कृषि में फसल अवशेष को खाद में बदलना किस सिद्धांत से जुड़ा है?
Converting crop residue into compost in agriculture is linked with which principle?
Explanation opens after your attempt
Correct Answer
A. संसाधन पुनर्चक्रण और टिकाऊ खेतीResource recycling and sustainable farming
Concept
Residues can become compost and improve soil health. In exams, link organic matter with soil improvement.
Why this answer is correct
The correct answer is A. संसाधन पुनर्चक्रण और टिकाऊ खेती / Resource recycling and sustainable farming. Residues can become compost and improve soil health. In exams, link organic matter with soil improvement.
Exam Tip
अवशेष खाद बनकर मिट्टी स्वास्थ्य सुधार सकते हैं। परीक्षा में जैविक पदार्थ को मृदा सुधार से जोड़ें।
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