A kind of Australian tea tree essential oil extraction residue light seedling-raising substrate and its preparation method

Abstract

A light-duty seedling-growing substrate of Australian tea tree essential oil extraction residue and a preparation method thereof, belonging to the field of agricultural planting technology, comprising the following raw materials in parts by weight: 70-90 parts of Australian tea tree essential oil extraction residue, 3-5 parts of biochar powder, 10- 12 parts of perlite, 10-18 parts of vermiculite powder, 20-40 parts of fine sand, 10-20 parts of furfural slag, 1-2 parts of crab shell powder, 15-30 parts of red soil, 10-15 parts of mushroom cultivation waste substrate, 0.006‑0.010 parts trace elements. The invention utilizes the Australian tea tree essential oil to extract residues to develop a light-weight seedling-raising substrate, which can drive away the erosion of insect pests and prevent the occurrence of diseases, so as to achieve the purpose of high-efficiency seedling raising.

Description

Technical field [0001] The present invention belongs to the field of agricultural planting, especially in the extraction of light seedling matrices and production methods of Australian tea essential oil extraction. Background technique [0002] Australian tea tree, also known as each other, with antibacterial, bactericidal effect, the fragrant oil smell exuded, not only can deworming, but also purifying the forest air, reducing the risk of plant pests, and purifying the land, absorbing the land Heavy metal substances in the soil, improve soil quality; and its extracting the resulting essential oil has a function of strong antibacterial, sterilization of bacteriobacteria. . [0003] At present, factory seedlings are gradually accepted by many agriculture, which greatly promotes the application of seedling matrices. One of the problems existing in the seedling process is high, and if the amount of pesticide is increased, it will not only have pesticide residues, but also increase t...

AI Technical Summary

Problems solved by technology

One of the problems in the process of raising seedlings is the high incidence of insect pests. If the use of pesticides is increased blindly, there will not only be pesticide residues, increase the resistance of insect pests, but also increase economic costs; It can drive away the erosion of insect pests and prevent the occurrence of diseases; and at present, the materials used for seedling cultivation substrates are coconut bran, peat, rock wool, etc., which are recognized as ideal cultivation substrates in the world; The negative effects brought by the society and the ecological environment are also becoming more and more obvious. The price of high-quality imported coconut peat is relatively high, and rock wool is not degradable, and a large amount of use will cause secondary pollution to the environment; on the other hand, peat is a non-renewable resource. Mining is in danger of being exhausted; therefore, seeking and discovering cheap, efficient, and pollution-free excellent light seedling substrates has become one of the research hotspots of current scientific researchers

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