CN102771300A - Willow breeding technology - Google Patents
Willow breeding technology Download PDFInfo
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- CN102771300A CN102771300A CN2012102964229A CN201210296422A CN102771300A CN 102771300 A CN102771300 A CN 102771300A CN 2012102964229 A CN2012102964229 A CN 2012102964229A CN 201210296422 A CN201210296422 A CN 201210296422A CN 102771300 A CN102771300 A CN 102771300A
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- breeding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
A willow breeding technology relates to the technical field of breeding. The breeding technology is as follows: (1) selecting flowering branches; (2) cultivating the flowering branches; (3) pollinating; (4) managing the fruit development; and (5) harvesting seeds. According to the technology, an ultrasonic breeding bed is adopted for breeding, the influence caused by the natural conditions can be overcome when the seedling culture starts, the seedling culture quality is ensured, so that the good basis is provided for the breeding; and the ultrasonic breeding bed is used for controlling, the labor intensity is lowered, the time is saved, the matching rate is increased, and the quality of the seeds is improved.
Description
Technical field:
The present invention relates to breeding technical field, be specifically related to a kind of bamboo willow breeding technique.
Background technology:
The bamboo willow is to utilize polynary genetic germplasm material to meet the willow new varieties of hybridization through new and high technology; Have outstanding properties advantages such as fast growth, adaptive capacity is strong, material is good, form is graceful, wood usage is various; Be the desirable seeds of cycle industrial material forest, saline-alkali soil forestation, lake beach afforestation, afforestation, environmental organism reparation, have huge promotional value and vast potential for future development.The bamboo willow is for enriching China's fast-growing tree kind, and improvement fast growing wood quality enlarges the afforestation region, prevent that the fast-growing woods construction is single because of species, and the ecological balance damage that causes etc. has profound significance and great influence.
In order to improve the quality of bamboo willow seed, just need to be strict with from the beginning of growing seedlings.Growing seedlings is big, time-consuming, the technical strong work of labour intensity.Past, the most of mode of traditional open field live broadcast or employing cold bed, improvement cold bed and greenhouse by solar heat of adopting grown seedlings.Because the influence of natural conditions, the seedling age of growing seedlings is long, of poor quality, size is uneven, and it is lower finally to cause joining rate, and can not significantly improve the quality of bamboo willow, and seed of poor quality is difficult for growth.
Summary of the invention:
The purpose of this invention is to provide a kind of bamboo willow breeding technique, its adopts ultrasonic bed of growing seedlings to come breeding, has just overcome the influence of natural conditions from the beginning of growing seedlings; The quality that assurance is grown seedlings for breeding is laid a good foundation, adopts the ultrasonic bed of growing seedlings to control; Reduced labour intensity; Save the time, improved and to have joined rate, improved the quality of seed.
In order to solve the existing problem of background technology; The present invention adopts following technical scheme: its breeding method is: 1, the selection of spray: based on speed life, high-quality, drought resisting, cold-resistant breeding improvement target; Select spray, gather several sprays, getting length is the no disease and pest branch of 50～80cm, thick 1.0～1.5cm; Dredge and remove elongated side shoot and part female flower bud, the thin wound that removes formation of side shoot is with sealing with wax;
2, the cultivation of spray: the base portion of spray is placed on the nutrient solution the inside dipped in a minute; Then with grow seedlings bed sterilization of ultrasonic; Again with spray directly put into ultrasonic grow seedlings the bed seedling medium on, the volume prescription of its seedling medium is: peat: perlite: vermiculite 1: 1: 1, took root in general 3～5 days; Through the grow seedlings temperature control system control temperature of bed of ultrasonic, through CO
2Conduit input proper C O
2, keep good ventilation through blower fan, keep the skin wet through water pump, sterilization regularly, it is neat to sprout with assurance, treats can collect pollen when male flower is in full bloom, and brosse is gone in the glassware, places refrigerating chamber refrigeration then;
3, pollination: shinny when the female flower column cap, when secreting transparent mucus, pollen is put on the female flower column cap;
4, fruit development management: if back 2 days still fresh female flower column caps of pollination should replenish pollination, prevent fruit drop, fruit development period keeps room temperature through temperature control system control temperature, keeps ventilating through blower fan;
5, the results of seed: put sack during by green flavescence when fruit during fruit maturation, take off sack after treating that fruit is all long and opening, strip out seed, after oven dry, preserve.
The present invention adopts the ultrasonic bed of growing seedlings to come breeding, has just overcome the influence of natural conditions from the beginning of growing seedlings, and guarantees the quality of growing seedlings; For breeding is laid a good foundation, adopt the ultrasonic bed of growing seedlings to control, reduced labour intensity; Save the time, improved and to have joined rate, improved the quality of seed.
Embodiment:
This specific embodiment adopts following technical scheme: its breeding method is: 1, the selection of spray: based on speed life, high-quality, drought resisting, cold-resistant breeding improvement target; Select spray; Gather several sprays; Getting length is the no disease and pest branch of 50～80cm, thick 1.0～1.5cm, dredges and removes elongated side shoot and part female flower bud, and the thin wound that removes formation of side shoot is with sealing with wax;
2, the cultivation of spray: the base portion of spray is placed on the nutrient solution the inside dipped in a minute; Then with grow seedlings bed sterilization of ultrasonic; Again with spray directly put into ultrasonic grow seedlings the bed seedling medium on, the volume prescription of its seedling medium is: peat: perlite: vermiculite 1: 1: 1, took root in general 3～5 days; Through the grow seedlings temperature control system control temperature of bed of ultrasonic, through CO
2Conduit input proper C O
2, keep good ventilation through blower fan, keep the skin wet through water pump, sterilization regularly, it is neat to sprout with assurance, treats can collect pollen when male flower is in full bloom, and brosse is gone in the glassware, places refrigerating chamber refrigeration then;
3, pollination: shinny when the female flower column cap, when secreting transparent mucus, pollen is put on the female flower column cap;
4, fruit development management: if back 2 days still fresh female flower column caps of pollination should replenish pollination, prevent fruit drop, fruit development period keeps room temperature through temperature control system control temperature, keeps ventilating through blower fan;
5, the results of seed: put sack during by green flavescence when fruit during fruit maturation, take off sack after treating that fruit is all long and opening, strip out seed, after oven dry, preserve.
This embodiment adopts the ultrasonic bed of growing seedlings to come breeding, has just overcome the influence of natural conditions from the beginning of growing seedlings, and guarantees the quality of growing seedlings; For breeding is laid a good foundation; Adopt the ultrasonic bed of growing seedlings to control, reduced labour intensity, saved the time; Improved and to have joined rate, improved the quality of seed.
Claims (1)
1. bamboo willow breeding technique; The breeding method that it is characterized in that it is: the selection of (1), spray: according to speed life, high-quality, drought resisting, cold-resistant breeding improvement target; Select spray, gather several sprays, getting length is the no damage by disease and insect branch of 50～80cm, thick 1.0～1.5cm; Dredge and remove elongated side shoot and part female flower bud, the thin wound that removes formation of side shoot is with sealing with wax;
(2), the cultivation of spray: the base portion of spray is placed on the nutrient solution the inside dipped in a minute; Then with grow seedlings bed sterilization of ultrasonic; Again with spray directly put into ultrasonic grow seedlings the bed seedling medium on, the volume prescription of its seedling medium is: peat: perlite: vermiculite 1: 1: 1, took root in general 3～5 days; Through the grow seedlings temperature control system control temperature of bed of ultrasonic, through CO
2Conduit input proper C O
2, keep good ventilation through blower fan, keep the skin wet through water pump, sterilization regularly, it is neat to sprout with assurance, treats can collect pollen when male flower is in full bloom, and brosse is gone in the glassware, places refrigerating chamber refrigeration then;
(3), pollination: shinny when the female flower column cap, when secreting transparent mucus, pollen is put on the female flower column cap;
(4), fruit development management: if back 2 days still fresh female flower column caps of pollination should replenish pollination, prevent fruit drop, fruit development period keeps room temperature through temperature control system control temperature, keeps ventilating through blower fan;
(5), the results of seed: put sack during by green flavescence when fruit during fruit maturation, take off sack after treating that fruit is all long and opening, strip out seed, after oven dry, preserve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102964229A CN102771300A (en) | 2012-08-21 | 2012-08-21 | Willow breeding technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102964229A CN102771300A (en) | 2012-08-21 | 2012-08-21 | Willow breeding technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102771300A true CN102771300A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102964229A Pending CN102771300A (en) | 2012-08-21 | 2012-08-21 | Willow breeding technology |
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| CN (1) | CN102771300A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206265A (en) * | 2014-08-13 | 2014-12-17 | 江苏沿江地区农业科学研究所 | Willow liquid hybridization pollination method |
| CN104429782A (en) * | 2014-12-12 | 2015-03-25 | 新疆农垦科学院 | Method for salicaceae seedling culture in drought regions |
| CN108934718A (en) * | 2018-08-02 | 2018-12-07 | 毕延桥 | A kind of method that ligustrum lucidum ait seedling is cultivated in hayashishita vacant lot |
-
2012
- 2012-08-21 CN CN2012102964229A patent/CN102771300A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206265A (en) * | 2014-08-13 | 2014-12-17 | 江苏沿江地区农业科学研究所 | Willow liquid hybridization pollination method |
| CN104429782A (en) * | 2014-12-12 | 2015-03-25 | 新疆农垦科学院 | Method for salicaceae seedling culture in drought regions |
| CN104429782B (en) * | 2014-12-12 | 2016-06-08 | 新疆农垦科学院 | The method of arid area bamboo willow seedling raising |
| CN108934718A (en) * | 2018-08-02 | 2018-12-07 | 毕延桥 | A kind of method that ligustrum lucidum ait seedling is cultivated in hayashishita vacant lot |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121114 |
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| RJ01 | Rejection of invention patent application after publication |