Medical stone fertilizer-medicine dual-effect multielement compound fertilizer and preparation method thereof

Abstract

The invention discloses a medical stone fertilizer-medicine dual-effect multielement compound fertilizer and a preparation method thereof. The product is prepared by mixing medical stone, attapulgite, monoammonium phosphate (or diammonium phosphate), urea, ammonium chloride, potassium oxide, borax, aluminium potassium sulfate, agricultural Chinese herbs (cassava, liquorice, litsea cubeba, magnolia biloba, Chinese stellera root, red-knees herb, dragon juniper stems and leaves, common threewingnut root, yellow azalea, sun euphorbia herb and tobacco stem powder), a DA-6 plant growth regulator, a polyaspartic acid (PASP) plant nutrient promoter, an ethylene diamine tetraacetic acid (EDTA) ion chelant and the like. The product integrates fertilizers and medicines, contains all nutrient elements necessary for growth and ripeness of crops, has balanced fertilizer supply and long fertilizer efficiency, and can activate and utilize residual fertilizer in soil, immobilize and utilize a nitrogen element in air, and improve the fertilizer utilization rate of the current season. The product has the quick effect of a chemical fertilizer, the long effect of an organic fertilizer, bioactivity of a biofertilizer and effect enhancement of a microelement fertilizer, and also has medicinal effects of an ecological pesticide.

Description

technical field [0001] The invention relates to an agricultural fertilizer, in particular to a medical stone fertilizer-medicine double-effect multi-component compound fertilizer and a preparation method thereof. Background technique [0002] At present, in China's agricultural planting and production fertilizers, there have been unfavorable conditions such as the single application of diamine, urea, and compound fertilizers lacking medium and trace elements, and the disconnection of chemical fertilizers and pesticides in the field, resulting in the production and application of fertilizers. This has resulted in unfavorable situations such as incomplete fertilizer nutrient elements, unbalanced fertilizer element ratios, and single fertilizer functions, which has led to low seasonal fertilizer utilization rates in China's current agricultural planting production (the average national fertilizer seasonal rate is 30 %), large fertilizer and chemical residues, serious soil pollu...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in a series of background technologies such as high cost, heavy pollution, serious soil-borne diseases and insect pests, low fertilizer utilization rate, and difficulty in increasing farmers' income brought by the application of chemical fertilizer products in agricultural production and planting in my country. Produce a comprehensive nutrient element, balanced fertilizer supply, integrated fertilizer and medicine, to activate the residual fertilizer in the soil, improve the utilization rate of chemical fertilizers, solidify and utilize nitrogen in the air, ecologically prevent and control diseases and insect pests, improve crop resistance to stress, and save planting costs. Improve the yield and quality of crops, increase the income of farmers, multi-functional green and environmentally friendly slow-release fertilizer products, and promote the rapid improvement and upgrading of my country's agricultural production and planting level

Images