Amino acid active liquid fertilizer for grapes and preparation method of amino acid active liquid fertilizer

Abstract

The invention relates to an amino acid active liquid fertilizer for grapes. The fertilizer is formed by mixing water, compound amino acid powder, urea, potassium dihydrogen phosphate, sodium tetraborate and an EM (effective microorganism) strain. A preparation method of the amino acid active liquid fertilizer for the grapes comprises the steps of metering, mixing, stirring, fermenting, filtering, and packaging by metering. According to the amino acid active liquid fertilizer for the grapes, provided by the invention, the leaf area is increased, the content of chlorophyll is increased, the photosynthetic function duration of leaf blades is prolonged, the photosynthesis is improved, the manufacturing and accumulation of organic substances in the leaf blades are increased, and the fruit setting rate is increased, so that the longitudinal and transverse diameters, single grain weight, panicle weight and yield of fruits are improved, the quality of the fruits is improved, and the disease resistance of plants is improved. The influence on soil is that the content of organic matters in the soil is increased, the quality of beneficial microorganisms is increased, and the pH value is reduced. After long-term application, the effects are more obvious, the hardened soil can be improved, the physical and chemical properties of the soil can be improved, and the grapes have the advantages of fast growth, high quality, high yield, storage resistance and strong resistance.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to an amino acid active liquid fertilizer for grapes and a preparation method thereof. Background technique [0002] Wuwei, Gansu is one of the top ten grape producing areas in my country. It has high accumulated temperature, sufficient sunlight, little precipitation, and convenient irrigation conditions. The grapes produced here are fully mature, moderate in sugar and acidity, free from diseases and insect pests, and have outstanding characteristics. It can be called the best in my country. One of the premium winemaking and table grape ecoregions. However, the soil in the main grape planting area of ​​Wuwei is mainly sandy soil, with a low organic matter content of about 0.8%, and a pH value of about 8, which is slightly alkaline. Coupled with the dry climate during the flowering period of grapes in spring, affected by sandstorms, the fruit setting rate of grapes is low. In recent y...

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Problems solved by technology

[0003] However, the fertilizers currently used in viticulture in my country have many types, miscellaneous varieties, and poor pertinence.

Although they have played a certain role in viticulture, they have the following disadvantages: one is that there are more solid fertilizers and less liquid fertilizers.

Most solid fertilizers have poor solubility and are not suitable for water-saving irrigation such as drip irrigation. Liquid fertilizers have good solubility, but few varieties and yields; the second is poor pertinence

Different crops and different soil conditions have different requirements for mineral nutrients, but the current fertilizers are all general-purpose, and the formula design is not targeted; the third is that the effect is single

Conventional fertilizers such as urea, diammonium phosphate, and superphosphate have a single effect. Manufacturers only consider the problem from the perspective of grape nutrition, while ignoring the problem of grape disease control, such as flower and fruit drop.

Therefore, grape growers have to add other ingredients when applying nitrogen, phosphorus, and potassium fertilizers, which not only increases production costs, but also increases field operations; the fourth is that the composition of the formula is unreasonable

There are too many components in the formula, too complex, everything is available, and the proportion of components is not coordinated

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