This article will comprehensively analyze the impact of organic fertilizer on crops：
● Provide food crops with comprehensive nutrients to protect crops ’underground stems
The CO2 released from the decomposition of organic fertilizers can be used as a material for photosynthesis. Organic fertilizer also contains three elements of 5% of nitrogen, phosphorus, and potassium, and 45% of organic matter, which can provide comprehensive nutrition for crops.
At the same time, it must be pointed out that organic fertilizers decompose in the soil and can be converted into a variety of humic acids. It is a high-molecular substance with good complex adsorption properties, has good complex adsorption effects on heavy metal ions, and can effectively reduce heavy metals. The toxicity of ions to crops prevents heavy metal ions from entering plants and protects the rhizomes of humic acids.
● Enhance the crop's ability to resist disease, drought and waterlogging
Organic fertilizers contain vitamins, antibiotics, etc., which can enhance the defense of food crops and alleviate or prevent the occurrence of pests and diseases. The application of organic fertilizers into the soil can enhance the soil's ability to store and retain water. In drought conditions, it can enhance the drought resistance of crops.
At the same time, organic fertilizers can also make the soil layer loose, improve the ecological protection of crop roots, promote the growth of rhizomes, enhance the charm of rhizomes, improve the ability of crops to withstand waterlogging, reduce the survival rate of green plants, and increase the survival rate of agricultural products .
● Improve crop yield
Favorable microbial strains in organic fertilizer materials use soil organic matter in the soil layer to produce secondary compounds, which contain a large number of growth-promoting compounds. For example, auxin can promote the elongation of green plants, abscisic acid can promote fruit maturity, gibberellin can promote blooming and hanging fruit, increase the number of blooms, maintain flowers, improve efficiency, make the fruit full, the color is tender, and it can be sold in advance To increase production and income.
● Improve food safety and greenness
The state has long stipulated clearly that the excessive use of inorganic fertilizers must be restricted in the agricultural and animal husbandry processing process, and organic fertilizers are the main source of fertilizer for the production of green organic food. As the various trace elements in organic fertilizers are relatively complete, and these substances are completely non-toxic, harmless, and environmentally friendly natural substances, this provides the necessary conditions for the production of high-quality, environmentally friendly green organic food.
Since there are so many advantages of organic fertilizers, do you not need chemical fertilizers? the answer is negative! Organic fertilizer has a good effect, and it is still important for the stable and high yield of agriculture and animal husbandry. We must follow the principle of "mainly organic fertilizers, supplemented by inorganic fertilizers". Only "organic chemistry combined with inorganic substances" can achieve long-term stability in agriculture and animal husbandry.