Organic water-soluble foliar fertilizer and preparation method thereof

Abstract

The invention belongs to the technical field of agricultural fertilizers, and in particular relates to an organic water-soluble foliar fertilizer and a preparation method thereof. The organic water-soluble foliar fertilizer is characterized by being prepared from the following raw materials in part by mass: 1 to 40 parts of protein hydrolyzate, 0.5 to 5 parts of organic trace element, 0.1 to 2 parts of photosynthetic reaction intermediate, 0.1 to 5 parts of plant natural penetration promoting component and 0.1 to 5 parts of preservative. The preparation method of the organic water-soluble foliar fertilizer comprises the following step of: fully mixing the protein hydrolyzate, the organic trace element, the photosynthetic reaction intermediate, the plant natural penetration promoting component and the preservative in the using amount of the components determined according to a formula to obtain the organic water-soluble foliar fertilizer. The organic water-soluble foliar fertilizer can improve the immunity of crops, promote the robustness of the crops, enhance disease resistance and achieve the effect of improving yield and quality; and the product is used in the fields of vegetables, fruits, flowers, tea, lawns and the like, and can improve the yield by 11.2 to 30.7 percent compared with a control group.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, in particular to an organic water-soluble foliage fertilizer and a preparation method thereof. Background technique [0002] Compared with traditional soil fertilization, foliar fertilization is the most flexible and convenient method of fertilization. It is an important element to construct the "three-dimensional fertilization" mode of modern agriculture, and has become an important fertilization technology in modern agricultural production. The outstanding features of foliar fertilization are strong pertinence, fast nutrient absorption and operation, which can avoid the fixation of certain nutrients by the soil, improve nutrient utilization efficiency, and the amount of fertilization is small, and the effect of increasing production is remarkable. According to the role and function of foliar fertilizers, it can be summarized into the following four categories: the first categor...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned types of foliar fertilizer products all play a certain role in improving crop yield, resistance and quality, but there are also the following main problems: 1. The nutrients in the fertilizer components are not balanced, and the soil nutrient content varies greatly in different regions, and Various crops have different nutrient absorption ratios; for example, there is an obvious antagonistic relationship between Zn and P, and a reasonable combination of N and K can improve the effectiveness of Zn; the relationship between B, Mn, Mo, etc. There is also a close relationship. Usually, adding urea to the spraying solution can promote the absorption of P, Mn, S, Mg, Fe and other elements, but after spraying urea and adding Mg(NO3)2, it not only does not promote the absorption of Mg by leaves. 2. Functional foliar fertilizers mostly contain hormonal growth-regulating substances, such as gibberellin, naphthaleneacetic acid, indoleacetic acid, etc.; these substances can significantly increase yield and promote early maturity, but most of the functions Relatively single, unable to improve product quality; 3. The efficacy characteristics are generally not strong; the nutrient formula of many foliar sprays does not match the nutrient requirements of the target crops, and the application effect is not good; 4. The product quality is unstable; most products are stored Short period, easy to precipitate, difficult to guarantee effective ingredients, poor effect

[0004] As people pay more attention to environmental issues and food safety issues, the research on foliar fertilizers should develop in the direction of organic, efficient, environmentally friendly and safe; in recent years, some active ingredients have been extracted from plants or marine organisms, and developed Novel organic foliar fertilizers such as: the announcement number is that CN1454876A discloses a mushroom extract foliar fertilizer manufacturing technology, and as application number 200710113383.3 discloses a plant source disease-resistant foliar fertilizer and its preparation method, all of which are poorly targeted. The mechanism is not clear, and there are some problems in practical application