Carbon-containing organic fertilizer suitable for apples, and production process thereof

Abstract

The invention discloses a carbon-containing organic fertilizer suitable for apples, and a production process thereof, and relates to the field of fertilizers. The production process comprises the following steps: a, selecting raw materials: selecting biochar as a main material of a carbon-containing organic fertilizer, and controlling the water content of the biochar to be below 5%; b, proportioning the raw materials, wherein the carbon-containing organic fertilizer suitable for apples is prepared from the following raw materials in parts by weight: 20 to 40 parts of biochar, 30 to 45 parts ofhumic acid, 5 to 15 parts of plant ash, 25 to 35 parts of decomposed cow dung and 10 to 30 parts of decomposed edible fungus waste; c, selecting a preparation site: selecting a dry and closed production workshop as the preparation site; and d, preparing a mixture: crushing the raw materials into 80 meshes, uniformly mixing according to a ratio, and granulating. The carbon-containing organic fertilizer suitable for apple planting is developed by utilizing the soil improvement effect of biochar and combining factors required by organic matters and nutrition elements in an apple growth process.

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 apples 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 causes s...

AI Technical Summary

Problems solved by technology

The soil fertility of apple orchards in my country’s main apple producing areas is generally not high, especially in the Northwest Loess Plateau and the Bohai Bay area, where the soil is barren and the organic matter is seriously insufficient. Most of the apple orchards are less than 1%, which is far from meeting the needs of high-quality apple production.