The boundary between organic fertilizer and bio-organic fertilizer is very clear:-
The compost or topping that is decomposed by aerobic or anaerobic fermentation is organic fertilizer.
The bio-organic fertilizer is inoculated (Bacillus) in the decomposed organic fertilizer, or directly mixed in (fungal spores) to produce Bacillus or Trichoderma fungal bio-organic fertilizers. At the same time, it is necessary to choose suitable bio-organic fertilizers for different types. Types of decomposed organic fertilizers of functional microorganisms, and then check whether the content of functional microorganisms added in the bio-organic fertilizer products meets industry standards.
Bio-organic fertilizer refers to a special fertilizer that contains a clear functional microbial strain. The product contains not only decomposed organic fertilizer, but also a specified number of functional bacteria. It is an organic unity of microbial fertilizer and organic fertilizer.
Bio-organic fertilizers are mainly:
1. With the function of resisting soil-borne diseases,
2. Promote root growth function,
3. Improve fertilizer utilization.
What needs to be clear is that bacteria, compost, and organic fertilizer are not bio-organic fertilizers. The effect of bio-organic fertilizer should be greater than the combined application of high-efficiency strains and organic nutrient carriers.
First, we must understand the standards of bio-organic fertilizer.
Microbial agent products lack nutrients and organic matter content, and bio-organic fertilizer products have no nutrient content.
Second, to play the role of specific functional microorganisms, there must be specific microorganisms and a higher content of organic matter.
Biological fertilizer is a living fertilizer, and its function mainly depends on the life activity metabolism of a large number of beneficial microorganisms contained in it. Only when these beneficial microorganisms are in the condition of vigorous reproduction and metabolism, can the material transformation and beneficial metabolites continue to form. Therefore, the types of beneficial microorganisms in microbial fertilizers and whether their life activities are vigorous are the basis of their effectiveness. Because microbial fertilizers are live preparations, their fertilizer efficiency is closely related to the number, strength and surrounding environmental conditions, including temperature, moisture, and pH. , Nutritional conditions and the exclusion of indigenous microorganisms that originally lived in the soil have a certain impact, so pay attention to it when applying it.
The effect of bio-organic fertilizer:
1. Condition the soil, activate the microbial activity rate in the soil, overcome soil compaction, and increase soil air permeability.
2. Reduce water loss and evaporation, reduce the stress of drought, preserve fertilizer, reduce chemical fertilizers, reduce salt-alkali damage, and improve soil fertility while reducing chemical fertilizer consumption or gradually replacing chemical fertilizers, so that food crops, economic crops, vegetables, The production of melons and fruits increased substantially.
3. Improve the quality of agricultural products, the fruits are bright in color, tidy, mature and concentrated. The sugar content and vitamin content of melon agricultural products have increased, and the taste is good, which is conducive to expanding exports and increasing prices. Improve crop agronomic traits, make crop stalks strong, leaf color dark green, early flowering, high fruit production rate, good fruit commerciality, and early market time.
4. Enhance crop disease resistance and stress resistance, reduce crop diseases and soil-borne diseases caused by continuous cropping, and reduce the incidence; it has a good effect on the prevention and control of mosaic disease, black shank, anthracnose, etc., At the same time, the comprehensive defense capabilities of crops against adverse environments are enhanced.
5. The reduction in the amount of chemical fertilizers has correspondingly reduced the nitrate content in agricultural products. Experiments show that ecological organic fertilizer can reduce vegetable nitrate content by 48.3-87.7% on average, increase nitrogen, phosphorus, and potassium content by 5–20%, increase vitamin C, decrease total acid content, increase reducing sugar, and increase sugar-acid ratio , Especially for tomatoes, lettuce, cucumbers, etc., it can significantly improve the taste of raw food. Therefore, with the use of bio-organic fertilizer, the leaves of the agricultural products are fresh and tender, with a sweet taste and more delicious.
Disclaimer: Part of the data in this article is for reference only.
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Post time: Nov-12-2021