Humic Acid From Leonardite Lignite

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Loading Port:
Guangzhou
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TT OR LC
Min Order Qty:
-
Supply Capability:
60000 m.t./month

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Product Description:

Specifications

1. Product: Humic acid

2. Extracted from leonardite / Lignite

3. Black powder , granular

4. 50% , 60% , 70%min

5. Moisture:  15%max

6. Packing: 25Kgs bag


Humic acid is extracted from natural  leonardite. It is black powder  , granular,  insoluble in water.


Benefits

For Plant:

  • Plant growth stimulant, promote root development and stimulates seed germination.

  • Enhance nutrient uptake by combining nutrients and humic acids and keep a well-balanced nutrition.

  • Enhance the resilience of crops. such as cold, drought, pest, disease and toppling resistance.

  • Promotes healthier, stronger plants and enhance appearance

  • Potassium is an important component of chlorophyll, speed up the photosynthesis.

For Soil:

  • Soil conditioner. Improve soil structure. Increase ion exchange capacity of soil.

  • Enhance resistance to stress for soil, especially reduce high salts in alkaline soils.

  • Enhance nutrients uptake and increases the content of humus in soil.

  • Prevents soil from contamination of heavy metallic ions as well as other harmful matters.

  • Fertilizer efficiency promoter. Greatly improve the utilization of N & P.


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Q:The characteristics of biological fertilizers
Microbial proliferation, improve crop rhizosphere ecological environment. Beneficial microbial and disease resistance factors increase, but also can significantly reduce the infection of soil-borne diseases, reduce crop disease index, successive years of application can greatly ease the continuous cropping obstacles.
Q:What bio-fertilizer is used in lotus field
Qin Shi, re-top dressing. New lotus field top dressing to be early, the number should be more, fertilizer should be large. Generally in the plant growth period 3-4 times the top dressing, each time every 667 square meters topdressing manure 1000-1500 kg. In addition to the lack of fertilizer phenomenon, in addition to diligence, re-application of top dressing, but also should pay attention to spraying disease prevention agents to control the spread of infectious diseases.
Q:Bio - fertilizer can be mixed with chemical fertilizers
Organic fertilizer nutrient composition more comprehensive, slow, but the longer period, for the use of base fertilizer is better. Fertilizer quick, short, for the use of topdressing effect. Therefore, organic fertilizer combined with chemical fertilizers can improve fertilizer utilization, thereby enhancing the production efficiency.
Q:How is the biofeeding effect?
Bio-organic fertilizer mechanism and effect of the main features of bio-organic fertilizer: containing microbial flora, bacteria adapt to the environment, easy to play the advantages of flora, nutritional function, rhizosphere promotion effect is good, high fertilizer. Rich in organic nutrients, inorganic nutrients, small size, easy to use, to meet the requirements of large-scale production. Rich in physiologically active substances. Safe and harmless Bio-organic fertilizer fertilizer mechanism of organic fertilizer fertilizer efficiency is beneficial microbial fertilizer efficiency, efficient organic fertilizer fertilizer effect generated by the interaction. 1. Improve the soil structure Organic fertilizer is the best soil improver, can promote the formation of soil aggregate structure, improve the physical shape of the soil, mainly due to increased non-capillary porosity, large water stable aggregates increased in improving the soil structure At the same time, the permeability of the soil ventilation enhanced. 2. increase the soil nutrients organic fertilizer contains nutrients necessary for nutrient growth, nutrient characteristics of a large amount of organic matter adsorption, nutrient is not easy to lose, the second is nutrient complete, easy to break down, easily absorbed by crops. Application of organic fertilizer not only to add the soil nutrients, while the nutrient cycle from the perspective of the nutrients absorbed from the soil to be recycled to reduce the deficit of soil nutrients. Organic fertilizer in the addition of nutrients at the same time, but also the activation of soil nutrients, organic fertilizer decomposition of organic acids or some organic groups with iron, aluminum chelate or complexation, reduce soil fixation of phosphorus; organic fertilizer decomposition, especially Decomposition under flooding conditions can improve the soil reducibility, so that iron and aluminum are reduced and increase the solubility of phosphorus
Q:What are brown sugar bio-fertilizers?
Bio-fertilizer, the use of organic fertilizers and inorganic fertilizers, and accompanied by a variety of microbial or high-energy compounds available, very popular with farmers, the effect is more obvious, one can improve soil physical and chemical properties, enhance water retention, fertilizer performance, improve Continuous fertilization capacity; the second is a significant inhibition of cotton, melon fusarium wilt and rice sheath blight and other diseases, enhance resistance.
Q:Whether the sale of bio-fertilizer is exempt from VAT
According to the Circular of the State Administration of Taxation on the exemption of value-added tax on organic fertilizer products (Cai Shui [2008] No. 56), the document states that "bio-organic fertilizer refers to the specific functional microorganisms and the main animal and plant residues , Crop straw, etc.) as the source and harmless treatment, the decomposition of organic materials from a combination of microbial fertilizer and organic fertilizer effect of fertilizer. "In addition," the State Administration of Taxation on organic fertilizer products exempt from value-added tax (Guo Shui Han [2008] No. 1020) pointed out that "the State Administration of Taxation on the organic fertilizer products exempt from value-added tax notice" (Finance [2008] No. 56) provides that the enjoyment of tax-free organic fertilizer products is Refers to organic fertilizers, organic - inorganic compound fertilizers and bio - organic fertilizers. Its product implementation standards: organic fertilizer NY525-2002, organic - inorganic compound fertilizer GB18877-2002, bio-organic fertilizer NY884-2004. Other products that do not meet the above criteria are not included in the financial and taxation [2008] 56 document of organic fertilizer products, should be in accordance with the existing provisions of the collection of value-added tax.
Q:The quality of the role of bio - fertilizer
From the way bio-fertilizers can be learned, bio-fertilizers can not directly provide nutrients (including nitrogen, phosphorus, potassium and various mineral elements) that are absorbed by the crop, but are produced by a large number of active microorganisms in the soil. Assisting the crop to absorb nutrients or produce growth hormone to stimulate the growth of the crop, which is essentially different from the way the fertilizer is applied. And bio-fertilizer can provide fertilizer efficiency can not meet the needs of crop growth on nutrients. Therefore, the view that bio-fertilizers can replace fertilizers is a misunderstanding, and some of the biological fertilizer mysterious, known as "high-tech" products, infinitely exaggerated its role is also wrong in the use of bio-fertilizer in agricultural production and The use of fertilizers should complement each other. But bio-fertilizer is not environmental pollution, is conducive to the protection of the ecological environment, and some of the role of bio-fertilizer and ecological benefits are not available or irreplaceable fertilizer.
Q:How about the effect of halving the biological fertilizer?
The use of fertilizer by half the amount of fertilizer with half the amount, and the effect is still very good, is a good product, like a ~
Q:What is the use of biological bacteria fertilizer? What needs attention
Ask a professional to ask
Q:What are the types of microbial fertilizers?
phosphate bacteria fertilizer. Can be difficult to dissolve the soil phosphorus, can be used as crop available phosphorus, increase the content of available phosphorus in the soil for crop absorption and utilization.

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