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Pistacia chinensis bunge cutting propagation method under the condition of high-concentration CO2

A technology of cutting propagation and Pistacia chinensis, which is applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve problems such as stagnation, difficulty in rooting, unfavorable breeding of good seeds, etc., and achieve the effect of strong seedlings and good root growth

Inactive Publication Date: 2012-10-10
BEIJING UNIV OF AGRI
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Problems solved by technology

At present, the seedlings of Pistacia chinensis are mainly propagated by sowing, but it is difficult to maintain the good habits of the mother plant by sowing, which is not conducive to the propagation of improved varieties. The ti

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  • Pistacia chinensis bunge cutting propagation method under the condition of high-concentration CO2
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Abstract

The invention discloses a pistacia chinensis bunge cutting propagation method under the condition of high-concentration CO2, which comprises the following steps: 1) dipping selected semi-ligneous pistacia chinensis bunge cuttings in plant growth regulator solution; and 2) cutting the treated cuttings in matrix, and then putting the matrix in an incubator with the air CO2 concentration of 750+/-50mu mol.mol<-1>-3000+/-50mu mol.mol<-1> for culture. In the pistacia chinensis bunge cutting propagation method, firstly the pistacia chinensis bunge semi-ligneous cuttings are dipped in a plant growth regulator, and then specific matrix, CO2 concentration, illumination intensity, air humidity, temperature and other culture conditions are selected for cutting propagation so as to greatly improve the cutting propagation survival rate and seedling quality of pistacia chinensis bunge.

Description

technical field [0001] The invention relates to a cutting propagation method, in particular to a cutting propagation method of Pistacia chinensis. Background technique [0002] Pistacia chinensis belongs to the genus Pistacia genus of Anacardiaceae. It is an important woody energy plant. Its seed oil content is nearly 40%. Pistacia not only has high oil yield, but also has excellent material and material properties. It is an excellent timber and ecological afforestation tree species Therefore, Pistacia chinensis has broad development prospects. At present, the seedlings of Pistacia chinensis are mainly propagated by sowing, but it is difficult to maintain the good habits of the mother plant by sowing, which is not conducive to the propagation of improved varieties. The tissue culture technology is still in the laboratory test stage and has not yet been used in production. Ning content is high, and rooting is difficult, which seriously restricts the large-scale production of...

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Application Information

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IPC IPC(8): A01G1/00A01G7/02
Inventor 冷平生何敬房肖平苏淑钗
Owner BEIJING UNIV OF AGRI
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