Preparation method of organic fertilizer special for burdock

Abstract

The invention relates to a preparation method of an organic fertilizer special for burdock. The method includes: preparing a beauveria bassiana liquid seed; preparing an organic fertilizer raw material 1; adding an EM strain into brown sugar water according to a mass ratio of 1:80-100, fully stirring the substances evenly, then spraying the mixture into a solid matrix; preparing an organic fertilizer raw material 2; mixing the organic fertilizer raw material 1 prepared in step 2 and the organic fertilizer raw material 2 prepared in step 4 according to a mass ratio of 1:30-50, performing granulation, then conducting hot air drying at a temperature of less than 50DEG C, and carrying out packaging so as to obtain the beauveria bassiana hypha and spore powder-rich organic fertilizer special for burdock. The organic fertilizer provided by the invention contains a lot of organic matters, and simultaneously contains beneficial microbial floras having strong environmental adaptability, can easily give play to the population advantages, has strong nutritional functions, and can achieve good rhizosphere growth promoting effect. Integrating the advantages of organic fertilizers' ''stability'' and bacterial fertilizers' ''promotion'', the organic fertilizer provided by the invention can meet the nutritional needs of burdock at different growth stages, and can enhance the fertilizer's nutrient utilization rate from about 30% to 40%-50%.

Description

technical field [0001] The invention relates to the field of special organic fertilizers, in particular to a preparation method of special organic fertilizers for burdock. Background technique [0002] Burdock root is the root of Compositae burdock, also known as burdock, ginseng, burdock, etc. It is a pollution-free root plant. The planting areas of Chinese burdock are mainly distributed in Feng County and Pei County of Xuzhou City, Jiangsu Province, and Cangshan County of Shandong Province. In particular, Feng County of Xuzhou City has a long history of burdock cultivation. The burdock produced is thick, tall and straight, and has unique nutrition. It is sold in Japan, South Korea and Southeast Asian countries. It is known as the "Hometown of Burdock in China" and has obtained the National Geographical Indication Certification Trademark Registration Certificate. At present, the cultivation area of ​​burdock in Feng County is 200,000 mu, the annual output is more than 300,...

AI Technical Summary

Problems solved by technology

It overcomes the shortcomings of the degradation of soil physical and chemical properties and the decline in the quality of agricultural products caused by the single application of chemical fertilizers

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