Compound foliar fertilizer and preparation method thereof

Abstract

The embodiment of the invention provides a compound foliar fertilizer and a preparation method thereof, and relates to the field of biological agents. The compound foliar fertilizer can achieve the effects of increasing production and income and resisting diseases and comprises the following components in parts by weight: 200-350 parts of lactoballus planetarum fermented liquid prepared from lactoballus planetarum, 200-350 parts of bacillus subtilis fermented liquid prepared from bacillus subtilis and 30-50 parts of compound amino acid powder, wherein the lactoballus planetarum is preserved in CGMCC (China General Microbiological Culture Collection Center) on February 20, 2014, and the preservation number is CGMCC No. 8833; and the bacillus subtilis is preserved in CGMCC on February 20, 2014, and the preservation number is CGMCC No. 8834. The compound foliar fertilizer can be used for foliar fertilization of various plants.

Description

technical field

[0001] The invention relates to the field of biological agents, in particular to a compound foliage fertilizer and a preparation method thereof. Background technique

[0002] "Fertilizer is food for plants". China is the best country in the world for composting crop residues and recycling human and livestock manure. However, it is difficult to greatly increase the yield of crops only relying on the recycling of materials within the ecosystem, and the long-term high-intensity cultivation makes the soil fertility gradually decline. In the face of increasing food demand, the emergence of chemical fertilizers provides a new source of nutrients for the growth of crops, making agricultural production enter a new era, and the contribution rate of chemical fertilizers to food production increases reaches 30%-50%. In 2012, the total national grain output was 589.57 million tons, an increase of 18.36 million tons over 2011, an increase of 3.2%. my country's grain pro...

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