Special wheat fertilizer for hilly area soil testing and fertilizer recommendation

Abstract

The present invention discloses a special wheat fertilizer for hilly area soil testing and fertilizer recommendation. The special wheat fertilizer for hilly area soil testing and fertilizer recommendation is prepared from the following raw materials in parts by weight: 24-26 parts of ammonium dihydrogen phosphate, 80-90 parts of waste tea residues, 15-18 parts of ammonium chloride, 280-300 parts of vermicompost, 36-40 parts of crushed eggshells, 50-60 parts of pyrite ash, 8-12 parts of dolomite powder, 10-12 parts of sodium silicate, 28-32 parts of a modified tapioca starch solution, and a proper amount of water; The special wheat fertilizer provided by the present invention is prepared according to soil fertility performance of hilly areas such as Shucheng county, Caitang village and the like as well as fertilizer requirement and fertilizer absorption property of wheat; an organic nutrient body is formed by scientifically proportioning nutrients, so that balanced nutrient supply can be ensured; disease resistance of roots, stems and leaves of wheat can be improved because of addition of amino acid chelate nutrients, and soil fertility condition of hilly areas is modified because of addition of a plurality of waste material organic matters, thereby providing technical support for improving wheat yield and quality.

Description

technical field [0001] The invention relates to the technical field of fertilization by soil testing formula, in particular to a special fertilizer for wheat formulated by soil testing in hilly areas. Background technique [0002] Fertilizer is an important factor affecting the yield of wheat, but most of the wheat fertilizers currently on the market have various problems, including nutrient imbalance, short fertilizer cycle, low utilization rate and unfriendly to the environment, etc., resulting in human resources and material problems. A series of problems such as waste of resources, damage to soil and surrounding environment, etc., have led to low yield and low quality of wheat. [0003] Soil testing formula fertilization is based on soil test and fertilizer field test, according to soil fertilizer supply performance, crop fertilizer demand law and fertilizer effect, and on the basis of rational application of organic fertilizer, it proposes the appropriate ratio of nitro...

AI Technical Summary

Problems solved by technology

[0002] Fertilizer is an important factor affecting the yield of wheat, but most of the wheat fertilizers currently on the market have various problems, including nutrient imbalance, short fertilizer cycle, low utilization rate and unfriendly to the environment, etc., resulting in human resources and material problems. A series of problems such as waste of resources, damage to the soil and the surrounding environment, and lead to low yield and low quality of wheat