Preparation method of vegetable seedling raising matrix

Abstract

The invention discloses a preparation method of a vegetable seedling raising matrix, which comprises the following steps of preparing materials including seaweed meal, cow dung, pig manure, straw powder, maize cob smashed materials, perlite, vermiculite, plant ash, ephedra oil, cinnamon, honeylocust, galangal, sodium alginate, potassium fulvic, rhodofix, sodium carboxymethyl starch, a sodium chloride aqueous solution (mass percentage: 12%) and fine soil; A, fermenting raw materials: after the seaweed meal, the cow dung, the pig manure, the straw powder, the maize cob smashed materials and the fine soil are uniformly mixed, controlling the moisture content at 57-62%, and adding a corrosion promoter; B, preparing a traditional Chinese medicine extracting solution; C, taking the plant ash, and obtaining a plant ash leaching solution; D, adding the sodium alginate, the potassium fulvic, the rhodofix and the sodium carboxymethyl starch into the sodium chloride aqueous solution (mass percentage: 12%); E, soaking the vermiculite in the traditional Chinese medicine extracting solution; and F, proportioning the fermented material obtained in the step A, the perlite obtained by soaking in the step D and the vermiculite obtained by soaking in the step E in a ratio of 8:1:1. The method disclosed by the invention is simple in proportioning, easy to use and good in seedling raising effect; and seedling root systems are developed, good in water-retaining property, and rich in nutritional ingredients.

Description

[0001] Technical field: [0002] The invention relates to the field of agricultural technology, in particular to a method for preparing a vegetable seedling-raising substrate. [0003] Background technique: [0004] At present, peat, rock wool, vermiculite, perlite, bagasse, mushroom dregs, gravel and ceramsite are the most commonly used matrix materials for greenhouse seedling cultivation. At present, rock wool and peat are the most widely used in the world, and are recognized as ideal cultivation substrates in the world. However, with the large-scale use year by year, its negative effects on society and the ecological environment are becoming more and more obvious. On the one hand, because rock wool is not degradable, extensive use will cause secondary pollution to the environment; on the other hand, peat is a non-renewable resource. , Excessive mining has the risk of depletion; therefore, seeking and discovering an excellent new seedling substrate that is easy to get an...

AI Technical Summary

Problems solved by technology

[0017] In order to solve the problem that peat is used on a large scale as a seedling-raising substrate in the prior art, and peat is impossible to regenerate resources, the present invention discusses a kind of compound with simple proportion, convenient use, good seedling raising effect, well-developed root system of seedlings, good water retention and rich nutrients. A kind of preparation method of vegetable seedling raising substrate

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