CN103718813A - Cedrela sinensis trunk obliquely-pulled dwarfing and compact planting cultivation method - Google Patents

Cedrela sinensis trunk obliquely-pulled dwarfing and compact planting cultivation method Download PDF

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Publication number
CN103718813A
CN103718813A CN201310756682.4A CN201310756682A CN103718813A CN 103718813 A CN103718813 A CN 103718813A CN 201310756682 A CN201310756682 A CN 201310756682A CN 103718813 A CN103718813 A CN 103718813A
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trunk
tree
cultivation
chinese toon
oblique pull
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CN103718813B (en
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郝明灼
李群
彭方仁
梁有旺
王昆荣
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Jiangsu Qinghao Landscape Horticulture Co ltd
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Nanjing Forestry University
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Abstract

The invention discloses a cedrela sinensis trunk obliquely-pulled dwarfing and compact planting cultivation method, and belongs to the field of plant cultivation. According to the method, red oil cedrela sinensis seedlings or black oil cedrela sinensis seedlings which are excellent in seed source, 1-2 meters in seedling height, 1-2 years in seedling age, strong in growth and free of plant diseases and insect pests are selected, and the seedlings are planted in a double-line large-line-spacing and small-row-spacing cultivation mode. After 2-3 times of sprout picking in the current year, obliquely pulling is carried out on trunks in a binding method so as to promote the seedlings to grow more lateral branches; the seedlings are cultivated in multiple-main-branch dwarfing tree shapes and trees are controlled at a reasonable height by combining the pruning technology. According to the method, nutrient consumption of tree bodies can be reduced, the yield of cedrela sinensis sprouts can be improved, and the cultivation period of dwarfing and compact planting of tree shapes can be shortened; meanwhile, the picking difficulty of the cedrela sinensis can be effectively reduced, work efficiency is improved, and probabilities of plant diseases and insect pests on the tree bodies can be reduced to a certain extent.

Description

Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method
Technical field
The present invention relates to a kind of Cultivation With Dwarf Varieties And Close Spacing method of Chinese toon for field planting dish, belong to plant cultivation field.
Background technology
Chinese toon has cultivation and the edible history of more than one thousand years in China, China's distinctive " Forest Vegetables " seeds, these seeds have a very wide distribution, strong adaptability, tree height is large, the tender bud-leaf of its children is rich in the nutriments such as soluble sugar, protein, vitamin, several amino acids and flavones, has higher edible and medical value.Research shows, Chinese toon has certain dietary function, can treat or slow down catch cold, the disease such as arthralgia due to wind-dampness, stomachache, dysentery.Current domestic field planting Chinese toon is mainly to use as dish.But Chinese toon itself is a kind of high megaphanerophyte, fast growth, under traditional mode cultivation, 1 year raw tree seedling after 2~3 years the height of tree just surpass 3 meters, and only dry only head, yields poorly, and plucks difficulty, manages the amount of labour used very large.In recent years, domestic main employing cutting strunk coordinates the method for pruning to realize Cultivation With Dwarf Varieties And Close Spacing, and the method is large to the injury of tree body, to soil fertility, require high, cultivate into the tree-like minimum of many major branches and take 3 to 5 years, and after cutting strunk, set body wound and easily infect, damage by disease and insect phenomenon is comparatively serious.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method, the method can not only reduce tree body nutrient consumption, improve the output of Chinese toon bud dish, shorten and downgrade the tree-like cultivation cycle of dense planting, can also effectively reduce the harvesting difficulty of Chinese toon bud simultaneously, increase work efficiency, and to a certain extent, reduce the probability of tree body generation damage by disease and insect.
Technical problem to be solved by this invention realizes by the following technical solutions.
A Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method, is characterized in that, its concrete steps are:
Step 1, breeding strong sprout: preferably good, the seedling age life in 1~2 year of provenance, 1~2 meter of height of seedling, robust growth, without chilli oil Chinese toon or the dirty oil Chinese toon seedling of damage by disease and insect;
Step 2, cultivation mode: the cultivation mode by the little spacing in the rows of duplicate rows wide row space carries out field planting, square or triangular arrangement;
Step 3, trunk oblique pull: after general seedling field planting, bud dish can carry out oblique pull to trunk after plucking 2 to 3 times first, utilize the toughness of Chinese toon tree sapling itself, in the situation that guaranteeing that sapling does not fracture, by the relative stretch bending of the trunk of two row Seedlings of Different Toona sinensis Provenances, and bundle mutually, make trunk and ground keep an angle;
Step 4, the tree-like cultivation of many major branches: guaranteeing in the well-off situation of liquid manure, autumn then, on every trunk, there will be the side shoot of 3 to 7 vertical growths, if collateral generation gesture is crossed when strong, taking pinching to process, guaranteeing the growth that a plurality of side shoots are advanced side by side;
The control of step 5, the height of tree: the Second Year of trunk stretch bending, side shoot on trunk is tree-like to be basically formed, in summer, part side shoot on trunk still there will be the phenomenon that high growth potential is excessively prosperous, for keeping rational high yield tree-like, now to note controlling the height of tree, except pruning, can adopt the method that side shoot and side shoot bundle mutually to control the advantage of setting body apical growth, make it be converted into the growth of bud dish.
Cultivation mode in described step 2, seeding row spacing disposes specific (special) requirements, and line-spacing is 1.2~1.8 meters, 40~60 centimetres of spacing in the rows.
After trunk stretch bending in described step 3, the angle on trunk and ground should be controlled between 30 degree~50 degree.
When described collateral generation to 50 centimetre is above, take pinching to process.
The described height of tree is controlled in 2.5 meters.
The invention has the beneficial effects as follows: by duplicate rows configure, the method such as Reasonable Regulation And Control density and trunk oblique pull, the field Cultivation With Dwarf Varieties And Close Spacing pattern of Chinese toon for innovation dish, impel the Chinese toon not long shoot that comes into leaves, improve the germination end of the branch quantity of Chinese toon tree, control the growing height of tree body, improve Chinese toon bud dish and pluck output, greatly reduce and pluck difficulty simultaneously, improved field management operating efficiency.
Accompanying drawing explanation
Fig. 1 is that Chinese toon tree trunk stretch bending of the present invention is cultivated schematic diagram;
Fig. 2 is that side shoot and the side shoot stretch bending on Chinese toon tree trunk of the present invention cultivated schematic diagram.
In figure: 1-trunk; 2-side shoot.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method, its concrete steps are as follows:
1., the choosing of sapling: preferably good, the seedling age life in 1~2 year of provenance, 1~2 meter of height of seedling, robust growth, without chilli oil Chinese toon or the dirty oil Chinese toon seedling of damage by disease and insect;
2., cultivation mode: be 1.2~1.8 meters by line-spacing, the square that spacing in the rows is 40~60 centimetres or the cultivation mode of triangular arrangement carry out field planting;
3., trunk oblique pull: after general seedling field planting, bud dish can carry out oblique pull to trunk 1 after plucking 2 to 3 times first, utilize the toughness of Chinese toon tree sapling itself, in the situation that guaranteeing that sapling does not fracture, by the relative stretch bending of the trunk of two row Seedlings of Different Toona sinensis Provenances, and bundle mutually, make trunk and ground keep one 30~50 angle between degree;
4., the tree-like cultivation of many major branches: guaranteeing in the well-off situation of liquid manure, autumn then, there will be the side shoot of 3 to 7 vertical growths on every trunk, if when collateral generation to 50 is centimetre above, take pinching to process, guarantee the growth that a plurality of side shoots are advanced side by side;
5., the control of the height of tree: the Second Year of trunk stretch bending, side shoot 2 on trunk is tree-like to be basically formed, in summer, part side shoot 2 on trunk 1 still there will be the phenomenon that high growth potential is excessively prosperous, for keeping rational high yield tree-like, now will note controlling the height of tree, the general height of tree is controlled at the height of tree and is controlled in 2.5 meters, except pruning, the method that can adopt side shoot 2 and side shoot 2 mutually to bundle is controlled the advantage of tree body apical growth, makes it be converted into the growth of bud dish.
Case study on implementation one
2010~2012, Popularizing Forestry Technology center, Taixing City and Nanjing Forestry University's shared Jiangsu Province's forestry Three Gorges Project " Chinese toon industrialization cultivation matching technique study and demonstration " (1ysx[2010] 45) carried out the experiment of trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing, plantation density is 120 centimetres of 40 cm x, the oblique pull time is in late May, 2011, and a growth season is measured the average indexs such as branch quantity, side shoot length and rugosity of sending out in early September, 2011 later.The last ten-days period in April, 2012, measured individual plant bud dish output, the results are shown in Table 1.Result of the test shows, under trunk stretch bending cultivation mode, the Chinese toon of every strain stretch bending tree sapling, can sprout the side shoot of 2~7 vertical growths then,, through the Chinese toon tree sapling of bending, is not solely dry only head, only has a bud head.The Chinese toon of cultivating by the method is set, and has not only realized dwarfing, and the tree-like incubation time of many major branches shortens greatly, has increased again the output of Chinese toon bud dish simultaneously.In test, individual plant bud dish output significantly improves, and average individual plant rate of growth exists.For Chinese toon field Cultivation With Dwarf Varieties And Close Spacing provides innovation mode.
Table 1 Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing side shoot quantity and the output statistics of Second Year individual plant bud dish
Illustrate: individual plant rate of growth is the pilot survey data of the Cultivation With Dwarf Varieties And Close Spacing pattern of Chengdu, Sichuan, 60 * 60 centimetres of seeding row spacings, 60 centimetres, 2 years raw seedlings of cutting strunk height with reference to provenance.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (5)

1. a Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method, is characterized in that, its concrete steps are:
A, breeding strong sprout: preferably good, the seedling age life in 1~2 year of provenance, 1~2 meter of height of seedling, robust growth, without chilli oil Chinese toon or the dirty oil Chinese toon seedling of damage by disease and insect;
B, cultivation mode: the cultivation mode by the little spacing in the rows of duplicate rows wide row space carries out field planting, square or triangular arrangement;
C, trunk oblique pull: after general seedling field planting, bud dish can carry out oblique pull to trunk after plucking 2 to 3 times first, utilize the toughness of Chinese toon tree sapling itself, in the situation that guaranteeing that sapling does not fracture, by the relative stretch bending of the trunk of two row Seedlings of Different Toona sinensis Provenances, and bundle mutually, make trunk and ground keep an angle;
D, the tree-like cultivation of many major branches: guaranteeing in the well-off situation of liquid manure, autumn then, on every trunk, there will be the side shoot of 3 to 7 vertical growths, if collateral generation gesture is crossed when strong, taking pinching to process, guaranteeing the growth that a plurality of side shoots are advanced side by side;
The control of e, the height of tree: the Second Year of trunk stretch bending, side shoot on trunk is tree-like to be basically formed, in summer, part side shoot on trunk still there will be the phenomenon that high growth potential is excessively prosperous, for keeping rational high yield tree-like, now to note controlling the height of tree, except pruning, can adopt the method that side shoot and side shoot bundle mutually to control the advantage of setting body apical growth, make it be converted into the growth of bud dish.
2. a kind of Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method according to claim 1, is characterized in that: the cultivation mode in described step b, and seeding row spacing disposes specific (special) requirements, and line-spacing is 1.2~1.8 meters, 40~60 centimetres of spacing in the rows.
3. a kind of Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method according to claim 1, is characterized in that: after the trunk stretch bending in described step c, the angle on trunk and ground should be controlled between 30 degree~50 degree.
4. a kind of Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method according to claim 1, is characterized in that: when described collateral generation to 50 is centimetre above, take pinching to process.
5. a kind of Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method according to claim 1, is characterized in that: the described height of tree is controlled in 2.5 meters.
CN201310756682.4A 2013-12-30 2013-12-30 Chinese toon trunk oblique pull Cultivation With Dwarf Varieties And Close Spacing method Expired - Fee Related CN103718813B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104521525A (en) * 2015-01-05 2015-04-22 杨新宇 Dwarf culture method of cedrela sinensis
CN106962041A (en) * 2017-05-23 2017-07-21 江苏沿海地区农业科学研究所 A kind of prosperous method for increasing pod of broad bean control and application
CN108849310A (en) * 2018-07-06 2018-11-23 中国热带农业科学院南亚热带作物研究所 A kind of horizontal lying-type wind resistance easily plucks fruit papaya implantation methods
CN109121940A (en) * 2018-07-23 2019-01-04 成都新能互联科技有限公司 Idesia polycarpa tree wisdom Cultivation With Dwarf Varieties And Close Spacing method
CN109275475A (en) * 2018-10-30 2019-01-29 辽宁省果树科学研究所 A kind of management method of breeding seedling

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1602666A (en) * 2004-10-29 2005-04-06 蔡英明 Fruit tree 'lean to one side' cultivation and management method
CN101194574A (en) * 2007-12-17 2008-06-11 四川大学 Stunt high production method for Chinese toon tree
CN103340128A (en) * 2013-07-24 2013-10-09 太仓市临江农场专业合作社 Method for planting Chinese toon tree in dwarf mode

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Publication number Priority date Publication date Assignee Title
CN1602666A (en) * 2004-10-29 2005-04-06 蔡英明 Fruit tree 'lean to one side' cultivation and management method
CN101194574A (en) * 2007-12-17 2008-06-11 四川大学 Stunt high production method for Chinese toon tree
CN103340128A (en) * 2013-07-24 2013-10-09 太仓市临江农场专业合作社 Method for planting Chinese toon tree in dwarf mode

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104521525A (en) * 2015-01-05 2015-04-22 杨新宇 Dwarf culture method of cedrela sinensis
CN106962041A (en) * 2017-05-23 2017-07-21 江苏沿海地区农业科学研究所 A kind of prosperous method for increasing pod of broad bean control and application
CN108849310A (en) * 2018-07-06 2018-11-23 中国热带农业科学院南亚热带作物研究所 A kind of horizontal lying-type wind resistance easily plucks fruit papaya implantation methods
CN108849310B (en) * 2018-07-06 2021-02-09 中国热带农业科学院南亚热带作物研究所 Horizontal-lying type wind-resistant and fruit-picking papaya planting method
CN109121940A (en) * 2018-07-23 2019-01-04 成都新能互联科技有限公司 Idesia polycarpa tree wisdom Cultivation With Dwarf Varieties And Close Spacing method
CN109275475A (en) * 2018-10-30 2019-01-29 辽宁省果树科学研究所 A kind of management method of breeding seedling

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