Twelve major effects of silicon fertilizer

Silicon is an important nutrient element of plant body composition, and most plants contain silicon. The test showed that the production of 1000 kg of rice, the absorption of silicon dioxide in the aboveground part of rice reached 150 kg, exceeding the sum of nitrogen, phosphorus and potassium absorbed by rice. Among the six crop ash of rice, wheat, barley, soybean, lentils and fennel, the oxides of nutrients such as silicon, phosphorus, potassium, calcium, magnesium, iron and manganese account for about 80% of the ash, of which silicon oxide accounts for 14.2%. -61.4%. Silicon is listed as the fourth largest element after NPK by the international soil community.

2. Silicon fertilizer can enhance photosynthesis and increase chlorophyll content. Silicon fertilizer can make epidermal cells silicified, make crop stems and leaves straight, reduce shading, and facilitate sufficient photosynthesis to provide sufficient carbon water for crop growth. Compounds that promote crop growth and fruit enlargement.

3. Silicon fertilizer can enhance the mechanical strength of crop straw, improve the lodging resistance by more than 80%, and make the stem straight and conducive to close planting.

4. Silicon fertilizer can enhance the resistance of crops to pests and diseases, and can reduce or even eliminate pests and diseases. After years of experiments and practice, it has been proved that high concentration of silicic acid has obvious inhibitory effect on fungal spore germination and mycelial growth. After the silica is absorbed by the crop, silicified cells can be formed in the plant body, and the cell wall surface of the stem and leaf is thickened. The stratum corneum is increased to form a strong protective layer, which makes the insects difficult to bite and the bacteria are difficult to invade. In addition, crops that have been subjected to silicon fertilizer produce an odor that is annoying to insects, keeping pests away from crops. (especially for rice blast, sheath blight, bacterial blight, leaf spot, stem rot, sclerotinia, rust, powdery mildew, black spot, downy mildew, gray mold, anthracnose, blight Resistance to root rot, soft rot and stem borer, rice planthopper, aphid, cotton bollworm, borer, whitefly, rootworm, etc.)

5. Silicon fertilizer can enhance the aeration of crops, prevent root rot and premature aging, and play an important role in the prevention and control of rice root rot disease.

6. Silicon fertilizer can effectively inhibit the water transpiration of plant leaves. After applying silicon fertilizer, the silicified cells can effectively regulate the opening and closing of leaf stomata, excavate water transpiration, and enhance the drought resistance, cold resistance, dry heat resistance and other resistance of crops. ability.

7. Silicon fertilizer can enhance the pollen vigor of melon and fruit crops, and improve the fruit setting rate and fruit rate.

8. Silicon fertilizer can reduce the fixation of phosphorus in soil, activate phosphorus in soil, promote the absorption of phosphorus by roots, and improve the utilization rate of phosphate fertilizer.

9. It can well regulate the balanced absorption of different nutrients such as nitrogen, phosphorus and potassium in crops, strengthen the absorption and utilization of calcium and magnesium by plants, and inhibit the excessive absorption and toxicity of iron and manganese. Known as "plant regulating fertilizer".

10. Silicon fertilizer is a health-care fertilizer that can activate beneficial microorganisms, improve soil, correct soil acidity, improve soil salt base, promote decomposition of organic fertilizer, inhibit soil pathogens, and resist heavy sorghum (such as vegetable sheds continuously planted for more than 3 years, you will encounter The accumulation of soil-borne bacteria such as mold seriously affects the yield and quality of vegetables. Applying silicon fertilizer will effectively prevent the survival and reproduction of mold.)

11. Silicon fertilizer can reduce or eliminate heavy metal pollution in soil. The silicate ions contained in silicon fertilizer can react with heavy metals such as cadmium, mercury and lead to form new silicic acid compounds that are not easily absorbed by plants and precipitate. It can also oxidize heavy metals such as cadmium and manganese, reduce their solubility, thereby inhibiting the absorption of crops, effectively preventing the pollution of heavy metals, and thus reducing their pollution below the national safety standards.

12. Silicon fertilizer is a quality fertilizer, which can significantly improve the quality of agricultural products, so that the color, aroma, taste and shape are good, so that the fruit is well colored, the fruit shape is correct, the hardness is high, the storage and transportation are resistant, and the true and bacteria can be inhibited. The occurrence and infestation of molds, prolonging the shelf life.