CN105075548A - Bamboo willow cutting seedling method applied to northwest semi-arid areas - Google Patents
Bamboo willow cutting seedling method applied to northwest semi-arid areas Download PDFInfo
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- CN105075548A CN105075548A CN201410183976.7A CN201410183976A CN105075548A CN 105075548 A CN105075548 A CN 105075548A CN 201410183976 A CN201410183976 A CN 201410183976A CN 105075548 A CN105075548 A CN 105075548A
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Abstract
The invention discloses a bamboo willow cutting seedling method applied to northwest semi-arid areas. The method is characterized in that bud seedlings nursed from bamboo willow sections are cut into small segments; a non-aseptic condition is built and the bud seedling small segments are applied in the humus substrate to accelerate breeding of the bamboo willow seedlings, so maximum survival rate of the small segments can be guaranteed; a plant propagation body of the bamboo willow can be directly cultivated; and excellent planting seedlings can be acquired in short time. The humus substrate is neutralized until the PH value is 4.6 to 7.8; fertilizers including trace and major elements are added to the 1,000 parts of humus substrate; dibbling is employed whether in deserts or sandy land; the bamboo willows are planted along a direction of land water flow to form a plum blossom state shape; the surface soil can be fixed and vegetation can be guaranteed; water and soil loss can be prevented; desertification can be prevented and management; a planting structure can be improved; and bamboo willow seedlings can be provided.
Description
Technical field
The present invention relates to field of plant growing technology, be specifically related to semiarid zone, a kind of northwest bamboo willow cuttage and seedling culture method.
Background technology
Bamboo willow, arbor is Salicaceae (Salicaceae) sallow.Bamboo willow belongs to U.S.'s hybridization willow series because of its parent again, and also someone is called " U.S. bamboo willow ".The famous paper industry of Zhu Liuxi California, USA agricultural university of the U.S. and a few family of the U.S. and the joint study of seedling company, to be trembled with fear the superior hybrid crosses strain that bamboo × korean willow × osier willow combined hybrid selects by the U.S., have the gene of willow and bamboo concurrently, its limb is straight as willow, and blade is long and narrow as bamboo.Introduced from the U.S. by domestic authoritative R&D institution, and prove successful by 1 ~ 4 grade of test in national 8 region, each side performance is all better than current domestic top quality quick-fried 109,110 willows of hanging down, and fast grow is more outstanding.
Bamboo willow culturing and planting: must water in time after naked seedling and container seedling culturing and planting and permeablely go will first to water during container permeable, later 3-5 days waters a water.After autumn to spring next year stage culturing and planting naked seedlings and to survive the winter seedling, immersion in seedling root water 24 hours before plantation, after having thorough grasp water, can cultivation survival rate be improved.Consistent in order to grow later, growing way is vigorous, the seedling of milpa below stem 2cm, and before germinateing spring, answer low level stump, height distance ground about 10cm is advisable.Often to prune the short side shoot in bottom in cultivation, be conducive to bamboo willow like this and look faster and higher.After milpa uses sufficient base fertilizer, determine that digging cave cultivates cultivation of still ditching according to seedling size and planting density, can not cross dark or excessively shallow during cultivation, general backfill soil is higher than foundation portion, and having peace of mind is watered permeable.
Bamboo willow well developed root system, adapts to high-density planting, and growth is fast, resistance: can plant on saline land, has anti-saline and alkaline, fighting drought, cold-resistant, disease-resistant, resistance to compression, bending resistance, tension, shearing resistance etc. resistance.And self also tells the damage by disease and insect such as rust, cane canker to bamboo willow very strong inhibition.Bamboo willow happiness light, cold resistance is strong, on the low temperature of subzero 37 DEG C and the high temperature of 40 DEG C, the plateau from Plain to height above sea level within 4000 meters, can normal growth.Its system of fibrous root is flourishing, impoverishment tolerant, energy Soil Conservation & Revetment, check winds and fix drifting sand, the improved seeds of fast-growing woods industry are established in the construction of Shi Sha district, because of its plantation easily, to advantages such as soil are less demanding, but introduce a fine variety bamboo willow in arid and semiarid region of Northwest China, maximum problem is the survival rate problem of the propagation and cultivation that will solve bamboo Liu Miao.
Summary of the invention
The object of the invention is to provide a kind of bud seedling of the segment of bamboo willow being turned out, be cut into segment again, under setting up non-sterile conditions, accelerates multiplication bamboo Liu Miao is carried out with the little segment of bud seedling in humus soil matrix, to ensure the maximum survival rate of little segment, and directly cultivate plant one paraphyte of bamboo willow, to obtain the plantation seedling of high-quality more in a short time.
In order to realize described object, the present invention is realized by following concrete measure:
A kind of semiarid zone, northwest bamboo willow cuttage and seedling culture method, comprises the steps:
1, be first the segment that the bamboo Liu Miao of 1.5 ~ 3 centimetres is cut at least 6 centimetres by diameter, every section of need have at least 2-4 eye;
2, plant in seedling bed by segment bamboo Liu Miao, seedling is urged in insulation, and when 20-50 centimetre is grown in nursery, then nursery kind base is made in segment, nursery kind base at least will have the taper of 3 leaves;
3, nursery kind base is placed in again breeding humus soil, insulation urges nursery kind base to germinate, and is at least 30 centimetres to bud strain;
4, the bud strain of above-mentioned steps 3 is transplanted.
Also step (3) can be obtained the bud strain segment again of at least 30 centimetres, at least every section has 3 leaf tapers, is placed in breeding humus soil cottage propagation; Repeat cottage propagation to transplant after 3 times at the most.
Described breeding pH value neutralization humous is 4.6-7.8, and it to add fertilizer one trace elements and major elements in 1000 parts of humus soil, and its weight portion is as follows:
Ammonium nitrate 100-650 part potassium sulfate 300-550 part trace element magnesium 300-550 part
Diammonium phosphate 300-550 part carbon ammonium 300-550 part superphosphate 300-550 part
Trace elements iron 20-60 part trace copper 20-60 part trace element zinc 5-15 part
Trace element manganese 3-5 part boric acid 3-5 part shale ashes 2000-6000 part.
The present invention compared to existing technology tool has the following advantages:
The invention provides a kind of bud seedling of the segment of bamboo willow being turned out, be cut into segment again, under setting up non-sterile conditions, accelerates multiplication bamboo Liu Miao is carried out with the little segment of bud seedling in humus soil matrix, to ensure the maximum survival rate of little segment, and directly cultivate plant one paraphyte of bamboo willow, to obtain the plantation seedling of high-quality more in a short time.
For preventing desertification of land, preventing erosion and defend and control sand, improving pattern of farming, provide bamboo Liu Miao strain.
Concrete embodiment
The present invention also will be described in further detail in conjunction with the embodiments:
Embodiment one: semiarid zone, a kind of northwest bamboo willow cuttage and seedling culture method comprises the steps:
(1), semiarid zone, a kind of northwest bamboo willow cuttage and seedling culture method comprises the steps: that diameter is first the segment that the bamboo Liu Miao of 1.5 ~ 3 centimetres is cut at least 6 centimetres by (1), and every section of need have at least 2-4 eye;
(2) plant in seedling bed by segment bamboo Liu Miao, seedling is urged in insulation, and when 20-50 centimetre is grown in nursery, then nursery kind base is made in segment, nursery kind base at least will have the taper of 3 leaves;
(3) nursery kind base is placed in again breeding humus soil, insulation urges nursery kind base to germinate, and is at least 30 centimetres to bud strain;
(4) above-mentioned bud strain is transplanted.
(2), humus soil is prepared, humus soil being neutralized to pH value is 5.2, fertilizer one trace elements and major elements is added again in 1000 parts of humus soil, its consumption is as follows: 150 parts, ammonium nitrate, 350 parts, ammonium phosphate, carbon ammonium 350 parts, potassium sulfate 450 parts, 350 parts, magnesium sulfate, 45 parts, iron sulfate, 50 parts, copper sulphate, 10 parts, zinc sulphate, manganese sulphate 4 parts, boric acid 5 parts, superphosphate 350 parts, shale ashes 5000 parts; Then water spray is mixed thoroughly, with covered rearing with plastic film 12-24 hour, loads in the plastic film pouch of one by one 8 × 25, then is transplanted in plastic film pouch by segment, after being placed in together, with covered rearing with plastic film, urge segment to germinate.As bud strain growth 20-25 days, (to 15 cm).Can transplant and go to arable land, desert ground, desertification.When continuing breeding, also 3-5 little segment can be obtained from each plant, and these little segments are transplanted in the humus soil plastic pouch of preparation, as stated above, when new segment is germinateed to 30 centimetres again, also cottage propagation can be continued, but the segment sprout continuing cottage propagation generally can not more than 3 times.
(3) though be in arable land, desert, desertification cultivate in ground, all based on dibbling.Planting depth is generally 50-60 centimetre, strain spacing 45-65 centimetre.When sowing, irrigate a water, the humus soil of plastic sack and bud seedling are planted in cave together, do not destroy globality humous in plastic sack as far as possible, but small plastic bag must be taken off, to prevent the growth and the contaminated environment that affect bud seedling.By water and soil conservation, prevent erosion for the purpose of cultivation, when sowing, with plot flowing water move towards plantation, formed " quincuncial pile " type, with solid ground surface soil, protection vegetation, prevent erosion.Cultivation for the purpose of defending and controlling sand, suitably will strengthen density, vertical with local prevailing wind direction, to strengthen anti-blown sand effect.
Embodiment two:
A kind of semiarid zone, northwest bamboo willow cuttage and seedling culture method, in the steps below:
(1) be first the segment that the bamboo Liu Miao of 1.5 ~ 3 centimetres is cut at least 6 centimetres by diameter, every section of need have at least 2-4 eye;
(2) plant in seedling bed by segment bamboo Liu Miao, seedling is urged in insulation, and when 20-50 centimetre is grown in nursery, then nursery kind base is made in segment, nursery kind base at least will have the taper of 3 leaves;
(3) nursery kind base is placed in again breeding humus soil, insulation urges nursery kind base to germinate, and is at least 30 centimetres to bud strain;
(4) by above-mentioned bud strain segment, at least every section has 3 leaf tapers, is placed in breeding humus soil and again breeds after at least 30 centimetres, transplant.
It is 5.8 that described humus soil is neutralized to pH value, fertilizer one trace elements and major elements is added again in 1000 parts of humus soil, its consumption is as follows: preparation humus soil, humus soil being neutralized to pH value is 5.2, fertilizer one trace elements and major elements is added again in 1000 parts of humus soil, its consumption is as follows: 150 parts, ammonium nitrate, 300 parts, ammonium phosphate, carbon ammonium 300 parts, potassium sulfate 450 parts, 450 parts, magnesium sulfate, 45 parts, iron sulfate, 40 parts, copper sulphate, 8 parts, zinc sulphate, manganese sulphate 4 parts, boric acid 8 parts, superphosphate 350 parts, shale ashes 5000 parts;
(2), resident time: after spring, soil thawed, bud alliance dynamic before, mean temperature of air all can field planting before (late October-mid-November), soil freezing after 10 DEG C (late March-mid-Aprils) or fall foliage, general is good with fall planting, and root of hair early, slow seedling is fast.Container seedling can be planted regardless of season in the anniversary.As long as soil does not freeze throughout the year, at any time can straight cutting afforestation.
(3) seeding row spacing, during the cultivation of massive mechanical equalization is advisable with 2m × 3m (about every mu of 110 strains); small areas cultivation is advisable with 1.2m × 1.8m (about every mu of 300 strains), and integrated timber-paper cultivation is advisable with 0.8m × 1.0m (about every mu of 800 strains).
(4), strain is determined: run into bull seedling top branch when growing to 10cm, select a strong branch to cultivate.Generally stay, stay and slightly go carefully, to stay length to go short, stay length to go weak.
Claims (5)
1. semiarid zone, a northwest bamboo willow cuttage and seedling culture method, is characterized in that comprising following technical step:
(1) be first the segment that the bamboo Liu Miao of 1.5 ~ 3 centimetres is cut at least 6 centimetres by diameter, every section of need have at least 2-4 eye;
(2) plant in seedling bed by segment bamboo Liu Miao, seedling is urged in insulation, and when 20-50 centimetre is grown in nursery, then nursery kind base is made in segment, nursery kind base at least will have the taper of 3 leaves;
(3) nursery kind base is placed in again breeding humus soil, insulation urges nursery kind base to germinate, and is at least 30 centimetres to bud strain;
(4), above-mentioned bud strain is transplanted.
2. semiarid zone, a kind of northwest as claimed in claim 1 bamboo willow cuttage and seedling culture method, it is characterized in that after above-mentioned steps (3) obtains the bud strain of at least 30 centimetres, by bud strain segment, at least every section has 3 leaf tapers, is placed in breeding humus soil cottage propagation; Repeat cottage propagation to transplant after 3 times at the most.
3. semiarid zone, a kind of northwest bamboo willow cuttage and seedling culture method as claimed in claim 1, is characterized in that: described breeding pH value neutralization humous is 4.6-7.8, and it to add fertilizer one trace elements and major elements in 1000 parts of humus soil, and its weight portion is as follows:
Ammonium nitrate 100-650 part potassium sulfate 300-550 part trace element magnesium 300-550 part
Diammonium phosphate 300-550 part carbon ammonium 300-550 part superphosphate 300-550 part
Trace elements iron 20-60 part trace copper 20-60 part trace element zinc 5-15 part
Trace element manganese 3-5 part boric acid 3-5 part shale ashes 2000-6000 part.
4. semiarid zone, a kind of northwest bamboo willow cuttage and seedling culture method as claimed in claim 1, is characterized in that: when bud strain is transplanted all based on dibbling, planting depth is 50-60 centimetre, strain spacing 45-65 centimetre; When sowing, irrigate a water, bud strain and institute's carrying propagation humus soil are planted together in cave.
5. semiarid zone, a kind of northwest bamboo willow cuttage and seedling culture method as claimed in claim 1, is characterized in that: when bud strain is transplanted, and will move towards plantation, form " quincuncial pile " type with plot flowing water, and with solid ground surface soil, protection vegetation, prevents erosion.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105393886A (en) * | 2015-12-14 | 2016-03-16 | 宋文波 | Bamboo willow large-field high-yield cultivation method |
| CN105409696A (en) * | 2015-12-14 | 2016-03-23 | 宋文波 | Planting method for expanding propagation of Salicaceae in field |
| CN105409697A (en) * | 2015-12-14 | 2016-03-23 | 宋文波 | Method for quickly planting Salicaceae by using magnetic material as substrate |
| CN105432307A (en) * | 2015-12-14 | 2016-03-30 | 宋文波 | High-yield cultivation method for bamboo willows |
| CN105475073A (en) * | 2015-12-14 | 2016-04-13 | 宋文波 | Rapid and efficient cutting cultivation method of bamboo willow seedlings |
| CN105519399A (en) * | 2015-12-14 | 2016-04-27 | 宋文波 | Method for refinement field cultivation of fast-growing bamboo willow |
| CN105532349A (en) * | 2015-12-14 | 2016-05-04 | 宋文波 | Bamboo willow seedling direct cuttage afforestation planting method |
| CN105532348A (en) * | 2015-12-14 | 2016-05-04 | 宋文波 | Bamboo willow seedling greenhouse rapid seedling cultivation method |
| CN105557262A (en) * | 2015-12-18 | 2016-05-11 | 山东师范大学 | Method for screening efficient bamboo willow cuttage survival conditions |
| CN108575509A (en) * | 2018-05-04 | 2018-09-28 | 南京三生万物环保科技有限公司 | A method of it improving bamboo willow in salt-soda soil and plants survival rate |
| CN109819839A (en) * | 2019-04-15 | 2019-05-31 | 南京林业大学 | A kind of spray breeding method of willow |
| CN111296159A (en) * | 2020-03-23 | 2020-06-19 | 新疆中泰纺织集团有限公司 | Method for planting bamboo willows in desert |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393886A (en) * | 2015-12-14 | 2016-03-16 | 宋文波 | Bamboo willow large-field high-yield cultivation method |
| CN105409696A (en) * | 2015-12-14 | 2016-03-23 | 宋文波 | Planting method for expanding propagation of Salicaceae in field |
| CN105409697A (en) * | 2015-12-14 | 2016-03-23 | 宋文波 | Method for quickly planting Salicaceae by using magnetic material as substrate |
| CN105432307A (en) * | 2015-12-14 | 2016-03-30 | 宋文波 | High-yield cultivation method for bamboo willows |
| CN105475073A (en) * | 2015-12-14 | 2016-04-13 | 宋文波 | Rapid and efficient cutting cultivation method of bamboo willow seedlings |
| CN105519399A (en) * | 2015-12-14 | 2016-04-27 | 宋文波 | Method for refinement field cultivation of fast-growing bamboo willow |
| CN105532349A (en) * | 2015-12-14 | 2016-05-04 | 宋文波 | Bamboo willow seedling direct cuttage afforestation planting method |
| CN105532348A (en) * | 2015-12-14 | 2016-05-04 | 宋文波 | Bamboo willow seedling greenhouse rapid seedling cultivation method |
| CN105557262A (en) * | 2015-12-18 | 2016-05-11 | 山东师范大学 | Method for screening efficient bamboo willow cuttage survival conditions |
| CN108575509A (en) * | 2018-05-04 | 2018-09-28 | 南京三生万物环保科技有限公司 | A method of it improving bamboo willow in salt-soda soil and plants survival rate |
| CN109819839A (en) * | 2019-04-15 | 2019-05-31 | 南京林业大学 | A kind of spray breeding method of willow |
| CN111296159A (en) * | 2020-03-23 | 2020-06-19 | 新疆中泰纺织集团有限公司 | Method for planting bamboo willows in desert |
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Application publication date: 20151125 |