Correct use of Silicon Fertilizer in Rice

The absorption of rice should be taken into account in the use of silicon fertilizer in rice, which can be mixed with nitrogen, phosphorus and potassium, or can be added with other fertilizers at the seedling stage. Because rice and soil need to mix the properties of silicon fertilizer, the method of spraying outside the root can also be considered. Whether it is used as base fertilizer or topdressing, it is a better choice.

Effect of Silicon Fertilizer on Rice

1. Silicon application can enhance the resistance of rice to diseases and insect pests.

After the application of silicon fertilizer, the resistance of rice to diseases and insect pests will also be increased, because silicon fertilizer can reduce the severity of diseases and insect pests to some extent. The application of silicon in rice can improve the light condition of rice plant, reduce leaf sagging, increase photosynthesis, enhance stem hardness, leaf lift, stem straight and straight, developed root system, thus improving the ability of disease resistance and insect control.

2. Applying silicon fertilizer can improve saline-alkali paddy field and reduce soil pollution caused by pesticides.

The application of silicon fertilizer has a great effect on the treatment of saline-alkali paddy field, because the silicon dioxide and calcium and magnesium ions contained in silicon fertilizer can be added to the required soil in a short time, thus Azi can improve the yield and quality of rice to a certain extent.

3. The application of silicon fertilizer to rice can resist drought and lodging, and increase yield significantly.

Rice is a crop that needs more silicon. In silicon-deficient soil, rice has poor growth, slender and weak stems, and is prone to infection and occurrence of diseases and pests such as rice blast, sheath blight, drillworm and so on. Silicon is an important part of rice crops. In the optimized formula fertilization for rice, people often attach great importance to the application of a large number of element fertilizers such as nitrogen, phosphorus and potassium, while neglecting the coordination of silicon fertilizer.

At present, agricultural pollution mainly comes from people's control of crop diseases and insect pests. The application of silicon fertilizer can make rice produce a kind of tough silicified cells, which makes it difficult for pests to bite, so as to reduce the damage of diseases and insect pests, reduce the use of pesticides, and thus reduce pesticide pollution.