Enzymatic calcium humate organic fertilizer and preparation method thereof

Abstract

The invention relates to an enzymatic calcium humate organic fertilizer and a preparation method thereof. The preparation method comprises the following steps: dissolving 3% quick lime in water and then adding 2% sodium bicarbonate powder, reacting for 0.5 hours and then preparing sodium carbonate; crushing 70% water hyacinth and straw by a rotary-cutter crushing machine, placing the water hyacinth and straw in a fermentation kettle, pouring yeasts in groups, fermenting at a temperature of 45-55 DEG C for 24 hours, and stirring every 0.5 hours; conveying the fermented products into a secondary fermentation kettle, adding water and 20% calcium carbonate with a ratio of 1:1, hydrolysing and fermenting at a temperature of 55-65 DEG C for 48 hours, and stirring every 2 hours, thereby obtaining a yellow liquid, namely the enzymatic calcium humate organic fertilizer, wherein the enzymatic calcium humate organic fertilizer comprises 50% of organic matters, 28% of calcium humate, 4% of nitrogen, 1.8% of phosphorus, 2.2% of potassium and 2.2% of other trace elements, as well as has the functions of enhancing the effects thereof, improving soil, simulating crop growth, improving agricultural product quality, and the like.

Description

Technical field [0001] The present invention involves an enzyme humic acid organic fertilizer and its preparation methods, which belongs to the technical field of agricultural biological fertilizers and prevention and diseases. Background technique [0002] Exic acid has functions such as fertilizer efficiency, improvement of soil, stimulating crop growth, and improving the quality of agricultural products in agricultural cultivation; it can be used as rice seedlings;In good effects; in terms of animal husbandry, it can be used for antler stop bleeding, beef feed additives, and has good results; but the current humic acid has obtained useful weathering coal and adds other minerals, such as calcium and sodium, such as calcium and sodium, Magnesium, zinc, etc.; Another method is from the mud of the river, the humus layer in the forest directly digs and dried, without any treatment of humus acid, howeverAfter more than 10,000 years of natural rotten products.Now because human beings...

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Problems solved by technology

Now because of the over-exploitation of earth resources by human beings, the acquisition of raw materials will gradually be exhausted, so that the humic acid produced from weathered coal and the catalyst needed in the production process will cause secondary pollution if improperly handled; the silt extracted from the river Humic acid, because river pollution has no effective treatment for heavy metals and germs, and it is a big hidden danger for the safe use of fertilizers

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