CN105210756B - A kind of method for culturing seedlings improving extra large mango salt spray resistance ability - Google Patents

A kind of method for culturing seedlings improving extra large mango salt spray resistance ability Download PDF

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CN105210756B
CN105210756B CN201510550519.1A CN201510550519A CN105210756B CN 105210756 B CN105210756 B CN 105210756B CN 201510550519 A CN201510550519 A CN 201510550519A CN 105210756 B CN105210756 B CN 105210756B
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seedling
salting liquid
seed
salinity
salt
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CN105210756A (en
Inventor
王文卿
李芊芊
陈洋芳
洪赐在
欧阳毅军
赖琪龙
蔡洪坚
林宏炜
范志阳
谢朝霞
韩惠强
林瑜敏
杨国明
郑海木
黄建明
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Fujian Spring Eco Polytron Technologies Inc
Xiamen University
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Fujian Spring Eco Polytron Technologies Inc
Xiamen University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/06Treatment 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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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Botany (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Cultivation Of Plants (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The invention discloses a kind of method for culturing seedlings for improving extra large mango salt spray resistance ability, select the primary seed caused by the nursery stock on seashore, the progress initial stage salt resistance exercise since the immersion just of seed;Start to carry out resistance to soil alkaline domestication and salt spray resistance domestication using the salting liquid of low concentration is synchronous to nursery stock to height of seedling up to 1m when having 5-10 piece leaf to seedling;After nursery stock is up to 1m, change big specification nutrient bag, Cong Huan great specification nutrient bag planted after 1 year during, and be out of the garden first 4 months, promote that intensity is synchronous to nursery stock to carry out resistance to soil alkaline domestication and salt spray resistance is tamed.By the extra large mango after the domestication in above-mentioned 3 stage coastal area plant when survival rate and growing way be no less than hinterland plant.The percentage of seedgermination when present invention soaks seed, plant percent reaches 90-95% between plant percent and seedlings planting season between seedling planting season, and survival rate when coastal area is planted reaches 95% or more after seedlings are out of the garden.

Description

A kind of method for culturing seedlings improving extra large mango salt spray resistance ability
Technical field
The present invention relates to a kind of method for culturing seedlings of extra large mango, in particular to a kind of nursery for improving extra large mango salt spray resistance ability Method.
Background technique
Salt fog refers to the disperse system being made of in atmosphere saliferous fine droplet, and salt fog is liable to stick to the blade of nursery stock On very major injury is caused to nursery stock, be easy to produce the dry Huang of blade, macula lutea occur, nursery stock is caused morbid state occur, it is serious to will lead to Nursery stock is withered.Inland is compared in the salt fog harm of coastal area will be higher by very much, therefore carry out garden seedling tree plantation in coastal area, Need to consider the salt resistance ability of plant when seed selection, it is also necessary to consider the salt spray resistance ability of nursery stock.The soil of existing coastal nursery stock Salt tolerant and salt spray resistance ability substantially belong to nature it is winning slightly eliminate as a result, this resulting plant quantity is few, kind is miscellaneous, it is difficult To be planted on a large scale.And the plant demand of coastal gardens project wind resistance salt tolerant is more, wild part salt-tolerant plants can not Meet the needs of gardens construction, and it is extremely low in this region survival rate by the seedling that common culture technology cultivates, even if depositing Living, growing way is also difficult to reach requirement, causes bigger puzzlement to the construction of coastal gardens project.
Extra large mango is coastal one kind for often selecting of plantation garden seedling tree, and ovate falls lanceolar, and grey color is beautiful, is a kind of Excellent protective coast-forest tree species.In coastal area, especially coastal areas of southern China area carries out seedling growth, when seed selection not only Need to consider the salt resistance ability of plant, it is also necessary to which, in view of the salt spray resistance ability of plant, extra large mango has good soil salt tolerant Ability, but its salt spray resistance ability is low, when extra large mango plantation is to coastal area, especially coastal areas of southern China area, often There is the bad or even withered situation of nursery stock growing way because of the invasion of salt fog.Therefore, it researches and develops a dedicated for raising Hai Mang The method for culturing seedlings of fruit salt spray resistance ability, smoothly can invade serious area to carry out preferable existence in salt fog is this hair Bright research purpose.
Summary of the invention
The purpose of the present invention is to provide a kind of method for culturing seedlings for improving extra large mango salt spray resistance ability, this method be can be improved Extra large mango salt spray resistance ability is no less than its survival rate and growing way when coastal area is planted and plants in hinterland.
The specific technical solution of the present invention is as follows:
A kind of method for culturing seedlings improving extra large mango salt spray resistance ability, carries out as follows:
(1): seed training stage:
The selection of 1.1 provenances: the primary seed caused by the nursery stock on seashore is selected, is especially blown throughout the year by sea wind Location;
1.2 seed preparations: the extra large Mango Fruit of belt leather is put in by seed collecting when pericarp is changed into atropurpureus by red Indoor stacking, lid wet cloth is to accelerate pericarp to rot, and washing removal pericarp obtains corresponding seed after pericarp softening is rotted;
Extra large Mango Fruit should not store for a long time, when storage, by itself and river sand with wet storage in the ratio room of 1:3, but when storing Between no more than 2 months;
The salt resistance of 1.3 initial stages is taken exercise: peeling seed being soaked in the seawater of salinity 8 and is impregnated 24 hours, temperature control exists Between 20-30 DEG C;
(2) it sows: the seed point after seed soaking is sowed to 18 × 16 nutrient bag, every bag of 1 seed, soil guarantees that ventilation is saturating Water, earthing 4-6cm, seedbed is without shade, germination in general 2 weeks;
(3) seedbed breeding phase:
3.1 small seedling stages: starting small seedling stage exercise when seedling has 5-10 piece leaf, the salting liquid of salinity 4-6 ‰ poured in the rainy day, Irrigation amount control is irrigating, and pours once every two weeks, and control is no more than 6 ‰ in soil salt content, using atomisation The salting liquid of salinity 18-22 ‰ is sprayed on the seedbed seedbed Mei ㎡ , sprinkling 260-330 ml salting liquid by device, sooner or later each spray one It is secondary, it is divided between salting liquid spraying time 6-8 days;
If after spraying being fine day, depending on seedling growth situation, tap water slow seedling is sprayed on blade face, other daily managements are according to one As nursery stock management;
3.2 big seedling stages:
A: when height of seedling reaches 1m or more, 40 × 40 big specification nutrient bag is changed, does not destroy original as far as possible when changing nutrient bag The soil ball of nutrient bag starts salt treatment after seedling growth is stablized;
B: during changing 1 year after big specification nutrient bag is planted, use corresponding atomising device by salinity for 25- 28 ‰ salting liquid forms atomization and carries out sprinkling , Mei ㎡ foliage spray 260-330 ml salting liquid to seedling, and each sprinkling is primary sooner or later, It is divided between salting liquid spraying time 5-7 days;‰ salting liquid that salinity is 5-10 is poured into planting soil, is poured weekly 1 time, is poured then Pouring must be saturating, until seedling pours fresh water when slightly exposing wilting symptom, fresh water is usually poured by the way of alternation of wetting and drying, is poured, is irrigated;
C: in 4 months this periods, without salt spray resistance, pass through routine to before being out of the garden after seedlings tame year and a day Fertilizer and water management conserves nursery stock;
D: be out of the garden first 4 months: use corresponding atomising device by salinity for 25-28 ‰ salting liquid formed atomization to seedling into Row sprinkling, every ㎡ foliage spray 260-330 ml salting liquid, each sprinkling is primary sooner or later, is divided between salting liquid spraying time 5-7 days; ‰ salting liquid that salinity is 5-10 is poured into planting soil, is poured weekly 1 time, is poured, pouring must be saturating.
Step (3) seedbed breeding phase, selects environment to be broadcast close to the strand place of planting area as nursery Kind nursery.
Advantages of the present invention:
The present invention selects the primary seed caused by the nursery stock on seashore, (1) progress initial stage since the immersion just of seed Salt resistance is taken exercise;(2) start small seedling stage exercise to be carried out to nursery stock, by pouring salinity to height of seedling up to 1m when having 5-10 piece leaf to seedling Soil salt content control is being no more than 6 ‰ by the salting liquid of 4-6 ‰, while using atomisation device by salinity 18-22's ‰ Salting liquid is sprayed on the seedbed seedbed Mei ㎡ , sprinkling 260-330 ml salting liquid, and each spray is primary sooner or later, salting liquid spraying time interval It is 6-8 days, carries out resistance to soil alkaline domestication and salt spray resistance domestication using the salting liquid of low concentration is synchronous to nursery stock;(3) in seedling After wood is up to 1m, change big specification nutrient bag, Cong Huan great specification nutrient bag planted after 1 year during, and be out of the garden first 4 Month, it uses corresponding atomising device that salinity is formed atomization for the salting liquid of 25-28 ‰ and sprinkling , Mei ㎡ foliage spray is carried out to seedling 260-330 ml salting liquid, each sprinkling is primary sooner or later, is divided between salting liquid spraying time 5-7 days;Salt is poured into planting soil Degree is ‰ salting liquid of 5-10, is poured weekly 1 time, promotes intensity and tames and dociles to the resistance to soil alkaline domestication of the synchronous progress of nursery stock and salt spray resistance Change.The good soil for being largely increased by the salt fog resistance ability of the nursery stock after the domestication in above-mentioned 3 stage, and just being had originally Salt resistance ability also further gets a promotion, and is no less than survival rate and growing way of the extra large mango when coastal area is planted in inland Area plantation.The percentage of seedgermination when present invention soaks seed reaches 90-95%, and plant percent reaches 90-95% between seedling planting season, Plant percent reaches 90-95% between seedlings planting season, after seedlings are out of the garden survival rate when coastal area is planted reach 95% with On.
The present invention after seedlings tame year and a day to before being out of the garden in 4 months this periods, without salt spray resistance, by normal The fertilizer and water management of rule conserves nursery stock.In the premise for guaranteeing effectively domestication raising nursery stock resistance to soil alkaline and salt spray resistance Under, reduce the cost for having domestication process.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, present invention is further described in detail by the following examples, but The present invention is not limited only to this.
A kind of method for culturing seedlings improving extra large mango salt spray resistance ability, carries out as follows:
(1): seed training stage:
The selection of 1.1 provenances: 100, seed are selected caused by the nursery stock of Hainan coastal area;
1.2 seed preparations: the extra large Mango Fruit of belt leather is put in by seed collecting when pericarp is changed into atropurpureus by red Indoor stacking, lid wet cloth is to accelerate pericarp to rot, and washing removal pericarp obtains corresponding seed after pericarp softening is rotted;
Extra large Mango Fruit should not store for a long time, when storage, by itself and river sand with wet storage in the ratio room of 1:3, but when storing Between no more than 2 months;
The salt resistance of 1.3 initial stages is taken exercise: peeling seed being soaked in the seawater of salinity 8 and is impregnated 24 hours, temperature control exists Between 20-30 DEG C;
(2) it sows: the seed point after seed soaking is sowed to 18 × 16 nutrient bag, every bag of 1 seed, soil guarantees that ventilation is saturating Water, earthing 4-6cm, seedbed start to germinate successively without shade after 10 days, germinate 94;
(3) seedbed breeding phase:
The seedbed breeding phase selects environment to carry out seeding and seedling raising as nursery close to the strand place of planting area;
3.1 small seedling stages: start small seedling stage exercise when seedling has 5-10 piece leaf, the salting liquid of salinity 5 ‰ is poured in the rainy day, is poured Water control is irrigating, and pours once every two weeks, and control is no more than 6 ‰ in soil salt content, is filled using atomisation It sets and the salting liquid of salinity 20 ‰ is sprayed on the seedbed seedbed Mei ㎡ , sprinkling 280ml salting liquid, each spray is primary sooner or later, salting liquid spray Spilling time interval is 7 days;If after spraying being fine day, depending on seedling growth situation, tap water slow seedling, other daily pipes are sprayed on blade face Reason is managed according to general nursery stock, and during the domestication of seedling salt spray resistance, withered 4 seedlings altogether, in addition 2 seedling growing ways are not It is good;
3.2 big seedling stages:
A: when height of seedling reaches 1m or more, 40 × 40 big specification nutrient bag is changed, does not destroy original as far as possible when changing nutrient bag The soil ball of nutrient bag starts salt treatment after seedling growth is stablized;
B: during changing 1 year after big specification nutrient bag is planted, use corresponding atomising device by salinity for 26 ‰ Salting liquid forms atomization and carries out sprinkling 300 ml salting liquid of , Mei ㎡ foliage spray to seedling, and each sprinkling is primary sooner or later, salting liquid sprinkling Time interval is 6 days;‰ salting liquid that salinity is 7 is poured into planting soil, is poured weekly 1 time, is poured, pouring must be saturating, until seedling is slightly Fresh water is poured when exposing wilting symptom, fresh water is usually poured by the way of alternation of wetting and drying, is poured, is irrigated;In 1 year, 2 growing ways are bad Seedling it is withered after, and withered successively 2 seedlings;
C: in 4 months this periods, without salt spray resistance, pass through routine to before being out of the garden after seedlings tame year and a day Fertilizer and water management conserves nursery stock, does not occur the withered situation of nursery stock during this;
D: it is out of the garden first 4 months: using corresponding atomising device that salinity is formed atomization for 27 ‰ salting liquid and seedling is carried out Sprinkling, every 310 ml salting liquid of ㎡ foliage spray, each sprinkling is primary sooner or later, is divided between salting liquid spraying time 6 days;Toward planting soil ‰ salting liquid that salinity is 8 is poured in earth, is poured weekly 1 time, is poured, pouring must be saturating.Be out of the garden the first four months salt spray resistance domestication process In, total withered 2 seedlings;84 seedlings of residue, 84 seedlings migrate to Zhangzhou City Zhangpu Gu thunder to 100 seeds altogether to before being out of the garden Coastal area, through conventional maintenance, cultivate 2 months after, 80 nursery stocks find new root young leaves successively, dead 4, later period, and occur 1 Nursery stock death coexists 79 living.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification, all should belong to the covering scope of invention.

Claims (2)

1. a kind of method for culturing seedlings for improving extra large mango salt spray resistance ability, it is characterised in that carry out as follows:
(1): seed training stage:
The selection of 1.1 provenances: the primary seed caused by the nursery stock on seashore, the ground especially blown throughout the year by sea wind are selected Section;
1.2 seed preparations: the extra large Mango Fruit of belt leather is put in interior by seed collecting when pericarp is changed into atropurpureus by red It stacks, lid wet cloth is to accelerate pericarp to rot, and washing removal pericarp obtains corresponding seed after pericarp softening is rotted;
Extra large Mango Fruit should not store for a long time, and when storage, by itself and river sand with wet storage in the ratio room of 1:3, but period of storage is not Preferably more than 2 months;
The salt resistance of 1.3 initial stages is taken exercise: peeling seed being soaked in the seawater of salinity 8 and is impregnated 24 hours, temperature is controlled in 20-30 Between DEG C;
(2) it sows: the seed point after seed soaking being sowed to 18 × 16 nutrient bag, every bag of 1 seed, soil guarantees venting and water permeable i.e. Can, earthing 4-6cm, seedbed is without shade, germination in general 2 weeks;
(3) seedbed breeding phase:
3.1 small seedling stages: start small seedling stage exercise when seedling has 5-10 piece leaf, the salting liquid of salinity 4-6 ‰ is poured in the rainy day, is watered Amount control is irrigating, and pours once every two weeks, and control is no more than 6 ‰ in soil salt content, using atomisation device The salting liquid of salinity 18-22 ‰ is sprayed on the seedbed seedbed Mei ㎡ , sprinkling 260-330 ml salting liquid, each spray is primary sooner or later, salt Spray solution time interval is 6-8 days;
If after spraying being fine day, depending on seedling growth situation, tap water slow seedling is sprayed on blade face, other daily managements are according to general Nursery stock management;
3.2 big seedling stages:
A: when height of seedling reaches 1m or more, 40 × 40 big specification nutrient bag is changed, does not destroy former nutrition when changing nutrient bag as far as possible The soil ball of bag starts salt treatment after seedling growth is stablized;
B: during changing 1 year after big specification nutrient bag is planted, use corresponding atomising device by salinity for 25-28's ‰ Salting liquid forms atomization and carries out sprinkling , Mei ㎡ foliage spray 260-330 ml salting liquid to seedling, and each sprinkling is primary sooner or later, salting liquid It is divided between spraying time 5-7 days;‰ salting liquid that salinity is 5-10 is poured into planting soil, is poured weekly 1 time, is poured, pouring must Thoroughly, until seedling pours fresh water when slightly exposing wilting symptom, fresh water is usually poured by the way of alternation of wetting and drying, is poured, is irrigated;
C: in 4 months this periods, without salt spray resistance, pass through conventional rich water to before being out of the garden after seedlings tame year and a day Management conserves nursery stock;
D: it is out of the garden first 4 months: using corresponding atomising device that salinity is formed atomization for the salting liquid of 25-28 ‰ and seedling is sprayed It spills, every ㎡ foliage spray 260-330 ml salting liquid, each sprinkling is primary sooner or later, is divided between salting liquid spraying time 5-7 days;Past kind ‰ salting liquid for pouring that salinity is 5-10 in soil is planted, pours weekly 1 time, pours, pouring must be saturating.
2. a kind of method for culturing seedlings for improving extra large mango salt spray resistance ability according to claim 1, it is characterised in that: the step Suddenly (3) seedbed breeding phase selects environment to carry out seeding and seedling raising as nursery close to the strand place of planting area.
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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
CN108432563B (en) * 2018-04-16 2020-06-19 上海市园林科学规划研究院 Seed propagation method of halophyte
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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Publication number Priority date Publication date Assignee Title
CN103583360A (en) * 2013-10-29 2014-02-19 浙江万里学院 Method for improving Abelia seedling salt tolerance by oriented induction

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN103583360A (en) * 2013-10-29 2014-02-19 浙江万里学院 Method for improving Abelia seedling salt tolerance by oriented induction

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Title
盐碱地育苗技术;周虎成;《山西林业》;20010331(第3期);4.1至4.3的小节内容

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