Special water-soluble soil conditioning package for saline-alkali land and preparation method of special water-soluble soil conditioning package

Abstract

The invention discloses a special water-soluble soil conditioning package for a saline-alkali land and a preparation method of the special water-soluble soil conditioning package. The soil conditioning package comprises a special soil conditioning agent as a component A and a special nutritional agent as a component B, wherein the special soil conditioning agent as the component A is prepared from 50-70 parts of monosodium glutamate tail liquid, 10-20 parts of organic matter, 1-10 parts of amino acid, 10-30 parts of nutritional element, 0.1-1 part of biostimulant, 0.01-0.5 part of stress-resistant factor and 0.01-1 part of surfactant according to certain steps; the special nutritional agent as the component B contains 5-10% of K2O, 5-15% of medium nutritional element (Ca+Mg), totally 0.1-1% of nutritional microelements (Fe+Mn+Zn+Cu+B) and 3-5% of an anti-caking agent; the nutritional microelements (Fe+Mn+Zn+Cu+B) contains 0-0.8% of Fe, 0-0.5% of Mn, 0-1% of Zn, 0-0.3% Cu and 0-1% of B. The special water-soluble soil conditioning package can condition soil in a staged and intensive manner, and pertinently provides the nutritional elements conducive to stress resistance of plants, so that reaccumulation of saline matters is avoided and nutrient deficiency symptoms of crops are prevented.

Description

[0001] 1. Technical field [0002] The invention relates to a method for preparing and using a soil conditioning set, in particular to a method for preparing and using a water-soluble soil conditioning set for saline-alkali land, and belongs to the technical field of fertilizer production. [0003] 2. Background technology [0004] Soil is the foundation of agricultural planting, and a healthy soil environment is an important guarantee for agricultural development. In recent years, irrational farming, over-planting, and unscientific use of chemical fertilizers, which widely exist in major agricultural areas in my country, have led to increased soil acidity, alkalinity, and salinization. Saline soil and alkaline soil often coexist in a mixed form, collectively referred to as saline-alkali soil. Saline-alkali land has high salt content, low organic mass, high pH, ​​poor ventilation and water permeability, and lacks large, medium and trace elements such as nitrogen, phosphorus, p...

AI Technical Summary

Problems solved by technology

Its disadvantage is that this type of fertilizer mainly provides various nutrients needed by crops, and the soil conditioner is only one of the components of the compound fertilizer, and the conditioner is one or more of the mineral powder, which is A water-insoluble substance that cannot quickly and effectively improve the acidity and alkalinity of the soil

CN 101323548B discloses a plant acid and alkali fertilizer for controlling saline-alkali land, which is composed of 37-60% of plant straw, 21-42% of plant acid, 10-26% of compound amino acid, 1-4% of polyamide and 1-4% of acid solution %, the total amount is 100%, and its disadvantage is that it only provides substances for improving the soil, and cannot provide the large, medium and trace elements necessary for crop growth

[0007] To sum up, although there are many special products for improving saline-alkali land on the market, they all exist as a single product, and there is no scientific way of directly improving the soil and providing nutrients for plants to improve stress resistance. Reasonable collocation and use; it is not possible to combine nutrients that are conducive to enhancing crop resistance and soil conditioning at different growth stages of crops to improve soil, enhance crop resistance, and increase production and income; special fertilizers or soil improvers for saline-alkali land It is difficult to carry out comprehensive application in the sophisticated integrated water and fertilizer system, because it is difficult for low-level fertilizers and impurities to pass through the integrated water and fertilizer filtration system

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