1920 के दशक के अंत में धूल के कटोरे से पहले किसानों ने खेती के लिए अधिक भूमि क्यों साफ़ की?

why-did-farmers-clear-more-land-for-farming-in-the-late-1920s-before-the-dust-bowl

Farmers cleared more land for farming in the late 1920s before the Dust Bowl due to increasing demand and rising wheat prices in Europe during World War I. With the onset of the Great Depression, wheat prices dropped, which further forced farmers to clear even more grassland. The Dust Bowl, also known as “The Dirty … Read more

नकदी फसल से क्या तात्पर्य है?

what is meant by cash crops

Cash crops are the crops cultivated by farmers on a large scale for commercial purposes to make a profit. Often the crops are cultivated on a private farmland that is controlled by a company, government or a group of people. Generally, the cultivated crop is harvested, stored, packed and sold by the owner of the … Read more

शाकनाशी क्या हैं? उपयोग एवं वर्गीकरण

what-are-herbicides-uses-and-classification

Herbicides are chemicals that are used by farmers to kill unwanted plants known as weeds that grow within the main crop stand and affect the productivity of the farm. Weeds are not only known for affecting crop growth and development by competing for resources but they also host pests and disease vectors. Therefore, on a … Read more

जेनेटिक इंजीनियरिंग का एक अनुप्रयोग कौन सा है?

which-is-an-application-of-genetic-engineering

Genetic engineering has proved quite useful in agriculture, environmentalist may not agree with this, but we can’t deny the fact that genetic engineering has helped to develop genetically modified (GM) crops that are resistant to drought, pests and diseases, have improved nutrient content, etc. which not only helps to increase food production but rely our … Read more

कृषि आधारित उद्योगों के उदाहरण

agro-based-industries-examples

Agro-based industries depend on the agriculture sector to source their raw materials. They mostly do value addition by processing the raw materials, and then selling them to the market. Some of the common examples of agro-based industries are Food processing, Dairy, Sugar, Tea, Textile, Jute, Spices, Poultry, Vegetable oil, Leather goods, etc. All these industries … Read more

क्या डेयरी फार्मिंग गहन या व्यापक है?

is dairy farming intensive or extensive

Industrialized dairy farming which is practiced for getting maximum yield uses intensive farming methods. Intensive farming is a way of raising livestock or crops by incorporating modern techniques, large numbers of labor and money to increase the yield per area of land. In industrialized dairy farming which is practiced across the globe, each cattle is … Read more

सरसों की खली उर्वरक क्या है और पौधों के लिए इसका उपयोग कैसे करें?

what-is-mustard-cake-fertilizer-and-how-to-use-it-for-plants

100 grams of mustard cake fertilizer contains 4 grams of nitrogen, 1 gram of phosphorus, 1 gram of potassium and other crucial micronutrients such as zinc, calcium, sulfur, magnesium, manganese, iron, and copper. That’s why using mustard cake fertilizer on plants is considered beneficial as it is rich in essential nutrients that are required for … Read more

सेलुलर श्वसन क्या है: बिंदु और उत्पाद

what-is-cellular-respiration

Cellular respiration is a series of metabolic reactions that occur within cells in the cytoplasm and mitochondria in which food in the form of sugar (glucose) and the presence of oxygen is converted to carbon dioxide, water, and energy (ATP). In the presence of oxygen, sugar is broken down to produce energy in the form … Read more

एक पौधे को जीवित रहने और बढ़ने के लिए क्या चाहिए?

what-does-a-plant-need-to-survive-and-grow

To survive and grow a plant needs light, water, nutrients, air, soil and optimum temperature. However, different species or varieties of plants can vary in their specific needs for light intensity, specific nutrients, soil type and pH and temperature range. For example, hibiscus can grow well in warm tropical climates while roses grow well in … Read more