What is the result of falling leaves and falling fruits?

Due to soil drought. The absorption of water and nutrients in the root system is absorbed by the root bark, and the absorption capacity is much weaker than the root hair. Therefore, supplementing irrigation in time and cooperating with the root application is the key measure to alleviate the serious problems of fallen leaves, fallen flowers, and falling fruit.

The temperature is high and the humidity is low. When the temperature exceeds 35°C and the relative humidity is lower than 40%, watering should be performed to lower the temperature, but flooding should be avoided. In addition, pruning can reduce the degree of field deterrence and increase ventilation to cool down.

Due to lack of fat. During the fruit period, the growth and yield of alfalfa are large, and the demand for nutrients is also very large. In particular, alfalfa is planted on a thin saline-alkali soil, and the lack of fertilizer is even more pronounced. At this point should be promptly added nutrients, chase fertilizer materials, and spray fruit Zhuang Ti Ling, can ease the fallen leaves, falling, falling fruit.

Caused by pests and diseases. Diseases and insect pests are liable to cause falling leaves, falling flowers, and falling fruit. If pests and diseases are controlled in time, they can alleviate the symptoms of fallen leaves, falling flowers, and falling fruit. Before spraying, a new high-fat film was sprayed to form a layer of polymer film to prevent disease and insecticide. Filtration of plant respiratory impurities, anti-pollution, and suppression of viral infections.