Carbon-based composite fertilizer and preparation method thereof

Abstract

The invention discloses a carbon-based composite fertilizer, which comprises the following components: 136-143 parts of bamboo leaf extract product, 57-64 parts of cordate houttuynia extract product, 47-54 parts of plantago extract product, 42-49 parts of sophora flavescens extract product, 51-59 parts of jasmonic acid, 50-58 parts of salicylic acid and 37-46 parts of nano water soluble carbon. According to the invention, natural plant extract products are employed as effective components, salicylic acid is taken as a solution, a compatibility theory is taken as a support, the effective component are mutually supplemented, effective compatibility of the natural components can realize prevention and treatment of continuous cropping of the crops, crop growth is stimulated, the fertilizer can reduce environment pollution and overcome generation of soil borne disease, is not restricted by continuous cropping plantation, has stable continuous cropping-resistance effect and high output, fertilization and medication can be carried out at once, labor intensity is reduced, production cost is saved; pesticide application is greatly reduced, crops phytotoxicity and human and animal poisoning are reduced, when booth plantation of vegetable grown in rotation is not carried out, comprehensive effect is obvious, and the fertilizer has good continuous cropping prevention effect for cotton.

Description

technical field [0001] The invention relates to a carbon-based compound fertilizer, in particular to a carbon-based compound fertilizer and a preparation method thereof, belonging to the technical field of agriculture. Background technique [0002] Certain crops, such as legumes, melons, vegetables, strawberries, and some Chinese herbal medicines, have been planted on the same field for many years, and often have fusarium wilt, leaf blight, and viral diseases, resulting in yellowing of crops and occasional seedlings. , or even a large number of plants die, which seriously affects the improvement of yield and quality. This phenomenon is called continuous cropping obstacle in cultivation. [0003] The main causes of continuous cropping obstacles are as follows: [0004] ①Aggravate the breeding and reproduction of pathogenic microorganisms, pests, parasitic and associated ones that are specific to crops. [0005] ② Affect the physical and chemical properties of the soil and r...

AI Technical Summary

Problems solved by technology

[0005] ② Affect the physical and chemical properties of the soil and reduce the fertilizer efficiency;

[0006] ③ Accelerate the consumption of certain nutrients, resulting in nutrient loss;

[0010] In the process of realizing the present invention, the inventor has found that the prior art has at least the following deficiencies: although the implementation of crop rotation has a good effect in overcoming the disadvantages caused by continuous cropping, it is difficult to realize this mode of continuous cropping due to the constraints of land area and other factors, especially In the cultivation of vegetables in greenhouses in the north, it is even more difficult to achieve crop rotation

[0011] In addition, there are many kinds of pathogenic bacteria in the soil. Under different soil conditions, the growth of microorganisms is significantly affected by soil conditions, resulting in unstable and unsatisfactory effects of inhibiting pathogenic bacteria.

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