Complete organic composite fertilizer of wheat and preparation method thereof

Abstract

The invention discloses a complete organic composite fertilizer of wheat and a preparation method thereof. The fertilizer comprises, by weight, 100 parts of wheat straw, 20-25 parts of pig manure, 0.01 part of microelement, 1.0-1.5 parts of bacillus, 2.0-2.5 parts of lactic acid bacteria, 2.0-2.5 parts of microzyme, 0.5-1.0 part of cellulase and 1.0-1.5 parts of hemicellulase; the microelement comprises the raw materials with the following weight ratio of ferrous sulfate 4-5:zinc sulfate 2-3:boric acid 2-4. The fertilizer has the advantages that 1, aiming at the soil condition in Henan area, three kinds of microelements with appropriate proportion are added, and the nutritious composition is more suitable for the growth of wheat in the Henan area; 2, fermentation is conducted more thoroughly, plant cell wall components of mixed materials are destructed after enzymatic hydrolysis and fermentation to facilitate the thorough and uniform fermentation of the straw and the manure; 3, the effect is better, the yield of the wheat can be more significantly improved by applying the fertilizer prepared by the method compared with other organic fertilizers, and the higher the basal applicationamount, the better the application effect.

Description

technical field [0001] The invention relates to a wheat full-priced organic compound fertilizer and a preparation method thereof, belonging to the technical field of fertilizers. Background technique [0002] At present, the world is facing serious problems of population increase and environmental degradation, and the extensive use of inorganic fertilizers in agricultural production has also made environmental degradation more serious. The deficiencies of inorganic fertilizers mainly include: destroying the soil, resulting in a decrease in soil organic matter content, imbalance of various nutrient ratios, acidification and compaction of the soil, serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in water retention and fertilizer retention of the soil. , poor air permeability, it is difficult to meet the actual growth needs of crops; the dependence of crops on chemical fertilizers and pesticides is gradually increasing, and...

AI Technical Summary

Problems solved by technology

The deficiencies of inorganic fertilizers mainly include: destroying the soil, resulting in a decrease in soil organic matter content, imbalance of various nutrient ratios, acidification and compaction of the soil, serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in water retention and fertilizer retention of the soil. , poor air permeability, it is difficult to meet the actual growth needs of crops; the dependence of crops on chemical fertilizers and pesticides is gradually increasing, and the amount of use must be increased year by year, otherwise, the growth of crops will be slow, and the pests and diseases will be serious, resulting in reduced production; the agricultural ecological environment will deteriorate. , the actual utilization rate is only 30% on average, and most of them flow into rivers and lakes with farmland drainage or remain in the soil, plants and crops, which not only brings environmental pollution but also endangers human safety and health. These have become obstacles to the sustainable development of agriculture.

In response to this situation, many experts at home and abroad have conducted research on organic fertilizers, trying to make pure organic fertilizers directly replace inorganic fertilizers, but the current problem is that the quality of organic fertilizer products varies, and some directly use poultry manure or plant stalks. Fermentation, as an organic fertilizer, is not only difficult to meet the nutritional needs of plants, but also may remain toxins produced by improper fermentation, making it difficult to achieve better results

At present, the irrational allocation of fertilizer nutrients when planting wheat results in only a small part of nutrients being absorbed and utilized by wheat, resulting in low yields

And the extensive use of inorganic fertilizers also affects the soil environment and wheat yield

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