CN101213916A - Raise seedling method for kendir in alkaline land - Google Patents
Raise seedling method for kendir in alkaline land Download PDFInfo
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- CN101213916A CN101213916A CNA2008100728066A CN200810072806A CN101213916A CN 101213916 A CN101213916 A CN 101213916A CN A2008100728066 A CNA2008100728066 A CN A2008100728066A CN 200810072806 A CN200810072806 A CN 200810072806A CN 101213916 A CN101213916 A CN 101213916A
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Abstract
The present invention relates to a seedling-raising method for the apocynum in kaline soil. The method comprises the steps of the selection of the seed, establishment of the seedling bed of apocynum, plantation, selection of the plantation season, field management, etc. During the period from 2004 to 2006, the present invention is undertaken experiment and research on the kaline ground that is located at the edge of the desert in Beijiang District of Xinjiang Xinjiang Uygur Autonomous Region with the salt content of 25 g/kg and the content of the sulfate radical ion, which is succeeded. At present, the successfully-planted apocynum is flowered and fruited, which provides a successful technical example for the reasonable and effective development and utilization of the kaline soil in Beijiang.
Description
Technical field
The present invention relates to a kind of breeding of bluish dogbane seedling of on the saline land, carrying out, utilize the bluish dogbane seedling that obtains to be directly used in the plantation in saline land.
Background technology
Saline land, the whole world has 3.8 hundred million hm approximately
2, there are 100,000,000 hm in China
2, in ploughing now, 6,700 ten thousand hm are arranged approximately
2Be the salination low-yield land, China also has 3,333 ten thousand hm in addition
2The salination wild grass ground.There are all kinds of saline land gross area 2181.5hm in the Xinjiang that is located in landlocked arid area
2, account for 22% of national saline-alkali soil area, wherein salination land area 997.1hm
2, solonchak area 9,570,000 hm
2, alkalization land area 227.3 ten thousand hm
2407.84 ten thousand hm in present Xinjiang
2In the arable land, be subjected to the area of different salination harm to reach 122.88 ten thousand hm
2, account for 30.12% of arable area, account for 63.20% of Xinjiang low-yield land area.Also have suitable agricultural wasteland 1031.7 ten thousand hm in Xinjiang
2, have 49.93% to be 515.11 ten thousand hm
2The soil is subjected to saline and alkaline restriction.
Bluish dogbane (Apocynum venetum L.) belongs to apocynaceae plant.Be the fibre plant that a kind of utmost point has value of exploiting and utilizing, its fiber is elongated, soft and glossy, stretching resistance is strong, is good high-grade fabric raw material, is again simultaneously medicinal plant, close source plant and forage plant preferably.
Bluish dogbane extensively is distributed in the saline land in area, South Sinkiang, Xinjiang, wild venetum can be kept normal growth in 0-50cm soil body salt content reaches the soil of 12--160g/kg, under no surface water pouring situation, wild venetum is to utilize the underground water of the saline meadow soil bottom salt content 1.5-2g/L of 80--100cm place to keep growth.The bluish dogbane in area, South Sinkiang mainly is to be distributed in to have spring to overflow band and flooding of rivers area in the saline land, and the appearance of this phenomenon mainly is because due to the environmental condition of the relative fresh water of natural sprouting needs of bluish dogbane seed.In Condition in North Xinjiang, owing to lack the environment of similar South Sinkiang, the existence of saline-alkali soil has very big restriction to sprouting naturally of bluish dogbane seed, utilize the bluish dogbane seed only to have about 20% at the emergence rate of directly planting on the saline land, greatly limited the utilization and extention of bluish dogbane in Condition in North Xinjiang, but the seedling with bluish dogbane is planted, and it is fine to survive situation, and survival rate can reach 85%.And just results can be arranged in 1 year in plantation.Therefore utilize the very high bluish dogbane of saline land plantation economic worth,, improve economic output, the very important meaning of having improved the ecological environment for making full use of the saline land and saline and alkalinely abandoning the development and use that the soil is carried out in the wasteland.
Break-through point of the present invention is exactly to carry out breeding of bluish dogbane seedling on the saline land, utilizes the bluish dogbane seedling that obtains to be directly used in the plantation in saline land.
Summary of the invention
The method that provides a kind of kendir in alkaline land to grow seedlings is provided the object of the invention, this method is respectively during 2004-2006, be chosen in the saline land of Xinjiang Condition in North Xinjiang desert edge, at soil salt content is that 25 gram/kilograms, sulfate ion content are that 14.19 gram/kilograms have carried out experimental study, has obtained success.The successful bluish dogbane of plantation yields positive results at present, for rationally, effectively developing of saline land, North SinKiang provides successful technical example.
The method that a kind of kendir in alkaline land of the present invention is grown seedlings, press step and carry out:
The selection of a, bluish dogbane seed:
Select fully ripe seed;
B, bluish dogbane seedbed:
In, heavy salinized ground carries out growing seedlings of bluish dogbane, 5 meters * 10 meters of seedbed specifications, ridge (1) is high 30 centimetres, wide 30-40 centimetre, the width 30-40 between two ridge (1) centimetre;
C, sowing time:
With 5 centimetres in clear and bright front and back, soil, soil temperature is sowed at 14-15 ℃;
D, plantation:
Earlier fully poured water in the seedbed of fixing between two ridge (1), press alkali, then the bluish dogbane seed that chooses is immersed basin water, splash on the seedbed, along with the following of irrigation water oozes, seed is evenly distributed on the seedbed, treat after oozing under water evenly to cover the last layer fine sand again when the face of land is hard slightly, covering husky thickness is 0.5 centimetre, sets up arch then between Liang Geng (1), last paving plastic film (2) is in the edge embedded soil of film (2);
E, behind seed sprouting, raise the two ends of little shed, ventilate, practice seedling, treat that seedling grows to 2-3 centimetre, 2-3 sheet true leaf is arranged after, again shed is removed;
F, field management:
It is slower to grow during the bluish dogbane seedling, and height of seedling 6-7 centimetre after two months, the offspring stalwartness, growth is very fast, could cultivation uproot.
The seed of step a maturation is approximate bowling doleiform, and the kind skin is brown, full, glossy.
Step b seedbed is land readjustment, and grogs is careful evenly makes little ridge within each seedbed, make real.
Description of drawings
Fig. 1 plants schematic diagram for the present invention
Embodiment
Embodiment
The present invention during 2004-2006, is chosen in the saline land of Xinjiang Condition in North Xinjiang desert edge respectively, and soil salt content is that 25 gram/kilograms, sulfate ion content are the cultivation that 14.19 gram/kilograms carry out the bluish dogbane seedling:
The selection of bluish dogbane seed:
The bluish dogbane seed is tiny, long 2.5-3.0 millimeter, and about thousand kernel weight 0.5 gram, the approximate bowling doleiform of fully ripe seed, the kind skin is brown, full, glossy, and experiment indoor cultivation germination rate reaches more than 90%.And the seed development deformity is planted skin and is sent out wrinkle, and color is pale yellow, belongs to hypogenetic, should reject;
The bluish dogbane seedbed:
In, heavy salinized ground carries out growing seedlings of bluish dogbane, requirement to the seedbed is very high, require land readjustment, grogs is careful evenly, and the seedbed specification is advisable with 5 meters * 10 meters, makes little ridge within each seedbed, ridge (1) is high 30 centimetres, wide 30-40 centimetre, make real (be used for the enrichment salinity, be convenient to walking operation simultaneously), the width 30-40 between two ridge (1) centimetre (being used for seed sows);
Plantation:
Earlier fully poured water in the seedbed of fixing between two ridge (1), press alkali, the bluish dogbane seed that to peel off then immerses basin water, splash on the seedbed, along with the following of irrigation water oozes, seed is evenly distributed on the seedbed, treats after oozing under water evenly to cover the last layer fine sand again when the face of land is hard slightly, cover about 0.5 centimetre of husky thickness, between Liang Geng, set up arch then, last paving plastic film (2) is in the edge embedded soil of film (2), along with the evaporation of moisture, salinity in the soil is collected in of the little ridge, and the soil salt at position, seedbed is in relative less state, to guarantee few salt in seedbed, moistening and temperature makes seed emerge (the seeing schematic diagram) that break ground smoothly;
Behind seed sprouting, raise the two ends of little shed, suitably ventilate, practice seedling, treat that seedling grows to 2-3 centimetre, 2-3 sheet true leaf is arranged after, shed is removed got final product again.Attention is forbidden to water before seed sprouting, in order to avoid native dash board is tied and prevented that saline-alkali soil from adhering on the seedling;
The selection of planting season:
The bluish dogbane seed does not have resting stage, and the four seasons all can be sowed, but with 5 centimetres in clear and bright front and back, soil, soil temperature is sowed better at 14-15 ℃;
Field management:
It is slower to grow during the bluish dogbane seedling, notes dialling grass, three links of pouring water and preserve soil moisture, and more than height of seedling 6-7 centimetre, the offspring stalwartness is grown comparatively fast, could cultivation uproot after two months.
The experimental study of adopting method of the present invention to carry out in the saline land has all obtained success.The successful bluish dogbane of plantation yields positive results at present, for rationally, effectively developing of saline land, North SinKiang provides successful technical example.
Claims (3)
1. method that kendir in alkaline land is grown seedlings is characterized in that pressing step and carries out:
The selection of a, bluish dogbane seed:
Select fully ripe seed;
B, bluish dogbane seedbed:
In, heavy salinized ground carries out growing seedlings of bluish dogbane, 5 meters * 10 meters of seedbed specifications, ridge (1) is high 30 centimetres, wide 30-40 centimetre, the width 30-40 between two ridge (1) centimetre;
C, sowing time:
With 5 centimetres in clear and bright front and back, soil, soil temperature is sowed at 14-15 ℃;
D, plantation:
Earlier fully poured water in the seedbed of fixing between two ridge (1), press alkali, then the bluish dogbane seed that chooses is immersed basin water, splash on the seedbed, along with the following of irrigation water oozes, seed is evenly distributed on the seedbed, treat after oozing under water evenly to cover the last layer fine sand again when the face of land is hard slightly, covering husky thickness is 0.5 centimetre, sets up arch then between Liang Geng (1), last paving plastic film (2) is in the soil of the edge embedded ridge of film (2) (1);
E, behind seed sprouting, raise the two ends of little shed, ventilate, practice seedling, treat that seedling grows to 2-3 centimetre, 2-3 sheet true leaf is arranged after, again shed is removed;
F, field management:
It is slower to grow during the bluish dogbane seedling, and height of seedling 6-7 centimetre after two months, the offspring stalwartness, growth is very fast, could cultivation uproot.
2. the method that kendir in alkaline land according to claim 1 is grown seedlings is characterized in that the seed of step a maturation is approximate bowling doleiform, and the kind skin is brown, full, glossy.
3. the method that kendir in alkaline land according to claim 1 is grown seedlings is characterized in that step b seedbed is land readjustment, and grogs is careful evenly makes little ridge within each seedbed, make real.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810072806A CN100594775C (en) | 2008-01-14 | 2008-01-14 | Raise seedling method for kendir in alkaline land |
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| CN200810072806A CN100594775C (en) | 2008-01-14 | 2008-01-14 | Raise seedling method for kendir in alkaline land |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779536A (en) * | 2010-03-03 | 2010-07-21 | 中国科学院东北地理与农业生态研究所 | Method for transforming salinization and low yield farmland |
| CN101822194A (en) * | 2010-05-24 | 2010-09-08 | 中国科学院新疆生态与地理研究所 | Full growing season seedling culture method of desert halophyte halostachys caspica |
| CN101965777A (en) * | 2010-08-11 | 2011-02-09 | 新疆戈宝红麻有限公司 | Method for massively planting apocynum venetum on saline-alkali desert lands |
| CN102067756A (en) * | 2010-12-03 | 2011-05-25 | 中国科学院东北地理与农业生态研究所 | Method for building dry farmland by making ditch and filling sand on saline-alkali soil |
| CN102318494A (en) * | 2011-08-17 | 2012-01-18 | 中国科学院新疆生态与地理研究所 | Method for cultivating Apocynum venetum seedling in sand |
| CN102349408A (en) * | 2011-08-17 | 2012-02-15 | 中国科学院新疆生态与地理研究所 | Method for planting apocynum venetum in arid area salinification desert |
| CN106305087A (en) * | 2016-08-23 | 2017-01-11 | 陈丁龙 | Method for planting apocynum venetum by soil restoration of saline-alkali land |
| CN106857156A (en) * | 2017-03-01 | 2017-06-20 | 天津泰达绿化集团有限公司 | A kind of technical method of strand hydraulic reclamation open ground low cost greening |
| CN108377840A (en) * | 2018-04-11 | 2018-08-10 | 天津市林业果树研究所 | A kind of hickory chick cultural method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926944B (en) * | 2006-09-29 | 2010-05-12 | 东北师范大学 | Method for saline-alkali land vegetation recovery by using apocynum paper web for sock growing nursery and breeding |
-
2008
- 2008-01-14 CN CN200810072806A patent/CN100594775C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779536A (en) * | 2010-03-03 | 2010-07-21 | 中国科学院东北地理与农业生态研究所 | Method for transforming salinization and low yield farmland |
| CN101779536B (en) * | 2010-03-03 | 2011-06-08 | 中国科学院东北地理与农业生态研究所 | Method for transforming salinization and low yield farmland |
| CN101822194A (en) * | 2010-05-24 | 2010-09-08 | 中国科学院新疆生态与地理研究所 | Full growing season seedling culture method of desert halophyte halostachys caspica |
| CN101965777A (en) * | 2010-08-11 | 2011-02-09 | 新疆戈宝红麻有限公司 | Method for massively planting apocynum venetum on saline-alkali desert lands |
| CN101965777B (en) * | 2010-08-11 | 2012-01-11 | 新疆戈宝红麻有限公司 | Method for massively planting apocynum venetum on saline-alkali desert lands |
| CN102067756A (en) * | 2010-12-03 | 2011-05-25 | 中国科学院东北地理与农业生态研究所 | Method for building dry farmland by making ditch and filling sand on saline-alkali soil |
| CN102067756B (en) * | 2010-12-03 | 2012-05-30 | 中国科学院东北地理与农业生态研究所 | Method for building dry farmland by making ditch and filling sand on saline-alkali soil |
| CN102318494A (en) * | 2011-08-17 | 2012-01-18 | 中国科学院新疆生态与地理研究所 | Method for cultivating Apocynum venetum seedling in sand |
| CN102349408A (en) * | 2011-08-17 | 2012-02-15 | 中国科学院新疆生态与地理研究所 | Method for planting apocynum venetum in arid area salinification desert |
| CN106305087A (en) * | 2016-08-23 | 2017-01-11 | 陈丁龙 | Method for planting apocynum venetum by soil restoration of saline-alkali land |
| CN106857156A (en) * | 2017-03-01 | 2017-06-20 | 天津泰达绿化集团有限公司 | A kind of technical method of strand hydraulic reclamation open ground low cost greening |
| CN108377840A (en) * | 2018-04-11 | 2018-08-10 | 天津市林业果树研究所 | A kind of hickory chick cultural method |
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|---|---|
| CN100594775C (en) | 2010-03-24 |
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