Plant culture medium and preparation method thereof

Abstract

The invention discloses a plant culture medium and a preparation method thereof, and relates to the field of plant culture. The plant culture medium is prepared from the following components in partsby weight: 50-100 parts of edible fungi residues, 20-30 parts of mulberry branches, 20-30 parts of wood fragments, 25-40 parts of silkworm excrements, 10-20 parts of sugarcane leaves, 5-10 parts of anionized calcium solvent, 8-15 parts of quick lime, 20-30 parts of soil, 2-5 parts of gypsum and 200-280 parts of water. Compared with the prior art, the plant culture medium adopts easily available raw materials, is low in price, is low in production cost and is short in growth time; among the raw materials, the sugarcane leaves contain various organic substances such as sugar, and the edible fungi residues further comprise edible fungi mycorrhiza, hyphae residues and the like, and has the characteristics of being light in specific gravity, loose and ventilated. The medium contains soil in certain proportion, and is added with quick lime and gypsum powder, has water binding capacity higher than that of a peat medium, and has strong rainwater wash resistance.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a plant cultivation substrate and a preparation method thereof. Background technique [0002] With the progress of society and the improvement of people's living standards, people's requirements for living and working environment are getting higher and higher. However, with the rapid development of industrial economy, environmental problems are becoming more and more serious. The construction density is getting higher and higher, and the green area per capita is insufficient. It is one of the main problems to be solved in urban construction planning. For this reason, the use of roofs to cultivate green plants has been widely used. Roof greening refers to covering the roof with green vegetation and equipped with drainage facilities, so that the roof has the functions of heat insulation, air purification, noise resistance and dust absorption. It can reduce the temperatur...

AI Technical Summary

Problems solved by technology

Later, people chose light soilless substrates to replace plowed soil. Harmless treated crops such as orange stalks and peat have good permeability and large salt balance ability, so they are the preferred substrate materials for crops. However, bulk peat substrates not only have large volume and high transportation costs, but also have problems such as poor resistance to rain erosion and easy to be lost with water.