Question

excessive use of chemical fertilizers results in wilting of plants. give reason

Answer 1

WHEN WE USE  TOO MUCH CONCENTRATION THE SOLUTE CONTENT IN WATER WILL BE  MORE THAN THAT IN THE ROOT OF THE PLANT.ITS A LOWER ENERGY STATE FOR WATER TO LEAVE  THE PLANT THROUGH 
OSMOSIS TO SOLUTES OF FERTILIZERS.SO WHEN THE PLANT LOOSE WATER THE PLANT WILTS.

Answer 2

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• ᴘʟᴀɴᴛs ᴄᴀɴ ᴡɪʟᴛ ᴡʜᴇɴ ɢɪᴠᴇɴ ᴀ ʜᴇᴀᴠʏ ᴅᴏsᴇ ᴏғ ғᴇʀᴛɪʟɪᴢᴇʀ sᴀʟᴛs.
• ɪɴ ᴏʀᴅᴇʀ ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ ᴛᴏ ᴀᴅᴊᴜsᴛ ᴛᴏ sᴀʟɪɴɪᴛʏ ɪᴛ ᴍᴜsᴛ ᴀʙsᴏʀʙ ᴀɴᴅ ᴀᴄᴄᴜᴍᴜʟᴀᴛᴇ sᴀʟᴛ ɪɴsɪᴅᴇ ᴏʀ ᴍᴀɴᴜғᴀᴄᴛᴜʀᴇ ᴏʀɢᴀɴɪᴄ sᴏʟᴜᴛᴇs (sᴜɢᴀʀs, ᴏʀɢᴀɴɪᴄ ᴀᴄɪᴅs, ᴀᴍɪɴᴏ ᴀᴄɪᴅs, ᴇᴛᴄ.),
• sᴏ ᴛʜᴀᴛ ᴛʜᴇ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴs ᴀʀᴇ ʜɪɢʜ ᴇɴᴏᴜɢʜ ᴀɴᴅ ᴡᴀᴛᴇʀ ᴀɢᴀɪɴ ᴄᴀɴ ʙᴇ ᴛᴀᴋᴇɴ ᴜᴘ ɪɴᴛᴏ ᴛʜᴇ ʀᴏᴏᴛs.