Why the new type of humic acid fertilizer can stand out among many fertilizers
Humic acid-containing organic fertilizer is a new type of fertilizer mainly containing humic acid substances, and it is also a multifunctional organic, non-polar compound fertilizer. Humic acid-containing organic fertilizer used as base fertilizer, seed fertilizer, top dressing, and foliar spraying all have the effect of increasing yield.
The organic fertilizer containing humic acid can promote the formation of soil aggregates, improve the cation adsorption capacity of the soil, and make the soil have good permeability, which is conducive to the adjustment of the water, fertilizer, gas, and heat conditions in the soil; it can be used to adjust the pH value of the soil. For improving saline-alkali soils, it can also be used to increase the pH of acidic soils and increase the soil's ability to retain fertilizer and supply fertilizer.
Fertilizer refers to a type of material that provides one or more essential nutrient elements for plants, improves soil properties, and improves soil fertility. It is one of the material foundations of agricultural production.
It mainly includes ammonium phosphate fertilizers, macro-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, and multi-dimensional field energy concentrated organic fertilizers.
一、 Fertilizer is essential to increase crop production
The nutrient elements necessary for higher plants include 16 elements such as carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, boron, manganese, copper, zinc, molybdenum and chlorine. These 16 essential nutrient elements can be divided into large, medium and micronutrient elements due to their different content in the crop body. Macronutrient elements account for about a few thousandths to tens of percent of the dry matter weight in crops, such as carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, etc.; medium and micronutrient elements account for about a few thousandths to tens of percent of the dry matter weight in crops. A few thousandths to a few hundred thousandths, such as calcium, magnesium, sulfur, iron, boron, manganese, copper, zinc, molybdenum and chlorine.
The lack of any element will affect the normal growth and development of crops. For example, nitrogen deficiency will cause plants to be short and thin, with yellow-green, yellow-orange and other abnormal green leaves. When there is severe nitrogen deficiency, crops will age and mature prematurely, resulting in significant yields. Decrease, only by increasing the application of nitrogen fertilizer, can the harm be alleviated.
二、 The effects of different types of fertilizers on crops
1. Ammonium phosphate fertilizer
Phosphoric acid (including polyphosphoric acid) and ammonia are neutralized and processed into nitrogen and phosphorus compound fertilizers. This is a fertilizer with the largest output and the most popular fertilizer. It is suitable for almost all soils and crops. It has a high concentration of active ingredients and is not easy to absorb moisture and agglomerate.
2. Macro-element humic acid water-soluble fertilizer
It is a multi-element compound fertilizer that can be completely dissolved in water. It can quickly dissolve in water and is easier to be absorbed by crops, and its absorption and utilization rate is relatively high. More importantly, it can be used in facility agriculture such as spray irrigation. , Realize the integration of water and fertilizer, and achieve the efficiency of saving water, fertilizer and labor. Generally speaking, water-soluble fertilizers can contain all the nutrients needed for crop growth, such as N, P, K, Ca, Mg, S, and trace elements, etc.
3. Medium element fertilizer
In addition to providing crop nutrients, it can also adjust the physical properties of the soil to promote agricultural production.
4. Biological fertilizer
The existing biological fertilizers are all based on organic matter, and then mixed with bacterial agents and inorganic fertilizers.
Contains a large number of beneficial microorganisms. After being applied to the soil, it can fix the nitrogen in the air, or activate the nutrients in the soil, improve the nutrient environment of plants, or produce active substances during the life activities of microorganisms to stimulate plant growth. Specific microbial products
5. Humate Organic fertilizer (manure)
A type of fertilizer made from natural organic matter decomposed or fermented by microorganisms. Also known as farmyard manure in China. Its characteristics are: wide sources of raw materials, large quantity; complete nutrients, low content; fertilizer effect is slow and long, it must be decomposed and transformed by microorganisms before it can be absorbed by plants; the effect of improving soil and fertilizing is good. Commonly used natural fertilizers include green manure, human manure, manure, compost, compost, biogas fertilizer and waste fertilizer.
6. Multi-dimension field can concentrate organic fertilizer
Multi-Dimension Field Energy Concentrated Organic Fertilizer is a scientific formula of effective extracts of livestock and poultry manure, organic compounds of multiple elements, organic active agent of plant saponin, magnetite powder and other ingredients. The application of multi-dimensional field can not only effectively increase plant yield, but also effectively improve the quality of crop products. Multi-dimension field energy concentrated organic fertilizer can be used as crop base fertilizer, top dressing and foliar spraying fertilizer