Special micro-balance ecological fertilizer for organic tea garden and preparation method thereof

Abstract

The invention discloses special micro-balance ecological fertilizer for an organic tea garden. The special micro-balance ecological fertilizer comprises the following raw materials by weight percent: 30 to 35 percent of rape seed cake, 15 to 20 percent of sasangua cake, 20 to 40 percent of trachycarpus fortunei meal, 1 to 2 percent of fermentation strain, 1 to 2 percent of active functional bacteria, 5 to 6 percent of magnesium potassium sulfate, 5 to 6 percent of phosphorus mineral powder, 1 to 2 percent of trace elements, 1 to 2 percent of earthworm extraction liquid and 1 to 2 percent of algae extraction liquid. The invention also discloses a preparation method of the special micro-balance ecological fertilizer. The special micro-balance ecological fertilizer for the organic tea garden is prepared strictly according to the soil environment of the continental land and according to the growth habit and environmental factors of tea trees; by controlling the formula components and the proportion thereof, a purpose of activating the soil, improving the fertility, providing comprehensive nutrition to the growth of the tea tree and improving the quality of the tea tree can be realized.

Description

technical field [0001] The invention belongs to the field of chemical fertilizers, and relates to an ecological fertilizer, in particular to a special micro-balanced ecological fertilizer for organic tea gardens and a preparation method thereof. Background technique [0002] Fertilizer is a kind of substance that provides one or more essential mineral elements for plants, improves soil properties, and improves soil fertility. It is one of the material bases of agricultural production. Different crops have different requirements for nutrients. Suitable fertilizers It's even more different. [0003] Tea is a beverage that we often consume in our life. Tea originated in China. Tea contains catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid and other ingredients, which can improve human health. Nowadays, the requirements for the ecological environment are strict, the concept of organic food is deeply rooted in the hearts of the people, and organic tea is g...

AI Technical Summary

Problems solved by technology

In recent years, my country's tea gardens have developed rapidly, but fertilization has a lot of blindness. No matter what nutrients the tree needs, whatever fertilizer is applied, and nitrogen fertilizer is the main fertilizer. Fertilization is not done reasonably according to the requirements of tea trees for each element of fertilizer (tea trees are normal) Growth requires 16 essential plant elements: 6 macroelements: carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K); 3 secondary elements: calcium (Ca), magnesium (Mg), sulfur (S); 7 kinds of trace elements: iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), boron (B), molybdenum (Mo), chlorine (Cl)), so the effect is not good and fails to improve the yield and quality for the growers

[0015] At present, fertilizers are classified according to their main components, including macroelement fertilizers, medium and trace element fertilizers, amino acid fertilizers, humic acid fertilizers, microbial fertilizers, organic fertilizers, seaweed fertilizers, earthworm fertilizers, biological enzyme fertilizers, polysaccharide fertilizers, etc. , and most of the existing fertilizers on the market are simply mixed with a single or several main components, and the nutrition is single and incomplete; there are also many organic fertilizers that are not fully fermented and are simply piled up, resulting in Continue to ferment and burn the seedlings, and at the same time, there are different degrees of pests and diseases; the nutrient ratio is unscientific, and the nutritional excess or deficiency is caused to different degrees, resulting in an imbalance of microbial flora, low bioavailability, and soil structure disorders (acidification, compaction, etc.) , salinization, reduction of bacterial flora, excessive levels of certain elements, etc.), resulting in an unbalanced soil environment; the above problems together cause an imbalance in plant nutrition, unhealthy crop growth and low quality of agricultural products, which in turn leads to frequent fertilization and high labor intensity. Easy to burn seedlings, low crop immunity, serious pests and diseases, poor quality of agricultural products, serious consequences for farmers not to increase income

[0016] The reasons for these problems are that the varieties of fertilizer raw materials and auxiliary materials are single and incomplete, and the production process is too extensive, just simple mixing; there is no scientific proportioning according to soil fertility and crop demand; the quality of raw materials and auxiliary materials is poor, and the residual heavy metal content is high. Lead to poor activity of biologically active bacteria; abuse of chemical fertilizers, resulting in soil acidification, compaction, salinization, bacterial flora imbalance, heavy metal imbalance, and low agricultural products; Continue to ferment and burn the seedlings; a large amount of pesticides are abused, the resistance of diseases and insect pests is enhanced, and the pesticide residues of agricultural products are also increased.

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