Organic-inorganic compound fertilizer special for green and high-yield lotus roots

Abstract

The invention discloses an organic-inorganic compound fertilizer special for green and high-yield lotus roots. The organic-inorganic compound fertilizer is prepared from, by weight, 10-40 parts of compound urea, 15-35 parts of humic acid, 20-45 parts of monoammonium phosphate, 5-15 parts of monopotassium phosphate, 20-40 parts of calcium magnesium phosphate fertilizer, 40-60 parts of bagasse, 50-80 parts of thoroughly decomposed chicken manure, 40-65 parts of molasses powder, 5-15 parts of cassava alcoholic fermentation liquor, 0.5-1.8 parts of calcium hydrophosphate, 0.5-1.8 parts of diethyl aminoethyl hexanoate, 0.5-1.8 parts of EDTA chelated zinc, 0.5-1.8 parts of diaminoferric xanthohumate, 0.2-0.9 part of sodium selenite, 0.05-0.09 part of EDTA chelated manganese and 1-3.5 parts of biological source pesticide. By means of the organic-inorganic compound fertilizer, pesticide residues in rice can be reduced, the environment is not polluted, the soil structure can be improved, the slow release effect is good, nutrient elements needed by the whole growing period of the lotus roots can be provided, and the yield of the lotus roots is high.

Description

technical field [0001] The invention relates to the technical field of lotus root fertilizer, in particular to a special organic-inorganic compound fertilizer for green and high-yield lotus root. Background technique [0002] At present, food safety accidents occur frequently. Farmers plant lotus roots on the polluted land according to conventional planting methods. For example, recently, a large number of lotus roots have been detected to be toxic and harmful and their metals exceed the standard. The excessive heavy metals in the soil is the main cause. In addition, due to the long-term use of pesticides and chemical fertilizers, the content of artificial organic pollutants in the soil is getting higher and higher, and the unused nitrogen fertilizer or leaching into the water body causes eutrophication of the water body and brings environmental pollution. Cause gastrointestinal cancer. Agricultural environmental pollution and ecological imbalance are becoming more and more...

AI Technical Summary

Problems solved by technology

In addition, due to the long-term use of pesticides and chemical fertilizers, the content of artificial organic pollutants in the soil is getting higher and higher, and the unused nitrogen fertilizer or leaching into the water body causes eutrophication of the water body and brings environmental pollution. cause digestive tract cancer