Broad-leaved tree plug seedling light medium and seedling cultivating method
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A technology for raising seedlings and broad-leaved trees in plug trays, applied in the direction of planting substrates, botanical equipment and methods, and culture media, can solve problems such as unfavorable lateral root development and main root breakage, and achieve growth promotion, good growth conditions, and high transplanting survival rate Effect
Inactive Publication Date: 2015-09-23
SHANXI BIXIU FORESTRY DEV CO LTD
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Abstract
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Problems solved by technology
Since there is a permeable hole in the middle of the plug, in conventional seedling cultivation, the hole is open, and the seedling roots (especially the main root)
Method used
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Embodiment 1
[0026] A light substrate for growing seedlings in plug trays of broad-leaved trees, which is composed of the following raw materials in proportion by weight: 30 parts of brown forest soil, 22 parts of peat, 15 parts of water dregs, 30 parts of humus, 3 parts of perlite, and 3 parts of vermiculite;
[0027] Among them, the humus is prepared by mixing crushed crop straw, livestock or poultry manure, and EM microbial bacteria at a mass ratio of 80:19:1, adding water to an overall water content of 35%, and sealing and fermenting for 27 days.
Embodiment 2
[0029] A light substrate for plug seedling cultivation of broad-leaved trees, which is composed of the following raw materials in proportion by weight: 28 parts of brown forest soil, 24 parts of peat, 16 parts of water dregs, 32 parts of humus, 4 parts of perlite, and 2.5 parts of vermiculite;
[0030] Among them, the humus is prepared by mixing crushed crop straw, livestock or poultry manure, and EM microbial bacteria at a mass ratio of 80:19:1, adding water to an overall water content of 38%, and sealing and fermenting for 28 days.
Embodiment 3
[0032] A light substrate for growing seedlings in plug trays of broad-leaved trees, which is composed of the following raw materials in proportion by weight: 26 parts of brown forest soil, 20 parts of peat, 20 parts of water dregs, 35 parts of humus, 4 parts of perlite, and 3 parts of vermiculite;
[0033] Among them, the humus is prepared by mixing crushed crop straw, livestock or poultry manure, and EM microbial bacteria at a mass ratio of 80:19:1, adding water to an overall water content of 30%, and sealing and fermenting for 30 days.
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Abstract
The invention relates to a light medium used for broad-leaved tree plug seedling and a seedling cultivating method, and belongs to the technical field of broad-leaved tree seedling cultivating. The technical problem of providing a method for cultivating broad-leaved tree seedlings by using a plug seedling mode and the light medium needed by seedling cultivating needs to be solved. According to the technical scheme, the broad-leaved tree plug seedling light medium is composed of the following raw materials of brown forest soil, grass carbon, water dregs, humus, perlite and vermiculite; the seedling cultivating method comprises the following steps that accelerating germination is conducted on seeds, blending is conducted on the culture medium, the light medium, compound fertilizer, organic fungus manure and insecticidal sterilization agents are evenly blended at the mass ratio of 98 to 1-1.5 to 0.3-0.4 to 0.05-0.1, clear water is added into the mixture to adjust to be with 30%-35% of water content, and sowing is conducted; thin films are laid on the ground of a greenhouse, inoculated plugs are placed on the thin films and cultivated for 90 to 110 days, and the cultivated broad-leaved tree seedlings are obtained.
Description
technical field [0001] The invention relates to a light substrate for growing seedlings of broad-leaved tree plugs and a seedling raising method, belonging to the technical field of seedling raising of broad-leaved trees. Background technique [0002] Plug seedling cultivation is a new technology for seedling cultivation that has been used in the production of off-season vegetables in recent years. Compared with traditional seedling cultivation methods, it has the following advantages: fast seedling emergence after sowing, neat seedlings, high seedling rate, and less seed quantity; seedling age Short, good seedling quality; well-developed and complete root system, less root damage during transplanting, quick seedling return, and early harvest; small seedbed area, convenient management, and easy transportation; no soil, the substrate is sterilized, and there are few pests and diseases in the seedling stage. [0003] The application of plug-in tray seedling cultivation in cult...
Claims
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Application Information
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