Compound multifunctional biological foliage fertilizer

Abstract

The invention relates to a compound foliage fertilizer. The compound multifunctional biological foliage fertilizer is characterized by being prepared by uniformly mixing the components of the following raw materials in parts by weight: 30-45 parts of trichoderma viride fermentation liquor, 30-45 parts of rhizopus stolonifer fermentation liquor, 1-3 parts of sodium borate, 0.5-1.5 parts of water soluble chitin, 1-2 parts of potassium fulviate and 5-10 parts of compound amino acid powder. The compound multifunctional biological foliage fertilizer provided by the invention can be used for effectively repelling insect pests such as aphids, trialeurodes vaporariorum, cabbage caterpillar and red spiders, preventing eggs of parasites, degrade pesticide residues and reducing use of bactericides and pesticides, is free from pollution to the environment and is an organic efficient foliage fertilizer.

Description

technical field [0001] The invention is a composite foliage fertilizer, specifically a novel organic foliage fertilizer with high efficiency, environmental protection and convenience, belonging to the technical field of foliage fertilizers. Background technique [0002] Terrestrial plants mainly rely on the root system to absorb nutrients from the soil and nutrient solution and provide them for plant growth and development. In addition to the root system, plants can also absorb nutrients through stems and leaves (especially leaves). This phenomenon of non-root absorption of nutrients is called extraroot nutrition. The measure of applying fertilizer to the surface of the vegetative body other than the root system of the crop is called extraroot fertilization, and the method of fertilization is mostly sprayed on the surface of plant leaves in the form of liquid spray. The leaves transport nutrients to the interior of the leaves through osmotic diffusion and active absorption,...

AI Technical Summary

Problems solved by technology

[0005] At present, the foliar fertilizers on the market mainly include inorganic nutritional type, regulated foliar fertilizer, biological foliar fertilizer, compound foliar fertilizer, humic acid foliar fertilizer, and amino acid foliar fertilizer. The functions of these foliar fertilizers are mainly It is to provide nutrient elements for crops, regulate crop growth, etc., but these foliar fertilizers have some major problems. For example, inorganic nutrient foliar fertilizers have more residues in plants like chemical fertilizers; biological foliar fertilizers Slow absorption, harsh spraying conditions and poor stability; humic acid can cause lung cancer; amino acid foliar fertilizers have poor resistance to diseases and insect pests, etc.

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