2018年12月20日星期四

Organic fertilizer these 7 big effect are fertilizer cannot replace!

The most prominent function of organic fertilizer is to improve soil organic matter.The organic matter in soil can significantly improve the physical and chemical properties of soil, improve soil tillage, enhance the ability of water seepage, improve the ability of soil storage, fertilizer protection, fertilizer supply and drought and waterlogging resistance, significantly increase production, which is irreplaceable by fertilizers.Organic fertilizer can not only prevent the deterioration of ecological environment and improve environmental quality, but also play a great role in agricultural production.
Organic fertilizers have made the following contributions to agricultural production:
?Improve soil fertility
95% in the soil trace element exists in the form of insoluble state, cannot be absorbed by the plants use, contains large amounts of organic acids and microorganism metabolites substances, these substances like adding hot water in the ice, can quickly trace elements such as calcium, magnesium, sulfur, copper, zinc, iron, boron, molybdenum and other plant essential mineral elements dissolved, become nutrients can be absorbed by the plant directly use, greatly increased the ability of soil.
The organic matter in organic fertilizer increases the content of organic matter in soil, which reduces the degree of soil adhesion, strengthens the water-retaining and fertilizer retaining properties of sandy soil, and thus forms a stable pellet structure in soil, so as to give full play to good fertility coordination and supply capacity.Use organic fertilizer, the soil will become loose, fertile.
?Improve soil quality and promote soil microbial propagation
Organic fertilizer can make the microorganisms in the soil multiply in large quantities, especially many beneficial microorganisms, such as nitrogen-fixing bacteria, ammoniating bacteria, cellulose decomposing bacteria and so on..these beneficial microorganisms can decompose organic matters in soil, increase soil aggregate structure and improve soil composition.
Microbes multiply in the soil very quickly. They are like an invisible web, intricate.After the death of microbial bacteria, many fine pipes are left in the soil, which not only increase the air permeability of the soil, but also make the soil fluffy and soft, not easy to lose nutrients and water, increase the capacity of soil storage and fertilizer storage, and avoid and eliminate the hardening of the soil.
The beneficial microorganism in organic fertilizer can also inhibit the reproduction of harmful bacteria, so as to achieve less drug application, if applied continuously for many years, can effectively inhibit soil harmful organisms, save labor, save money, no pollution.
At the same time, there are various active enzymes secreted by animal digestive tract and enzymes produced by microorganism in organic fertilizers.These substances, when applied to soil, can greatly improve soil enzyme activity.Long-term use of organic fertilizers can improve the quality of soil.If we improve the quality of soil fundamentally, we are not afraid that we will fail to produce good fruit.
?Provide crops with all the nutrients needed to protect the crop roots
Organic fertilizers contain a lot of nutrients, micronutrients, sugars and fats needed by plants.
CO2 released by decomposition of organic fertilizer can be used as material for photosynthesis.Organic fertilizer also contains nitrogen, phosphorus, potassium 5% three elements, organic matter 45%, can provide comprehensive nutrition for crops.
At the same time, have to mention is the decomposition of organic fertilizer in the soil, to be able to convert formation of various sorts of humic acid is a kind of polymer material, has the very good complexing adsorption performance, and is good for heavy metal ion complexing adsorption, can effectively reduce the heavy metal ions poison of crops, and prevent it into the plant, and to protect the roots of flocked humic acid substances.
?We will increase crop resistance to disease, drought and flood
Organic fertilizer contains vitamins, antibiotics, etc., can enhance crop resistance, reduce or prevent disease.The application of organic fertilizer into soil can enhance the water storage capacity of soil and drought resistance of crops.
At the same time, organic fertilizers can also make the soil loose, improve the ecological environment of crop roots, promote the growth of root systems, enhance the vitality of root systems, improve the ability of crops to withstand floods, reduce the death rate of plants, and improve the survival rate of agricultural products.
?Improve food safety, green
The state has long explicitly stipulated that: the agricultural production process must limit the excessive use of inorganic fertilizer, organic fertilizer is the main source of green food production.As a result of organic fertilizer in all sorts of nutrition element are quite complete, and these material are completely avirulent, harmless, pollution-free natural material, this provides necessary condition for producing high yield, high grade, pollution-free green food.The humic acid substance mentioned above can reduce the harm of heavy metal ions to plants, which is equivalent to reducing the harm of heavy metals to human body.
?Increase crop yields
The beneficial microorganisms in organic fertilizer use the organic matter in soil to produce secondary metabolites, which contain a large number of growth-promoting substances.If grow element, can promote plant elongation to grow, abscise acid can promote fruit maturity, gibberellin can promote blossom to set fruit, increase blossom number, protect fruit rate, raise yield, make fruit full, colour and lustre is fresh and tender, still can appear on the market ahead of time, achieve increase production to increase income.
?Reduce nutrient loss and improve fertilizer utilization
The actual utilization rate of fertilizer is only 30% ~ 45%.Some of the lost fertilizer is released into the atmosphere, some is lost along with soil erosion, and some is fixed in the soil and cannot be directly absorbed and utilized by plants.
When organic fertilizer is applied, beneficial biological activities improve soil structure, increase soil water and fertilizer retention capacity, and thus reduce nutrient loss.With the addition of beneficial microbial phosphorus and potassium hydrolysis, the effective utilization rate of fertilizer can be increased to more than 50%.
The advantage of organic fertilizer shows its irreplaceability. Compared with chemical fertilizer, people will choose organic fertilizer correspondingly in the future. The wide use of organic fertilizer can effectively reduce the cost of agricultural production and reduce environmental pollution, which is in line with the requirements of sustainable development of modern agriculture.

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