What is Organic Fertilizer?

Organic fertilizer is divided into farmhouse fertilizer and green manure.

1. Farm fertilizer, farm fertilizer includes manure fertilizer, compost fertilizer, soil miscellaneous fertilizer, oil cake fertilizer and humic acid fertilizer.

1. Manure and urine manure, manure and urine manure are human manure, livestock and poultry manure and various circle fertilizers. Manure fertilizer is rich in calcium, magnesium, sulfur and a variety of trace elements, is rich in organic matter and a variety of nutrients of complete fertilizer. The nutrients in various circle fertilizers are mainly organic, crops can not be directly absorbed and utilized, fresh circle fertilizer should not be directly applied to farmland, must be fermented by composting, under the action of high-temperature fiber decomposition bacteria, fully decomposed after application to improve fertilizer efficiency.

2. Compost and compost.

Compost is to continue to accumulate and ferment crop straw, various garbage, fallen leaves, sludge, etc., to achieve the decay of these raw materials, compost is rich in nutrients, can provide crop nutrients, and can improve the soil, is similar to the circle of manure organic fertilizer, also called artificial manure.

3. Soil miscellaneous fertilizer, including all kinds of ash fertilizer, garbage fertilizer, mud fertilizer, rock ash, lime, gypsum, soil fertilizer and slaughterhouse waste materials. A small part of the soil miscellaneous fertilizer can be applied alone, such as plant ash, rock ash, lime, gypsum. Most are mixed with other farmyard manures.

4. Oil cake fertilizer, including rapeseed cake, tung seed cake, cottonseed cake, tea seed cake, black tree seed cake, soybean meal, sesame cake, peanut cake, etc., these fertilizers have high organic matter content, generally 75-85%, rich nitrogen content, complete nutrients, and long-lasting fertilizer effect. Oil cake fertilizer should be fermented before application.

5. Humic acid fertilizers, including peat, lignite, weathered coal, etc., and the processed products include ammonium humate, ammonium humate phosphorus, humic phosphorus, potassium humate, sodium humate, etc.

2. Green manure is directly or indirectly applied as fertilizer using cultivated or wild green plants, such fertilizers include vetch, purple flower, arrowtongue pea, milk vetch, broad bean, pea and aquatic plants.

Organic manure is mainly human manure manure, manure manure, manure and green manure and other fertilizers. Farm manure has the characteristics of many types and fast fertilizer efficiency, which can improve the soil, increase soil fertility, improve soil nutrient vitality, and purify the soil ecological environment.

Human manure is mainly the farmer's farmhouse fertilizer after decomposing and fermenting into harmless treatment, which is a high-quality organic fertilizer.

Organic fertilizers are suitable for all kinds of soils, but also for a variety of crops, to promote the normal development and growth of root systems. However, it should be used sparingly for crops such as tobacco and sugar beets so as not to affect the quality.

Decomposed and fermented human manure can be used as base fertilizer or top dressing; Due to its high nutrient concentration and fast fertilizer efficiency, top dressing is the best choice.

Manure is mainly an organic fertilizer made by mixing livestock and poultry manure with bedding or organic additives, and the degree of decay of manure raw materials also determines the nature and quality of manure.

Compost is mainly formulated without the use of any chemicals. Compost can reduce soil pests and diseases, is the best way to improve the soil and a high-quality amendment, but also to improve the physical properties, chemical structure and biological environment of the soil, to avoid the soil breeding various viruses.

In fact, in rural areas, there are many types of organic fertilizers, and their properties are similar, and they are very high-quality farm fertilizers.

Organic fertilizers are metabolites of plants and animals. Organic fertilizer is mainly used on plants and animals, and is a carbon-containing material applied to the soil to provide plant nutrition as its main function. Organic fertilizer is processed from biological matter, animal and plant waste, and plant residues, which eliminates toxic and harmful substances and is rich in a large number of beneficial substances, including:

A variety of organic acids, peptides, and rich nutrients including nitrogen, phosphorus, and potassium.

About organic fertilizers.

Organic fertilizer, commonly known as farmhouse fertilizer, refers to a slow-acting fertilizer that contains a large amount of biological matter, animal and plant residues, excrement, biological waste and other substances. Organic fertilizer not only contains a large number of essential elements and trace elements for plants, but also contains rich organic nutrients, and organic fertilizer is the most comprehensive fertilizer.

It can not only provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and renew soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of soil, and is the main nutrient for green food production.

About orchids. Orchid: It is a common name for monocots, orchids, and orchids.

Epiphytic or terrestrial herbs, leaves several to many, usually born at the base of the pseudobulb or on the lower nodes, in two rows, banded or rarely inverted-lanceolate to narrowly elliptic, the base is generally broadly sheathed and encloses the pseudobulb, and the nodes are related. The racemes have several or multiple flowers, and the colors are white, pure white, white-green, yellow-green, light yellow, light yellow-brown, yellow, red, blue, and purple.

A large number of experimental studies have proved that the direct use of well-decomposed organic fertilizer can improve the quality of crops, improve the soil, promote plant growth, improve the utilization rate of chemical fertilizers, and reduce the environmental pollution risk of chemical fertilizers. In order to regulate the market of commercial organic fertilizers, China's Ministry of Agriculture promulgated the latest agricultural industry standard "Organic Fertilizer" (NY525-2012) in 2012, in which the definition of organic fertilizer is described as a carbon-containing material whose main function is applied to plants and/or animals, applied to the soil to provide plant nutrition. Moreover, it is stipulated that organic fertilizer must be a product made of by-product resources rich in organic matter such as livestock and poultry manure, animal and plant residues as the main raw materials, and after fermentation and decay; However, it does not include green manure, farmhouse manure and other farmer-made organic manure.

Organic fertilizer is a kind of farmhouse fertilizer, mainly plants and animals, processed from biological matter, animal and plant waste, and plant residues, which eliminates the toxic and harmful substances in it and is rich in a large number of beneficial substances.

Organic fertilizer is a kind of natural fertilizer that is used in rural areas to accumulate or directly apply organic materials such as animal and plant residues or human and animal excrement, and is also customarily called farm fertilizer.

Organic fertilizer is a fertilizer that contains organic matter. Organic matter is a compound of C.

The residue left after the decay of organic matter, such as vegetables or wood chips or weeds, the residue left behind after decay is the organic matter fertilizer, of course, poop