A kind of Solanaceae fruit vegetables and monocotyledonous crops foliar bacterial fertilizer and preparation method and application

Abstract

The present invention creatively provides a foliar bacterial fertilizer for Solanaceae fruit vegetables and monocotyledonous crops and a preparation method thereof. The new strain Rhodoblastus acidophila PNSB-AC CGMCC No.20881 with good fermentation performance is adopted. The components of the solanaceae fruit vegetable and monocotyledonous crops foliar bacterial fertilizer are prepared, which can effectively promote the application of foliar spraying on tomato, pepper, strawberry, wheat, millet and rice. The yield reduction caused by insufficient light has extensive development value in the field of agricultural planting.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, relates to a preparation method of a microbial fertilizer, and in particular relates to the technical field of a Solanaceae fruit and vegetable leaf fungus fertilizer and a preparation method and application thereof. Background technique [0002] In agricultural planting, in order to promote the growth of crops, chemical fertilizers are often used for nutrient supplementation, but the large-scale use of chemical fertilizers can easily cause soil compaction and lead to a decrease in the yield of agricultural plants. The utilization rate of chemical fertilizers is low, nitrogen fertilizers are volatile and lost, and the large-scale use of chemical fertilizers greatly reduces the quality of vegetables and fruits. Chemical fertilizers generally have a single composition, so long-term use of chemical fertilizers will inevitably lead to a single nutrient in the soil, which is easy to make crops nut...

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Problems solved by technology

[0002] In agricultural planting, in order to promote the growth of crops, chemical fertilizers are often used for nutrient supplementation, but a large amount of chemical fertilizers can easily cause soil compaction, resulting in a decrease in the yield of agricultural plants

The utilization rate of chemical fertilizers is low. Because nitrogen fertilizers are volatile and lost, the excessive use of chemical fertilizers will greatly reduce the quality of vegetables and fruits.

The general composition of chemical fertilizers is relatively simple, so long-term use of chemical fertilizers will inevitably lead to a single nutrient in the soil, which will easily cause crop nutrition imbalance, resulting in a decline in crop quality

At the same time, it will also lead to excessive nitrate content in vegetables, a large number of deaths of beneficial bacteria and earthworms in the soil, and long-term inefficient application of chemical fertilizers, often resulting in excessive accumulation of certain elements in the soil, changes in soil physical and chemical properties, and environmental pollution.

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