Liquid bio-organic fertilizer and preparation method thereof

Abstract

The invention discloses a liquid bio-organic fertilizer and a preparation method thereof. The liquid bio-organic fertilizer consists of the following raw materials by mass: 2-8 parts of potato juice, 5-15 parts of a compound microbial agent, 0.2-1.5 parts of amino acid, 0.2-1.5 parts of trace elements, 6-15 parts of brown sugar and 60-120 parts of water. The organic fertilizer provided by the invention not only can improve soil properties and enhance soil fertility, but also saves energy, protects the environment, also enhances the metabolic function of plants, and increases photosynthesis.

Description

technical field

[0001] The invention relates to fertilizers, and more specifically to organic fertilizers, in particular to a liquid bio-organic fertilizer and a preparation method thereof. Background technique

[0002] At present, in terms of crop planting in my country, most of them use chemical fertilizers. Although they have a certain effect on increasing production and income, long-term application will have many disadvantages: 1. Destroy the soil, resulting in a decline in the organic matter content in the soil. The proportion of nutrients is out of balance, the soil begins to acidify and compact, and the physical and chemical properties of the soil and soil microbial flora are severely damaged, resulting in poor water retention, fertilizer retention, and air permeability, which are difficult to meet the actual growth needs of crops; The dependence is strong, and its usage must be increased year by year. Otherwise, the crops will grow slowly and the pests and diseases wi...