Multiple organic humic acid spraying liquid fertilizer and preparation method

Abstract

The invention relates to a multielement organic humic acid watering liquid fertilizer and a preparation method thereof. The weight percentage of main materials are as follows: 40 to 45 percent of waste mash, 15 to 20 percent of coal powder, 17 to 25 percent sugar mire, 20 to 25 percent of straws or bagasse, 0.5 to 1 per thousand of molasses, 1 to 1.5 per thousand of ferrous sulfate and 1.5 to 3 per thousand of fermentation strain. The main materials of the invention come from the waste of sugar factories, agricultural production and coal mining. The method is low in production cost and relatively simple in production process and technical equipment, and products are safe and reliable with no residue and no heavy metal beyond standard, so the multielement organic humic acid watering liquid fertilizer is suitable for developing organic agriculture, ecological agriculture, green agriculture and harmless agriculture and has significant ecological, economic and social benefits. Furthermore, the multielement organic humic acid watering liquid fertilizer can balance agricultural soil flora, flora, nutrition, acid base and ecology and has considerably good manurial effect and good control efficiency to plant diseases and insect pests such as downy mildew, powdery mildew, black spot, leaf blight, mosaic diseases, black shank, aphids, cutworms, soft rot and virus diseases and the like. in the practical application.

Description

technical field

[0001] The invention relates to the technical field of agricultural fertilizer production, in particular to a multi-component organic humic acid flushing liquid fertilizer (paste, liquid) and a preparation method thereof. Background technique

[0002] Yunnan Province is a large sugarcane province, with a sugarcane planting area of ​​about 4.5 million mu and an output of 1.941 million tons. It has become one of the country's important sugarcane production bases and sucrose production areas. 50% of the financial revenue of three prefectures and cities in the province comes from the sugar industry. 30% to 70% of the gross national product and fiscal revenue of sugarcane-producing counties (cities) come from the sugar industry. The sugar industry has become the second largest biological resource industry in Yunnan Province after the "Two Tobacco". Yunnan has produced a large amount of filter mud and waste mash in the process of making effective use of this uniq...

Images