CN101209019A - Green plant planting method for jujube tree in semi-arid area - Google Patents
Green plant planting method for jujube tree in semi-arid area Download PDFInfo
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- CN101209019A CN101209019A CNA2006101558646A CN200610155864A CN101209019A CN 101209019 A CN101209019 A CN 101209019A CN A2006101558646 A CNA2006101558646 A CN A2006101558646A CN 200610155864 A CN200610155864 A CN 200610155864A CN 101209019 A CN101209019 A CN 101209019A
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Abstract
The invention relates to a jujube planting technology in semiarid area, in particular to a green plantlet planting method for leading jujube plantlet to sprout in advance in semiarid area. The concrete method is to carry out storage to the jujube seedlings prepared before a temperature under zero degree so as to meet the physiological demand of low temperature requirement; cutting off lateral branches and overlong root systems to lead the main trunks of the jujube seedlings to have a length of 30 to 40cm and then transplanted to a seedbed in a greenhouse for culturing after being arranged in culture pans, so as to lead the jujube seedlings to germinate ahead of time; the jujube seedlings geminated in advance can be removed out of the greenhouse at the end of May and then planted outdoors. By applying the inseminating method of the invention, the survival rate of jujube seedlings growing in semiarid area can be remarkably improved. The average survival rate for planting can be improved by 45 to 55 percent.
Description
Technical field
The present invention relates to semiarid region jujube tree planting technique, be specially the semiarid region jujube seedling green seedling method for planting of sprouting in advance
Background technology
Jujube cultivation is with a long history, and adaptability is strong, and it is wide to distribute.In northern arid and semi-arid area, the cultivation jujube tree has become one of first-selected project of peasant programme, is the leading industry of part small towns economy.But the jujube tree survival rate is low excessively to become that current jujube tree large tracts of land is planted, the major obstacle of large-scale production.Adopt the green seedling culture technique of jujube tree can increase substantially the jujube tree planting survival rate, fundamentally solve the low problem of jujube tree planting survival rate.At present, mostly the jujube tree that conventional method is planted is the jujube tree seedling that natural dormancy is survived the winter, in 6 months very long sleep procedure, the jujube tree seedling is subjected to the harm of extreme natural environment, take out and wait indefinitely as freeze injury, air-dry, dust storm, cause the jujube tree planting survival rate low, planting survival rate only is 35-45% usually.And adopt the green seedling culture technique of sprouting in advance, and can shorten the resting stage of jujube tree seedling, avoided the invasion and attack of natural calamity, significantly improve the planting survival rate of jujube tree.
Summary of the invention
The green plant planting method for jujube tree in semi-arid area that provides a kind of survival rate high is provided the object of the invention.
For achieving the above object, the technical solution used in the present invention is:
The green seedling method for planting of jujube tree comprises the steps:
The jujube tree seedling that 1) will be lower than at temperature-prepare before the 5--0 ℃ stores, and makes it reach its psychological need amount of low temperature demand, cuts off side shoot and long root system, makes the long 30-40cm of jujube tree seedling trunk, and is in the nutritive cube of then packing into, stand-by;
2) jujube tree seedling stand-by in the step 1) is implanted on the seedbed in greenhouse, transplants seedlings the initial stage, greenhouse temperature is at 1-8 ℃, and day and night temperature continues 20-30 days at 3-5 ℃; Greenhouse temperature is to 15-18 ℃ subsequently, and humidity continues 10-20 days to 80-90%; Then temperature is at 20-27 ℃, and humidity is controlled at 60-80%, continues 10-20 days, and the jujube tree seedling is sprouted in advance;
3) the jujube tree seedling May end that will sprout in advance promptly shifts out the greenhouse and both can plant in outdoor.
The psychological need amount of the low temperature demand of described jujube tree seedling is 0-7.2 ℃ of temperature dormancy 200-300 hour.
The described jujube tree seedling well of will pruning dips in the root processing, promptly the root of jujube seedling is put into the aqueous solution that is added with the 50ppm root-inducing powder and soaks 2-4 hour.
The described nutritive cube that the jujube tree seedling is housed is 15-25 centimetre of an alms bowl height, 12-18 centimetre of alms bowl mouth diameter; And fill nutrition soil in the nutritive cube, described nutrition soil accounts for ripe farmyard manure that total weight percent is 10-20% and the sandy soil of 10-20% for clay soil and admixture.
The greenhouse of described transplanting jujube tree seedling at first carries out disinfection to it with the sterilization spirit, does being used on the seedbed of placing nutritive cube subsequently, jujube tree seedling nutritive cube is put in the seedbed, must be compacted between the alms bowl body, after the seedbed occupies, cover the last layer surface dust above the alms bowl body again, thick 2-4 centimetre.
The advantage that the present invention had:
Can reach more than 90% by method for planting jujube tree planting survival rate of the present invention, improve the jujube tree planting survival rate and reach 45-55%.
Embodiment
Embodiment 1
1) the jujube tree seedling that will prepare before temperature-5 ℃ stores, and it is reached 7.2 ℃ of temperature dormancy 240 hours.Cut off side shoot and long root system, make the long 25cm of jujube tree seedling trunk, prune good jujube tree seedling and dip in the root processing, promptly the root of jujube seedling is put into the aqueous solution that is added with 50ppm concentration root-inducing powder and soaked 2 hours.15-25 centimetre of the alms bowl height of then packing into, 12-18 centimetre of alms bowl mouth diameter; And fill nutrition soil in the nutritive cube, described nutrition soil is the ripe farmyard manure of clay soil and admixture 10-20% and the sandy soil of 10-20%, and is stand-by.
2) jujube tree seedling stand-by in the step 1) is implanted on the seedbed in greenhouse, transplant the greenhouse of jujube tree seedling, at first it is carried out disinfection with the sterilization spirit, do subsequently and be used on the seedbed of placing nutritive cube, jujube tree seedling nutritive cube is put in the seedbed, must be compacted between the alms bowl body, after the seedbed occupies, cover the last layer surface dust above the alms bowl body again, thick 2 centimetres.Transplant seedlings the initial stage, greenhouse temperature is at 8 ℃, and day and night temperature continues 25 days at 3 ℃; Greenhouse temperature to 15 ℃ subsequently, humidity to 90% continues 20 days; Then temperature is at 24 ℃, and humidity is controlled at 60%, continues 10 days, and the jujube tree seedling is sprouted in advance.
Keep the sufficient state of soil moisture during jujube seedling growth simultaneously, pour water in good time; In time prevent jujube seedling generation powdery mildew in the greenhouse vegetative period, optimum period spray cloth 1-2 methine topsin pulvis.Enrich rich water: three the end of month the beginning of April, when the jujube branch grew to 5 centimetres of left and right sides, application in time supplemented the nutrients.Spraying concentration is 3% urea water, sprays once in 10 days, sprays 3 times continuously in one month.
April end begins the hardening of leaking informaton, and makes it adapt to the outer natural environment of canopy rapidly, survives smoothly after planting with assurance.May end can go out canopy and plant.Lifting waters in preceding 5 days the jujube seedling, allows the interior soil of alms bowl form Tu Tuo, is beneficial to transport and plant.The time to the jujube seedling be installed in transportation, reduce vehicle in transit as far as possible and jolt, prevent the soil fragmentation that sticks together with specific purpose tool.
Then by predetermined seeding row spacing, on field planting point, dig long * wide * be 60 * 60 * 50 centimetres hole, side deeply, the table mound is put on one side, subsoil is stacked one side.Elder generation's backfill table soil, the every cave of every hole blending well-rotted farmyard manure is 10 kilograms simultaneously, and backfill soil is to full hole.If the hillside fields, also to be that to build transverse diameter length below its slope be 1.5 meters hurdle hydraulics that are shaped as depressed semicircle at the center with the planting hole, the ridge is high 25 centimetres.
Dig dark 25 centimetres pitting in the hole of fixing, go pot seedling alms bowl to rectify and be put in the end, hole, Yi Bian bury soil, Yi Bian flicking buries soil and is deep to the soil height that sticks together, attention can not be broken Tu Tuo into pieces, waters then, 25 kilograms in every hole.Second day, on planting pit, cover the warm and sunny soil of one deck earlier and make the slit up, and tread, cover thick about 3 centimetres of the warm and sunny soil of one deck more in the above.
Embodiment 2
1) freeze in the winter time before, shift out the nursery to the jujube tree seedling of preparing to plant in 1 year and carry out sand and store.Husky storage can be in crypt or outdoor carrying out.
2) to the January in next year, (jujube tree resting stage low temperature demand: the hourage 300 hours that should satisfy 7.2 ℃ of following temperature), in time the jujube tree seedling of sand storage is moved on to and carry out in the greenhouse sprouting early stage when jujube tree seedling low temperature demand reaches its psychological need amount.To prune to the jujube tree seedling before the dress alms bowl, cut off side shoot and long root system, keep long 30-40 centimetre on jujube seedling trunk.
Dip in the root processing with pruning good jujube tree seedling, promptly the root of jujube seedling is put into the aqueous solution that is added with root-inducing powder and soaked 10 minutes, to promote root growth.
Can directly adorn alms bowl through the jujube seedling of pruning and dip in root.15 centimetres of alms bowl heights, 14 centimetres of alms bowl mouth diameters.The jujube tree seedling is put into nutritive cube, and it is real to fill pier with nutrition soil.It is clay soil that the nutrition soil that the dress alms bowl is used requires, and is beneficial to become to stick together.Want the ripe farmyard manure of admixture 10% and 10% sandy soil in the nutrition soil, be beneficial to the jujube tree seedling rooting.
3) prepare in the seedbed: before the jujube tree seedling is gone into the greenhouse, at first use the sterilization spirit to greenhouse and disinfecting soil, the kill harmful germ.Do being used on the seedbed of placing nutritive cube subsequently, be advisable with wide 1 meter, dark 35 centimetres.Jujube tree seedling nutritive cube is put in the seedbed, must be compacted between the alms bowl body, after the seedbed occupies, cover the last layer surface dust above the alms bowl body again, thick about 2 centimetres, make between the alms bowl body not interspace.
Environment control: transplant seedlings the initial stage (January), temperature of shed will be controlled between 1-8 ℃, and day and night temperature should not be above 5 ℃.At the beginning of 2 months, improve temperature of shed gradually to 15-18 ℃, and corresponding raising humidity to 80%.Later on each phase, temperature is controlled at 20-27 ℃, and humidity is controlled between the 60-80%.
Keep the sufficient state of soil moisture, pour water in good time; In time prevent jujube seedling generation powdery mildew in the greenhouse vegetative period, optimum period spray cloth 1-2 methine topsin pulvis.Enrich rich water: three the end of month the beginning of April, when the jujube branch grew to 5 centimetres of left and right sides, application in time supplemented the nutrients.Spraying concentration is 3% urea water, sprays once in 10 days, sprays 3 times continuously in one month.
April end begins the hardening of leaking informaton, and makes it adapt to the outer natural environment of canopy rapidly, survives smoothly after planting with assurance.May end can go out canopy and plant.
At first will the jujube seedling in the greenhouse band alms bowl is intact trips out, lifting waters in preceding 5 days the jujube seedling, allows soil forms Tu Tuo in the alms bowl, is beneficial to transportation and plants.The time to the jujube seedling be installed in transportation, reduce vehicle in transit as far as possible and jolt, prevent the soil fragmentation that sticks together with specific purpose tool.
4) by predetermined seeding row spacing, on field planting point, dig long * wide * be 60 * 60 * 50 centimetres hole, side deeply, the table mound is put on one side, subsoil is stacked one side.Elder generation's backfill table soil, the every cave of every hole blending well-rotted farmyard manure is 10 kilograms simultaneously, and backfill soil is to full hole.If the hillside fields, also to be that to build transverse diameter length below its slope be 1.5 meters hurdle hydraulics that are shaped as depressed semicircle at the center with the planting hole, the ridge is high 25 centimetres.
Dig dark 25 centimetres pitting in the hole of fixing, go pot seedling alms bowl to rectify and be put in the end, hole, Yi Bian bury soil, Yi Bian flicking buries soil and is deep to the soil height that sticks together, attention can not be broken Tu Tuo into pieces, waters then, 25 kilograms in every hole.Second day, on planting pit, cover the warm and sunny soil of one deck earlier and make the slit up, and tread, cover the thick about 2-4 of the warm and sunny soil of one deck centimetre more in the above.
Claims (5)
1. a green plant planting method for jujube tree in semi-arid area is characterized in that comprising the steps:
1) the jujube tree seedling that will prepare before temperature-5--0 ℃ stores, and makes it reach its psychological need amount of low temperature demand, cuts off side shoot and long root system, makes the long 30-40cm of jujube tree seedling trunk, and is in the nutritive cube of then packing into, stand-by;
2) jujube tree seedling stand-by in the step 1) is implanted on the seedbed in greenhouse, transplants seedlings the initial stage, greenhouse temperature is at 1-8 ℃, and day and night temperature continues 20-30 days at 3-5 ℃; Greenhouse temperature is to 15-18 ℃ subsequently, and humidity continues 10-20 days to 80-90%; Then temperature is at 20-27 ℃, and humidity is controlled at 60-80%, continues 10-20 days, and the jujube tree seedling is sprouted in advance;
3) the jujube tree seedling May end that will sprout in advance promptly shifts out the greenhouse and both can plant in outdoor.
2. by the described method for planting of claim 1, it is characterized in that: the psychological need amount of the low temperature demand of described jujube tree seedling is 0-7.2 ℃ of temperature dormancy 200-300 hour.
3. by the described method for planting of claim 1, it is characterized in that: the described jujube tree seedling well of will pruning dips in the root processing, promptly the root of jujube seedling is put into the aqueous solution that is added with the 50ppm root-inducing powder and soaks 2-4 hour.
4. by the described method for planting of claim 1, it is characterized in that: the described nutritive cube that the jujube tree seedling is housed is 15-25 centimetre of an alms bowl height, 12-18 centimetre of alms bowl mouth diameter; And fill nutrition soil in the nutritive cube, described nutrition soil accounts for ripe farmyard manure that total weight percent is 10-20% and the sandy soil of 10-20% for clay soil and admixture.
5. by the described method for planting of claim 1, it is characterized in that: the greenhouse of described transplanting jujube tree seedling, at first it is carried out disinfection with the sterilization spirit, do subsequently and be used on the seedbed of placing nutritive cube, jujube tree seedling nutritive cube is put in the seedbed, must be compacted between the alms bowl body, after the seedbed occupies, cover the last layer surface dust above the alms bowl body again, thick 2-4 centimetre.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101558646A CN101209019A (en) | 2006-12-31 | 2006-12-31 | Green plant planting method for jujube tree in semi-arid area |
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| CNA2006101558646A CN101209019A (en) | 2006-12-31 | 2006-12-31 | Green plant planting method for jujube tree in semi-arid area |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792872A (en) * | 2012-06-20 | 2012-11-28 | 辽宁省林业科学研究院 | Mud-carried water-saving forestation method |
| CN104429443A (en) * | 2014-09-27 | 2015-03-25 | 管天球 | Method for planting date trees in three-difficulty land |
| CN110169349A (en) * | 2019-06-28 | 2019-08-27 | 万仲武 | A kind of off-season cultivation method of jujube tree |
| CN111493098A (en) * | 2020-05-06 | 2020-08-07 | 新疆永林水草生态研究有限公司 | Mineral root protecting agent for improving transplanting survival rate of red date dense seedlings and application thereof |
-
2006
- 2006-12-31 CN CNA2006101558646A patent/CN101209019A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792872A (en) * | 2012-06-20 | 2012-11-28 | 辽宁省林业科学研究院 | Mud-carried water-saving forestation method |
| CN102792872B (en) * | 2012-06-20 | 2014-01-15 | 辽宁省林业科学研究院 | Mud-carried water-saving forestation method |
| CN104429443A (en) * | 2014-09-27 | 2015-03-25 | 管天球 | Method for planting date trees in three-difficulty land |
| CN110169349A (en) * | 2019-06-28 | 2019-08-27 | 万仲武 | A kind of off-season cultivation method of jujube tree |
| CN111493098A (en) * | 2020-05-06 | 2020-08-07 | 新疆永林水草生态研究有限公司 | Mineral root protecting agent for improving transplanting survival rate of red date dense seedlings and application thereof |
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Open date: 20080702 |