Photosynthetic bacterium leaf fertilizer and application thereof

Abstract

The invention provides a photosynthetic bacterium leaf fertilizer. Compared with the prior art, the photosynthetic bacterium leaf fertilizer contains the photosynthetic bacteria, the yeast and the bacillus subtilis, the photosynthetic bacteria can inhibit growth of harmful microorganisms, generate an active factor coenzyme Q, promote plant growth, fix molecular nitrogen in air to generate ammonia and provide a nitrogen source for plants, and meanwhile, the photosynthetic bacteria are rich in nutrient content, the bacteria can be absorbed and utilized by plant leaf surfaces after death; the added yeast and bacillus subtilis have a synergistic effect on photosynthetic bacteria, macromolecular organic matters in a carbon source can be decomposed into micromolecular organic matters, and then the micromolecular organic matters are utilized by the photosynthetic bacteria, so that the photosynthetic bacteria leaf fertilizer has a relatively high effect, and the growth of plants is promoted; in addition, the humic acid is added into the leaf fertilizer, so that the photosynthetic bacteria, the yeast and the bacillus subtilis are kept in a relatively high dormancy state in the storage process, and the proliferation activity of the probiotics can be quickly activated after releasing.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a photosynthetic bacteria foliar fertilizer and its application. Background technique [0002] Foliar fertilizer is a kind of fertilizer used for plant foliage spraying. After it is applied to plants, it can be absorbed by the leaves of plants and transferred to plants to provide the nutrients needed for growth and development of plants and promote the growth and development of plants. To achieve the purpose of reducing expenditure and increasing production and income. In recent years, with the development of fertilization technology, foliar fertilization has been rapidly promoted and applied as a fertilization measure to strengthen the nutrition of crops and prevent certain deficiency symptoms. Practice has proved that foliar fertilization is one of the fertilization techniques with rapid fertilizer efficiency, high fertilizer utilization rate and low dosage. [0003] Foli...

AI Technical Summary

Problems solved by technology

But there are also the following disadvantages: the penetration rate of nutrients absorbed by the leaves is low, and the amount of absorption is small, especially for leaves with thick cuticles; foliar fertilization is easy to drip from the leaves, and the nutrients sprayed are easily lost by rain; The leaf surface dries up rapidly, which affects absorption; some nutrients (such as Ca) are difficult to transfer from the absorption site to other sites; the amount of nutrients provided by foliar fertilization is limited, which is not enough to meet all the needs of crops, especially the macronutrients of nitrogen, phosphorus, and potassium; Improper preparation of foliar fertilization can easily cause leaf burns; the residual effect of foliar fertilization is short and requires multiple sprays, which is labor-intensive

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