Microbial compound liquid fertilizer and method for preparing the same

Abstract

The invention discloses a microbial composite liquid fertilizer anjd the preparing mehtod, adopting urea, potash or potassium sulfate, phosphoric acid, zinc sulfate, epson salt, allantoid element, active bacterium liquid, amino acid and so on to make it by the techniques such as neutralization, standing by, filtering, mixing and pH value adjustment. It is a new ecotypic leaf-surface fertilizer, able to be used to dip seeds, touch roots and spray leaf-back surface and used as soiless-culture nutritious liquid.

Description

Technical field: [0001] The invention relates to a fertilizer, in particular to a compound inoculant which contains nutrients required by plants such as nitrogen, phosphorus, potassium and other trace elements, and is matched with a variety of microorganisms to cultivate. It is a novel and highly active liquid Foliar fertilizer. Background technique: [0002] Regarding foliar fertilizers, there have been a lot of them in the domestic market in recent years. Most of them are hormones, which are chemically synthesized growth agents. They can stimulate plant growth. Discolored and rotten, it cannot be put on the market. Although it is beneficial to some plants, it is not suitable for multi-year crops (such as peanuts that need to be kept as seeds); the second is the mixed organic matter type, which is a mixture of compounds with some nutrients added. It also has the effect of increasing the yield of crops. The disadvantages are: the product has a pungent smell and odor, and th...

AI Technical Summary

Problems solved by technology

[0002] Regarding foliar fertilizers, there have been a lot of foliar fertilizers in the domestic market in recent years. Most of them are hormone-type, which are chemically synthesized growth agents that can stimulate plant growth. It is discolored and rotten and cannot be put on the market. Although it is beneficial to some plants, it is not suitable for perennial crops (such as peanuts that need to be planted); the second is the mixed type of organic matter, which is a mixture of compounds with certain nutrients added. It also has the effect of increasing the yield of crops. The disadvantages are: the product has a pungent smell and odor, and its performance is not stable, its stamina is insufficient, it is easy to evaporate and lose, and the use of improper concentration will damage crops and have a negative impact on environmental protection.