{"id":21740,"date":"2025-10-28T17:10:12","date_gmt":"2025-10-28T11:40:12","guid":{"rendered":"https:\/\/agriculturereview.com\/?p=21740"},"modified":"2025-10-29T17:23:41","modified_gmt":"2025-10-29T11:53:41","slug":"soil-science-review-questions-for-lea","status":"publish","type":"post","link":"https:\/\/agriculturereview.com\/hi\/soil-science-review-questions-for-lea\/","title":{"rendered":"Soil Science Review Questions for LEA, MCQs with Key Answers"},"content":{"rendered":"\n<p>Hey students, preparing for your upcoming <a href=\"https:\/\/agriculturereview.com\/prc-licensure-exam-animal-science-reviewer\/\" data-type=\"post\" data-id=\"20810\" target=\"_blank\" rel=\"noreferrer noopener\">agriculture examinations<\/a> such as PRC LEA, UPSC, ICAR JRF, etc. but confused about whether your preparation is going well or not? Well, no more! At Agriculture Review, we keep updating new test series daily based on previous years\u2019 questions of the Examination for Agriculturists.<\/p>\n\n\n\n<p>In this test, you have to attempt 50 questions from Soil Science subject. Attempting all questions is necessary to identify your strengths and weaknesses. After completing the test, you can <strong>take a screenshot of your result<\/strong> for future reference and compare it with past performances. To stay updated with regular test series, <strong>click on the bell icon<\/strong> at the bottom left corner of the screen.<\/p>\n\n\n\n<!-- Guidelines card for LEA MCQ page -->\n<style>\n  .guidelines-card{\n    max-width:780px;\n    margin:18px auto;\n    border-radius:12px;\n    box-shadow:0 6px 18px rgba(0,0,0,0.08);\n    padding:18px;\n    background: linear-gradient(180deg, #ffffff 0%, #fbfbff 100%);\n    border:1px solid rgba(99,102,241,0.06);\n  }\n  .guidelines-card h3{margin:0 0 8px 0; font-size:1.18rem; color:#1f2937}\n  .guidelines-card p.lead{margin:0 0 12px 0; color:#374151}\n  .guidelines-list{padding-left:18px; margin:0 0 12px 0}\n  .guidelines-list li{margin:8px 0; line-height:1.5}\n  .tip{background:#f8fafc; border-left:4px solid #6366f1; padding:10px 12px; border-radius:6px; color:#111827}\n  .meta{font-size:0.9rem; color:#6b7280; margin-top:12px}\n  @media (max-width:640px){.guidelines-card{padding:14px}}\n<\/style>\n\n<div class=\"guidelines-card\" role=\"region\" aria-label=\"Guidelines for attempting LEA Animal Science MCQs\">\n  <h3>\ud83d\udcd8 How to Attempt These LEA Based MCQs<\/h3>\n  <p class=\"lead\">Follow these simple steps to simulate exam conditions, boost accuracy, and learn from mistakes effectively.<\/p>\n\n  <ol class=\"guidelines-list\">\n    <li><strong>Read each question carefully.<\/strong> Look for keywords like <em>&#8220;primary,&#8221;<\/em> <em>&#8220;most common,&#8221;<\/em> or <em>&#8220;best suited.&#8221;<\/em><\/li>\n    <li><strong>Use the elimination method.<\/strong> Cross out obviously wrong options first to narrow choices.<\/li>\n    <li><strong>Time management:<\/strong> Aim for <strong>1 minute per question<\/strong> (total 50 minutes). Mark hard questions and return to them later.<\/li>\n    <li><strong>Think conceptually.<\/strong> LEA questions often test application \u2014 ask yourself why an answer fits.<\/li>\n    <li><strong>Keep calculations minimal.<\/strong> Most MCQs are conceptual; when calculations appear, write steps clearly.<\/li>\n    <li><strong>After finishing, review answers.<\/strong> Check the answer key only after completing the whole test to assess time and accuracy.<\/li>\n    <li><strong>Create a revision list.<\/strong> Note down topics you missed and review them in short, focused sessions.<\/li>\n  <\/ol>\n\n  <div class=\"tip\">\n    <strong>Quick tips:<\/strong>\n    <ul style=\"margin:8px 0 0 18px;\">\n      <li>Answer easy questions first to secure marks quickly.<\/li>\n      <li>For disease questions, remember causative agents (virus\/bacteria\/protozoa) and prevention methods (vaccination\/biosecurity).<\/li>\n      <li>Memorize common breeds, top-producing regions, and key lab tests (e.g., CMT for mastitis).<\/li>\n    <\/ul>\n  <\/div>\n\n  <p class=\"meta\">Tip: Repeat the quiz weekly and track progress. Consistent practice beats last-minute cramming.<\/p>\n<\/div>\n\n\n\n<p>You can also <strong>join our Facebook Broadcast Channel<\/strong>, where we regularly share newly updated questions. All the best for today\u2014I hope you become a registered Agriculturist soon!<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns21740_8d12d8-ef{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns21740_8d12d8-ef .kt-button{font-weight:normal;font-style:normal;}.kt-btns21740_8d12d8-ef .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns21740_8d12d8-ef .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns21740_8d12d8-ef .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns21740_8d12d8-ef .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns21740_8d12d8-ef .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns21740_8d12d8-ef .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns21740_8d12d8-ef .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns21740_8d12d8-ef\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn21740_e6475c-9a.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn21740_e6475c-9a.kb-button{border-top-left-radius:50px;border-top-right-radius:50px;border-bottom-right-radius:50px;border-bottom-left-radius:50px;}<\/style><a class=\"kb-button kt-button button kb-btn21740_e6475c-9a kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/www.messenger.com\/channel\/reviewagriculture\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong>JOIN BROADCAST CHANNEL<\/strong><\/span><\/a><\/div>\n\n\n\n<p>If you have any queries, ideas or suggestions, then please comment below. 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\n    padding: 20px; \n    max-width: 800px; \n  }\n  .quiz-header h2 { \n    text-align: center; \n    margin-bottom: 30px; \n    font-size: clamp(18px, 4vw, 28px); \n  }\n  .quiz-question { \n    margin-bottom: 25px; \n    padding: 20px; \n    border-left: 5px solid #2b4d09; \n    background: #fff; \n    border-radius: 10px; \n  }\n  .quiz-question p {\n    font-weight: bold;\n    font-size: clamp(15px, 3vw, 20px);\n    margin-bottom: 12px;\n  }\n  .quiz-options { \n    list-style: none; \n    padding: 0 0 0 10px; \n  }\n  .quiz-options label { \n    display: block; \n    padding: 10px; \n    border: 1px solid #ccc; \n    border-radius: 6px; \n    margin-bottom: 10px; \n    cursor: pointer; \n    font-size: clamp(14px, 2.5vw, 17px); \n    background: #fafafa;\n  }\n  .quiz-options input[type=\"radio\"] { \n    margin-right: 10px; \n  }\n  .quiz-options label:hover, \n  .quiz-options input[type=\"radio\"]:checked + label { \n    background: #e6f4ea; \n    border-color: #2b4d09; \n  }\n  .quiz-button { \n    background: #2b4d09; 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Which of the following elements is classified as a secondary macronutrient essential for chlorophyll formation and enzyme activation in plants?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q1\" value=\"A\"> a) Magnesium (Mg)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q1\" value=\"B\"> b) Molybdenum (Mo)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q1\" value=\"C\"> c) Iron (Fe)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q1\" value=\"D\"> d) Boron (B)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 2 -->\n<div class=\"quiz-question\">\n<p>2. The criteria of essentiality of plant nutrients were proposed by Arnon and Stout in which year?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q2\" value=\"A\"> a) 1935<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q2\" value=\"B\"> b) 1942<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q2\" value=\"C\"> c) 1939<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q2\" value=\"D\"> d) 1950<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 3 -->\n<div class=\"quiz-question\">\n<p>3. Phosphorus availability to plants is maximum when soil pH is approximately within the range of:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q3\" value=\"A\"> a) 4.0 \u2013 4.5<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q3\" value=\"B\"> b) 5.0 \u2013 5.5<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q3\" value=\"C\"> c) 6.0 \u2013 7.0<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q3\" value=\"D\"> d) 8.0 \u2013 8.5<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 4 -->\n<div class=\"quiz-question\">\n<p>4. Which of the following fertilizers is classified as a complex fertilizer supplying both nitrogen and phosphorus?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q4\" value=\"A\"> a) Ammonium sulfate<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q4\" value=\"B\"> b) Urea<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q4\" value=\"C\"> c) Diammonium phosphate (DAP)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q4\" value=\"D\"> d) Muriate of potash (MOP)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 5 -->\n<div class=\"quiz-question\">\n<p>5. Nitrogen in the form of ammonium (NH\u2084\u207a) is more likely to be lost from the soil through which process under anaerobic conditions?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q5\" value=\"A\"> a) Nitrification<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q5\" value=\"B\"> b) Denitrification<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q5\" value=\"C\"> c) Volatilization<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q5\" value=\"D\"> d) Leaching<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 6 -->\n<div class=\"quiz-question\">\n<p>6. Calcitic lime primarily provides which nutrient element to the soil during neutralization of acidity?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q6\" value=\"A\"> a) Magnesium (Mg)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q6\" value=\"B\"> b) Calcium (Ca)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q6\" value=\"C\"> c) Potassium (K)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q6\" value=\"D\"> d) Sulfur (S)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 7 -->\n<div class=\"quiz-question\">\n<p>7. Which clay mineral generally exhibits the highest cation exchange capacity (CEC)?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q7\" value=\"A\"> a) Kaolinite<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q7\" value=\"B\"> b) Illite<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q7\" value=\"C\"> c) Montmorillonite<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q7\" value=\"D\"> d) Chlorite<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 8 -->\n<div class=\"quiz-question\">\n<p>8. The soil condition characterized by high sodium adsorption ratio (SAR) and poor structure is referred to as:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q8\" value=\"A\"> a) Saline soil<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q8\" value=\"B\"> b) Sodic soil<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q8\" value=\"C\"> c) Saline-sodic soil<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q8\" value=\"D\"> d) Acidic soil<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 9 -->\n<div class=\"quiz-question\">\n<p>9. Boron deficiency in plants typically leads to which visible symptom?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q9\" value=\"A\"> a) Interveinal chlorosis on older leaves<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q9\" value=\"B\"> b) Cracking and death of growing points<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q9\" value=\"C\"> c) Purpling of leaves<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q9\" value=\"D\"> d) Yellowing along leaf margins<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 10 -->\n<div class=\"quiz-question\">\n<p>10. In soil taxonomy, soils that are newly formed with little profile development are classified as:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q10\" value=\"A\"> a) Entisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q10\" value=\"B\"> b) Alfisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q10\" value=\"C\"> c) Oxisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q10\" value=\"D\"> d) Vertisols<\/label><\/li>\n<\/ul>\n<\/div>\n<!-- Question 11 -->\n<div class=\"quiz-question\">\n<p>11. The release of ammonium from organic matter during decomposition is termed as:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q11\" value=\"A\"> a) Immobilization<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q11\" value=\"B\"> b) Mineralization<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q11\" value=\"C\"> c) Nitrification<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q11\" value=\"D\"> d) Denitrification<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 12 -->\n<div class=\"quiz-question\">\n<p>12. In acid soils with pH below 5.0, phosphorus is primarily fixed by which of the following compounds?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q12\" value=\"A\"> a) Calcium carbonates<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q12\" value=\"B\"> b) Aluminum and iron oxides<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q12\" value=\"C\"> c) Manganese oxides<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q12\" value=\"D\"> d) Silicate clays<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 13 -->\n<div class=\"quiz-question\">\n<p>13. The fertilizer grade \u201c14\u201314\u201314\u201d indicates that the fertilizer contains:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q13\" value=\"A\"> a) 14% N, 14% P\u2082O\u2085, and 14% K\u2082O<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q13\" value=\"B\"> b) 14% N, 14% P, and 14% K<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q13\" value=\"C\"> c) 14% NH\u2084\u207a, 14% PO\u2084\u00b3\u207b, 14% K\u207a<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q13\" value=\"D\"> d) 14% N, 14% P\u2082O\u2083, and 14% K\u2082O<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 14 -->\n<div class=\"quiz-question\">\n<p>14. When ammonium sulfate [(NH\u2084)\u2082SO\u2084] is continuously applied to soil, what is the most probable long-term effect?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q14\" value=\"A\"> a) Increase in soil pH due to sulfur oxidation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q14\" value=\"B\"> b) Decrease in soil pH due to acid-forming reaction<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q14\" value=\"C\"> c) Increase in exchangeable Ca<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q14\" value=\"D\"> d) Decrease in available S<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 15 -->\n<div class=\"quiz-question\">\n<p>15. Among the following, which nutrient is highly mobile in plants but relatively immobile in soil, leading to frequent foliar application?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q15\" value=\"A\"> a) Potassium (K)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q15\" value=\"B\"> b) Iron (Fe)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q15\" value=\"C\"> c) Nitrogen (N)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q15\" value=\"D\"> d) Boron (B)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 16 -->\n<div class=\"quiz-question\">\n<p>16. The gypsum requirement of a sodic soil is primarily determined to replace which cation from the exchange complex?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q16\" value=\"A\"> a) Calcium (Ca\u00b2\u207a)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q16\" value=\"B\"> b) Sodium (Na\u207a)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q16\" value=\"C\"> c) Potassium (K\u207a)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q16\" value=\"D\"> d) Magnesium (Mg\u00b2\u207a)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 17 -->\n<div class=\"quiz-question\">\n<p>17. Among the following soils, which is expected to exhibit the lowest cation exchange capacity (CEC)?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q17\" value=\"A\"> a) Clay loam with high organic matter<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q17\" value=\"B\"> b) Sandy soil with low humus content<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q17\" value=\"C\"> c) Vertisol rich in montmorillonite<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q17\" value=\"D\"> d) Andisol with allophane clays<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 18 -->\n<div class=\"quiz-question\">\n<p>18. The plant symptom known as \u201cwhip-tail\u201d in cauliflower is due to deficiency of which micronutrient?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q18\" value=\"A\"> a) Molybdenum (Mo)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q18\" value=\"B\"> b) Zinc (Zn)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q18\" value=\"C\"> c) Boron (B)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q18\" value=\"D\"> d) Copper (Cu)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 19 -->\n<div class=\"quiz-question\">\n<p>19. In the cation exchange process, the replacement of one cation by another on the colloidal surface occurs primarily by:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q19\" value=\"A\"> a) Electrostatic attraction without permanent bond formation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q19\" value=\"B\"> b) Covalent bonding between ions and colloids<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q19\" value=\"C\"> c) Formation of insoluble precipitates<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q19\" value=\"D\"> d) Adsorption by hydrogen bonding<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 20 -->\n<div class=\"quiz-question\">\n<p>20. Among the following soil orders, which typically shows strong accumulation of iron and aluminum oxides, characteristic of highly weathered tropical soils?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q20\" value=\"A\"> a) Mollisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q20\" value=\"B\"> b) Alfisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q20\" value=\"C\"> c) Oxisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q20\" value=\"D\"> d) Inceptisols<\/label><\/li>\n<\/ul>\n<\/div>\n<!-- Question 21 -->\n<div class=\"quiz-question\">\n<p>21. A soil sample has a bulk density of 1.40 g cm<sup>-3<\/sup> and a particle density of 2.65 g cm<sup>-3<\/sup>. What is the approximate total porosity of the soil (percent)?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q21\" value=\"A\"> a) 33%<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q21\" value=\"B\"> b) 47%<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q21\" value=\"C\"> c) 52%<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q21\" value=\"D\"> d) 60%<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 22 -->\n<div class=\"quiz-question\">\n<p>22. Which soil textural class typically has the highest plant-available water capacity (AWC) per unit depth and is therefore often recommended for water-efficient cropping?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q22\" value=\"A\"> a) Sand<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q22\" value=\"B\"> b) Clay<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q22\" value=\"C\"> c) Loamy sand<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q22\" value=\"D\"> d) Silt loam<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 23 -->\n<div class=\"quiz-question\">\n<p>23. A high plasticity index (PI) and pronounced shrink\u2013swell behavior in a soil profile are most characteristic of which clay mineral group?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q23\" value=\"A\"> a) Kaolinite<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q23\" value=\"B\"> b) Montmorillonite (smectite)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q23\" value=\"C\"> c) Illite<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q23\" value=\"D\"> d) Chlorite<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 24 -->\n<div class=\"quiz-question\">\n<p>24. Which laboratory procedure is most commonly used to quantify soil aggregate stability against rapid wetting and breakdown (an index of structural resilience)?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q24\" value=\"A\"> a) Wet sieving method<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q24\" value=\"B\"> b) Hydrometer method<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q24\" value=\"C\"> c) Walkley\u2013Black oxidation method<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q24\" value=\"D\"> d) pH titration<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 25 -->\n<div class=\"quiz-question\">\n<p>25. Which soil texture is expected to have the highest saturated hydraulic conductivity (K<sub>sat<\/sub>) under similar bulk density conditions?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q25\" value=\"A\"> a) Silty clay<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q25\" value=\"B\"> b) Clay loam<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q25\" value=\"C\"> c) Sandy soil<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q25\" value=\"D\"> d) Silty clay loam<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 26 -->\n<div class=\"quiz-question\">\n<p>26. In the Munsell colour system, a soil horizon showing very low chroma values (e.g., 1 or 2) and grayish hues most likely indicates which soil condition?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q26\" value=\"A\"> a) High organic matter and well aerated<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q26\" value=\"B\"> b) Recent addition of iron oxides<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q26\" value=\"C\"> c) High calcium carbonate accumulation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q26\" value=\"D\"> d) Reducing (poorly drained, gleyed) conditions<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 27 -->\n<div class=\"quiz-question\">\n<p>27. Soil compaction caused by heavy machinery most directly results in which of the following changes to soil physical properties?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q27\" value=\"A\"> a) Decrease in macroporosity and decrease in saturated hydraulic conductivity<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q27\" value=\"B\"> b) Increase in total porosity and increase in aeration<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q27\" value=\"C\"> c) Increase in aggregate stability and higher infiltration<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q27\" value=\"D\"> d) Conversion of sand fraction into silt fraction<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 28 -->\n<div class=\"quiz-question\">\n<p>28. Which surface condition most commonly causes a sharp reduction in infiltration rate immediately after a heavy rain event?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q28\" value=\"A\"> a) Presence of surface crop residues<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q28\" value=\"B\"> b) Formation of a compacted surface crust<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q28\" value=\"C\"> c) Increased macroporosity due to bioturbation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q28\" value=\"D\"> d) Deep macropore networks from earthworms<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 29 -->\n<div class=\"quiz-question\">\n<p>29. For fine-textured soils (<2 mm fraction), which laboratory method is most appropriate for determining particle size distribution (sand, silt, clay) including the dispersion of clay?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q29\" value=\"A\"> a) Loss-on-ignition<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q29\" value=\"B\"> b) Wet aggregate stability test<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q29\" value=\"C\"> c) Hydrometer (or pipette) method after chemical dispersion<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q29\" value=\"D\"> d) Kjeldahl digestion<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 30 -->\n<div class=\"quiz-question\">\n<p>30. In an unsaturated upland soil under typical cropping conditions, which component of soil water potential usually dominates plant water uptake behavior?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q30\" value=\"A\"> a) Gravitational potential<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q30\" value=\"B\"> b) Osmotic potential due to salts<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q30\" value=\"C\"> c) Hydrostatic pressure from groundwater<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q30\" value=\"D\"> d) Matric potential (capillary &#038; adsorptive forces)<\/label><\/li>\n<\/ul>\n<\/div>\n<!-- Question 31 -->\n<div class=\"quiz-question\">\n<p>31. The acidity that is directly measured in the soil solution by a pH meter is referred to as:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q31\" value=\"A\"> a) Reserve acidity<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q31\" value=\"B\"> b) Active acidity<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q31\" value=\"C\"> c) Exchangeable acidity<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q31\" value=\"D\"> d) Potential acidity<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 32 -->\n<div class=\"quiz-question\">\n<p>32. Which of the following statements about soil buffering capacity is TRUE?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q32\" value=\"A\"> a) Sandy soils have higher buffering capacity than clay soils.<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q32\" value=\"B\"> b) Buffering capacity increases with higher cation exchange capacity (CEC).<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q32\" value=\"C\"> c) Organic matter decreases buffering capacity.<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q32\" value=\"D\"> d) Buffering capacity is not influenced by soil colloids.<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 33 -->\n<div class=\"quiz-question\">\n<p>33. Dolomitic limestone is preferred over calcitic lime when:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q33\" value=\"A\"> a) Soil is deficient in magnesium<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q33\" value=\"B\"> b) Soil has excess calcium carbonate<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q33\" value=\"C\"> c) Soil pH is above 7.5<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q33\" value=\"D\"> d) Magnesium toxicity is suspected<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 34 -->\n<div class=\"quiz-question\">\n<p>34. A saline soil is characterized by an electrical conductivity (EC) of the saturation extract greater than:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q34\" value=\"A\"> a) 2 dS m<sup>-1<\/sup><\/label><\/li>\n<li><label><input type=\"radio\" name=\"q34\" value=\"B\"> b) 4 dS m<sup>-1<\/sup><\/label><\/li>\n<li><label><input type=\"radio\" name=\"q34\" value=\"C\"> c) 8 dS m<sup>-1<\/sup><\/label><\/li>\n<li><label><input type=\"radio\" name=\"q34\" value=\"D\"> d) 15 dS m<sup>-1<\/sup><\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 35 -->\n<div class=\"quiz-question\">\n<p>35. Which index is used to indicate the relative proportion of sodium to calcium and magnesium in soil solution that affects soil structure stability?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q35\" value=\"A\"> a) EC (Electrical Conductivity)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q35\" value=\"B\"> b) SAR (Sodium Adsorption Ratio)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q35\" value=\"C\"> c) ESP (Exchangeable Sodium Percentage)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q35\" value=\"D\"> d) RSC (Residual Sodium Carbonate)<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 36 -->\n<div class=\"quiz-question\">\n<p>36. The gypsum requirement of sodic soils is mainly based on which of the following chemical reactions?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q36\" value=\"A\"> a) Na<sub>2<\/sub>CO<sub>3<\/sub> + CaSO<sub>4<\/sub> \u2192 CaCO<sub>3<\/sub> + Na<sub>2<\/sub>SO<sub>4<\/sub><\/label><\/li>\n<li><label><input type=\"radio\" name=\"q36\" value=\"B\"> b) NaCl + CaCO<sub>3<\/sub> \u2192 Na<sub>2<\/sub>CO<sub>3<\/sub> + CaCl<sub>2<\/sub><\/label><\/li>\n<li><label><input type=\"radio\" name=\"q36\" value=\"C\"> c) Na<sub>2<\/sub>SO<sub>4<\/sub> + MgCO<sub>3<\/sub> \u2192 Na<sub>2<\/sub>CO<sub>3<\/sub> + MgSO<sub>4<\/sub><\/label><\/li>\n<li><label><input type=\"radio\" name=\"q36\" value=\"D\"> d) NaHCO<sub>3<\/sub> + FeSO<sub>4<\/sub> \u2192 Fe(OH)<sub>3<\/sub> + Na<sub>2<\/sub>SO<sub>4<\/sub><\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 37 -->\n<div class=\"quiz-question\">\n<p>37. Excess exchangeable sodium in soils generally causes which of the following physical effects?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q37\" value=\"A\"> a) Improved permeability and aggregation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q37\" value=\"B\"> b) Dispersion of clay particles and reduced infiltration<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q37\" value=\"C\"> c) Increased aeration and drainage<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q37\" value=\"D\"> d) Enhanced flocculation and aggregate stability<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 38 -->\n<div class=\"quiz-question\">\n<p>38. The soil pH at which maximum nutrient availability occurs for most field crops is approximately:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q38\" value=\"A\"> a) 4.5 to 5.0<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q38\" value=\"B\"> b) 5.5 to 6.5<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q38\" value=\"C\"> c) 6.5 to 7.5<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q38\" value=\"D\"> d) 7.5 to 8.5<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 39 -->\n<div class=\"quiz-question\">\n<p>39. Which of the following is NOT a typical characteristic of sodic soils?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q39\" value=\"A\"> a) High pH, often >8.5<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q39\" value=\"B\"> b) Low exchangeable sodium percentage (ESP &lt; 15%)<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q39\" value=\"C\"> c) Poor structure and crust formation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q39\" value=\"D\"> d) Reduced hydraulic conductivity<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 40 -->\n<div class=\"quiz-question\">\n<p>40. Which of the following management practices is least effective in reclaiming saline soils?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q40\" value=\"A\"> a) Application of gypsum<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q40\" value=\"B\"> b) Adequate leaching with good-quality water<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q40\" value=\"C\"> c) Improving surface and subsurface drainage<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q40\" value=\"D\"> d) Addition of sodium bicarbonate to neutralize acidity<\/label><\/li>\n<\/ul>\n<\/div>\n<!-- Question 41 -->\n<div class=\"quiz-question\">\n<p>41. The decomposition of crop residues and organic matter in soil is primarily accelerated by:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q41\" value=\"A\"> a) Low temperature and waterlogging<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q41\" value=\"B\"> b) Warm temperature and adequate aeration<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q41\" value=\"C\"> c) High salinity and anaerobic conditions<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q41\" value=\"D\"> d) High soil acidity and low microbial activity<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 42 -->\n<div class=\"quiz-question\">\n<p>42. In the soil carbon cycle, which of the following microbial processes converts organic nitrogen into ammonium (NH<sub>4<\/sub><sup>+<\/sup>)?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q42\" value=\"A\"> a) Nitrification<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q42\" value=\"B\"> b) Ammonification<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q42\" value=\"C\"> c) Denitrification<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q42\" value=\"D\"> d) Nitrogen fixation<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 43 -->\n<div class=\"quiz-question\">\n<p>43. The C:N ratio of organic residues most favorable for rapid mineralization and release of plant-available nitrogen is approximately:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q43\" value=\"A\"> a) 10:1 to 15:1<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q43\" value=\"B\"> b) 25:1 to 30:1<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q43\" value=\"C\"> c) 40:1 to 50:1<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q43\" value=\"D\"> d) 60:1 to 80:1<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 44 -->\n<div class=\"quiz-question\">\n<p>44. Which group of microorganisms is primarily responsible for biological nitrogen fixation in association with legumes?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q44\" value=\"A\"> a) Azotobacter<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q44\" value=\"B\"> b) Rhizobium<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q44\" value=\"C\"> c) Clostridium<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q44\" value=\"D\"> d) Nitrosomonas<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 45 -->\n<div class=\"quiz-question\">\n<p>45. A soil with a dark A horizon rich in humus overlying a clay-rich B horizon developed under grassland vegetation is most likely classified as a\/an:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q45\" value=\"A\"> a) Alfisol<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q45\" value=\"B\"> b) Mollisol<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q45\" value=\"C\"> c) Ultisol<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q45\" value=\"D\"> d) Oxisol<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 46 -->\n<div class=\"quiz-question\">\n<p>46. Which soil-forming process involves the downward movement of clay and other materials from the upper to the lower horizons?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q46\" value=\"A\"> a) Eluviation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q46\" value=\"B\"> b) Illuviation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q46\" value=\"C\"> c) Laterization<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q46\" value=\"D\"> d) Podzolization<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 47 -->\n<div class=\"quiz-question\">\n<p>47. Andisols, a common soil order in volcanic regions of the Philippines, are mainly characterized by:<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q47\" value=\"A\"> a) High base saturation and clay translocation<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q47\" value=\"B\"> b) High organic matter and amorphous clay minerals such as allophane<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q47\" value=\"C\"> c) Strongly weathered oxides of Fe and Al<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q47\" value=\"D\"> d) Weak horizon development and shallow depth<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 48 -->\n<div class=\"quiz-question\">\n<p>48. Which soil order typically exhibits vertic properties such as deep cracks and self-mulching behavior during wetting and drying cycles?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q48\" value=\"A\"> a) Oxisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q48\" value=\"B\"> b) Vertisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q48\" value=\"C\"> c) Entisols<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q48\" value=\"D\"> d) Ultisols<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 49 -->\n<div class=\"quiz-question\">\n<p>49. Which soil horizon is primarily composed of partially decomposed organic matter found at the soil surface in forested ecosystems?<\/p>\n<ul class=\"quiz-options\">\n<li><label><input type=\"radio\" name=\"q49\" value=\"A\"> a) A horizon<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q49\" value=\"B\"> b) O horizon<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q49\" value=\"C\"> c) E horizon<\/label><\/li>\n<li><label><input type=\"radio\" name=\"q49\" value=\"D\"> d) B horizon<\/label><\/li>\n<\/ul>\n<\/div>\n\n<!-- Question 50 -->\n<div class=\"quiz-question\">\n<p>50. 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(Upload screenshot manually if needed.)\");\n      window.open(url, \"_blank\");\n    });\n\n    shareWhatsApp.addEventListener(\"click\", async (e) => {\n      e.preventDefault();\n      await captureResult();\n      const text = \"I just scored on this LEA Mock Test! Try to beat my score! \" + window.location.href;\n      const url = \"https:\/\/api.whatsapp.com\/send?text=\" + encodeURIComponent(text);\n      alert(\"Screenshot captured! Now sharing link on WhatsApp. (Upload screenshot manually if needed.)\");\n      window.open(url, \"_blank\");\n    });\n\n    shareLink.addEventListener(\"click\", (e) => {\n      e.preventDefault();\n      navigator.clipboard.writeText(window.location.href).then(() => {\n        alert(\"Link copied to clipboard!\");\n      });\n    });\n  });\n});\n<\/script>\n\n\n\n\n<p class=\"has-theme-palette-9-color has-theme-palette-3-background-color has-text-color has-background has-link-color wp-elements-987af2790492340946e8c3e258c1ee89\">To learn N-P-K Computations, try checking out our tool: <strong><a href=\"https:\/\/agriculturereview.com\/how-to-calculate-npk-with-formulae\/\" target=\"_blank\" data-type=\"post\" data-id=\"16654\" rel=\"noreferrer noopener\">NPK Calculator<\/a><\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hey students, preparing for your upcoming agriculture examinations such as PRC LEA, UPSC, ICAR JRF, etc. but confused about whether your preparation is going well or not? Well, no more! At Agriculture Review, we keep updating new test series daily based on previous years\u2019 questions of the Examination for Agriculturists. In this test, you have&#8230;<\/p>","protected":false},"author":1,"featured_media":21744,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[6,7352,733],"tags":[905,904,7329,7327,5003],"class_list":["post-21740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agriculture","category-mock-test","category-quiz","tag-agriculture-reviewer","tag-licensure-examination-for-agriculturist","tag-mcq","tag-reviewer","tag-soil-science"],"_links":{"self":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts\/21740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/comments?post=21740"}],"version-history":[{"count":7,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts\/21740\/revisions"}],"predecessor-version":[{"id":21762,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts\/21740\/revisions\/21762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/media\/21744"}],"wp:attachment":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/media?parent=21740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/categories?post=21740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/tags?post=21740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}