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Method for raising seedlings of Dalbergia hupeana

A technology of Dalbergia and seeds, which is applied in the field of Dalbergia seedlings, can solve the problems of low survival rate of seedlings and easy root damage, and achieve the effects of increasing germination rate, promoting germination, and accelerating metabolic activities

Inactive Publication Date: 2019-01-04
中林绿苑江苏生态环境有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the planting of Dalbergia is mostly directly transplanted from the nursery stock planting field or wild land. When transplanting, the seedlings need to be cut and pruned, which is easy to damage the roots, resulting in a low survival rate of seedlings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A seedling raising method of Dalbergia, comprising the following steps:

[0018] Step 1, select the seeds with full shape, no rot and no damage from the collected seeds, soak and disinfect with potassium permanganate solution, the concentration of potassium permanganate solution is 0.2%, the time of soaking and disinfecting is 3h, and use clear water Wash and carry out microwave treatment, the condition of microwave treatment is 350MHz, 10min, then put in the treatment solution and soak for 6h to accelerate germination.

[0019] The treatment solution is GA 3 , 6-BA, oxalic acid mixture, the concentration of each component is: GA 3 10mg / L, 6-BA 10mg / L, oxalic acid 5g / L.

[0020] Step 2: Fill the container seedling medium into the hole planting tray, sow the seeds treated in step 1 into the matrix, and then cover the surface with the corresponding matrix, the thickness of which is subject to the absence of seeds, water thoroughly, cover with a transparent cover to kee...

Embodiment 2

[0026] A seedling raising method of Dalbergia, comprising the following steps:

[0027] Step 1, select the seeds with full shape, no rot and no damage from the collected seeds, soak and disinfect with potassium permanganate solution, the concentration of potassium permanganate solution is 0.2%, the time of soaking and disinfecting is 3h, and use clear water Wash and carry out microwave treatment, the condition of microwave treatment is 350MHz, 10min, then put in the treatment solution and soak for 6h to accelerate germination.

[0028] The treatment solution is GA 3 , 6-BA, oxalic acid mixture, the concentration of each component is: GA 3 12mg / L, 6-BA 7mg / L, oxalic acid 3g / L.

[0029] Step 2: Fill the container seedling medium into the hole planting tray, sow the seeds treated in step 1 into the matrix, and then cover the surface with the corresponding matrix, the thickness of which is subject to the absence of seeds, pour water thoroughly, cover with a transparent cover to...

Embodiment 3

[0035] A seedling raising method of Dalbergia, comprising the following steps:

[0036] Step 1, select the seeds with full shape, no rot and no damage from the collected seeds, soak and disinfect with potassium permanganate solution, the concentration of potassium permanganate solution is 0.4%, the time of soaking and disinfecting is 2h, and use clear water Wash, carry out microwave treatment, the condition of microwave treatment is 400MHz, 5min, then put in the treatment solution and soak for 6h to accelerate germination.

[0037] The treatment solution is GA 3 , 6-BA, oxalic acid mixture, the concentration of each component is: GA 3 15mg / L, 6-BA 5mg / L, oxalic acid 2g / L.

[0038] Step 2: Fill the container seedling medium into the hole planting tray, sow the seeds treated in step 1 into the matrix, and then cover the surface with the corresponding matrix, the thickness of which is subject to the absence of seeds, pour water thoroughly, cover with a transparent cover to kee...

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PUM

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Abstract

The invention discloses a method for raising seedlings of Dalbergia hupeana. The method comprises the steps of step 1, selecting seeds with a full shape, no decay and no damage from collected seeds, soaking the seeds in a potassium permanganate solution for disinfection, washing the seeds with clear water, performing microwave treatment, and then putting the seeds in a treatment liquid for soakingand germination promotion; and step 2, filling a hole-sowing tray with a container seedling-raising substrate, sowing the seeds treated in the step 1 into the substrate, and then covering the surfacewith a corresponding substrate, controlling the thickness to enable the seeds to be not saw, conducting thorough watering, conducting covering with a transparent cover for moisturizing, and maintaining humidity and ventilation during subsequent routine management, wherein the subsequent routine management comprises that watering is carried out for 1 to 2 times per day in spring and summer, watering is carried out once every other day in autumn and winter, when root hairs appear, topdressing is started, an employed fertilizer is a commercially available slow-release compound fertilizer, and the fertilization mode is that the index is 2-4 g and fertilization is carried out once every 10 days. By adopting the seedling raising method of the invention, the germination rate and the survival rate of the seedlings of Dalbergia hupeana are higher, and growth of the seedlings is good.

Description

technical field [0001] The invention belongs to the technical field of plant planting, and in particular relates to a method for raising seedlings of Dalbergia chinensis. Background technique [0002] Dalbergia ( Dalbergia hupeana Hance ), also known as sandalwood (Jiangsu), unknown spring (Zhejiang), and pole tree (Fujian), is a member of Papilionaceae ( Papilionaceae ) Dalbergia ( Dalbergia ) deciduous trees. Dalbergia 20m high, strips of bark exfoliated, pinnately compound leaves, 9-11 leaflets, oblong or wide oval, apex slightly concave, corolla like butterfly, yellow, pods. Yellow sandalwood is produced in the south of Yuntai Mountain in Lianyungang, Jiangsu, and Mengshan Mountain in Shandong, and is widely distributed in central and southern China. It can grow on acidic, neutral and calcareous soils, is resistant to drought and barren, and has strong adaptability. Dalbergia wood is hard and dense, beautiful and pleasing to the eye, resistant to friction and impa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01C1/00A01G24/12A01G24/25A01G24/28A01G24/15
CPCA01C1/00A01C21/005A01G17/005A01G24/12A01G24/15A01G24/25A01G24/28
Inventor 史云光邱国金蔡鸿宇史欣瑜史婧雯蔡湘蓉
Owner 中林绿苑江苏生态环境有限公司
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