CN102812855B - Method for shortening building time of garden of Masson's pine clone graft seeds - Google Patents
Method for shortening building time of garden of Masson's pine clone graft seeds Download PDFInfo
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- CN102812855B CN102812855B CN201210317203.4A CN201210317203A CN102812855B CN 102812855 B CN102812855 B CN 102812855B CN 201210317203 A CN201210317203 A CN 201210317203A CN 102812855 B CN102812855 B CN 102812855B
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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
The present invention relates to Pinus Massoniana Lamb In Seed Orchard and build garden, especially a kind ofly shorten the method that masson pine clone Grafting Seed Orchard is built the garden time.
Background technology
Masson pine (Pinus massoniana) is the important dual-purpose seeds of fat material of south China, the primary raw material seeds of the industries such as it is of many uses, economic worth Gao，Shi China woods slurry paper (plate), rosin and building.Except timber and two large purposes of rosin, the full tree of masson pine all can utilize, and pollen, needle and bark are rich in polyphenoils, can be used as good anti-ageing and antioxidant health-care product; Pine nut oil-containing 30%, can manufacture paint, soap and lubricating oil; Cone can refine crude oil; Pine stump can extract pine tar, can also cultivate precious traditional Chinese medicine---Poria cocos.
Through the genetic improvement research of more than 30 years, masson pine fine provenance-superior stand-seed collecting seed production stand-Primary seed orchard-improvement was built up for multi-level breeding bases such as seed orchards in Guangxi, was promoting to have brought into play important function aspect masson pine improved variety process.2nd generation seed orchard during from the Primary seed orchard of the enforcement period of the seventh five-year plan to " 12 ", nearly ten thousand mu of all kinds of Pinus Massoniana Lamb In Seed Orchards of different cultivation targets have been built in Guangxi, have summed up a set of masson pine clone Grafting Seed Orchard Jian garden technology perfect.But in the construction process of seed orchard, from stock, be cultured to seed orchard and build up, generally need long, the low conspicuous contradiction that becomes many masson pine breedings production base of economic benefit of 1.5～3 Nian，Jian garden times.Therefore, how to shorten that to build the garden time be each production unit major issue urgently to be resolved hurrily.
In South China, the Best Times of masson pine grafting is 10～November of autumn, and this period graft survival rate high (more than 95%) gets final product sprouting growth to spring next year after scion survives; The comparatively ideal grafting time of second segment is 3～April, and now spring temperature gos up, and grafting interface healing time is short, if grafting survival still can be caught up with sprouting growth before summer high temperature, but takes out tip height and growing way is all slightly poorer than grafting in autumn.The construction of masson pine clone Grafting Seed Orchard in the past adopts the grafting method in autumn of wet-land pine tree stock more, yet if autumn, grafting did not survive, because the growth of wet-land pine tree leading thread is very fast, when to spring, benefit connects, the leading thread of wet-land pine tree is excessive, is often not suitable for pasting ground grafting.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly operates shortening masson pine clone Grafting Seed Orchard simple and easy, economical and efficient and build the method for garden time, effectively to shorten, builds the garden time, improves the construction efficiency of masson pine clone Grafting Seed Orchard.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: shorten the method that masson pine clone Grafting Seed Orchard is built the garden time, comprise the following steps:
<1> determines anvil 3-4 month, adopts the two strains in a cave determine anvil, in each cave the while field planting 1 strain wet-land pine tree and 1 strain masson pine;
Grafting near the ground when <2> grafting to the wet-land pine tree stock leading thread of step <1> reaches 0.6～1.5cm;
<3> connects rear management anvil is tied up and cut to the scion solution of step <2> grafting survival, and the wet-land pine tree stock not surviving is removed;
<4> mends and connects next year 3-4 month, makes stock benefit and connects, repeating step <3> with masson pine.
In step <1>, determine the wet-land pine tree of anvil and masson pine for without eugonic 1 year raw strong sprout of damage by disease and insect.
The present invention utilizes wet-land pine tree to have the advantages that early growth is better than masson pine, the two strains of wet-land pine tree and masson pine one cave are determined to anvil, adopt wet-land pine tree grafting in autumn masson pine benefit in spring to connect mode, in assurance, build under the prerequisite of garden quality, effectively shorten the Liao Jian garden time, improved the construction efficiency of masson pine clone Grafting Seed Orchard.Application the present invention builds seed orchard, only needs 14 months, builds the garden time at least shorten 8 months than tradition.Owing to shortening the Liao Jian garden time, make the age of different clones in seed orchard more consistent with growing way, be convenient to the tending management of seed orchard and the management and utilization of pollen.Efficient garden building method economical and efficient of the present invention and operate simple and easyly, is suitable for masson pine Fine Variety Base Construction and basic unit's production unit is applied, and the Fine Variety Base Construction of masson pine is had to important realistic meaning.
Embodiment
Embodiment 1
<1> determines anvil on March 6th, 2010, adopts the two strains in a cave determine anvil, in each cave the while field planting 1 strain wet-land pine tree and 1 strain masson pine, stock was without eugonic 1 year raw strong sprout of damage by disease and insect;
<2> grafting on October 25th, 2010, the wet-land pine tree stock leading thread of step <1> reaches 0.6～1.5cm, grafting near the ground;
<3> connects rear management on December 3rd, 2010, the scion solution of step <2> grafting survival is tied up, on January 6th, 2011, cut anvil, statistics survival rate, the wet-land pine tree stock not surviving is removed;
<4> mends and connects on March 3rd, 2011, makes stock benefit connect with masson pine, and on April 1st, 2011, solution was tied up, and cut anvil on April 28th, 2011.
Embodiment 2
<1> determines anvil on March 6th, 2010, adopts the two strains in a cave determine anvil, in each cave the while field planting 1 strain wet-land pine tree and 1 strain masson pine, stock was without eugonic 1 year raw strong sprout of damage by disease and insect;
<2> grafting on November 2nd, 2010, the wet-land pine tree stock leading thread of step <1> reaches 0.7～1.3cm, grafting near the ground;
<3> connects rear management on December 10th, 2010, the scion solution of step <2> grafting survival is tied up, on January 15th, 2011, cut anvil, statistics survival rate, the wet-land pine tree stock not surviving is removed;
<4> mends and connects on March 20th, 2011, makes stock benefit connect with masson pine, and on April 15th, 2011, solution was tied up, and cut anvil on May 2nd, 2011.
Embodiment 3
<1> determines anvil on March 6th, 2010, adopts the two strains in a cave determine anvil, in each cave the while field planting 1 strain wet-land pine tree and 1 strain masson pine, stock was without eugonic 1 year raw strong sprout of damage by disease and insect;
<2> grafting on October 12nd, 2010, the wet-land pine tree stock leading thread of step <1> reaches 0.6～1.3cm, grafting near the ground;
<3> connects rear management on November 25th, 2010, the scion solution of step <2> grafting survival is tied up, on December 23rd, 2011, cut anvil, statistics survival rate, the wet-land pine tree stock not surviving is removed;
<4> mends and connects on March 5th, 2011, makes stock benefit connect with masson pine, and on March 27th, 2011, solution was tied up, and cut anvil on April 25th, 2011.
Embodiment 4
<1> determines anvil on March 6th, 2010, adopts the two strains in a cave determine anvil, in each cave the while field planting 1 strain wet-land pine tree and 1 strain masson pine, stock was without eugonic 1 year raw strong sprout of damage by disease and insect;
<2> grafting on November 8th, 2010, the wet-land pine tree stock leading thread of step <1> reaches 0.7～1.3cm, grafting near the ground;
<3> connects rear management on December 11st, 2010, the scion solution of step <2> grafting survival is tied up, on January 16th, 2011, cut anvil, statistics survival rate, the wet-land pine tree stock not surviving is removed;
<4> mends and connects on March 15th, 2011, makes stock benefit connect with masson pine, and on April 10th, 2011, solution was tied up, and cut anvil on May 5th, 2011.
Reference examples
On March 6th, 2010, to carry out determining anvil without eugonic 1 year raw wet-land pine tree seedling of damage by disease and insect, grafting on October 25 in 2010, on December 3rd, 2010, the scion solution of grafting survival is tied up, on January 6th, 2011, cut anvil, statistics survival rate (graft survival rate is 85%), the wet-land pine tree stock not surviving is removed.7-8 day in January, 2011, will determine anvil, on October 5th, 2011 without the after-culture of the eugonic 1 year healthy and strong wet-land pine tree seedling of life of damage by disease and insect, stock leading thread 0.8-1.5cm, carry out grafting on October 20th, 2011, carry out solution on November 28th, 2011 and tie up, cut anvil on January 10th, 2012.Benefit is connected into 22 months garden time of motility rate 90%，Jian.By 2 graftings, survival rate reaches 98.5%.
Table 1 Relationship between Graft Effect He Jian garden time comparison sheet
Conclusion: as seen from Table 1, the embodiment 1～4 that application this method is processed, graft survival rate is 85.4～91.7%, and mending and being connected into motility rate is 87.9～92.5%, and total survival rate is 98.3～99.1%; In reference examples, graft survival rate is 85.0%, and mending and being connected into motility rate is 90.0%, and total survival rate is 98.5.Embodiment is connected into motility rate with the graft survival rate contrasting, benefit and total survival rate all reaches more than 85%, and wherein embodiment is slightly high.
1～4 Jian garden time of embodiment is respectively the 664Tian，Jian garden time shorten about 240 days that is obviously better than reference examples for 414～424 days, has clear superiority.Meanwhile, owing to building garden time shorten, grafting-trees growing way is more consistent, makes the age of different clones in seed orchard more consistent with growing way, is convenient to the tending management of seed orchard and the management and utilization of pollen.
Claims (2)
1. shorten masson pine clone Grafting Seed Orchard and build the method for garden time, it is characterized in that comprising the following steps:
<1> determines anvil, 3-4 month, adopt the two strains in a cave determine anvil, in each cave the while field planting 1 strain wet-land pine tree and 1 strain masson pine;
<2> grafting, grafting near the ground while reaching 0.6～1.5cm to the wet-land pine tree stock leading thread of step <1>;
<3> connects rear management, and anvil is tied up and cut to the scion solution of step <2> grafting survival, and the wet-land pine tree stock not surviving is removed;
<4> mends and connects, next year 3-4 month, and with masson pine, make stock benefit and connect, carry out solution and tie up and cut anvil.
2. shortening masson pine clone Grafting Seed Orchard according to claim 1 is built the method for garden time, it is characterized in that:
In step <1>, determine the wet-land pine tree of anvil and masson pine for without eugonic 1 year raw strong sprout of damage by disease and insect.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104322232B (en) * | 2013-11-30 | 2017-05-24 | 广西柳州中嘉知识产权服务有限公司 | Masson pine seedling growing method |
| CN104770223B (en) * | 2015-04-02 | 2017-09-12 | 广西壮族自治区林业科学研究院 | Improve the method that masson pine grafting plants survival rate |
| CN104737829A (en) * | 2015-04-10 | 2015-07-01 | 安徽省林业科学研究院 | Masson pine grafting method |
| CN104904500B (en) * | 2015-06-01 | 2017-07-14 | 广西壮族自治区林业科学研究院 | A kind of engrafting method using masson pine tissue-cultured seedling as stock |
| CN106234039A (en) * | 2016-07-29 | 2016-12-21 | 贵州省林业科学研究院 | A kind of Pinus massoniana Lamb engrafting method |
| CN106342556A (en) * | 2016-08-24 | 2017-01-25 | 广西壮族自治区林业科学研究院 | Large-scale grafting and seeding breeding method of excellent masson pine clones |
| CN106718598A (en) * | 2016-12-29 | 2017-05-31 | 福建千佰億农业科技发展有限公司 | A kind of method for shortening southerm yew seed base building time |
| CN106941937B (en) * | 2017-05-08 | 2021-03-02 | 广东省林业科学研究院 | Garden construction method for shortening garden construction time of China fir seed garden |
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