Method for cultivating caesalpinia sappan linn in karst region

A karst and regional technology, applied in cultivation, botanical equipment and methods, climate change adaptation, etc., can solve the problems of large water evaporation, difficult to cultivate into materials, and unsatisfactory application effect in karst areas, achieve high economic value, improve The effect of ecological environment

Inactive Publication Date: 2014-07-09
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method they introduced is too simple, and the application effect in the karst area is not ideal
The reasons are as follows: ① Sapphire is very easy to age, and with a little improper management, it will bloom and bear fruit in 1 to 2 years, and it is difficult to cultivate into a useful material; ② Karst areas have high mountains and steep slopes, many rocks and little soil, and it is difficult to keep water for livestock. Drought, high water evaporation, causing seedlings to wilt, stop growing or even die

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039]In February 2010, at the origin of Sumu in Tianyang County, Guangxi, an excellent tree that is more than 6 years old, straight in shape and strong in growth was selected as the mother tree for seed collection. For damaged seeds, put the seeds in a ventilated place indoors to dry in the shade, pack the seeds in cloth bags, and store them indoors at room temperature. Hematoxylin seeds should be harvested and sown. Before sowing, soak the seeds in hot water at 50°C to accelerate germination. The volume ratio of seeds to hot water is 1:2. Pour the seeds into hot water and stir while pouring to make them evenly heated. After soaking for 50 min, remove the seeds, drain the water and then sow. Seedling-raising substrates include 50 kg of yellow heart soil, 30 kg of burnt soil, 20 kg of decomposed manure, and 3 kg of calcium-magnesium-phosphorus fertilizer. After fully mashing and mixing, put them into 8 cm×10 cm non-woven fabric seedling bags, with 16 bags per row. Place them ...

Embodiment 2

[0044] In February 2010, at the origin of Sumu in Tianyang County, Guangxi, an excellent tree that is more than 6 years old, straight in shape and strong in growth was selected as the mother tree for seed collection. For damaged seeds, put the seeds in a ventilated place indoors to dry in the shade, pack the seeds in cloth bags, and store them indoors at room temperature. Sapphire seeds should be harvested and sown. Before sowing, soak the seeds in hot water at 60°C to accelerate germination. The volume ratio of seeds to hot water is 1:2. Pour the seeds into hot water and stir while pouring to make them evenly heated. After soaking for 60 min, remove the seeds, drain the water and then sow. Seedling-raising substrates include 50 kg of yellow heart soil, 30 kg of burnt soil, 20 kg of decomposed manure, and 3 kg of calcium-magnesium-phosphorus fertilizer. After fully mashing and mixing, put them into 8 cm×10 cm non-woven fabric seedling bags, with 16 bags per row. Place them ne...

Embodiment 3

[0049] In February 2010, at the origin of Sumu in Tianyang County, Guangxi, an excellent tree that is more than 6 years old, straight in shape and strong in growth was selected as the mother tree for seed collection. For damaged seeds, put the seeds in a ventilated place indoors to dry in the shade, pack the seeds in cloth bags, and store them indoors at room temperature. Sapphire seeds should be harvested and sown. Before sowing, soak the seeds in hot water at 65°C to accelerate germination. The volume ratio of seeds to hot water is 1:2. Pour the seeds into hot water and stir while pouring to make them evenly heated. After soaking for 70 minutes, remove the seeds, drain the water and then sow. Seedling-raising substrates include 50 catties of yellow heart soil, 30 catties of burnt soil, 20 catties of decomposed manure, and 3 catties of calcium, magnesium, and phosphate fertilizers. After fully mashing and mixing, put them into 8 cm×10 cm non-woven seedling bags, and use 16 ba...

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PUM

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Abstract

The invention provides a method for cultivating caesalpinia sappan linn in a karst region. The method includes the steps of seed collecting, seed processing, seedling cultivation and forestation tending, select trees are selected as seed collecting seed trees, seeds are collected to be processed, the seeds are placed in a container for cultivating seedlings, wherein a seedling growing substrate is contained in the container, the seedlings leave from a nursery to perform forestation, and a new forestation land is managed in a tending mode. Non-woven cloth seedling growing bags are adopted for cultivating the seedlings, seedling transplanting, root excision, level-to-level management, full exposure seedling exercising, water-retaining agent and base fertilizer layering applying, shaping, pruning, apical bud cutting after autumn comes and other technological processing are performed, adaptability of the seedlings is high, the survival rate of forestation is high, growth is rapid, and the method is widely suitable for tropical and south subtropical karst regions and has good economical benefits, social benefits and ecological benefits.

Description

technical field [0001] The invention belongs to the technical field of forestry management and relates to a method for cultivating sumac in karst areas. Background technique [0002] Sumac ( Caesalpinia sappan Linn.), also known as Sufangmu, Sufangmu, Chimu, Palmwood, Hongchai, etc., belongs to Hematoxylinaceae and is an evergreen small tree with a height of more than 10 m and a diameter at breast height of up to 20 cm. Naturally distributed in tropical and subtropical regions, it is more common in the mountainsides and foothills below 500 m above sea level in the southwest karst region of Guangxi. Its dried heartwood is a traditional Chinese medicinal material, which has the effects of promoting blood circulation, removing blood stasis, reducing swelling and relieving pain. . The material is hard and has a small drying shrinkage coefficient. It is a special craft material for making high-end musical instruments. In addition, hematoxylin can also be used as a natural dy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G23/00A01C1/00A01G9/10
CPCY02A40/22Y02P60/40
Inventor 庞世龙申文辉朱积余侯远瑞黄小荣郝海坤彭玉华
Owner GUANGXI FORESTRY RES INST
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