-
Non-chemical synthetic fertilizers. Organic compound fertilizer. As long as it is a biologically generated fertilizer, it can become an organic fertilizer after fermentation.
-
Organic fertilizer is a fertilizer that contains organic matter, which not only provides a variety of inorganic and organic nutrients for crops, but also fertilizes and improves the soil. Most of it is farmhouse fertilizer made by farmers from local materials, and a small amount of commercial fertilizer. The full and rational use of organic fertilizer can improve crop yields, enrich the soil, improve the quality of agricultural products, and improve the effectiveness of soil nutrients.
Organic fertilizer is rich in organic matter and nutrients needed for crop growth. It can not only provide the nutrients needed for crop growth, improve the soil, but also improve crop quality, increase crop yield, promote high and stable crop yield, maintain soil fertility, improve fertilizer utilization rate, and reduce production costs. The full and rational use of organic fertilizer can improve crop yields, enrich the soil, improve the quality of agricultural products, and improve the effectiveness of soil nutrients.
Therefore, the promotion and application of organic fertilizer in China is in line with the requirements of "accelerating the construction of a resource-saving and environment-friendly society", and is of great significance to promote the harmonious and friendly development of agriculture and resources, agriculture and agriculture. Environment, man and nature, promote the safe and clean production of agricultural products from the source, and protect the ecological environment. With the improvement of people's living standards, residents' demand for safe, hygienic and pollution-free organic green food is increasing.
Farmers urgently need to apply organic fertilizers to improve the market competitiveness of agricultural products.
-
Organic fertilizer refers to the fermentation and processing of various animal manure, plant residues or metabolites into fertilizer.
It is rich in a large number of beneficial substances, including nutrients such as nitrogen, phosphorus, potassium, etc., as well as a variety of organic acids, peptides, etc., which can provide comprehensive nutrition for crops, and has long-term fertilizer effect, can promote the reproduction of microorganisms, and improve the physical and chemical properties of soil.
At present, the organic fertilizer market is broad, and the organic fertilizer such as Huilin is currently attracting investment, which is a good opportunity to enter the organic fertilizer market.
Vegetable. Extended Resources:
First of all, organic fertilizers cannot be used alone.
It's going to get us in trouble.
Years of fertilizing habits can't be changed!
There are also people who think that organic fertilizer is "too small" and has little impact on production, so it is not favored!
Organic fertilizer for chicken manure.
1. Through comparative analysis, we draw the following conclusions:
1.Comprehensive application of organic fertilizer not only contains a large number of trace nutrients necessary for the growth of crops, but also contains organic nutrients and hormones and other growth-promoting substances, which can be directly used in crops and is a very ideal total fertilizer.
2.Most organic fertilizers contain a lot of organic nutrients.
After mineralization, the soil fertility is stable and the crop is well absorbed.
In this way, the organic fertilizer can be continuously decomposed, releasing nutrients, and the fertilizer effect is long-lasting.
3.The organic fertilizer has high organic matter content, obvious fertilization effect, high organic colloidal content and large cation exchange capacity.
Long-term extensive fertilization is beneficial to the formation of soil structure, improves soil fertility, and is more effective than fertilization.
Second, the relationship between chemical fertilizer and organic fertilizer?
For soil: the long-term use of chemical fertilizers will cause certain damage to the soil, which has become a consensus.
Organic fertilizers improve the soil, improve its performance, and at the same time improve its fertilizer efficiency. Such fertilization is impossible!
Moreover, the improvement effect of organic fertilizer is good, and its long-term benefits are good.
For crops: fertilizers are highly nutritious, and without them there is no hope of a bumper harvest. Compared to chemical fertilizers, organic fertilizer cannot directly provide crops because it belongs to organic fertilizers.
Increasing the application of organic fertilizers is mainly by regulating the soil function of crops to create a good growth environment for crops, thereby improving the ability of crops to absorb nutrients. This is an important question.
Its physiological regulation is most important in biological enzymes, intermediates, endogenous hormones, resistants, cell membrane components, and metabolizers.
Chemical fertilizer.
-
Part of the "generalized organic fertilizer" varieties: compost: all kinds of orange stalks, fallen leaves, grass, animal and plant residues, human and animal manure as raw materials, mixed with each other in proportion or mixed with a small amount of soil for aerobic fermentation and decomposition of a fertilizer.
Manure: The raw materials used in manure are basically the same as compost, except that they are fermented under flooded conditions. Manure:
It refers to the fertilizer made from the manure and straw bedding of pigs, cattle, horses, sheep, chickens, ducks and other livestock and poultry. Biogas fertilizer: In a sealed digester, organic matter is decomposed to produce by-products of biogas, including biogas liquid and residues.
Green manure: The use of cultivated or wild green plant bodies as fertilizer. Such as leguminous mung beans, broad beans, grass and trees, field cyanine, alfalfa, vetch and so on.
Non-leguminous green manure includes ryegrass, fertile field radish, small sunflower seeds, Manjianghong, water hyacinth, water peanut, etc. Crop straw: Crop straw is one of the important fertilizer varieties, and crop straw contains nutrients required by crops, such as N, P, K, CA, S, etc.
Under suitable conditions, through the action of soil microorganisms, these elements are mineralized and returned to the soil for crop absorption.
The narrow definition of organic fertilizer refers specifically to the use of various animal wastes (including animal manure; animal processing waste) and plant residues (cake fertilizers; crop straw; Defoliation; Branches; peat, etc.), using physical, chemical, biological or a combination of the three, after a certain processing technology (including but not limited to stacking; High temperature; Anaerobic, etc.), which is formed by removing harmful substances (pathogenic bacteria, insect pests, weed seeds, etc.) to meet harmless standards, and meets the relevant standards (NY 525-2012) and regulations.
-
Through some substances provided by plants or animals, and then fermented to produce organic fertilizer, this fertilizer can better allow plants to grow.
-
Organic fertilizer is actually a powder, or granular thing, which contains a lot of things, but it is very green and will not cause any effect on plants, such as manure, compost, green manure, cake fertilizer, biogas fertilizer.
-
Organic fertilizer is a kind of fertilizer for plants and animals, which mainly provides nutrients to plants and can improve the soil.
-
This is a type of fertilizer, mainly from plants or animals, using some of the nutrients in it, you can change the soil.
-
Organic fertilizer refers to fertilizers containing a large number of carbon-containing compounds, including manure, compost, human manure, green manure, biogas fertilizer, etc., the nutrients in these fertilizers are in an organic state, can not be used directly, and need to be slowly released after microbial action, so it is often used as base fertilizer.
1. Introduction to fertilizer
Organic fertilizer, also known as farmhouse fertilizer, refers to a fertilizer containing a large number of carbon-containing compounds, which has the advantages of wide and long fertilizer effect, and organic fertilizer is mostly made of animal excrement, animal and plant residues, etc. as the main raw materials, and then fermented and rotted to make fertilizer.
2. Variety introduction
Organic fertilizer includes compost, human manure, manure, green manure, manure, waste fertilizer, biogas fertilizer, etc., of which compost is mixed with plant substances such as crop stalks and weeds and soil, human feces and urine, and then decomposed by good gas microorganisms to form a fertilizer, mostly used as base fertilizer.
3. Human feces and urine
Human feces organic fertilizer is a mixture of urine and feces excreted by the human body, which contains more nitrogen, can be used as nitrogen fertilizer after decay, can be used as base fertilizer and top dressing, it is best to use it with phosphorus fertilizer and potassium fertilizer, and when using human feces and urine, it needs to be diluted with water to avoid the plant being burned roots.
4. Manure
Manure organic fertilizer is a fertilizer formed after mixing and accumulating livestock manure and feed residues, and then fermented by microbial action, and the manure contains nitrogen, phosphorus, potassium, magnesium, calcium and other substances necessary for crops, and also contains a large number of organisms and enzymes, which can make organic nitrogen and phosphorus become inorganic for crops to absorb.
Organic fertilizer detection method: with the development of modernization, agricultural science and technology is also advancing, in recent years, due to the irrational use of fertilizers such as fertilizers, the non-use or less application of organic fertilizers, resulting in a sharp decline in the fertility of the limited cultivated land on which we depend. The Ministry of Agriculture and relevant departments also attach great importance to the fertilization of cultivated land, and propose to "scientifically apply chemical fertilizers, guide the application of organic fertilizers, and comprehensively improve soil fertility", but with the vigorous promotion of organic fertilizers. >>>More
take in
Meaning: Friendly fighting to take in, contain, pants dress up income, understand, comprehend. >>>More
In ancient times, the year was a ferocious beast.
After opening it with ultraedit, check the head and tail information of the file and check the shell manually.
Minato: Add in to add atmosphere. The meaning of the word "còu" aggregates: >>>More