CN103444393A - Method for breeding Chinese yew seeds - Google Patents
Method for breeding Chinese yew seeds Download PDFInfo
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- CN103444393A CN103444393A CN2013103539334A CN201310353933A CN103444393A CN 103444393 A CN103444393 A CN 103444393A CN 2013103539334 A CN2013103539334 A CN 2013103539334A CN 201310353933 A CN201310353933 A CN 201310353933A CN 103444393 A CN103444393 A CN 103444393A
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Abstract
The invention relates to the technical field of agriculture, in particular to a method for breeding Chinese yew seeds. The method comprises the steps of selection of a seedling raising field, sorting of a seed bed, collection and treatment of seeds, pre-sowing treatment and sowing of seeds, field management and transplanting, young growth tending, planting and breeding. Due to the selection of the seeding raising field and sorting of the seed bed, the defect of severe field selection existing in the conventional Chinese yew seed planting method is overcome; through the collection and treatment processes of seeds, the dormant period of seeds is shortened, the pre-hull-breaking treatment difficulty before sowing is lowered, and the breeding period of the Chinese yew seeds is further shortened; and through treatment before sowing as well as field management and the young growth tending process after sowing, so that the survival rate and outplanting rate of Chinese yew are increased, basic conditions are provided for the production of large-scale production of Chinese yew, and the medicinal, material and ornamental values of Chinese yew are brought into full play.
Description
Technical field
The present invention relates to the farm technology field, particularly a kind of Chinese yew seed breeding technique field.
Background technology
Chinese yew is commonly called as yew, belong to shallow rooted plant, what be that the frequency of generally acknowledging in the world faces extinction naturally treasures plant, it is a kind of plants for anticancer of preciousness, the taxol extracted from root, stem and leaf has good antitumaous effect, price is expensive especially, that collection is medicinal, material is used, the precious frequency with high exploitation value of viewing and admiring faces plant, but, because Chinese yew growth rate under natural environment is slow, regeneration capacity is poor, the breeding survival rate is low, cause the difficulty of Chinese yew establishing in large scale very big so far, can't give full play to it medicinal, material is used and ornamental value.
Given this, many researchers have made contribution in this respect, as " method for breeding yew " that the patent No. is 200810079404.9 introduced a kind of method of utilizing the Chinese yew seed seedling-raising, seed to be done to the mode of rubbing with the hands remove scalping, then carry out washing by rubbing with the hands of seed with washing powder, and use the emerge in worm water seed, make the seed skin breakage, and then the mode of raising seed growing speed, make the emergence rate of seed and survival rate be increased to respectively 65% and 70%, simultaneously, application number is that CN201210529763's provide a possibility for the establishing in large scale of southern enqlish yew in " a kind of method with seminal propagation and cultivation southern enqlish yew ", by to the Chinese yew seed seedbed in seedling raising process set up choosing and setting up of place, processing after seed collection and storage, immersion treatment before planting seed, the management in the selection of seedtime and condition and sowing later stage, make Chinese yew obtain large-area cultivation, make the large-scale production of Chinese yew become possibility, for the large-scale planting of Chinese yew provides an experimental system, need to be to seedling cultivation bed mixing assembly matrix of carrying out silt.Above two kinds of methods are all utilized the cultivation of being grown seedlings of Chinese yew seed; but; for the survival rate of Chinese yew cultivating seeds seedling and emergence rate very undesirable also all; simultaneously; large-scale planting system for Chinese yew also can't provide the scheme of a reality; make the large-scale planting of Chinese yew also in a kind of theory state; and very harsh for choosing of the environment of cultivating seedling; operating process complexity and planting density very is unreasonable; and then cause labour's increase; production cost is larger, and profit is less.
For this reason, on the basis of existing technology, utilize the Chinese yew seed to be bred Chinese yew seedlings and be badly in need of providing a kind of new approaches; overcome growth of taxol slow; the breeding difficulty, emergence rate and survival rate are generally lower, and then cause the technical problem that large-scale production is more difficult.
Summary of the invention
Technical problem based on existing in above-mentioned prior art; the invention provides a kind of new approaches of Chinese yew seed seedling-raising technology; further solved in Chinese yew large-scale artificial production in the prior art; the seedling emergence rate is low, survival rate is low; the labour drops into larger; and then cause production cost to increase, the technical problem that profit is lower, medicinal, the material that makes Chinese yew with and ornamental value can access and fully play.
The present invention will be achieved by the following technical programs:
Concrete: a kind of Chinese yew method for cultivating seeds comprises:
(1) selection of nursery and seedbed arrange: choose a rich soil as the base of growing seedlings, the base of growing seedlings of choosing is applied to farmyard manure 100-150kg according to every mu and carry out deep ploughing and intensive cultivation, again heap is built in the base of growing seedlings, make to pile dark 15-20cm, heap is 10-15cm with the heap distance, from the heap top, dig pit, hole is 18-22cm deeply, apply wherein urea and the ferrous sulfate of 0.1-0.3kg and the superphosphate of 0.6-0.9kg of 0.5-0.8kg, and build with earth, make mound revert to heap shape fermentation fertilizer stand-by;
(2) collection of seed and processing: at 10-11 between the month, collect red Chinese yew seed, remove pericarp layer and pulp layer, cleaned the Chinese yew seed and soaked Chinese yew seed 0.5-1.2h with liquor potassic permanganate with clear water again, taking-up drains, and soak 1-1.5h among being placed in the warm water of 50 °-55 °, finally take out to dry and preserved;
(3) sowing pre-treatment and the sowing of seed: the Chinese yew seed was carried out to the pre-breaking shell processing in one month prior to seeding, first with warm water and the alcohol of 60 °-70 °, according to the 1:1 mass ratio, mixed rear immersion 0.75-1h, the hydrolase solution that is 0.5-0.6% by concentration again soaks Chinese yew seed 1-2 day under the environment of 25 °-30 °, seed after being soaked is entered among the mound in step 1), watering makes the copperas solution that the wetting and liquor potassic permanganate that be 0.3-0.4% according to every mu of volumetric concentration of spraying 90-100kg of mound and volumetric concentration are 3-4%, and hide at 30-50cm place, distance mound top with sunshade net,
(4) field management and transplanting: after treating that Chinese yew seedlings grows mound, mound is sprinkled water, keep the mound top layer wetting, when Chinese yew grows tall to 10-15cm, Chinese yew seedlings is sprayed to urea, spray clear water after spraying, dispose the urea on Taxus leaf surface, when Chinese yew grows tall to 20-25cm, stop fertilising, and every spraying the bordeaux mixture that concentration is 1:160-200 3-5 day, the prevention seedling is withered, treat that it is to transplant to planting in plantation that seedling grows tall to 30-40cm, spacing in the rows is transplanted according to 40cm * 40cm, in two weeks after transplanting, the Chinese yew seedling is sheltered from heat or light and watered water treatment,
(5) tending [after young plantation: after waiting to be transplanted to the Chinese yew normal root growth of plantation woodland, it is carried out spraying fertilizer every year once, the mass ratio that every strain sprays urea and superphosphate is the fertile 0.25kg of mixing that 1:1.1 forms, until the seedling closing, the Fast Growth of promotion seedling.
Further, described farmyard manure is that one or more in pig manure, cow dung, poultry-dung are mixed according to arbitrary proportion.
Further, the concentration of described liquor potassic permanganate is 0.1-0.25%.
Further, when described seed enters mound, with sandy soil, cover seed, and watering makes the wetting and ponding not of sandy soil.
Further, after described seed enters mound, surface temperature maintains 20-30 degree centigrade, and moisture maintains 65-70%.
Technique effect of the present invention is embodied in: by the reasonable processing to nursery, make the selection of nursery needn't select in the shade mountain region, do not need cost fortune sandy soil and earth that cost is larger, further reduced labour's demand, reduced greatly production cost, simultaneously, by the pre-breaking shell to the Chinese yew seed before sowing, process, the Chinese yew cycle of emerging is shortened, further alleviated the slow problem of Chinese yew growth rate under natural environment, the cultivation period of Chinese yew is shortened, further be conducive to the reduction of cost, make the medicinal of Chinese yew, material is with being fully played with ornamental value, and through sowing front and back to the processing of Chinese yew seed and the management in nursery, and to the pre-fertilizer treatment of the sterilization in seedbed, make survival rate and the outplanting rate of Chinese yew obtain improving greatly, the incubation time 1-2 that also shortens seedling stage month simultaneously, further improved the productive profit of Chinese yew, excited the plantation passion at plantation family, large tracts of land for Chinese yew, the plant development of scale provides condition.
Embodiment
Below in conjunction with concrete embodiment, the technical program is further described, but scope required for protection not only is confined to done description.
Embodiment mono-
Choose a rich soil as the base of growing seedlings, the base of growing seedlings of choosing is applied to farmyard manure 100-150kg according to every mu and carry out deep ploughing and intensive cultivation, again heap is built in the base of growing seedlings, make to pile dark 15-20cm, heap, is digged pit from the heap top apart from being 10-15cm with heap, hole is 18-22cm deeply, apply wherein urea and the ferrous sulfate of 0.1-0.3kg and the superphosphate of 0.6-0.9kg of 0.5-0.8kg, and build with earth, make mound revert to heap shape fermentation fertilizer stand-by, at 10-11 between the month, collect red Chinese yew seed, remove pericarp layer and pulp layer, cleaned the Chinese yew seed and soaked Chinese yew seed 0.5-1.2h with liquor potassic permanganate with clear water again, taking-up drains, and soak 1-1.5h among being placed in the warm water of 50 °-55 °, finally take out to dry and preserved, the Chinese yew seed was carried out to the pre-breaking shell processing in one month prior to seeding, first with warm water and the alcohol of 60 °-70 °, according to the 1:1 mass ratio, mixed rear immersion 0.75-1h, the hydrolase solution that is 0.5-0.6% by concentration again soaks Chinese yew seed 1-2 day under the environment of 25 °-30 °, seed after being soaked is entered among the mound of fermentation fertilizer, dig pit from the top of mound and plant the Chinese yew seed, cover seed 2-8cm with soil afterwards, watering makes the copperas solution that the wetting and liquor potassic permanganate that be 0.3-0.4% according to every mu of volumetric concentration of spraying 90-100kg of mound and volumetric concentration are 3-4%, and hide at 30-50cm place, distance mound top with sunshade net, after treating that Chinese yew seedlings grows mound, mound is sprinkled water, keep the mound top layer wetting, when Chinese yew grows tall to 10-15cm, Chinese yew seedlings is sprayed to urea, spray clear water after spraying, dispose the urea on Taxus leaf surface, when Chinese yew grows tall to 20-25cm, stop fertilising, and every spraying the bordeaux mixture that concentration is 1:160-200 3-5 day, the prevention seedling is withered, treat that it is to transplant to planting in plantation that seedling grows tall to 30-40cm, spacing in the rows is transplanted according to 40cm * 40cm, in the two weeks after transplanting, the Chinese yew seedling is sheltered from heat or light and waters water treatment, after waiting to be transplanted to the Chinese yew normal root growth of plantation woodland, it is carried out spraying fertilizer every year once, the mass ratio that every strain sprays urea and superphosphate is the fertile 0.25kg of mixing that 1:1.1 forms, until seedling closing, promote the Fast Growth of seedling, medicinal, the material that makes Chinese yew with and ornamental value obtained fully playing, promoted the maturation of the large tracts of land large-scale production condition of Chinese yew.
Embodiment bis-
Method according to embodiment mono-is planted Chinese yew, wherein farmyard manure is pig manure, cow dung, one or more in poultry-dung are mixed according to arbitrary proportion, and the liquor potassic permanganate that is 0.1-0.25% by concentration soaks the Chinese yew seed, after entering mound, seed covers the Chinese yew seed to 2-8cm with sandy soil, maintaining surface temperature is 20-30 degree centigrade, moisture maintains under the condition of 65-70% and is cultivated, make survival rate and the outplanting rate of Chinese yew be enhanced respectively 10-15%, the cost rate that has further guaranteed Chinese yew cultivating seeds process is lowered, improved the plantation profit at plantation family, the condition of the production Chinese yew of large-area scale is met, and shortened the implantation time of Chinese yew, it is medicinal, material is with having obtained fully playing with ornamental value.
Claims (5)
1. a Chinese yew method for cultivating seeds, it is characterized in that: the method comprises:
(1) selection of nursery and seedbed arrange: choose a rich soil as the base of growing seedlings, the base of growing seedlings of choosing is applied to farmyard manure 100-150kg according to every mu and carry out deep ploughing and intensive cultivation, again heap is built in the base of growing seedlings, make to pile dark 15-20cm, heap is 10-15cm with the heap distance, from the heap top, dig pit, hole is 18-22cm deeply, apply wherein urea and the ferrous sulfate of 0.1-0.3kg and the superphosphate of 0.6-0.9kg of 0.5-0.8kg, and build with earth, make mound revert to heap shape fermentation fertilizer stand-by;
(2) collection of seed and processing: at 10-11 between the month, collect red Chinese yew seed, remove pericarp layer and pulp layer, cleaned the Chinese yew seed and soaked Chinese yew seed 0.5-1.2h with liquor potassic permanganate with clear water again, taking-up drains, and soak 1-1.5h among being placed in the warm water of 50 °-55 °, finally take out to dry and preserved;
(3) sowing pre-treatment and the sowing of seed: the Chinese yew seed was carried out to the pre-breaking shell processing in one month prior to seeding, first with warm water and the alcohol of 60 °-70 °, according to the 1:1 mass ratio, mixed rear immersion 0.75-1h, the hydrolase solution that is 0.5-0.6% by concentration again soaks Chinese yew seed 1-2 day under the environment of 25 °-30 °, seed after being soaked is entered among the mound in step 1), watering makes the copperas solution that the wetting and liquor potassic permanganate that be 0.3-0.4% according to every mu of volumetric concentration of spraying 90-100kg of mound and volumetric concentration are 3-4%, and hide at 30-50cm place, distance mound top with sunshade net,
(4) field management and transplanting: after treating that Chinese yew seedlings grows mound, mound is sprinkled water, keep the mound top layer wetting, when Chinese yew grows tall to 10-15cm, Chinese yew seedlings is sprayed to urea, spray clear water after spraying, dispose the urea on Taxus leaf surface, when Chinese yew grows tall to 20-25cm, stop fertilising, and every spraying the bordeaux mixture that concentration is 1:160-200 3-5 day, the prevention seedling is withered, treat that it is to transplant to planting in plantation that seedling grows tall to 30-40cm, spacing in the rows is transplanted according to 40cm * 40cm, in two weeks after transplanting, the Chinese yew seedling is sheltered from heat or light and watered water treatment,
(5) tending [after young plantation: after waiting to be transplanted to the Chinese yew normal root growth of plantation woodland, it is carried out spraying fertilizer every year once, the mass ratio that every strain sprays urea and superphosphate is the fertile 0.25kg of mixing that 1:1.1 forms, until the seedling closing.
2. Chinese yew method for cultivating seeds as claimed in claim 1 is characterized in that: described farmyard manure is that one or more in pig manure, cow dung, poultry-dung are mixed according to arbitrary proportion.
3. Chinese yew method for cultivating seeds as claimed in claim 1, it is characterized in that: the concentration of described liquor potassic permanganate is 0.1-0.25%.
4. Chinese yew method for cultivating seeds as claimed in claim 1 is characterized in that: when described seed enters mound, with sandy soil, cover seed, and watering makes the wetting and ponding not of sandy soil.
5. Chinese yew method for cultivating seeds as claimed in claim 1, it is characterized in that: after described seed enters mound, surface temperature maintains 20-30 degree centigrade, and moisture maintains 65-70%.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733820A (en) * | 2013-12-27 | 2014-04-23 | 湖南省南岳树木园 | Method for storing seed with years of germination characteristic |
| CN104429857A (en) * | 2014-12-08 | 2015-03-25 | 邱林 | Potted taxus chinensis dwarfing method |
| CN104584840A (en) * | 2015-01-30 | 2015-05-06 | 镇远县宏成亿绿化苗圃有限公司 | Seedling-growing method for Chinese yew |
| CN105027733A (en) * | 2015-07-28 | 2015-11-11 | 魏琦 | Method for promoting seed germination of taxus Chinensis var. mairei |
| CN105052663A (en) * | 2015-08-28 | 2015-11-18 | 固镇县绿禾家庭农场 | Planting method for black walnuts |
| CN105103906A (en) * | 2015-08-28 | 2015-12-02 | 固镇县绿禾家庭农场 | Tomentosa cherry planting method |
| CN106538210A (en) * | 2016-10-31 | 2017-03-29 | 广西德润农业科技有限公司 | A kind of corn seed breeding method |
| CN106538185A (en) * | 2016-10-31 | 2017-03-29 | 广西德润农业科技有限公司 | A kind of cucumber seeds breeding method |
| CN107371988A (en) * | 2017-09-12 | 2017-11-24 | 六盘水黔丰农业发展有限公司 | A kind of Chinese yew seedling cultivation technology |
| CN108522120A (en) * | 2018-04-14 | 2018-09-14 | 浙江新景市政园林有限公司 | The breeding method of Chinese yew |
| CN108934268A (en) * | 2018-07-03 | 2018-12-07 | 东北林业大学 | A method of abolishing Chinese yew seed dormancy |
| CN110754277A (en) * | 2019-10-17 | 2020-02-07 | 普洱大华林业科技有限公司 | Forestation method for medicinal high-yield forests of artificial taxus chinensis |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684427A (en) * | 2018-05-29 | 2018-10-23 | 江苏红豆杉健康科技股份有限公司 | Chinese yew container seedling culture method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733820A (en) * | 2013-12-27 | 2014-04-23 | 湖南省南岳树木园 | Method for storing seed with years of germination characteristic |
| CN104429857A (en) * | 2014-12-08 | 2015-03-25 | 邱林 | Potted taxus chinensis dwarfing method |
| CN104584840A (en) * | 2015-01-30 | 2015-05-06 | 镇远县宏成亿绿化苗圃有限公司 | Seedling-growing method for Chinese yew |
| CN105027733B (en) * | 2015-07-28 | 2017-06-27 | 平顶山学院 | A kind of method for promoting Germination of Taxus mairei Seeds |
| CN105027733A (en) * | 2015-07-28 | 2015-11-11 | 魏琦 | Method for promoting seed germination of taxus Chinensis var. mairei |
| CN105052663A (en) * | 2015-08-28 | 2015-11-18 | 固镇县绿禾家庭农场 | Planting method for black walnuts |
| CN105103906A (en) * | 2015-08-28 | 2015-12-02 | 固镇县绿禾家庭农场 | Tomentosa cherry planting method |
| CN106538210A (en) * | 2016-10-31 | 2017-03-29 | 广西德润农业科技有限公司 | A kind of corn seed breeding method |
| CN106538185A (en) * | 2016-10-31 | 2017-03-29 | 广西德润农业科技有限公司 | A kind of cucumber seeds breeding method |
| CN107371988A (en) * | 2017-09-12 | 2017-11-24 | 六盘水黔丰农业发展有限公司 | A kind of Chinese yew seedling cultivation technology |
| CN108522120A (en) * | 2018-04-14 | 2018-09-14 | 浙江新景市政园林有限公司 | The breeding method of Chinese yew |
| CN108934268A (en) * | 2018-07-03 | 2018-12-07 | 东北林业大学 | A method of abolishing Chinese yew seed dormancy |
| CN110754277A (en) * | 2019-10-17 | 2020-02-07 | 普洱大华林业科技有限公司 | Forestation method for medicinal high-yield forests of artificial taxus chinensis |
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