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Rapid propagation method for ormosia henryi prain cutting

A technology of cutting and palm wood, which is applied in the field of rapid propagation of palm wood cuttings, and can solve the problems of restricting the development and utilization of palm wood

Inactive Publication Date: 2014-12-17
NANJING TONGZE AGRI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no research on its cultivation and propagation methods at home and abroad, mainly natural propagation, which limits the development and utilization of palm trees. The cutting method can effectively increase the propagation rate of palm trees and improve the utilization rate of palm trees

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Take two-year-old semi-lignified palm branches with side buds, the cutting length is about 13cm, keep one leaf and one bud, soak the base 1 / 3cm in 0.2% hydrogen peroxide solution for 2min, rinse with clean water, use yellow heart soil: coconut bran: Vermiculite = 3: 2: 1 is used as a substrate and spread on the seedbed. The substrate is sprayed and sterilized twice with 800 times the mixture of thiophanate-methyl and anthracnose thiram. In the bag, the cutting depth is about 4 cm. One cutting is cut in one nutrition bag. After the cutting, the automatic spray device is used to spray water regularly to keep the humidity of the seedbed at 10%-20%, the spray humidity at about 85%, and the temperature at 20-27. ℃, use a watering can to spray 10mg / L lanthanum nitrate solution every two weeks after cutting, build a small shed, cover with two layers of black filter screen, the light transmittance is 30%, and the rooting rate is 85%.

Embodiment 2

[0011] Take two-year-old semi-lignified palm branches with side buds, the cutting length is about 13cm, keep one leaf and one bud, soak the base 1 / 3cm in 0.2% hydrogen peroxide solution for 2min, rinse with clean water, use yellow heart soil: coconut bran: Vermiculite = 3: 2: 1 is used as a substrate and spread on the seedbed. The substrate is sprayed and sterilized twice with 800 times the mixture of thiophanate-methyl and anthracnose thiram. In the bag, the cutting depth is about 4 cm. One cutting is cut in one nutrition bag. After the cutting, the automatic spray device is used to spray water regularly to keep the humidity of the seedbed at 10%-20%, the spray humidity at about 85%, and the temperature at 20-27. ℃, use a watering can to spray 40mg / L lanthanum nitrate solution every two weeks after cutting, build a small shed, cover with two layers of black filter screen, the light transmittance is 30%, and the rooting rate is 83%.

Embodiment 3

[0013] Take two-year-old semi-lignified palm branches with side buds, the cutting length is about 13cm, keep one leaf and one bud, soak the base 1 / 3cm in 0.2% hydrogen peroxide solution for 2min, rinse with clean water, use yellow heart soil: coconut bran: Vermiculite = 3: 2: 1 is used as a substrate and spread on the seedbed. The substrate is sprayed and sterilized twice with 800 times the mixture of thiophanate-methyl and anthracnose thiram. In the bag, the cutting depth is about 4 cm. One cutting is cut in one nutrition bag. After the cutting, the automatic spray device is used to spray water regularly to keep the humidity of the seedbed at 10%-20%, the spray humidity at about 85%, and the temperature at 20-27. ℃, after cutting, use a watering can to spray 20mg / L lanthanum nitrate solution every two weeks, build a small shed, cover with two layers of black filter screen, the light transmittance is 30%, and the rooting rate is 86%.

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PUM

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Abstract

The invention relates to a research of a cutting propagation method for ormosia henryi prain. The method comprises the following steps: selecting and treating cutting slips, preparing a seedling bed and base materials, cutting, carrying out post-management after cutting and the like. The cutting method is used for propagating the ormosia henryi prain so that the rooting rate is high, the cost investment is low and the energy consumption is less; the cutting method is good for reasonably developing and utilizing the ormosia henryi prain.

Description

technical field [0001] The invention relates to a rapid propagation method for palm tree cuttings, belonging to the technical field of plant cultivation. Background technique [0002] palm wood, ( O. mollis Dumm; Fodorovia henryi (Prain) Yakov.) Fabaceae, also known as: rosewood, green bark tree, green bean windwood, green dragon binding ground, acacia, etc., born in hillsides at an altitude of 100-1300m, in miscellaneous forests on both sides of valleys, distributed in Shaanxi, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan and other places. It is an important medicinal plant. The roots, bark, stems and leaves are all medicinal, and can be used for expelling wind and dampness; promoting blood circulation and removing blood stasis; detoxifying and reducing swelling. Main functions and indications: rheumatoid arthritis; lumbar muscle strain; postpartum blood stasis abdominal pain; red and white leakage; bruises; fractur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 杨存
Owner NANJING TONGZE AGRI SCI & TECH
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