Question

what is the role of water in crop production. Class 7th​

Answer 1

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ᴡᴀᴛᴇʀ ɪꜱ ᴏɴᴇ ᴏꜰ ᴛʜᴇ ᴍᴏꜱᴛ ɪᴍᴘᴏʀᴛᴀɴᴛ ɪɴᴘᴜᴛꜱ ᴇꜱꜱᴇɴᴛɪᴀʟ ꜰᴏʀ ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛɪᴏɴ ᴏꜰ ᴄʀᴏᴘꜱ. ᴘʟᴀɴᴛꜱ ɴᴇᴇᴅ ɪᴛ ᴄᴏɴᴛɪɴᴜᴏᴜꜱʟʏ ᴅᴜʀɪɴɢ ᴛʜᴇɪʀ ʟɪꜰᴇ ᴀɴᴅ ɪɴ ʜᴜɢᴇ Qᴜᴀɴᴛɪᴛɪᴇꜱ. ɪᴛ ᴘʀᴏꜰᴏᴜɴᴅʟʏ ɪɴꜰʟᴜᴇɴᴄᴇꜱ ᴘʜᴏᴛᴏꜱʏɴᴛʜᴇꜱɪꜱ, ʀᴇꜱᴘɪʀᴀᴛɪᴏɴ, ᴀʙꜱᴏʀᴘᴛɪᴏɴ, ᴛʀᴀɴꜱʟᴏᴄᴀᴛɪᴏɴ ᴀɴᴅ ᴜᴛɪʟɪᴢᴀᴛɪᴏɴ ᴏꜰ ᴍɪɴᴇʀᴀʟ ɴᴜᴛʀɪᴇɴᴛꜱ, ᴀɴᴅ ᴄᴇʟʟ ᴅɪᴠɪꜱɪᴏɴ ʙᴇꜱɪᴅᴇꜱ ꜱᴏᴍᴇ ᴏᴛʜᴇʀ ᴘʀᴏᴄᴇꜱꜱᴇꜱ.

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ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘꜱ ʏᴏᴜ! ✨

ᴍᴀʀᴋ ɪᴛ ᴀꜱ ʙʀɪʟʟɪᴀɴᴛ ᴀɴꜱᴡᴇʀ! ☃️

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Answer 2

Answer:Water is one of the most important inputs essential for the production of crops. Plants need it continuously during their life and in huge quantities. It profoundly influences photosynthesis, respiration, absorption, translocation and utilization of mineral nutrients, and cell division besides some other processes. Both its shortage and excess affect the growth and development of a plant directly and, consequently, its yield and quality. Rainfall plants. In India, however, rainfall is notoriously capricious, causing floods and droughts alternately. Its frequency distribution and amount are not in accordance with the needs of the crops. Artificial water supply through irrigation on one occasion, and the removal of excess water through drainage on another occasion, therefore, become imperative, if the crops are to be raised successfully. Water management in India, thus, comprises irrigation or drainage or both, depending considerably on the environmental conditions, soil, crops and climate. It is a situation oriented entity.Water affects the performance of crops not only direclty but also indirectly by influencing the availability of other nutrients, the timing of cultural operations, etc. Water and other production inputs interact with one another. In proper combinations, the crop yields can be boosted manifold under irrigated agriculture.

Explanation:

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