Fertilizer used for agricultural production and use method of fertilizer

Abstract

The invention discloses a fertilizer used for agricultural production and a use method of the fertilizer. The fertilizer is prepared from the following raw materials by weight: 90-110 g of organic chlorella powder, 90-110 g of natural geological mineral powder, 180-220 g of low-carbon bacillus subtilis, and 450-550 g of water. The fertilizer disclosed by the invention improves nutrition and quality of rice, the organic rice is fragrant, has a high fragrant smell and is free from washing, the fertilizer reduces pesticide residues, the pollution-free organic rice is obtained, and the fertilizerimproves a content of microelements such as rice protein, amino acids, fat, algal polysaccharides, fibers, chlorophyll, algal protein, gamma linolenic acid, SOD, calcium, magnesium, iron, zinc, potassium, manganese, vitamin E (B1, B2, By, Bs, B1) and inositol.

Description

technical field [0001] The invention relates to a low-carbon, environment-friendly fertilizer, in particular to a fertilizer used in agricultural production and its application method. Background technique [0002] At present, due to the pursuit of high-yield grain, the quality, quality and taste are ignored, and a large amount of chemical fertilizers and pesticides are used, which pollutes the soil, water and rice, promotes the biological structure and growth law of rice, destroys the nutritional content of rice, and reduces the quality of rice. The excess rate of chemical fertilizers and pesticide residues in rice is as high as 1696-209%. The excess rate of heavy metals in soil is as high as 12.1%, and 109% of cultivated land6 has been polluted by heavy metals. Moreover, 509% of cultivated land in South China has suffered from heavy metals such as cadmium, arsenic, mercury, and chromium. Petroleum organic pollution. Farmland in the Yangtze River Delta region is polluted b...

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Problems solved by technology

[0002] At present, due to the pursuit of high-yield grain, the quality, quality and taste are ignored, and a large amount of chemical fertilizers and pesticides are used, which pollutes the soil, water and rice, promotes the biological structure and growth law of rice, destroys the nutritional content of rice, and reduces the quality of rice. The excess rate of chemical fertilizers and pesticide residues in rice is as high as 1696-209%. The excess rate of heavy metals in soil is as high as 12.1%, and 109% of cultivated land6 has been polluted by heavy metals. Moreover, 509% of cultivated land in South China has suffered from heavy metals such as cadmium, arsenic, mercury, and chromium. Petroleum organic pollution