CN105210756A - A kind of seedling-cultivating method improving extra large mango salt spray resistance ability - Google Patents
A kind of seedling-cultivating method improving extra large mango salt spray resistance ability Download PDFInfo
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- CN105210756A CN105210756A CN201510550519.1A CN201510550519A CN105210756A CN 105210756 A CN105210756 A CN 105210756A CN 201510550519 A CN201510550519 A CN 201510550519A CN 105210756 A CN105210756 A CN 105210756A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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Abstract
The invention discloses a kind of seedling-cultivating method improving extra large mango salt spray resistance ability, select the primary seed produced in the nursery stock on seashore, the initial stage of carrying out from the immersion just of seed, anti-salt was taken exercise; Have during 5-10 sheet leaf to seedling and start to reach 1m to height of seedling, adopt the salting liquid of low concentration synchronously to carry out resistance to soil alkaline domestication and salt spray resistance domestication to nursery stock; After nursery stock is up to 1m, change large gauge nutritious bag, from change large gauge nutritious bag plant after 1 year during, and go out garden first 4 months, promote intensity and resistance to soil alkaline domestication and salt spray resistance domestication are synchronously carried out to nursery stock.Survival rate when being planted in coastal area by the extra large mango after the domestication in above-mentioned 3 stages and growing way are all not second to planting in hinterland.Between percentage of seedgermination when the present invention soaks seed, seedling planting season plant percent and between seedlings planting seasons plant percent all reach 90-95%, survival rate when seedlings are planted in coastal area after going out garden is to more than 95%.
Description
Technical field
The present invention relates to a kind of seedling-cultivating method of extra large mango, specifically refer to a kind of seedling-cultivating method improving extra large mango salt spray resistance ability.
Background technology
Salt fog refers to the disperse system be made up of saliferous fine droplet in air, and the blade that salt fog is easily attached to nursery stock causes very major injury to nursery stock, easily produces blade dry yellow, occurs macula lutea, and cause nursery stock to occur morbid state, serious meeting causes nursery stock withered.The salt fog harm of coastal area is compared inland and will be exceeded a lot, therefore carries out garden seedling tree plantation in coastal area, needs the salt resistance ability considering plant during seed selection, also needs the salt spray resistance ability considering nursery stock.The soil salt tolerant of existing coastal nursery stock and salt spray resistance ability belong to the winning result of slightly eliminating of nature substantially, and this resultant plant quantity is few, kind is mixed, and is difficult to plant on a large scale.And the plant demand of coastal gardens project wind resistance salt tolerant is more, wild part salt-tolerant plants cannot meet the demand of park and garden construction, and the seedling leaning on common culture technology to cultivate is extremely low in this region survival rate, even if survived, its growing way is also difficult to reach requirement, causes larger puzzlement to the construction of coastal gardens project.
Sea mango is the one that coastal plantation garden seedling tree is often selected, and its ovum shape falls lanceolar, and floral white is beautiful, is a kind of excellent protective coast-forest seeds.In coastal area; particularly seedling growth is carried out in coastal areas of southern China area; the salt resistance ability considering plant is not only needed during seed selection; also need the salt spray resistance ability considering plant; sea mango has good soil salt resistance ability, but its salt spray resistance ability is low, and coastal area planted by extra large mango; particularly during coastal areas of southern China area, often can there is the not good even withered situation of nursery stock growing way because of the invasion and attack of salt fog.Therefore, research and develop and be aly specifically designed to the seedling-cultivating method improving extra large mango salt spray resistance ability, can attacking serious area at salt fog smoothly, to carry out existence be preferably research purpose of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of seedling-cultivating method improving extra large mango salt spray resistance ability, the method can improve extra large mango salt spray resistance ability, and survival rate when making it plant in coastal area and growing way are all not second to planting in hinterland.
Concrete technical scheme of the present invention is as follows:
Improve a seedling-cultivating method for extra large mango salt spray resistance ability, carry out as follows:
(1): seed training stage:
1.1 provenance is selected: select the primary seed produced in the nursery stock on seashore, suffer the location that sea wind blows especially throughout the year;
1.2 seed preparations: collect seed when pericarp changes into atropurpureus by redness time, the extra large Mango Fruit of belt leather is put in indoor stacking, the wet cloth of lid rots to accelerate pericarp, treats that the pericarp deliquescing after washing removal pericarp that rots obtains corresponding seed;
Sea Mango Fruit should not be stored for a long time, during storage, itself and river sand are hidden so that the ratio of 1:3 indoor are wet, but period of storage is no more than 2 months;
1.3 initial stage anti-salt are taken exercise: be soaked in the seawater of salinity 8 by peeling seed and soak 24 hours, temperature controls between 20-30 DEG C;
(2) sow: the Seed Points after seed soaking is sowed at the nutritious bag of 18 × 16, every bag of 1 seed, soil ensures venting and water permeable, earthing 4-6cm, without the need to shading, germinates in general 2 weeks in seedbed;
(3) seedbed breeding phase:
3.1 little seedling stages: have during 5-10 sheet leaf until seedling and start to take exercise little seedling stage, the salting liquid of salinity 4-6 ‰ is watered in the rainy day, irrigation amount controls irrigating, water once every two weeks, control to be no more than 6 ‰ at soil salt content, adopt atomisation device the salting liquid of salinity 18-22 ‰ to be sprayed on ， Mei ㎡ seedbed, seedbed and spray 260-330ml salting liquid, sooner or later once, salting liquid spraying time is spaced apart 6-8 days in each spray;
If be fine day after spraying, depending on seedling growth situation, on blade face, spray running water delays seedling, and other daily management manages according to general nursery stock;
3.2 large seedling stages:
A: when height of seedling reaches more than 1m, changes the large gauge nutritious bag of 40 × 40, does not destroy the native ball of former nutritious bag when changing nutritious bag as far as possible, after seedling growth is stable, start Ficus caricaL;
B: change large gauge nutritious bag plant after 1 year during, adopt corresponding atomising device to be that the salting liquid of 25-28 ‰ forms atomization and carries out sprinklings Mei ㎡ foliage spray 260-330ml salting liquid to seedling by salinity, once, salting liquid spraying time is spaced apart 5-7 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 5-10, water weekly 1 time, water, watering must be saturating, when seedling exposes wilting symptom a little, water fresh water, adopts the mode of alternation of wetting and drying to water fresh water at ordinary times, waters, irrigate;
C: after seedlings domestication year and a day to go out first 4 months of garden during this period of time in, do not carry out salt spray resistance, by the rich water quality management of routine, maintenance carried out to nursery stock;
D: go out garden first 4 months: adopt corresponding atomising device to be that the salting liquid of 25-28 ‰ forms atomization and carries out sprinklings ， Mei ㎡ foliage spray 260-330ml salting liquid to seedling by salinity, once, salting liquid spraying time is spaced apart 5-7 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 5-10, water weekly 1 time, water, watering must be saturating.
Described step (3) seedbed breeding phase, Environment carries out seeding and seedling raising close to the place, strand of planting area as nursery.
Advantage of the present invention:
The present invention selects the primary seed produced in the nursery stock on seashore, and (1) is carried out initial stage anti-salt and taken exercise from the immersion just of seed; (2) have during 5-10 sheet leaf to seedling and start to reach 1m to height of seedling, little exercise in seedling stage is carried out to nursery stock, by watering the salting liquid of salinity 4-6 ‰, soil salt content is controlled be no more than 6 ‰, adopt atomisation device the salting liquid of salinity 18-22 ‰ to be sprayed on ， Mei ㎡ seedbed, seedbed simultaneously and spray 260-330ml salting liquid, each spray sooner or later once, salting liquid spraying time is spaced apart 6-8 days, adopts the salting liquid of low concentration synchronously to carry out resistance to soil alkaline domestication and salt spray resistance domestication to nursery stock; (3) after nursery stock is up to 1m, change large gauge nutritious bag, from change large gauge nutritious bag plant after 1 year during, and go out garden first 4 months, adopt corresponding atomising device to be that the salting liquid of 25-28 ‰ forms atomization and carries out sprinklings Mei ㎡ foliage spray 260-330ml salting liquid to seedling by salinity, once, salting liquid spraying time is spaced apart 5-7 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 5-10, water weekly 1 time, promote intensity and resistance to soil alkaline domestication and salt spray resistance domestication are synchronously carried out to nursery stock.Be largely increased by the salt fog resistance ability of the nursery stock after the domestication in above-mentioned 3 stages, and the good soil salt resistance ability originally just had also gets a promotion further, survival rate when extra large mango is planted in coastal area and growing way are all not second to planting in hinterland.Percentage of seedgermination when the present invention soaks seed reaches 90-95%, and between seedling planting season, nursery stock survival rate is to 90-95%, and between seedlings planting seasons, nursery stock survival rate is to 90-95%, and survival rate when seedlings are planted in coastal area after going out garden is to more than 95%.
The present invention after seedlings domestication year and a day to go out first 4 months of garden during this period of time in, do not carry out salt spray resistance, by the rich water quality management of routine, maintenance carried out to nursery stock.Under ensureing that effectively domestication improves the prerequisite of the resistance to soil alkaline of nursery stock and salt spray resistance, reduce the cost having domestication process.
Embodiment
By the following examples the present invention is described in further detail for the ease of it will be appreciated by those skilled in the art that, but the present invention is not limited only to this.
Improve a seedling-cultivating method for extra large mango salt spray resistance ability, carry out as follows:
(1): seed training stage:
1.1 provenances are selected: 100, the seed selecting the nursery stock of coastal area, Hainan to produce;
1.2 seed preparations: collect seed when pericarp changes into atropurpureus by redness time, the extra large Mango Fruit of belt leather is put in indoor stacking, the wet cloth of lid rots to accelerate pericarp, treats that the pericarp deliquescing after washing removal pericarp that rots obtains corresponding seed;
Sea Mango Fruit should not be stored for a long time, during storage, itself and river sand are hidden so that the ratio of 1:3 indoor are wet, but period of storage is no more than 2 months;
1.3 initial stage anti-salt are taken exercise: be soaked in the seawater of salinity 8 by peeling seed and soak 24 hours, temperature controls between 20-30 DEG C;
(2) sow: the Seed Points after seed soaking is sowed at the nutritious bag of 18 × 16, every bag of 1 seed, soil ensures venting and water permeable, earthing 4-6cm, and seedbed, without the need to shading, starts after 10 days to germinate successively, germinates 94;
(3) seedbed breeding phase:
Described seedbed breeding phase, Environment carries out seeding and seedling raising close to the place, strand of planting area as nursery;
3.1 little seedling stages: have during 5-10 sheet leaf until seedling and start to take exercise little seedling stage, the salting liquid of salinity 5 ‰ is watered in the rainy day, irrigation amount controls irrigating, water once every two weeks, control to be no more than 6 ‰ at soil salt content, adopt atomisation device the salting liquid of salinity 20 ‰ to be sprayed on ， Mei ㎡ seedbed, seedbed and spray 280ml salting liquid, sooner or later once, salting liquid spraying time is spaced apart 7 days in each spray; If be fine day after spraying, depending on seedling growth situation, on blade face, spray running water delays seedling, and other daily management manages according to general nursery stock, in seedling salt spray resistance domestication process, and withered 4 seedlings altogether, other 2 seedling growing ways are bad;
3.2 large seedling stages:
A: when height of seedling reaches more than 1m, changes the large gauge nutritious bag of 40 × 40, does not destroy the native ball of former nutritious bag when changing nutritious bag as far as possible, after seedling growth is stable, start Ficus caricaL;
B: change large gauge nutritious bag plant after 1 year during, adopt corresponding atomising device by salinity be 26 ‰ salting liquid form atomization sprinklings Mei ㎡ foliage spray 300ml salting liquid carried out to seedling, once, salting liquid spraying time is spaced apart 6 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 7, water weekly 1 time, water, watering must be saturating, when seedling exposes wilting symptom a little, water fresh water, adopts the mode of alternation of wetting and drying to water fresh water at ordinary times, waters, irrigate; In 1 year, after the bad seedling of 2 growing ways is withered, withered successively again 2 seedlings;
C: after seedlings domestication year and a day to go out first 4 months of garden during this period of time in, do not carry out salt spray resistance, by the rich water quality management of routine, maintenance carried out to nursery stock, during this, do not occur the situation that nursery stock is withered;
D: go out garden first 4 months: adopt corresponding atomising device by salinity be 27 ‰ salting liquid form atomization sprinklings ， Mei ㎡ foliage spray 310ml salting liquid carried out to seedling, once, salting liquid spraying time is spaced apart 6 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 8, water weekly 1 time, water, watering must be saturating.Go out in the salt spray resistance domestication process of garden the first four months, altogether withered 2 seedlings; 100 seeds remain 84 seedlings altogether before going out garden, and 84 seedlings migrate to Gu Lei coastal area, Zhangpu, Zhangzhou City, after conventional maintenance, cultivating 2 months, 80 nursery stocks find new root young leaves successively, dead 4, the later stage, there is 1 nursery stock death again, coexist and live 79.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of invention.
Claims (2)
1. improve a seedling-cultivating method for extra large mango salt spray resistance ability, it is characterized in that carrying out as follows:
(1): seed training stage:
1.1 provenance is selected: select the primary seed produced in the nursery stock on seashore, suffer the location that sea wind blows especially throughout the year;
1.2 seed preparations: collect seed when pericarp changes into atropurpureus by redness time, the extra large Mango Fruit of belt leather is put in indoor stacking, the wet cloth of lid rots to accelerate pericarp, treats that the pericarp deliquescing after washing removal pericarp that rots obtains corresponding seed;
Sea Mango Fruit should not be stored for a long time, during storage, itself and river sand are hidden so that the ratio of 1:3 indoor are wet, but period of storage is no more than 2 months;
1.3 initial stage anti-salt are taken exercise: be soaked in the seawater of salinity 8 by peeling seed and soak 24 hours, temperature controls between 20-30 DEG C;
(2) sow: the Seed Points after seed soaking is sowed at the nutritious bag of 18 × 16, every bag of 1 seed, soil ensures venting and water permeable, earthing 4-6cm, without the need to shading, germinates in general 2 weeks in seedbed;
(3) seedbed breeding phase:
3.1 little seedling stages: have during 5-10 sheet leaf until seedling and start to take exercise little seedling stage, the salting liquid of salinity 4-6 ‰ is watered in the rainy day, irrigation amount controls irrigating, water once every two weeks, control to be no more than 6 ‰ at soil salt content, adopt atomisation device the salting liquid of salinity 18-22 ‰ to be sprayed on ， Mei ㎡ seedbed, seedbed and spray 260-330ml salting liquid, sooner or later once, salting liquid spraying time is spaced apart 6-8 days in each spray;
If be fine day after spraying, depending on seedling growth situation, on blade face, spray running water delays seedling, and other daily management manages according to general nursery stock;
3.2 large seedling stages:
A: when height of seedling reaches more than 1m, changes the large gauge nutritious bag of 40 × 40, does not destroy the native ball of former nutritious bag when changing nutritious bag as far as possible, after seedling growth is stable, start Ficus caricaL;
B: change large gauge nutritious bag plant after 1 year during, adopt corresponding atomising device to be that the salting liquid of 25-28 ‰ forms atomization and carries out sprinklings Mei ㎡ foliage spray 260-330ml salting liquid to seedling by salinity, once, salting liquid spraying time is spaced apart 5-7 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 5-10, water weekly 1 time, water, watering must be saturating, when seedling exposes wilting symptom a little, water fresh water, adopts the mode of alternation of wetting and drying to water fresh water at ordinary times, waters, irrigate;
C: after seedlings domestication year and a day to go out first 4 months of garden during this period of time in, do not carry out salt spray resistance, by the rich water quality management of routine, maintenance carried out to nursery stock;
D: go out garden first 4 months: adopt corresponding atomising device to be that the salting liquid of 25-28 ‰ forms atomization and carries out sprinklings ， Mei ㎡ foliage spray 260-330ml salting liquid to seedling by salinity, once, salting liquid spraying time is spaced apart 5-7 days in sooner or later each sprinkling; In planting soil, water ‰ salting liquid that salinity is 5-10, water weekly 1 time, water, watering must be saturating.
2. a kind of seedling-cultivating method improving extra large mango salt spray resistance ability according to claim 1, is characterized in that: described step (3) seedbed breeding phase, Environment carries out seeding and seedling raising close to the place, strand of planting area as nursery.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594445A (en) * | 2016-02-25 | 2016-05-25 | 天津泰达盐碱地绿化研究中心有限公司 | Low-cost greening method for coastal hydraulic reclamation high-saline-and-alkaline exposed field |
| CN107810767A (en) * | 2017-10-31 | 2018-03-20 | 河口福明农业科技有限公司 | A kind of cultural method of awns platform No.1 |
| CN108432563A (en) * | 2018-04-16 | 2018-08-24 | 上海市园林科学规划研究院 | The seed propagation method of halophytes salt grass |
| CN117837354A (en) * | 2024-03-08 | 2024-04-09 | 石家庄市农业技术推广中心 | Seedling storage device for greenhouse vegetable planting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583360B (en) * | 2013-10-29 | 2016-04-13 | 浙江万里学院 | A kind of directional induction improves the method for Abelia biflora nursery stock salt resistance |
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2015
- 2015-09-01 CN CN201510550519.1A patent/CN105210756B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594445A (en) * | 2016-02-25 | 2016-05-25 | 天津泰达盐碱地绿化研究中心有限公司 | Low-cost greening method for coastal hydraulic reclamation high-saline-and-alkaline exposed field |
| CN105594445B (en) * | 2016-02-25 | 2018-07-31 | 天津泰达盐碱地绿化研究中心有限公司 | A kind of greening method of strand hydraulic reclamation geavy salt alkali open ground low cost |
| CN107810767A (en) * | 2017-10-31 | 2018-03-20 | 河口福明农业科技有限公司 | A kind of cultural method of awns platform No.1 |
| CN108432563A (en) * | 2018-04-16 | 2018-08-24 | 上海市园林科学规划研究院 | The seed propagation method of halophytes salt grass |
| CN117837354A (en) * | 2024-03-08 | 2024-04-09 | 石家庄市农业技术推广中心 | Seedling storage device for greenhouse vegetable planting |
| CN117837354B (en) * | 2024-03-08 | 2024-05-10 | 石家庄市农业技术推广中心 | Seedling storage device for greenhouse vegetable planting |
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