Special organic-inorganic composite biological pesticide-fertilizer for flowers and preparation method thereof

Abstract

The invention provides an organic-inorganic composite biomedical fertilizer specially used for flowers. The weight parts of its raw materials are: urban sludge 80-90, fruit peel 10-20, fallen leaves 10-20, poultry manure 10-15, bagasse 10- 14. Iron slag 20-30, animal feather 10-12, tree ash 10-15, monoammonium phosphate 10-15, urea 20-25, ammonium sulfate 10-12, ammonium bicarbonate 8-10, potassium chloride 8 -10, carboxymethyl chitosan 5-7, modified bentonite 20-30, lignite 5-8, Huaxiangshu 2-4 parts, bitter vine 9-11 crane lice 9-11, 9-11, bitter Ginseng 9-11, Guanhua 4-6, Coptidis 3-5, Chamaejama root powder 10-12, vegetable oil 2-4, zinc sulfate 1-3, ferrous sulfate 3-4, borax 0.8-1.2, yellow rot Potassium acid 20-26, EM strain 0.3-0.4. The fertilizer invented by the method has the advantages of scientific proportioning of nitrogen, phosphorus and potassium, easy absorption by crops, obvious yield increasing benefit and the like. The application of the fertilizer can balance the nutrient absorption of the tree body, effectively improve the quality of the flowers, the leaves of the flowers are green, the flowers are bright, and the flowering period is prolonged.

Description

technical field [0001] The invention relates to a medicinal fertilizer, in particular to an organic-inorganic compound biological medicinal fertilizer special for flowers and a preparation method thereof. Background technique [0002] Agricultural production requires soil to provide nutrients for crop growth and a living environment. The application of chemical fertilizers has played a key role in increasing agricultural incomes for many years. However, due to the long-term application of chemical fertilizers, insufficient supply of organic fertilizers, and imbalances in the proportion of various nutrients, the ecological environment of farmland, soil physical and chemical properties, and soil biota have been damaged to varying degrees, and the quality of agricultural products has been affected to a certain extent. Therefore, chemical fertilizer pollution has become a major public hazard in the world today. The current status of soil resources in my country urgently needs...

AI Technical Summary

Problems solved by technology

[0005] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of inorganic fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, and incomplete nutrition. Secondly, the soil is easy to Hardening, poor drought resistance, and poor water retention performance, which seriously affects the normal growth of crops and poor economic benefits