A kind of implantation methods of Chinese yew
Technical field
The invention belongs to stock growing field, it is more particularly related to the implantation methods of a kind of Chinese yew.
Background technology
Chinese yew is outstanding timber wood, and its heartwood Chinese red, sapwood are light brown, unity and coherence in writing understands, it is thin, strong to construct,
Density is higher, flexible, bright color, fragrance are strong fragrant, camber is few, be difficult to split, and is particularly applicable in building building materials, automobile material
The fields such as material, family property and joiner.Heartwood wood sawdust can extract the dyestuff of red color, leaf, seed can extract to
The PTX of anticancer is as therapeutic agents.Southerm yew is also to appreciate class plant, and trunk is straight, leaf color is strong,
Enter aril after autumn and present cerise, very graceful, be gardens construction through frequently with trees.The kind of current Chinese yew
Plant the problem that method also exists survival rate.
Content of the invention
Problem to be solved by this invention is to provide the implantation methods of a kind of Chinese yew.
To achieve these goals, the technical scheme that the present invention takes is:
The implantation methods of a kind of Chinese yew, comprises the steps:
(1) seed collecting process
First gather ripe healthy and strong fruit on tree from age Chinese yew, be placed in big basin, be doped into thin river sand and water in time,
Mixed husky seed is with the hands washed by rubbing with the hands by washing board repeatedly, rubs seed coat rupture always with the hands, plant when benevolence exposes 20-40% and stop, washing
Remove seed coat and the grains of sand, then spread dry at shady and cool ventilation standby;
(2) seedbed arranges
First spread fertilizer over the fields NPK during arable land and make base fertilizer, every 667m2Amount of application is 50-80kg, accomplishes that soil layer deep ploughing rake is thin,
Leveling, makes bedside 1.2m, furrow width 0.4m, the furrow of height of bed 20-25cm;
(3) sow
Seed is carried out program request, spacing in the rows 8-12cm, line-spacing 14-16cm, fine earth lid kind thickness 1-2cm, waters permeable, bend canopy
Cover agricultural film, four limit soil compactions, also make poison bait with zinc phosphide simultaneously and prevent the plague of rats;
(4) little transplantation of seedlings
When seedling grows into 3-4 leaf, select overcast and rainy seedling thinning thin planting, go close stay dilute, go weak stay strong, then by spacing in the rows 15cm,
Line-spacing 25cm transplants final singling;
(5) weeding is topdressed
After little transplantation of seedlings 15-25d, carry out middle weeding 2-4 time, simultaneously every 667m2 With urea 3-6kg, potassium chloride 1-
3kg water mixing is watered and is executed, to squirt seedbed for degree;
(6) preventing disease pest control
With 1000 times of liquid of 50% thiophanate methyl wettable powder or the 400 times of liquid sprayings of 50% carbendazol wettable powder
Preventing and treating, every about 12d sprays 1 time, continuously spray 2-4 time;
(7) afforestation is transplanted
Through managing with delicacy after Chinese yew insemination and emergence, the typically cultivation through 2-3 season can grow to 30-50cm height, in the winter
Garden can be gone out spring and transplant afforestation.
Preferably, to seedbed disinfection in described step (2), described disinfect as every 667m2Use Dai Sen
Zinc or 75% pentachloronitrobenzene 2kg puddle 40-60kg fine earth and are spread on seedbed.
Preferably, described step (3) carries out seed soaking before sowing.
Preferably, described seed soaking is for 35-45 DEG C of water seed soaking 15-25min, then with gibberellin 500m L/kg
Immersion steeps 24-26h.
Preferably, described step (4) is sheltered from heat or light by shading screen after dilute seedling.
Preferably, carrying out underground pests preventing and treating in described step (6) while the prevention and control of plant diseases, pest control, described underground pests is prevented and treated
Method be 800-1200 times of liquid of dusk phoxim or ground 800-1200 times of liquid of chlorine phosphorus spraying table is native prevents and treats.
Beneficial effect: the invention provides the implantation methods of a kind of Chinese yew, described to seedbed disinfection, it is possible to reduce
Defect phenomenon after planting occurs, before described sowing, carries out seed soaking, can the generation of induced hydrolysis thing, make seed is preserved
Big molecule such as Starch Hydrolysis become various amino acid so that it is easily for embryo used by, break seed dormancy, promotion germination, institute
Shelter from heat or light with shading screen after stating dilute seedling, be possible to prevent Chinese yew nursery stock to be exposed to the weather lost moisture, in order to avoid exposure in sunshine affects into
Motility rate, carries out underground pests preventing and treating while the described prevention and control of plant diseases, pest control, can improve survival rate further, use this kind of plantation side
The Chinese yew that method plants has the advantage that plantation is simple and survival rate is high, and market potential is huge, has a extensive future.
Detailed description of the invention
Embodiment 1:
The implantation methods of a kind of Chinese yew, comprises the steps:
(1) seed collecting process
First gather ripe healthy and strong fruit on tree from age Chinese yew, be placed in big basin, be doped into thin river sand and water in time,
Mixed husky seed is with the hands washed by rubbing with the hands by washing board repeatedly, rubs seed coat rupture always with the hands, plant when benevolence exposes 20% and stop, washing away kind
Skin and the grains of sand, then spread dry at shady and cool ventilation standby;
(2) seedbed arranges
First spread fertilizer over the fields NPK during arable land and make base fertilizer, every 667m2Amount of application is 50kg, accomplishes that soil layer deep ploughing rake is thin, whole
Flat, make bedside 1.2m, furrow width 0.4m, the furrow of height of bed 20cm, simultaneously to seedbed disinfection, described disinfect
For every 667m2Puddle 40kg fine earth with zineb and be spread on seedbed;
(3) sow
Carrying out seed soaking before sowing, described seed soaking is for 35 DEG C of water seed soaking 15min, then with gibberellin 500m L/
Kg immersion steeps 24h, seed then carries out program request, spacing in the rows 8cm, line-spacing 14cm, fine earth lid kind thickness 1cm, irrigates
Water, bow canopy covers agricultural film, and four limit soil compactions are also made poison bait with zinc phosphide simultaneously and prevented the plague of rats;
(4) little transplantation of seedlings
When seedling grows into 3 leaf, select overcast and rainy seedling thinning thin planting, go close stay dilute, go weak to stay strong, hide with shading screen after dilute seedling
The moon, then transplants final singling by spacing in the rows 15cm, line-spacing 25cm;
(5) weeding is topdressed
After little transplantation of seedlings 15d, carry out middle weeding 2 times, simultaneously every 667m2 Water with urea 3kg, potassium chloride 1kg water mixing
Execute, to squirt seedbed for degree;
(6) preventing disease pest control
With 1000 times of liquid of 50% thiophanate methyl wettable powder, every about 12d sprays 1 time, continuously spray 3 times, disease pest
Carrying out underground pests preventing and treating while evil preventing and treating, the method for described underground pests preventing and treating is 800 times of liquid table soil of dusk phoxim
Preventing and treating;
(7) afforestation is transplanted
Through managing with delicacy after Chinese yew insemination and emergence, the typically cultivation through 2 season can grow to 30cm height, at winter-spring season
Garden can be gone out and transplant afforestation.
Embodiment 2:
The implantation methods of a kind of Chinese yew, comprises the steps:
(1) seed collecting process
First gather ripe healthy and strong fruit on tree from age Chinese yew, be placed in big basin, be doped into thin river sand and water in time,
Mixed husky seed is with the hands washed by rubbing with the hands by washing board repeatedly, rubs seed coat rupture always with the hands, plant when benevolence exposes 30% and stop, washing away kind
Skin and the grains of sand, then spread dry at shady and cool ventilation standby;
(2) seedbed arranges
First spread fertilizer over the fields NPK during arable land and make base fertilizer, every 667m2Amount of application is 65kg, accomplishes that soil layer deep ploughing rake is thin, whole
Flat, make bedside 1.2m, furrow width 0.4m, the furrow of height of bed 23cm, simultaneously to seedbed disinfection, described disinfect
For every 667m2Puddle 50kg fine earth with 75% pentachloronitrobenzene 2kg and be spread on seedbed;
(3) sow
Carrying out seed soaking before sowing, described seed soaking is for 40 DEG C of water seed soaking 20min, then with gibberellin 500m L/kg
Immersion steeps 25h, seed then carries out program request, spacing in the rows 10cm, line-spacing 15cm, fine earth lid kind thickness 1.5cm, irrigates
Water, bow canopy covers agricultural film, and four limit soil compactions are also made poison bait with zinc phosphide simultaneously and prevented the plague of rats;
(4) little transplantation of seedlings
When seedling grows into 4 leaf, select overcast and rainy seedling thinning thin planting, go close stay dilute, go weak to stay strong, shelter from heat or light with shading screen after dilute seedling,
Then final singling is transplanted by spacing in the rows 15cm, line-spacing 25cm;
(5) weeding is topdressed
After little transplantation of seedlings 20d, carry out middle weeding 3 times, simultaneously every 667m2 With urea 4.5kg, potassium chloride 2kg water mixing
Water and execute, to squirt seedbed for degree;
(6) preventing disease pest control
With the 400 times of liquid spraying preventing and treatings of 50% carbendazol wettable powder, every about 12d sprays 1 time, continuously spray 3 times, sick
Carrying out underground pests preventing and treating while pest control, the method for described underground pests preventing and treating is 1000 times of liquid of land used chlorine phosphorus at dusk
Spraying table soil preventing and treating;
(7) afforestation is transplanted
Through managing with delicacy after Chinese yew insemination and emergence, the typically cultivation through 2-3 season can grow to 40cm height, in Winter-Spring
Garden can be gone out season and transplant afforestation.
Embodiment 3:
The implantation methods of a kind of Chinese yew, comprises the steps:
(1) seed collecting process
First gather ripe healthy and strong fruit on tree from age Chinese yew, be placed in big basin, be doped into thin river sand and water in time,
Mixed husky seed is with the hands washed by rubbing with the hands by washing board repeatedly, rubs seed coat rupture always with the hands, plant when benevolence exposes 40% and stop, washing away kind
Skin and the grains of sand, then spread dry at shady and cool ventilation standby;
(2) seedbed arranges
First spread fertilizer over the fields NPK during arable land and make base fertilizer, every 667m2Amount of application is 80kg, accomplishes that soil layer deep ploughing rake is thin, whole
Flat, make bedside 1.2m, furrow width 0.4m, the furrow of height of bed 25cm, simultaneously to seedbed disinfection, described disinfect
For every 667m2Puddle 60kg fine earth with zineb and 75% pentachloronitrobenzene 1kg and be spread on seedbed;
(3) sow
Carrying out seed soaking before sowing, described seed soaking is for 45 DEG C of water seed soaking 25min, then with gibberellin 500m L/
Kg immersion steeps 26h, seed then carries out program request, spacing in the rows 12cm, line-spacing 16cm, fine earth lid kind thickness 2cm, irrigates
Water, bow canopy covers agricultural film, and four limit soil compactions are also made poison bait with zinc phosphide simultaneously and prevented the plague of rats;
(4) little transplantation of seedlings
When seedling grows into 4 leaf, select overcast and rainy seedling thinning thin planting, go close stay dilute, go weak to stay strong, hide with shading screen after dilute seedling
The moon, then transplants final singling by spacing in the rows 15cm, line-spacing 25cm;
(5) weeding is topdressed
After little transplantation of seedlings 25d, carry out middle weeding 4 times, simultaneously every 667m2 Water with urea 6kg, potassium chloride 3kg water mixing
Execute, to squirt seedbed for degree;
(6) preventing disease pest control
With 1000 times of liquid of 50% thiophanate methyl wettable powder and the 400 times of liquid sprayings of 50% carbendazol wettable powder
Preventing and treating, every about 12d sprays 1 time, and spray 4 times, carry out underground pests preventing and treating, described underground while the prevention and control of plant diseases, pest control continuously
The method of pest control is 1200 times of liquid of dusk phoxim and the 1200 times of liquid spraying table soil preventing and treatings of ground chlorine phosphorus;
(7) afforestation is transplanted
Through managing with delicacy after Chinese yew insemination and emergence, the typically cultivation through 3 season can grow to 50cm height, in winter-spring season
Joint can go out garden and transplant afforestation.
After above method, taking out sample respectively, measurement result is as follows:
Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Existing index |
Percentage of seedgermination (%) | 90 | 95 | 92 | 80 |
Survival rate (%) | 85 | 90 | 88 | 79 |
Insect pest rate (%) | 5 | 2 | 6 | 11 |
Can draw according to above table data, after the Chinese yew after planting when embodiment 2 parameter is than prior art plantation
The germination percentage of Chinese yew is high, and survival rate is high, and insect pest rate is also lower than what prior art was planted, is now more beneficial for the kind of Chinese yew
Plant.
The invention provides the implantation methods of a kind of Chinese yew, described to seedbed disinfection, it is possible to reduce sowing
After defect phenomenon occurs, carry out seed soaking before described sowing, can the generation of induced hydrolysis thing, make the big of storage in seed
Molecule such as Starch Hydrolysis becomes various amino acid so that it is easily used by embryo, breaks seed dormancy, promotes germination, described dilute
Shelter from heat or light with shading screen after seedling, be possible to prevent Chinese yew nursery stock to be exposed to the weather lost moisture, in order to avoid exposure in sunshine affects survival rate,
Carry out underground pests preventing and treating while the described prevention and control of plant diseases, pest control, survival rate can be improved further, use this kind of implantation methods to plant
Training Chinese yew out has the advantage that plantation is simple and survival rate is high, and market potential is huge, has a extensive future.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other related technology necks
Territory, all in like manner includes in the scope of patent protection of the present invention.