Question
कृषि पर जलवायु परिवर्तन के प्रभाव।
Answer :
Word Count : 627
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जलवायु परिवर्तन वर्तमान समय की सबसे गंभीर पर्यावरणीय समस्याओं में से एक है, जिसका कृषि क्षेत्र पर गहरा और बहुआयामी प्रभाव पड़ रहा है। कृषि सीधे तौर पर तापमान, वर्षा, आर्द्रता और मौसम की स्थिरता पर निर्भर करती है, इसलिए जलवायु में होने वाला कोई भी परिवर्तन खाद्य उत्पादन, किसानों की आय और ग्रामीण अर्थव्यवस्था को प्रभावित करता है। तापमान में निरंतर वृद्धि के कारण फसलों की वृद्धि अवधि प्रभावित हो रही है। कई फसलें एक निश्चित तापमान सीमा में ही अच्छी उपज देती हैं, लेकिन अत्यधिक गर्मी के कारण बीज अंकुरण, परागण और दाने बनने की प्रक्रिया बाधित हो जाती है। उदाहरण के लिए गेहूँ और धान जैसी प्रमुख खाद्यान्न फसलें उच्च तापमान के प्रति संवेदनशील हैं। तापमान में वृद्धि से फसलों की परिपक्वता
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