Spray water in time, spray the water in time, spray the clean water in time, and wash the residual medicine on the leaf surface to relieve the phytotoxicity. If the ph value of the previously used agent is alkaline, spray the vinegar with water. The phytotoxicity caused by the medicine can be added with quicklime when spraying water, which can neutralize the pesticide and reduce the pesticide residue.
After removing the damaged branches and leaves, the leaves are subjected to phytotoxicity, and the branches and leaves that have turned green and discolored should be removed in time to affect other branches and leaves.
Watering and fertilizing, watering can increase the cell water in the plant, promote metabolism and reduce the relative content of harmful substances. Moderately apply foliar sprayed whole nutrient leaf fertilizer and new high-fat film to promote rejuvenation of the seedlings and improve the resistance to phytotoxicity.
After removing the damaged branches and leaves, the leaves are subjected to phytotoxicity, and the branches and leaves that have turned green and discolored should be removed in time to affect other branches and leaves.
Watering and fertilizing, watering can increase the cell water in the plant, promote metabolism and reduce the relative content of harmful substances. Moderately apply foliar sprayed whole nutrient leaf fertilizer and new high-fat film to promote rejuvenation of the seedlings and improve the resistance to phytotoxicity.
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