CN104170645A - Method for cultivating strong high-quality hackberry saplings - Google Patents
Method for cultivating strong high-quality hackberry saplings Download PDFInfo
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- CN104170645A CN104170645A CN201410457490.8A CN201410457490A CN104170645A CN 104170645 A CN104170645 A CN 104170645A CN 201410457490 A CN201410457490 A CN 201410457490A CN 104170645 A CN104170645 A CN 104170645A
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Abstract
The invention relates to a method for cultivating strong high-quality hackberry saplings. The cultivation and planting method includes the following steps of seed harvest and storage, sowing and sapling raising; sapling management and sapling outplanting. In all the links including seed selection and sapling cultivation, elaborate operation, management and protection are performed, so that it is fully guaranteed that the cultivated saplings are of high quality and strong, the problem about sapling quality is solved from the source, the method is low in cost and easy to popularize, the survival rate of saplings for afforestation is increased, and economic value and benefits of saplings are increased.
Description
Technical field
The present invention relates to planting technology field, relate to specifically the breeding method of a kind of Piao Shu nursery stock, especially a kind of Piao Shu high-quality strong seedling cultivation method.
Background technology
Piao Shu is deciduous tree, tree height large, grand, tree-like attractive in appearance, grass is strong, give shade effective,
It is first-class commerical tree species and the good Landscape Trees of sight, Piao Pterostyrax heliophilous species, slightly resistance to the moon, water-fast wet, also there is certain drought-resistant ability, like fertile moistening and deep neutral clayey soil, also resistance to light saline-alkali soil, deep-rootedness, well developed root system, wind resistance power is strong, and there is anti-cigarette, dust-fast characteristic, toxic gas is also had to certain resistance, the conventional cultivation technology of Piao Shu nursery stock Resistance of seedling is poor now, one-level seedling is few, economic benefit is low, therefore present cultivation technology breeding nursery stock or inadequate only, also must cultivate the nursery stock with sturdy high-quality.
Summary of the invention
In order to address the above problem, the invention provides a kind of high-quality breeding method in strong sprout, the method reduces the nursery stock incidence of disease, improves the satisfactory degree of Piao Shu nursery stock, improves nursery stock survival rate, improves nursery stock economic worth.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of Piao Shu high-quality strong seedling cultivation method, and this breeding method comprises the steps:
(1) seed collection and storage
Seed collecting elite stand: select robust growth, dryness well and without the good elite stand in 20～40 years adult standing forests of damage by disease and insect to gather;
Collecting time: annual mid-October, fruit is gathered while turning yellowish-brown by dark green;
Collecting method: the method that employing intercepting fruit branch is gathered or the method that naturally comes off and collect;
Seed treatment: the seed of gathering is removed foreign material, dries in the shade after then washing pulp by rubbing with the hands;
Seed storage: adopt outdoor wet Tibetan, select leewardly to adopt wet sand bed repertory to hide on the sunny side, moisturizing degree 6% left and right, puts grass ventilation;
(2) seeding and seedling raising
The selection on garden ground: select to have a good transport service, have abundant water resources, supply of electric power puts in place, physical features is smooth, the soil is porous, soil layer is deep, leeward on the sunny side and the ground threshing of well-drained sandy loam or light loam;
Make bed: farmland is changed to garden ground, and the winter turns over and freezes solarization, rake is carefully raked and is made bed by the end of February wholely, after expert vegetable grower ground lifting, turn in time, and spring maiden work bed, continuous cropping not, seedbed East and West direction, wide 1.2m, high 25～30cm;
Sowing time: sow in spring between " rainwater " to " Waking of Insects (3rd solar term) ";
Seed treatment: take out seed, clear water is processed, seed selection, removes floating flat grain, takes out seed and dry after seed soaking, selects the above seed of purity 90%;
Presprouting of seeds: soak seed in warm water to the seed 30% above time sowing that shows money or valuables one carries unintentionally;
Type of seeding: take drilling, sowing line space 30 ㎝, sowing furrow width 10cm, sowing accomplishes that ditch is flat, bar is straight, the depth is consistent, plants grain and is evenly distributed, and earthing covers with loam or baked wheaten cake soil, thickness 0.5cm, cover careless moisturizing, cover careless thickness and take and do not reveal bed surface as degree, every mu of 1.0～1.2kg of seeding quantity;
Throw off and cover grass: when kind of bud is unearthed, take off grass 40～50% time, choosing cloudy day or dusk throw off in time and cover grass, divide and carry out for 2～3 times, keep bed surface moistening, before seed is unearthed, first put up frame, when seedling strain all sprouts, just necessary covered with sunshade net when noon, temperature approached 30 ℃, frame height is not less than 1.7m, obscurity is controlled at 60～70%, and temperature was down to 30 ℃ and was needed below to open sunshade net noon after autumn;
(3) seedling management
Water and fertilizer management: adopt furrow irrigation, draining when center, seedbed is slightly wet, irrigation time in the morning, at dusk and carry out night, after continuous rainfall, should drain the water away in time, at the seedling growth initial stage, use quick action fertilizer, nursery stock fast-growing phase, in earlier stage, take nitrogen fertilizer application as main mid-term, the later stage take and executes phosphorus, potash fertilizer as main;
Intertill and clean tillage: after the abundant lignification of nursery stock, carry out chemical weed control in conjunction with loosening the soil, earthing up, every mu of use 10.8% haloxyfop-r-methyl 30～45ml is watered 30～40kg and sprays; Loosen the soil general annual 4～6 times; Ridging, after the rain before drought and after the operation such as irrigation, thinning, fertilising, uprooting weed, in conjunction with ditch cleaning, in time at bed surface training lid layer fine earth;
Thinning is pruned: in the overstocked place of seedling growth, remove weak seedling, sick seedling, retain strong sprout, 10～15 days after coming up start, last thinning is final singling, and final singling is carried out when growth of seedling is stablized, and final singling retains every square metre of 10～15 strains of strain number, bud picking in time, stays the stronger branch of growth potential to decide slightly;
(4) outplanting
Lifting: the lifting time determined according to the planting season, accomplishes with planting with rising;
Seedling sorting: according to nursery stock stem stalk, root system and damage by disease and insect situation to seedling sorting;
Nursery stock quarantine: need before outplanting to carry out damage by disease and insect quarantine by < < forest plants Quarantine Techniques rules > >, quarantine after qualified and can go out garden;
Packing and transportation: after classification, nursery stock is tied up in time, at the obvious label of locating to be accompanied by contents such as indicating the nursery stock place of production, grade, quantity, production unit, production site, production and business licence numbering of packing; Directly wind and Exposure to Sunlight in transit.
Preferred: basal dressing when the whole ground of step (2) seeding and seedling raising, take fertilizer as main, execute the pig cow dung 1500～2000kg that becomes thoroughly decomposed for every mu, dish cake 200kg becomes thoroughly decomposed, superphosphate 50kg, evenly spread fertilizer over the fields fertilizer, then plough and imbed plow layer, nursery soil sprays 1～3% copperas solution sterilizing.
Preferred: in the step of described seedling management fertilizing management, annual nursery stock annual mu is executed N:7kg, P
2o
5: 3kg, K
2o:4kg; Two execute N:15～20kg, P to the annual mu of perennial nursery stock
2o
5: 6～8kg, K
2o:8～10kg; Annual nursery stock, adopts on a small quantity repeatedly method; Biennial, transplanted plantlet year topdresses 3～4 times.
The invention has the beneficial effects as follows: the present invention is selecting each stage of seed and cultivating seedlings meticulously operate and manage and protect, guarantee that fully cultivating nursery stock reaches high-quality, strong sprout, from source, solve seedling quality problem, improve nursery stock survival rate, improve nursery stock economic worth.
Breeding method of the present invention is simple, cost is low, be easy to popularization, can increase economic efficiency, and nursery stock survival rate is high.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in the Examples, the present invention is a kind of Piao Shu high-quality strong seedling cultivation method, and described cultivation implantation methods comprises the steps:
(1) seed collection and storage
Seed collecting elite stand: select robust growth, dryness well and without the good elite stand in 20～40 years adult standing forests of damage by disease and insect to gather;
Collecting time: annual mid-October, fruit is gathered while turning yellowish-brown by dark green;
Collecting method: the method that employing intercepting fruit branch is gathered or the method that naturally comes off and collect;
Seed treatment: the seed of gathering is removed foreign material, dries in the shade after then washing pulp by rubbing with the hands;
Seed storage: adopt outdoor wet Tibetan, select leewardly to adopt wet sand bed repertory to hide on the sunny side, moisturizing degree 6% left and right, puts grass ventilation;
(2) seeding and seedling raising
The selection on garden ground: select to have a good transport service, have abundant water resources, supply of electric power puts in place, physical features is smooth, the soil is porous, soil layer is deep, leeward on the sunny side and the ground threshing of well-drained sandy loam or light loam;
Make bed: farmland is changed to garden ground, and the winter turns over and freezes solarization, rake is carefully raked and is made bed by the end of February wholely, after expert vegetable grower ground lifting, turn in time, and spring maiden work bed, continuous cropping not, seedbed East and West direction, wide 1.2m, high 25～30cm; Basal dressing during whole ground, take fertilizer as main, executes the pig cow dung 1500～2000kg that becomes thoroughly decomposed for every mu, the dish cake 200kg that becomes thoroughly decomposed, and superphosphate 50kg, evenly spreads fertilizer over the fields fertilizer, then ploughs and imbeds plow layer, and nursery soil sprays 1～3% copperas solution sterilizing;
Sowing time: sow in spring between " rainwater " to " Waking of Insects (3rd solar term) ";
Seed treatment: take out seed, clear water is processed, seed selection, removes floating flat grain, takes out seed and dry after seed soaking, selects the above seed of purity 90%;
Presprouting of seeds: soak seed in warm water to the seed 30% above time sowing that shows money or valuables one carries unintentionally;
Type of seeding: take drilling, sowing line space 30 ㎝, sowing furrow width 10cm, sowing accomplishes that ditch is flat, bar is straight, the depth is consistent, plants grain and is evenly distributed, and earthing covers with loam or baked wheaten cake soil, thickness 0.5cm, cover careless moisturizing, cover careless thickness and take and do not reveal bed surface as degree, every mu of 1.0～1.2kg of seeding quantity;
Throw off and cover grass: when kind of bud is unearthed, take off grass 40～50% time, choosing cloudy day or dusk throw off in time and cover grass, divide and carry out for 2～3 times, keep bed surface moistening, before seed is unearthed, first put up frame, when seedling strain all sprouts, just necessary covered with sunshade net when noon, temperature approached 30 ℃, frame height is not less than 1.7m, obscurity is controlled at 60～70%, and temperature was down to 30 ℃ and was needed below to open sunshade net noon after autumn;
(3) seedling management
Water and fertilizer management: adopt furrow irrigation, draining when center, seedbed is slightly wet, irrigation time in the morning, at dusk and carry out night, after continuous rainfall, should drain the water away in time, at the seedling growth initial stage, use quick action fertilizer, nursery stock fast-growing phase, in earlier stage, take nitrogen fertilizer application as main mid-term, the later stage take and executes phosphorus, potash fertilizer as main; Annual nursery stock annual mu is executed N:7kg, P
2o
5: 3kg, K
2o:4kg; Two execute N:15～20kg, P to the annual mu of perennial nursery stock
2o
5: 6～8kg, K
2o:8～10kg; Annual nursery stock, adopts on a small quantity repeatedly method; Biennial, transplanted plantlet year topdresses 3～4 times;
Intertill and clean tillage: after the abundant lignification of nursery stock, carry out chemical weed control in conjunction with loosening the soil, earthing up, every mu of use 10.8% haloxyfop-r-methyl 30～45ml is watered 30～40kg and sprays; Note not being sprayed onto plant and rhizome portion, the general and weeding of loosening the soil combines, and in rainfall and after irrigating and soil compaction in the situation that, carries out, and loosens the soil generally annual 4～6 times; Irrigation conditions is poor should increase number of times, pine soil depth, and the no seedling injury wood root system of take is principle; Ridging, after the rain before drought and after the operation such as irrigation, thinning, fertilising, uprooting weed, in conjunction with ditch cleaning, in time at bed surface training lid layer fine earth;
Thinning is pruned: in the overstocked place of seedling growth, remove weak seedling, sick seedling, retain strong sprout, 10～15 days after coming up start, last thinning is final singling, and final singling is carried out when growth of seedling is stablized, and final singling retains every square metre of 10～15 strains of strain number, bud picking in time, stays the stronger branch of growth potential to decide slightly;
(4) outplanting
Lifting: the lifting time determined according to the planting season, accomplishes with planting with rising;
Seedling sorting: to seedling sorting, following table is the form of the classification of Piao Shu seedling quality and output standard according to nursery stock stem stalk, root system and damage by disease and insect situation:
Nursery stock quarantine: need before outplanting to carry out damage by disease and insect quarantine by < < forest plants Quarantine Techniques rules > >, quarantine after qualified and can go out garden;
Packing and transportation: after classification, nursery stock is tied up in time, at the obvious label of locating to be accompanied by contents such as indicating the nursery stock place of production, grade, quantity, production unit, production site, production and business licence numbering of packing; Directly wind and Exposure to Sunlight in transit.
Meanwhile, the cultivation device at Piao Shu also needs the insect pest to main diseases to prevent and treat:
Root rot: occur seedling stage, adopt 800～1000 times of liquid controls of 70% fenaminosulf, spray once continuous 2～3 times for 7～10 days;
Cotton aphid: peak of occurrence is in 4～May and 9～October, with 2000～3000 times of liquid sprayings of 10% Imidacloprid;
The plantation of all nursery stocks all will be carried out file administration, and nursery stock archives mainly comprise the recruitment of every operations such as seed source, position, nursery, area, whole ground, cultivating and managing and supplies consumption etc.
Claims (3)
1. a Piao Shu high-quality strong seedling cultivation method, is characterized in that: described method for cultivating seedlings comprises the steps:
(1) seed collection and storage
Seed collecting elite stand: select robust growth, dryness well and without the good elite stand in 20～40 years adult standing forests of damage by disease and insect to gather;
Collecting time: annual mid-October, fruit is gathered while turning yellowish-brown by dark green;
Seed treatment: the seed of gathering is removed foreign material, dries in the shade after then washing pulp by rubbing with the hands;
Seed storage: adopt outdoor wet Tibetan, select leewardly to adopt wet sand bed repertory to hide on the sunny side, moisturizing degree 6% left and right, puts grass ventilation;
(2) seeding and seedling raising
The selection on garden ground: select that physical features is smooth, the soil is porous, soil layer is deep, leeward on the sunny side and the ground threshing of well-drained sandy loam or light loam;
Make bed: farmland is changed to garden ground, and the winter turns over and freezes solarization, rake is carefully raked and is made bed by the end of February wholely, after expert vegetable grower ground lifting, turn in time, and spring maiden work bed, continuous cropping not, seedbed East and West direction, wide 1.2m, high 25～30cm;
Sowing time: sow in spring between " rainwater " to " Waking of Insects (3rd solar term) ";
Seed treatment: take out seed, clear water is processed, seed selection, removes floating flat grain, takes out seed and dry after seed soaking, selects the above seed of purity 90%;
Presprouting of seeds: soak seed in warm water to the seed 30% above time sowing that shows money or valuables one carries unintentionally;
Type of seeding: take drilling, sowing line space 30 ㎝, sowing furrow width 10cm, earthing is with loam or burn soil and cover, and thickness 0.5cm, covers careless moisturizing, covers careless thickness and take and do not reveal bed surface as degree, every mu of 1.0～1.2kg of seeding quantity;
Throw off and cover grass: when kind of bud is unearthed, take off grass 40～50% time, choosing cloudy day or dusk throw off in time and cover grass, divide and carry out for 2～3 times, keep bed surface moistening, before seed is unearthed, first put up frame, when seedling strain all sprouts, just necessary covered with sunshade net when noon, temperature approached 30 ℃, frame height is not less than 1.7m, obscurity is controlled at 60～70%, and temperature was down to 30 ℃ and was needed below to open sunshade net noon after autumn;
(3) seedling management
Water and fertilizer management: adopt furrow irrigation, draining when center, seedbed is slightly wet, irrigation time in the morning, at dusk and carry out night, after continuous rainfall, should drain the water away in time, at the seedling growth initial stage, use quick action fertilizer, nursery stock fast-growing phase, in earlier stage, take nitrogen fertilizer application as main mid-term, the later stage take and executes phosphorus, potash fertilizer as main;
Intertill and clean tillage: after the abundant lignification of nursery stock, carry out chemical weed control in conjunction with loosening the soil, earthing up, every mu of use 10.8% haloxyfop-r-methyl 30～45ml is watered 30～40kg and sprays; Loosen the soil general annual 4～6 times; Ridging, after the rain before drought and after the operation such as irrigation, thinning, fertilising, uprooting weed, in conjunction with ditch cleaning, in time at bed surface training lid layer fine earth;
Thinning is pruned: in the overstocked place of seedling growth, remove weak seedling, sick seedling, retain strong sprout, 10～15 days after coming up start, and last thinning is final singling, and final singling retains every square metre of 10～15 strains of strain number, bud picking in time, stays the stronger branch of growth potential to decide slightly;
(4) outplanting
Lifting: the lifting time determined according to the planting season, accomplishes with planting with rising;
Seedling sorting: according to nursery stock stem stalk, root system and damage by disease and insect situation to seedling sorting;
Nursery stock quarantine: need before outplanting to carry out damage by disease and insect quarantine, quarantine after qualified and can go out garden;
Packing and transportation: after classification, nursery stock is tied up in time, be obviously accompanied by the label that indicates the nursery stock place of production, grade, quantity, production unit, production site, production and business licence numbering content in place in packing; Directly wind and Exposure to Sunlight in transit.
2. a kind of Piao Shu high-quality strong seedling cultivation method according to claim 1, it is characterized in that: basal dressing when the whole ground of step (2) seeding and seedling raising, take fertilizer as main, execute the pig cow dung 1500～2000kg that becomes thoroughly decomposed for every mu, the dish cake 200kg that becomes thoroughly decomposed, superphosphate 50kg, evenly spreads fertilizer over the fields fertilizer, then plough and imbed plow layer, nursery soil sprays 1～3% copperas solution sterilizing.
3. a kind of Piao Shu high-quality strong seedling cultivation method according to claim 1, is characterized in that: in the step of described seedling management fertilizing management, annual nursery stock annual mu is executed N:7kg, P
2o
5: 3kg, K
2o:4kg; Two execute N:15～20kg, P to the annual mu of perennial nursery stock
2o
5: 6～8kg, K
2o:8～10kg; Annual nursery stock, adopts on a small quantity repeatedly method; Biennial, transplanted plantlet year topdresses 3～4 times.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604631A (en) * | 2015-03-04 | 2015-05-13 | 南京金埔园林股份有限公司 | Large seedling transplanting method for celtis sinensis |
| CN105432300A (en) * | 2015-12-04 | 2016-03-30 | 全椒县城西畜牧养殖专业合作社 | Method for sowing and breeding celtis sinensis |
| CN106171731A (en) * | 2016-07-08 | 2016-12-07 | 合肥公盈园艺科技有限公司 | A kind of method for cultivating Drought-resistant winter jasmine |
| CN106258702A (en) * | 2015-06-01 | 2017-01-04 | 正安县顶箐方竹笋有限公司 | A kind of method for culturing seedlings of Piao Shu |
| CN106718562A (en) * | 2016-12-05 | 2017-05-31 | 湖南楚丰农林科技有限公司 | A kind of fixed cultural method high of fixed pole of Piao Shu |
| CN107094620A (en) * | 2017-04-10 | 2017-08-29 | 周兴虎 | A kind of method of raising Piao Shu seedling resistances against diseases |
| CN108719304A (en) * | 2018-05-21 | 2018-11-02 | 江苏农牧科技职业学院 | A kind of growth regulator and nurturing staff method of purple nanmu nurturing staff |
| CN110800550A (en) * | 2019-12-18 | 2020-02-18 | 句容市乡土树种研究所 | Seedling cultivation method for goldenrain tree |
| CN110915534A (en) * | 2019-12-18 | 2020-03-27 | 句容市乡土树种研究所 | Method for cultivating local tree species melia azedarach |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604631A (en) * | 2015-03-04 | 2015-05-13 | 南京金埔园林股份有限公司 | Large seedling transplanting method for celtis sinensis |
| CN106258702A (en) * | 2015-06-01 | 2017-01-04 | 正安县顶箐方竹笋有限公司 | A kind of method for culturing seedlings of Piao Shu |
| CN105432300A (en) * | 2015-12-04 | 2016-03-30 | 全椒县城西畜牧养殖专业合作社 | Method for sowing and breeding celtis sinensis |
| CN105432300B (en) * | 2015-12-04 | 2018-03-06 | 全椒县城西畜牧养殖专业合作社 | A kind of seed propagation method of Piao Shu |
| CN106171731A (en) * | 2016-07-08 | 2016-12-07 | 合肥公盈园艺科技有限公司 | A kind of method for cultivating Drought-resistant winter jasmine |
| CN106718562A (en) * | 2016-12-05 | 2017-05-31 | 湖南楚丰农林科技有限公司 | A kind of fixed cultural method high of fixed pole of Piao Shu |
| CN107094620A (en) * | 2017-04-10 | 2017-08-29 | 周兴虎 | A kind of method of raising Piao Shu seedling resistances against diseases |
| CN108719304A (en) * | 2018-05-21 | 2018-11-02 | 江苏农牧科技职业学院 | A kind of growth regulator and nurturing staff method of purple nanmu nurturing staff |
| CN110800550A (en) * | 2019-12-18 | 2020-02-18 | 句容市乡土树种研究所 | Seedling cultivation method for goldenrain tree |
| CN110915534A (en) * | 2019-12-18 | 2020-03-27 | 句容市乡土树种研究所 | Method for cultivating local tree species melia azedarach |
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| Publication number | Publication date |
|---|---|
| CN104170645B (en) | 2016-05-11 |
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