Organic compound fertilizer

Abstract

The invention relates to an organic compound fertilizer. The organic compound fertilizer comprises the following components in parts by weight: 45-60 parts of straw, 5-10 parts of alfalfa, 30-40 parts of organic fertilizer, 2-6 parts of urea, 3-4 parts of biological fungi, and 15-20 parts of nitrogen phosphorus and potassium. The organic compound fertilizer is environmentally friendly, and excellent in fertilizer efficiency, can increase yield for a long time, improve soil and inhibit soil-borne diseases, is low in cost, simple in technology, residue-free and pollution-free, not only can serve as a good fertilizer source, but also can serve as a good soil improvement agent. Through microorganisms in the organic compound fertilizer, various kinds of nutrient elements can be provided for crops effectively for a long time, a large number of various physiological activators such as amino acid as biotin, vitamin, growth hormone and antibiotic which are required for growth of the crops can be provided for the crops, and insect pests of roots can further be reduced effectively. After the organic compound fertilizer is used for a long time, acidized and alkalified or salinized soil with reduced quality is improved; and the organic compound fertilizer meets requirements of sustainable development agriculture, and has good popularization and application prospects.

Description

technical field [0001] The invention relates to the field of agricultural production, in particular to an organic compound fertilizer used in agricultural production. Background technique [0002] In agricultural production, the quality of fertilizers determines the quality of agricultural products. With the development and popularization of scientific farming technology, farmers have higher and higher requirements for the quality of chemical fertilizers. At present, most of the fertilizers on the market are inorganic fertilizers and single compound fertilizers. In order to increase crop yields, various additives are often added to chemical fertilizers in excess, which causes problems such as abuse of additives and excessive heavy metals in chemical fertilizers. Long-term application will cause soil pollution. Hardening, causing yield reduction. In recent years, soil, groundwater, lakes, air pollution, and soil compaction have been caused by extensive use of chemical fertil...

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