Biological organic fertilizer and production method thereof

Abstract

The invention provides a biological organic fertilizer, which mainly comprises peat containing adsorbed liquid microbial agent, livestock-poultry manure fermented through liquid microbial agent, as well as humic acid, wherein the mixture ratio is that the peat with adsorbed microbial agent accounts for 10 to 20 percent; the fermented livestock-poultry manure accounts for 35 to 45 percent; and the humic acid accounts for 40 to 55 percent. A production method of the biological organic fertilizer mainly comprises the steps of producing the peat with adsorbed microbial agent and the fermented livestock-poultry manure, well mixing the peat with adsorbed microbial agent, the fermented livestock-poultry manure and the humic acid pro rate, detecting and packaging products. The biological organic fertilizer has the advantages that the fertilizer contains various nutrient elements, azotobacter, phosphorus / potassium dissolving bacteria and the like which are necessary for crop growth, is free from public nuisance and pollution, can improve soil, increase land fertility and strengthen the stress resistance of crops, and is low in cost, high in benefit, convenient to use and applicable to various types of soil and crops. The production process of the biological organic fertilizer is simple, reasonable and short in the fermentation time of livestock-poultry manure, can effectively reduce harmful substances, preserves effective constituents, and reaches the standard of production means for producing green food.

Description

technical field [0001] The invention belongs to agricultural fertilizers, in particular to a bio-organic fertilizer and a production method thereof. Background technique [0002] Organic fertilizers contain nitrogen, phosphorus, and potassium necessary for plants. It also contains a variety of medium and trace elements, such as boron, zinc, manganese, iron, etc. in livestock and poultry manure. Therefore, organic fertilizer is a kind of fertilizer containing a variety of nutrients, and its nutrients are complete. Chemical fertilizers cannot replace organic fertilizers, because soil fertility does not only provide nutrients for crops, but the accumulation of organic matter produces a soil aggregate structure, which coordinates the contradictions of various fertility factors such as water, fertilizer, air, and heat in the soil. The uptake of nutrients by crops creates favorable environmental conditions. However, the disadvantage of organic fertilizer is that it is used in a...

AI Technical Summary

Problems solved by technology

However, the disadvantage of organic fertilizer is that it uses a large amount and pollutes the environment, especially the unfermented organic fertilizer contains more harmful substances, which is the source of infection for many diseases

However, pure microbial fertilizers have many disadvantages, such as high cost, slow effect, and incomplete nutrients.

Although there are some bio-organic fertilizers, most of them have long fermentation time and complicated production process. Some of them use high temperature treatment, which destroys the effective components of organic fertilizers.