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Efficient greenhouse seedling breeding method of liquidambar styraciflua

A rubber-skinned liquidambar and greenhouse technology, applied in the field of plant seedlings, can solve the problems that the output cannot meet the requirements of the market, the soil humidity cannot be controlled, and the rubber-skinned liquidambar tree is not resistant to waterlogging, etc., so as to achieve good seedling growth effects and increase anti-virus ability , The effect of improving the survival rate of seedlings

Inactive Publication Date: 2018-08-03
WUHU OUBIAO AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, more and more rubber gum gum trees are being planted for ornamental purposes, and the traditional planting methods can no longer meet the planting requirements of rubber gum gum trees. Then its output can not meet the requirements of the market greatly, and the cycle of traditional planting seedling raising technology is long, the survival rate of seedlings is low, and growth is uneven, and traditional planting seedling raising is open-air seedling raising, and the soil humidity cannot be controlled in rainy season, and the rubber sweetgum tree does not grow. Waterlogging resistance, excessive soil humidity in the rainy season is prone to diseases, and there is no guarantee of a better and higher seedling rate in the end, so it is not suitable as a method for large-scale planting of seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The high-efficiency greenhouse seedling raising method of a kind of rubber sweetgum of the present embodiment comprises the following steps:

[0026] (1) Build a greenhouse: use a kind of steel pipe, cement or bamboo to make a support for the greenhouse. Several sunshade nets are evenly distributed on the top of the greenhouse. The length of the greenhouse is 30m; the width of the greenhouse is 6m; the height of the greenhouse is 2.8m;

[0027] (2) Seedbed preparation: One week before sowing, first irrigate the bottom water thoroughly, loosen the soil, and disinfect the soil with 5% sodium hypochlorite solution. Spread the sediment, geothermal wire, plastic film, and seedling substrate on top, and spray the seedling substrate with a copper sulfate solution with a molar concentration of 0.02mol / L 5 hours before sowing. The power of the geothermal wire is 200w / m 2 , the nursery substrate is mixed by the following raw materials in parts by weight: 15 parts of rock wool, 1...

Embodiment 2

[0031] The high-efficiency greenhouse seedling raising method of a kind of rubber sweetgum of the present embodiment comprises the following steps:

[0032] (1) Build the greenhouse: make the support of the greenhouse with a kind of steel pipe, cement or bamboo wood. There are several sunshade nets evenly distributed on the top of the greenhouse. The length of the greenhouse is 60m; the width of the greenhouse is 10m; the height of the greenhouse is 10m. 3.2m;

[0033] (2) Seedbed preparation: One week before sowing, first irrigate the bottom water thoroughly, loosen the soil, disinfect the soil with 5% sodium hypochlorite solution, and carry out ditching and furrow sowing after disinfection. Spread the sediment, geothermal wire, plastic film, and seedling substrate on top, and spray the seedling substrate with a copper sulfate solution with a molar concentration of 0.02mol / L 8 hours before sowing. The power of the geothermal wire is 280w / m 2 , the nursery substrate is mixed ...

Embodiment 3

[0037] The high-efficiency greenhouse seedling raising method of a kind of rubber sweetgum of the present embodiment comprises the following steps:

[0038] (1) Build the greenhouse: use a kind of steel pipe, cement or bamboo wood to make the support of the greenhouse. Several sunshade nets are evenly distributed on the top of the greenhouse. The length of the greenhouse is 45m; the width of the greenhouse is 8m; the height of the greenhouse is 3m;

[0039] (2) Seedbed preparation: One week before sowing, first irrigate the bottom water thoroughly, loosen the soil, disinfect the soil with 5% sodium hypochlorite solution, and carry out ditching and furrow sowing after disinfection. Spread the silt, geothermal wire, plastic film, and seedling substrate on top, spray the seedling substrate with a copper sulfate solution with a molar concentration of 0.02mol / L 7 hours before sowing, and the power of the geothermal wire is 240w / m 2 , the seedling substrate is mixed by the followin...

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PUM

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Abstract

The invention provides an efficient greenhouse seedling breeding method of liquidambar styraciflua, and relates to the technical field of plant seedling breeding. The method includes the steps of constructing a greenhouse, preparing a seedling bed, processing and sowing seeds and conducting later-period management. The liquidambar styraciflua bred through the efficient greenhouse seedling breedingmethod is high in emergence rate and short in seedling breeding time, cultured seedlings are robust and neat, plants are rapid in growth, the time and space limitation of seedling breeding can be reduced, the land utilization rate is increased, and application prospects are good.

Description

technical field [0001] The invention relates to the technical field of plant seedling cultivation, in particular to a high-efficiency greenhouse seedling cultivation method for rubber sweetgum. Background technique [0002] Rubber gum tree, a large deciduous broad-leaved tree species, the height of the tree can be stacked 15-30m, the stem is straight, the plant shape is stalwart, the life span is about 100 years, the crown is tower-shaped when it is young, and it is broadly ovoid when it is adult. , usually with uncorked wings, alternate leaves, broad ovate, leaf length 10-18cm, petiole length 6.5-10cm, spring and summer leaf color dark green, autumn leaf color mixed with yellow, purple or red, late leaf fall, in In some areas, the leaves hang until February, a subtropical tree species. The rubber gum tree is native to North America and has a large distribution in the southeastern United States. Introduced species, the Institute of Agricultural Sciences along the Yangtze R...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C1/00A01C1/08A01G24/28A01G24/22A01G24/12A01G24/15A01G24/20A01G24/30
CPCA01G17/005A01C1/00A01C1/08A01G24/12A01G24/15A01G24/20A01G24/22A01G24/28A01G24/30
Inventor 戴勤王冬梅徐梦
Owner WUHU OUBIAO AGRI DEV
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