खेतों में खाद एवं उर्वरकों का प्रयोग क्यों किया जाता है?
Manures and fertilizers are used in field to provide essential nutrients that are required for the growth of crops. It enhances soil fertility and ensures that plants get all the required nutrients for healthy vegetative as well as reproductive growth of the plants in the field. Plants require total 18 essential nutrients for their growth … Read more