A water-preserving fertility-preserving liquid fertilizer and a preparing method thereof

Abstract

A water-preserving fertility-preserving liquid fertilizer is disclosed. The fertilizer is prepared from following raw materials by weight: 2-4 parts of borax, 1-3 parts of boric acid decahydrate, 5-8 parts of potassium dihydrogen phosphate, 3-4 parts of sodium humate, 2-4 parts of wood vinegar, 4-5 parts of hylocereus undatus, 8-10 parts of edible mushroom dregs, 3-5 parts of ammonium molybdate, 1-3 parts of magnesium oxide, 0.1-0.2 part of brassinolide, 0.1-0.2 part of indolebutyric acid, 3-6 parts of root and stem of sophora alopecuroides L., 6-8 parts of sawdust, 12-15 parts of grass carbon and 8-12 parts of an accessory ingredient. The fertilizer is table in performance, nontoxic and harmless. Addition of the brassinolide and the indolebutyric acid can promote growth of crop roots, and increase the survival rate. Addition of the mushroom dregs, the grass carbon, the hylocereus undatus, and other organic raw materials can enhance water-preserving and fertility-preserving capabilities of the soil and reduce loss caused by drip washing.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a water- and fertilizer-retaining liquid fertilizer and a preparation method thereof. Background technique [0002] Due to its instant and uniform advantages, liquid fertilizer is the first choice for fertilization of irrigation equipment. Due to its ready-to-use, it does not need to be stirred and dissolved, so it is very suitable for automatic fertilization. However, the research and development and production of liquid fertilizers in my country are still in their infancy, and most liquid fertilizers have problems such as low nutrient content, layered agglomeration and precipitation. In order to solve the above problems, the inventors selected various raw materials, and obtained a uniform and impurity-free liquid functional fertilizer through multi-step stirring and filtering production processes, which has high nutrient content and contains a variety of beneficial bacteria...

AI Technical Summary

Problems solved by technology

However, the research and development and production of liquid fertilizers in my country are still in their infancy. Most of the liquid fertilizers have problems such as low nutrient content, layered agglomeration and precipitation.

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