Organic Black Fertilizer Granules for Fish and Shrimp Ponds Shading Humic Acid Powder

Product Introduction

Humic acid is a mixture of natural organic macromolecular compounds. Humic acid is widely present in nature, with the largest proportion in soil. In a broad sense, the concept of humic acid refers to a type of organic matter formed and accumulated through the decomposition and transformation of animal and plant remains, mainly plant remains, by microorganisms, as well as a series of geochemical processes. This is the basic definition of humic acid.

In soil organic matter, humic acid is generally the main component. In corrosive substances, humic acid is the main body and its salts combined with metal ions. Humic acid is the most active and effective part of organic matter.

1)It can improve the physical characteristics of the soil, refine the soil aggregate structure, reduce soil compactness, and achieve a good condition.

2) Enhance the cation exchange capacity and nutrient retention capacity of the soil to adsorb and exchange plant nutrients, improve the slow-release property of fertilizers, and increase the soil's nutrient and water retention capacity;

3) Provide the activities of beneficial soil microorganisms;

4) Promote the decomposition of artificial (such as pesticides) or natural toxic substances and their functions;

5) Enhance the soil's balancing capacity and neutralize the soil PH;

6) Black color helps absorb heat and enables earlier planting in spring.

7) It directly affects cellular metabolism, enhances the respiration and photosynthesis of crops, and strengthens their stress resistance, such as drought resistance, cold resistance, and disease resistance.

8) It releases the nutrients needed by plants after decomposition;

9) Strengthen roots and increase yield, improve crop quality and enhance the sweetness of fruits and melons.

The role of potassium humate in fish and shrimp ponds

1. Physical shading to kill moss: After applying potassium humate, the water turns soy sauce color, blocking some sunlight from reaching the bottom layer, thereby playing a role in preventing moss. This method is widely used in crayfish farming rice fields.

2. Application in Fertilizer and Water: Humic acid is a high-molecular organic weak acid, which is a product formed after the decomposition of plant residues. Carbon accounts for 50% to 60% of the elemental composition of humic acid. Therefore, it can be used as a supplement to the carbon and potassium sources in water bodies, providing nutrients for plants in water.

3. Water Purification: Potassium humate is a natural macromolecular organic matter with an aromatic structure, composed of sparse aromatic rings connected together to form a discontinuous network. There are many voids and pores of different sizes in the structure, which has high reactivity and strong adsorption performance, achieving the effect of purifying water quality. First, the porous structure provides a good breeding ground for beneficial organisms; Second, humic acid itself can release nascent oxygen, thereby having an inhibitory effect on the growth of certain bacteria.

4, promoting rice growth: In the rice fields for crayfish farming, potassium humate is an excellent nutrient that promotes rice growth. Applying flake potassium humate at 2.5 kilograms per mu has a promoting effect on the growth of rice, and the promoting effect on root growth is particularly obvious. Moreover, it exerts the promoting effect at a low concentration.

5. Chelating Heavy Metal Ions: The surface of potassium humate has a relatively high negative charge, which may cause a series of reactions with heavy metal ions in water. Therefore, it possesses ion exchange properties and the ability to form chelates with metal ions. Potassium humate is an organic macromolecular polymer with a large number of carboxyl groups, phenolic hydroxyl groups, and N - and S - binding sites, which endows potassium humate not only with acidic cation exchange properties but also with complexation and cyanation properties. It adsorbs many metal ions and eliminates heavy metal ions in water, which can increase the survival rate of crayfish from 40% to 90%.

6. Improving soil quality, detoxification and deodorization: The network and porous structure of potassium humate can loosen the soil and improve the aeration of the soil quality. Potassium humate can adsorb part of NH3 and H2S in the bottom environment, thereby eliminating the odor of the sediment and reducing pollution to the environment.

Product Composition

• Organic Matter: 60%
• Total Acids: 40%

Main Applications

1.For Soil: prevent soil hardening, adjust soil PH, increase organic matter, improve soil crumb structure
2.Activate crop enzyme system, fasten crop metabolism to maintain a healthy and strong condition. Increase crop anti-drought anti-cold and anti-reversion force
3.Stimulate growth naturally, increase yield and fruit quality
4.Improve fertilizer efficiency and decrease the toxicity from fertilizer.
5.Act as chelating agent and carrier to help crop to absorb micro-elements
6.Provide potassium to corps

Organic Black Fertilizer Granules for Fish and Shrimp Ponds Shading Humic Acid Powder Images