Green environmental protection organic-inorganic composite mixing fertilizer

Abstract

The invention relates to a green environment-friendly organic-inorganic compound fertilizer, which comprises carbamide, ammonium chloride, ammonium sulphate, ordinary superphosphate, potassium chloride, basalt powders, tea-shell powders, and peaty soils, wherein, the carbamide accounts for 3 to 5 percent, the ammonium chloride accounts for 30 to 40 percent, the ammonium sulphate accounts for 8 to12 percent, the ordinary superphosphate accounts for 16 to 24 percent, the potassium chloride accounts for 8 to 12 percent, the basalt powders account for 0.8 to 1.2 percent, the tea-shell powders account for 8 to 12 percent, and the peaty soils account for 8 to 12 percent. The fertilizer not only increases the output of crops, enhances the quality, but also avoids the pollutions brought by toxicsubstances such as heavy metal cadmium, lead, arsenic, chromium, etc. and living ascarid eggs as well as escherichia coli, and also improves soils at the same time and maintains the ecological balance of the soils.

Description

Technical field [0001] The invention relates to a compound fertilizer, in particular to a non-toxic and harmless green and environment-friendly organic-inorganic compound fertilizer formulated from tea husk powder, peat soil, basalt and other raw materials. Background technique [0002] At present, most of the known organic-inorganic compound fertilizers use livestock and poultry manure, slaughterhouse waste, garbage and other materials as organic raw materials. Exceeded the standard, and a large number of live roundworm eggs and Escherichia coli existed. The organic-inorganic compound fertilizer produced with this raw material is seriously polluted. When the fertilizer is applied to the soil, it will pollute the soil, and the toxic substances will be absorbed by the crops and accumulate in the body. damage to human health. Contents of the invention [0003] In order to overcome the deficiency that existing organic-inorganic compound fertilizers cannot improve non-toxic ...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that existing organic-inorganic compound fertilizers cannot improve non-toxic and environmentally friendly fertilizers, the invention provides a green and environmentally friendly organic-inorganic compound fertilizer, which can not only provide organic matter, nitrogen, phosphorus, potassium and calcium, Magnesium, sulfur, iron, copper, zinc, cobalt and other medium and trace elements can increase the yield and quality of crops, and can also avoid heavy metals such as cadmium, lead, arsenic, chromium and other toxic substances and live roundworm eggs and Escherichia coli. Pollution