Compound type amino-acid water-soluble fertilizer and preparation method therefor

Abstract

The invention discloses a compound type amino-acid water-soluble fertilizer. The compound type amino-acid water-soluble fertilizer mainly contains the ingredients in percentage by weight: 70-78% of amino-acid mother liquor, 20-30% of citric acid, 15-20% of zinc sulfate, 15-20% of ferrous sulfate, 15-20% of magnesium sulfate, 0.2-0.5% of sodium molybdate, 0.2-0.5% of compound glycuronate, 15-20% of potassium dihydrogen phosphate, 15-20% of manganese sulfate, 15-20% of boric acid, 15-20% of sodium nitrophenolate, 0.2-0.5% of brassinolide, 15-20% of fulvic acid, 10-15% of aspergillus oryzae, 0.8-1.2% of trichoderma harzianum and 0.3-0.5% of butylated hydroxyanisol. The compound type amino-acid water-soluble fertilizer disclosed by the invention has remarkable actions on the rooting, seedling promoting, straw strengthening, resistance improving, crack control, yield increase, quality improvement and the like of cotton, wheat and rice and can be used for fermenting degradable substances of a variety of agricultural products, the content of active amino acids is high, the absorption efficiency of the crop is high, and the crop has good resistance.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a compound amino acid water-soluble fertilizer and a preparation method. Background technique [0002] At present, due to the long-term, large or excessive application of single chemical fertilizers in the planting process of cotton, wheat, rice and other economic crops, the physical and chemical properties of the soil and the beneficial bacteria of the soil have been damaged to varying degrees, and the utilization rate of crop fertilizers is low. , a lot of nutrients are lost. Due to the long-standing farming concept, the application of large elements is paid special attention to, and the importance of medium and trace elements is not well understood, resulting in a serious imbalance in the ratio of large elements and medium / trace elements in the soil, making it difficult to increase crop production. The role of medium and trace elements in agricultural producti...

AI Technical Summary

Problems solved by technology

[0002] At present, due to the long-term, large or excessive application of single chemical fertilizers in the planting process of cotton, wheat, rice and other economic crops, the physical and chemical properties of the soil and the beneficial bacteria of the soil have been damaged to varying degrees, and the utilization rate of crop fertilizers is low. , a lot of nutrients are lost. Due to the long-standing farming concept, the application of large elements is paid special attention to, and the importance of medium and trace elements is not well understood, resulting in a serious imbalance in the ratio of large elements and medium / trace elements in the soil, and it is difficult to increase crop production. increase, overall decline in crop quality and other issues, the role of micronutrients in agricultural production has become increasingly prominent

As a result, my country's cotton fertilizer damage, frequent diseases, and serious decline in yield and quality