Soilless culture chive nutrient solution and preparation method thereof

Abstract

The invention discloses a soilless culture chive nutrient solution and a preparation method thereof. The soilless culture chive nutrient solution is prepared from an algae mixed solution, potassium ferrate, aluminum sulfate, fish bone powder, Chinese prickly ash meal, sawdust, plant ash, wormwood straws, EM inocula, calcium superphosphate, potassium hypochlorite, peat soil, urea, zinc acetate, ammonium bicarbonate and a proper amount of water according to a certain weight part ratio. Organic and inorganic elements are combined and are used for soilless liquid culture of chive so that a soil resource is saved, manual operation is reduced, a nutrient solution nutrient ratio can be momentarily adjusted according to growth cases and management is convenient. The broken algae cell mixed liquor as the base liquid is used for complexation of various beneficial components so that absorptivity is improved and waste is reduced. The broken cells contain insecticidal active substances conducive to prevention of plant diseases and insect pests.

Description

technical field [0001] The invention belongs to the technical field of soilless cultivation nutrient solution, and in particular relates to a liquid nutrient solution for soilless cultivation of chives and a preparation method thereof. Background technique [0002] The advantage of soilless cultivation is that: using a liquid nutrient matrix, you can directly dissolve mineral salts in liquid water, and then provide nutrients in a flowing manner. Without the support of soil, the crops can directly absorb nutrients from the root system, which greatly saves Manpower and land resources, while also saving fertilizer and avoiding environmental problems caused by fertilizer loss; however, several problems of the liquid culture mechanism need to be improved, and greater benefits will be obtained. [0003] The form of nutrient absorption by the root system of crops is mainly from the root hair area of ​​the root tip of the fibrous root system in the root system, from the meristematic...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to study a liquid soilless planting substrate, provide all the nutrient elements and growth active substances for crop growth, improve the utilization rate, and solve the rot caused by the good fluidity of the substrate but the poor element adhesion and low air permeability in the past. and pest problems, specifically through the following methods: