Carbon-containing organic fertilizer suitable for sunflowers and production process

Abstract

The invention discloses a carbon-containing organic fertilizer suitable for sunflowers and a production process, and relates to the field of fertilizers. The production process comprises the followingsteps: a, selection of raw materials: biochar is used as a main material of the carbon-containing organic fertilizer, and the water content of the biochar is controlled to be less than 5%; b, proportioning of the raw materials: the carbon-containing organic fertilizer suitable for the sunflowers is prepared from the following raw materials in parts by weight: 30 to 40 parts of plant ash, 15 to 30parts of charcoal, 20 to 30 parts of humic acid and 10 to 30 parts of decomposed edible fungus stick waste; c, selecting a preparation site: a dry and closed workshop is selected as the preparation site; and d, preparation of a mixture: the raw materials are crushed into 80 meshes and are uniformly mixed according to the ratio, and then the mixture is granulated. The carbon-containing organic fertilizer suitable for planting sunflowers is developed by utilizing the soil improvement effect of the biochar and combining factors required by organic matters and nutrient elements in the growth process of the sunflowers.

Description

technical field [0001] The invention relates to the technical field of production and processing of carbon-containing organic fertilizers, in particular to a carbon-containing organic fertilizer suitable for sunflowers and a production process. Background technique [0002] The annual output of quick-acting chemical fertilizers in my country ranks first in the world, and the annual use of quick-acting chemical fertilizers has reached more than 51 million tons (scale), accounting for more than 30% of the world's total consumption, which is the sum of the United States and India. The average amount of chemical fertilizer used per mu of crops in my country is 21.2 kg, far higher than the world average of 8 kg, three times that of the United States, and 2.5 times that of India and the European Union. my country has become the world's largest consumer of chemical fertilizers. Excessive use of chemical fertilizers not only increases the cost of agricultural planting, but also caus...

AI Technical Summary

Problems solved by technology

These compound fertilizers generally have low active ingredient content or low or no element content among the three major elements. However, farmers do not pay enough attention to these situations and continue to fertilize high-content compound fertilizers. As a result, the amount of nitrogen applied , phosphorus and potassium deficiencies, resulting in the occurrence of sunflower deficiencies and deficiencies, affecting yield and quality