CN105393874A - Cultivation method for seedlings of Chinese tulip trees - Google Patents
Cultivation method for seedlings of Chinese tulip trees Download PDFInfo
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- CN105393874A CN105393874A CN201510766735.XA CN201510766735A CN105393874A CN 105393874 A CN105393874 A CN 105393874A CN 201510766735 A CN201510766735 A CN 201510766735A CN 105393874 A CN105393874 A CN 105393874A
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- chinese tulip
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
Abstract
The invention relates to the technical field of forestry propagation, and particularly relates to a cultivation method for seedlings of Chinese tulip trees. The method includes the following steps of: (1) soil preparation; (2) seed pretreatment; (3) sowing; (4) management of bud seedlings; (5) transplanting; and (6) management of transplanted seedlings.
Description
Technical field
The present invention relates to forestry propagation technique field, specifically a kind of breeding method of Chinese tulip tree seedling.
Background technology
Chinese tulip tree, Classification system: Liriodendronchinense (Hemsl.) Sarg. (" FloraofChina ").The distinctive rare plant of China.For fallen leaves megaphanerophyte, up to 40 meters, the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 1 meter, sprig grey or taupe.Leaf as mandarin jacket--the top of blade is truncate, just as the bottom of mandarin jacket; The both sides of blade are level and smooth or slight curving, as two waists of mandarin jacket; The two side ends of blade outwardly, is two sleeves that mandarin jacket stretches out seemingly.Therefore Chinese tulip tree is Liriodendron chinense again.Flower Dan Shengzhi top, tepal 9 pieces, foreign steamer 3 calyx shapes, green, interior two take turns petal-shaped yellow green, and base portion has yellow cord, likeness in form tulip.Therefore, its English name is " ChineseTulipTree ", and being translated into Chinese is exactly " the tulip tree of China ".
Its growth is fast, drought-enduring, extremely strong to damage by disease and insect resistance.Spend large and beautiful, Autumn leaf colours is golden yellow, like yellow jacket one by one, is precious street tree and flower garden ornamental tree species, can be lined very soon after plantation, and it is also the first-class timber of building and making furniture.
Summary of the invention
The object of the invention is, for above-mentioned technology Problems existing, to provide a kind of breeding method of Chinese tulip tree seedling.
For achieving the above object, the technical solution used in the present invention is: a kind of breeding method of Chinese tulip tree seedling, and step comprises:
(1) wholely: depth of soil preparation 30 ~ 40cm, divide railway carriage or compartment implantation by long 15 ~ 20m, wide 1.1 ~ 1.3m, high 20 ~ 30cm after ploughing rake twice, between bed, pavement is set, by 0.225kg/m
2spread fertilizer over the fields fused calcium magnesium phosphate and make base manure, then press 0.075kg/m
2spread fertilizer over the fields in bed surface, plough rake evenly wholely;
(2) Seeds preprocess: the seed selecting formed objects specification, first soaking disinfection 0.5 ~ 1 hour in 0.5% liquor potassic permanganate, seed after sterilization being put into temperature is again that the water soaking of 55 DEG C ~ 65 DEG C was pulled out after 3 ~ 4 hours, finally by seed under the environment that temperature is 30 DEG C ~ 40 DEG C carries out vernalization until seed plumule has stretched out 0.2 ~ 0.6 centimetre;
(3) sow: November to next year by the end of January then, by 0.14 ~ 0.23kg/m
2uniform broadcasting, after planting covers fine earth 1 ~ 2cm, after planting covers the thick cogongrass of 3 ~ 4cm at bed surface, and then adds a cover plastic sheeting for farm use, water and make seedbed moistening;
(4) bud seedling management: bud seedling throws off plastic sheeting for farm use and covering after being unearthed immediately, carries out liquid manure, weeding and extermination of disease and insect pest management;
(5) transplant: grow into more than 10cm when bud seedling is unearthed, dug out by bud seedling and cut short main root, make main root length be 5 ~ 8cm, being transplanted to soil depth is in the land for growing field crops of 5.5 ~ 7.0 more than 50cm, pH, and transplanting line-spacing is 15 ~ 25cm, and spacing in the rows is 8 ~ 10cm.
(6) transplant management: carry out liquid manure and management of filling the gaps with seedlings, ensures that transplant density is 45 ~ 55 strains/m
2.
Further, in step (3), described cogongrass grass amount 1.2 ~ 1.5kg/m
2.
Further, in step (5), before transplanting, land for growing field crops fused calcium magnesium phosphate and composite fertilizer make base manure, and fertilizing amount is 0.15kg/m
2.
Further, in step (5), before transplanting, land for growing field crops decomposed dung makees base manure, consumption 1.5 ~ 2.25kg/m
2.
Advantageous Effects of the present invention is: the present invention can go out Chinese tulip tree seedling by Fast-propagation, improves seedling transplanting survival rate.
Embodiment
Embodiment 1
A breeding method for Chinese tulip tree seedling, step comprises:
(1) wholely: depth of soil preparation 35cm, divide railway carriage or compartment implantation by long 17m, wide 1.2m, high 25cm after ploughing rake twice, between bed, pavement is set, by 0.225kg/m
2spread fertilizer over the fields fused calcium magnesium phosphate and make base manure, then press 0.075kg/m
2spread fertilizer over the fields in bed surface, plough rake evenly wholely;
(2) Seeds preprocess: the seed selecting formed objects specification, first soaking disinfection 0.7 hour in 0.5% liquor potassic permanganate, seed after sterilization being put into temperature is again that the water soaking of 60 DEG C was pulled out after 3.5 hours, finally by seed under the environment that temperature is 35 DEG C carries out vernalization until seed plumule has stretched out 0.4 centimetre;
(3) sow: November then, by 0.20kg/m
2uniform broadcasting, after planting covers fine earth 1.5cm, after planting covers the thick cogongrass of 3.5cm at bed surface, cogongrass consumption 1.3kg/m
2, and then add a cover plastic sheeting for farm use, water and make seedbed moistening;
(4) bud seedling management: bud seedling throws off plastic sheeting for farm use and covering after being unearthed immediately, carries out liquid manure, weeding and extermination of disease and insect pest management;
(5) transplant: grow into more than 10cm when bud seedling is unearthed, bud seedling is dug out and cuts short main root, make main root length be 7cm, being transplanted to soil depth is in the land for growing field crops of 6.0 more than 50cm, pH, before transplanting, land for growing field crops decomposed dung makees base manure, consumption 1.5 ~ 2.25kg/m
2, transplanting line-spacing is 20cm, and spacing in the rows is 9cm.
(6) transplant management: carry out liquid manure and management of filling the gaps with seedlings, ensures that transplant density is 45 ~ 55 strains/m
2.
Embodiment 2
A breeding method for Chinese tulip tree seedling, step comprises:
(1) wholely: depth of soil preparation 30cm, divide railway carriage or compartment implantation by long 20m, wide 1.1m, high 30cm after ploughing rake twice, between bed, pavement is set, by 0.225kg/m
2spread fertilizer over the fields fused calcium magnesium phosphate and make base manure, then press 0.075kg/m
2spread fertilizer over the fields in bed surface, plough rake evenly wholely;
(2) Seeds preprocess: the seed selecting formed objects specification, first soaking disinfection 0.5 hour in 0.5% liquor potassic permanganate, seed after sterilization being put into temperature is again that the water soaking of 55 DEG C was pulled out after 3 hours, finally by seed under the environment that temperature is 30 DEG C carries out vernalization until seed plumule has stretched out 0.2 centimetre;
(3) sow: November to next year by the end of January then, by 0.14kg/m
2uniform broadcasting, after planting covers fine earth 1cm, and after planting cover the thick cogongrass of 3cm at bed surface, the consumption of cogongrass is 1.2kg/m
2, and then add a cover plastic sheeting for farm use, water and make seedbed moistening;
(4) bud seedling management: bud seedling throws off plastic sheeting for farm use and covering after being unearthed immediately, carries out liquid manure, weeding and extermination of disease and insect pest management;
(5) transplant: when bud seedling be unearthed grow into 11cm time, bud seedling is dug out and cuts short main root, make main root length be 5cm, being transplanted to soil depth is in the land for growing field crops of 5.5 more than 50cm, pH, before transplanting, land for growing field crops fused calcium magnesium phosphate and composite fertilizer make base manure, and fertilizing amount is 0.15kg/m
2, transplanting line-spacing is 15cm, and spacing in the rows is 8cm.
(6) transplant management: carry out liquid manure and management of filling the gaps with seedlings, ensures that transplant density is 45 strains/m
2.
Embodiment 3
A breeding method for Chinese tulip tree seedling, step comprises:
(1) wholely: depth of soil preparation 40cm, divide railway carriage or compartment implantation by long 20m, wide 1.3m, high 30cm after ploughing rake twice, between bed, pavement is set, by 0.225kg/m
2spread fertilizer over the fields fused calcium magnesium phosphate and make base manure, then press 0.075kg/m
2spread fertilizer over the fields in bed surface, plough rake evenly wholely;
(2) Seeds preprocess: the seed selecting formed objects specification, first soaking disinfection 1 hour in 0.5% liquor potassic permanganate, seed after sterilization being put into temperature is again that the water soaking of 65 DEG C was pulled out after 4 hours, finally by seed under the environment that temperature is 40 DEG C carries out vernalization until seed plumule has stretched out 0.6 centimetre;
(3) sow: November to next year by the end of January then, by 0.23kg/m
2uniform broadcasting, after planting covers fine earth 2cm, after planting covers the thick cogongrass of 4cm at bed surface, cogongrass grass amount 1.5kg/m
2, and then add a cover plastic sheeting for farm use, water and make seedbed moistening;
(4) bud seedling management: bud seedling throws off plastic sheeting for farm use and covering after being unearthed immediately, carries out liquid manure, weeding and extermination of disease and insect pest management;
(5) transplant: grow into more than 10cm when bud seedling is unearthed, bud seedling is dug out and cuts short main root, make main root length be 8cm, being transplanted to soil depth is in the land for growing field crops of 7.0 more than 50cm, pH, before transplanting, land for growing field crops fused calcium magnesium phosphate and composite fertilizer make base manure, and fertilizing amount is 0.15kg/m
2, transplanting line-spacing is 25cm, and spacing in the rows is 10cm.
Claims (4)
1. the breeding method of Chinese tulip tree seedling, is characterized in that, step comprises:
(1) wholely: depth of soil preparation 30 ~ 40cm, divide railway carriage or compartment implantation by long 15 ~ 20m, wide 1.1 ~ 1.3m, high 20 ~ 30cm after ploughing rake twice, between bed, pavement is set, by 0.225kg/m
2spread fertilizer over the fields fused calcium magnesium phosphate and make base manure, then press 0.075kg/m
2spread fertilizer over the fields in bed surface, plough rake evenly wholely;
(2) Seeds preprocess: the seed selecting formed objects specification, first soaking disinfection 0.5 ~ 1 hour in 0.5% liquor potassic permanganate, seed after sterilization being put into temperature is again that the water soaking of 55 DEG C ~ 65 DEG C was pulled out after 3 ~ 4 hours, finally by seed under the environment that temperature is 30 DEG C ~ 40 DEG C carries out vernalization until seed plumule has stretched out 0.2 ~ 0.6 centimetre;
(3) sow: November to next year by the end of January then, by 0.14 ~ 0.23kg/m
2uniform broadcasting, after planting covers fine earth 1 ~ 2cm, after planting covers the thick cogongrass of 3 ~ 4cm at bed surface, and then adds a cover plastic sheeting for farm use, water and make seedbed moistening;
(4) bud seedling management: bud seedling throws off plastic sheeting for farm use and covering after being unearthed immediately, carries out liquid manure, weeding and extermination of disease and insect pest management;
(5) transplant: grow into more than 10cm when bud seedling is unearthed, dug out by bud seedling and cut short main root, make main root length be 5 ~ 8cm, being transplanted to soil depth is in the land for growing field crops of 5.5 ~ 7.0 more than 50cm, pH, and transplanting line-spacing is 15 ~ 25cm, and spacing in the rows is 8 ~ 10cm;
(6) transplant management: carry out liquid manure and management of filling the gaps with seedlings, ensures that transplant density is 45 ~ 55 strains/m
2.
2. the breeding method of Chinese tulip tree seedling according to claim 1, is characterized in that: in step (3), described cogongrass grass amount 1.2 ~ 1.5kg/m
2.
3. the breeding method of Chinese tulip tree seedling according to claim 1, is characterized in that: in step (5), before transplanting, land for growing field crops fused calcium magnesium phosphate and composite fertilizer make base manure, and fertilizing amount is 0.15kg/m
2.
4. the breeding method of Chinese tulip tree seedling according to claim 1, is characterized in that: in step (5), before transplanting, land for growing field crops decomposed dung makees base manure, consumption 1.5 ~ 2.25kg/m
2.
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| CN201510766735.XA CN105393874A (en) | 2015-11-11 | 2015-11-11 | Cultivation method for seedlings of Chinese tulip trees |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875338A (en) * | 2016-06-05 | 2016-08-24 | 江西省科学院生物资源研究所 | Potted liriodendron sino-americanum dwarfing method |
| CN105993522A (en) * | 2016-05-31 | 2016-10-12 | 宜宾云辰乔木园林有限责任公司 | Method for improving tulip tree cutting rooting survival rate |
| CN106922246A (en) * | 2017-02-28 | 2017-07-07 | 堵美娟 | A kind of germination accelerating method of Liriodendron seed |
| CN107135783A (en) * | 2017-05-31 | 2017-09-08 | 贵州省林业科学研究院 | A kind of method for cultivating seedlings of the red tree peony of Guizhou Karst Region phoenix |
| CN111955253A (en) * | 2020-07-10 | 2020-11-20 | 江西省科学院生物资源研究所 | Liriodendron forest seedling cultivation method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993522A (en) * | 2016-05-31 | 2016-10-12 | 宜宾云辰乔木园林有限责任公司 | Method for improving tulip tree cutting rooting survival rate |
| CN105875338A (en) * | 2016-06-05 | 2016-08-24 | 江西省科学院生物资源研究所 | Potted liriodendron sino-americanum dwarfing method |
| CN105875338B (en) * | 2016-06-05 | 2018-11-30 | 江西省科学院生物资源研究所 | A kind of sub- U.S. Liriodendron chinense method for stunting of potting |
| CN106922246A (en) * | 2017-02-28 | 2017-07-07 | 堵美娟 | A kind of germination accelerating method of Liriodendron seed |
| CN107135783A (en) * | 2017-05-31 | 2017-09-08 | 贵州省林业科学研究院 | A kind of method for cultivating seedlings of the red tree peony of Guizhou Karst Region phoenix |
| CN107135783B (en) * | 2017-05-31 | 2020-06-23 | 贵州省林业科学研究院 | Seedling cultivation method for Paeonia ostii in Guizhou karst region |
| CN111955253A (en) * | 2020-07-10 | 2020-11-20 | 江西省科学院生物资源研究所 | Liriodendron forest seedling cultivation method |
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Inventor after: Wu Yunhui Inventor after: Jiang Zhiqiong Inventor after: Yang Chengrong Inventor after: Hou Na Inventor after: Yang Xucheng Inventor before: Wu Yunhui |
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Application publication date: 20160316 |