Preparation method of special floating seedling raising substrate for tobacco

Abstract

The present invention relates to the technical field of floating seedling cultivation, in particular to a method for preparing a special floating seedling cultivation substrate for tobacco, comprising the following steps: A, material preparation: prepare the following materials in parts by weight: 3-4 parts of straw, 1-2 parts of farmyard manure, 0.5 parts of red sandy soil ‑1.5 part, 0.5‑1 part of vermiculite, 0.5‑1 part of xylose powder, 0.5‑1 part of distiller's grains, 0.5‑1 part of rapeseed cake; B, crushing: put the straw into a crusher for crushing; C, Fermentation: Put the farmyard manure into the crushed straw and ferment it. During the fermentation process, add enzyme bacteria, and the fermentation time is 48 hours to form a fermented product; D. Mixing and stirring: After fermentation, the fermented product, red sand soil, vermiculite , Xylose powder, distiller's grains and rapeseed cake are added to the mixer for stirring, the stirring time is 2h, and finally the matrix is ​​formed; E, charging: use the automatic loading device to automatically load the matrix discharged from the discharge port into the barrel . This scheme does not need to use peat, which saves natural resources.

Description

technical field [0001] The invention relates to the technical field of floating seedling cultivation, in particular to a method for preparing a special floating seedling cultivation substrate for tobacco. Background technique [0002] Tobacco can not only be made into cigarettes for human consumption, dry tobacco, pipe tobacco, cigars, etc., but also has a variety of medical uses. For example, tobacco has the effects of reducing swelling, detoxifying, and killing insects, and can treat diseases such as wind-phlegm and crane's knee. Tobacco is mainly distributed in South America, South Asia and China. It belongs to the family of tubular flowers and blooms and bears fruit in summer and autumn. [0003] Floating seedling cultivation is an important technology in the tobacco planting process. Floating seedling cultivation refers to floating planting, which refers to a method of raising seedlings in which the substrate for seedling cultivation is placed in the hole tray, the hol...

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Problems solved by technology

[0004] At present, most of the substrate materials used for floating tobacco seedlings are peat. As we all know, peat is a non-renewable natural resource. Long-term use of peat will inevitably lead to the exhaustion of resources and affect the ecological environment.

[0005] In addition, during the matrix manufacturing process, the matrix needs to be put into barrels for transshipment, storage and sales of the matrix. However, at present, most of the matrix is ​​loaded into the barrel manually. On the one hand, the work intensity is relatively high, and long-term work , the arms will feel sore; on the other hand, manually loading the matrix into the buckets cannot ensure that the weight of the matrix loaded in each bucket is relatively average. After loading, each bucket needs to be weighed, and the operation is relatively trouble

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