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When the drainage is drained in time, it is drained in time to prevent the suffocation of vegetables due to stagnant water and waterlogging, and to prevent vegetables from being stopped early.
When the water is poured or cold well water is poured, when the storm is over, artificial watering should be performed immediately to flush the leaves. Where there is a well, it is best to use sprinkler irrigation with well water to wash the soil adhering to the stems and leaves.
At that time, the Fuzheng vegetable plant was to straighten the fallen vegetables, reduce the phenomenon of squeezing each other and properly root the soil.
Timely spraying of foliar fertilizer After the heavy rain, the ability of vegetable roots to absorb water and fertilizers is poor, and foliar fertilizer should be sprayed in time. Generally, 0.2% potassium dihydrogen phosphate +1% urea can be used, which can quickly restore the vitality of vegetables. .
Timely spreading of wood ash to planting ash can absorb water, reduce soil moisture, increase nutrients, improve the environment, and prevent diseases. People in convenient rural areas should apply it in a timely manner.
Timely cultivating pine soil after the rain, soil compaction, until the soil is a little dry, that is, cultivating loose soil in order to improve soil structure and improve root activity.
Timely prevention and treatment of pests and insect pests After a hot storm, the field temperature is high, humidity is high, plant resistance is weak, and diseases and insect pests are easily caused. Protection and control should be sprayed in a timely manner. The drug can be used in carbendazim + enemies or chlorothalonil + Kung Fu, etc. The type of pollution, and pay attention to the safety interval.
Hot rain after vegetable treatment
Hot summer rain is very harmful to vegetables. After the rainstorm, the stems and leaves of vegetables often adhere to some soil, and the stomata on the leaves are blocked, which greatly affects the respiration, transpiration and photosynthesis of the leaves. Heavy rain can also cause vegetable planters to collapse, stems and leaves broken, soil leaching of fertilizer waste, soil compaction, weakened resistance of vegetables, causing disease occurrence and spread, causing heavy losses to vegetable farmers. In order to reduce losses and increase income, the following methods can be used to timely cure: