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Method for shortening building time of garden of Masson's pine clone graft seeds

A masson pine, clone technology, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of unsuitable grafting on the ground, excessively large diameter of the wetland pine, and achieves easy tending and management, easy operation, and high efficiency. The effect of construction efficiency

Active Publication Date: 2012-12-12
GUANGXI FORESTRY RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, slash pine rootstocks were mostly grafted in autumn to construct seed orchards of masson pine clones. However, if the grafting in autumn does not survive, the ground diameter of slash pine grows faster and the ground diameter of slash pine is too large when it is regrafted in spring. Often not suitable for ground grafting

Method used

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  • Method for shortening building time of garden of Masson's pine clone graft seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] On March 6, 2010, one hole and two plants were used to set the rootstock. In each hole, one slash pine and one masson pine were planted at the same time.

[0015] Grafting On October 25, 2010, the slash pine rootstock in step had a ground diameter of 0.6-1.5 cm, and was grafted close to the ground;

[0016] Post-grafting management On December 3, 2010, untie the scion that survived grafting in step , on January 6, 2011, cut the anvil, count the survival rate, and remove the non-surviving slash pine rootstock;

[0017] Splicing was done on March 3, 2011, using Pinus massoniana as rootstock, untied on April 1, 2011, and cut on April 28, 2011.

Embodiment 2

[0019] On March 6, 2010, one hole and two plants were used to set the rootstock. In each hole, one slash pine and one masson pine were planted at the same time.

[0020] Grafting On November 2, 2010, the slash pine rootstock in step had a ground diameter of 0.7-1.3 cm, and was grafted close to the ground;

[0021] Post-grafting management On December 10, 2010, untie the scion that survived grafting in step , on January 15, 2011, cut the anvil, count the survival rate, and remove the non-surviving slash pine rootstock;

[0022] Splicing was done on March 20, 2011, using Pinus massoniana as rootstock, untied on April 15, 2011, and cut on May 2, 2011.

Embodiment 3

[0024] On March 6, 2010, one hole and two plants were used to set the rootstock. In each hole, one slash pine and one masson pine were planted at the same time.

[0025] Grafting On October 12, 2010, the slash pine rootstock in step had a ground diameter of 0.6-1.3 cm, and was grafted close to the ground;

[0026] Post-grafting management On November 25, 2010, untie the scion that survived grafting in step , on December 23, 2011, cut the anvil, count the survival rate, and remove the non-surviving slash pine rootstock;

[0027] Splicing was done on March 5, 2011, using Pinus massoniana as rootstock, untied on March 27, 2011, and cut on April 25, 2011.

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Abstract

The invention discloses a method for shortening building time of a garden of Masson's pine clone graft seeds. According to the characteristic that slash pine is superior to Masson's pine in early growth, stocks of slash pine and Masson's pine are planted in a manner of two plantlets in one hole, and slash pine is grafted to Masson's pine in autumn and is supplementarily grafted in spring. Therefore, garden building time is shortened effectively while guaranteeing building quality, and the building efficiency of the Masson's pine clone graft seed garden is improved. The seed garden can be built for only 14 months by the method, which is 8 months smaller than the traditional building time. The efficient building method is economical, efficient, simple to operate, applicable to construction of bases for fine Masson's breeds and popularization to base production institutions, and practically significant to building of fine bases for Masson's pine.

Description

technical field [0001] The invention relates to the establishment of a masson pine seed orchard, in particular to a method for shortening the time for establishing a masson pine clone grafted seed orchard. Background technique [0002] Masson pine (Pinus massoniana) is an important dual-purpose tree species for resin and wood in southern my country. It has a wide range of uses and high economic value. In addition to the two major uses of wood and pine resin, the whole tree of Masson pine can be used. The pollen, needles and bark are rich in antioxidant substances, which can be used as excellent anti-aging and anti-oxidation health products; pine nuts contain 30% oil, Paint, soap and lubricating oil can be made; crude oil can be extracted from cones; pine tar can be extracted from pine roots, and the precious Chinese medicinal material - Poria cocos can be cultivated. [0003] After more than 30 years of genetic improvement research, Guangxi has built a multi-level improved ...

Claims

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Application Information

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IPC IPC(8): A01G1/06
Inventor 杨章旗黄永利舒文波颜培栋王胤梁贤祯
Owner GUANGXI FORESTRY RES INST
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