CN108617454A - A kind of short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation - Google Patents
A kind of short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation Download PDFInfo
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- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
The invention discloses a kind of short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation, by short Ammopiptanthus mongolicus bud differentiation period management, specially including applying fertilizer, pouring water, pest control, overwintering managing and protecting；Short Ammopiptanthus mongolicus blooming period management specifically includes anti-low temperature freezing-disaster, anti-strong wind, fertilizer applied in the spring season, pours water, artificial supplementary pollination；Short Ammopiptanthus mongolicus fruiting period management specifically includes top dressing, pours water, pest control, seed harvest；Pass through artificial fine tending management; short Ammopiptanthus mongolicus not only can largely bloom; and the energy many vital seeds of output, it solves the problems, such as dysgenesia in situ conservation, is of great significance to the Germ-plasma resources protection and population expanding propagation of the short Ammopiptanthus mongolicus of rare or endangered species.
Description
Technical field
The present invention relates to national I grade of rare or endangered species key technologies that seed produces in the in situ conservation of arid-desert area
Field, especially a kind of short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation.
Background technology
The in situ conservation of endemic species and rare and endangered species is highly important one in global bio-diversity conservation strategy
A link.In situ conservation is that the extremely low either original living environment of the population quantity of species is destroyed very by nature or human factor
To when not existed, protect species from a kind of important means of extinction.And can blossom and bear fruit, it is to weigh in situ conservation to plant
The core index of object success or failure.
Short Ammopiptanthus mongolicus (Ammopiptanthus nsnus Cheng f.) also known as Ammopiptanthus nanus, small Ammopiptanthus mongolicus, short chrysanthemum
Wood is to belong to (Ammopiptanthus) plant in pulse family (Leguminosae) the husky winter.Discontinuity is distributed in Western Tianshan and Kun Lun Mountain
Engaging portion is extended to Kirghizstan border, is on a small quantity centered on Xinjiang Prefecture of Kezilesukerkezi autonomous prefecture Wuqia County
Half endemic species of China.During 1987 are put into《Chinese Rare plant register》, it is listed within 1992 first II grade of country
Imminent extinction protected plants；It is put within 2001 the national I grade of imminent extinction protected plants of second batch.
Short Ammopiptanthus mongolicus origin is with a long history, is ancient Tertiary Period deleted species, in research ancient geoaraply, geologic climate, department of botany
There is important intermediary's meaning in system development and the variation of Desert Area bio-diversity.Its pattern is bright-coloured, tree-like beauty, resist cold,
Drought-enduring, ability of checking winds and fixing drifting sand is strong, is distributed across the rare evergreen broadleaved shrub seeds of the Gobi desert region, is that Arid Desert Area sand control is made
Rare seeds in woods and afforestation.It contains the biochemical composition there are many specific type in vivo, is Special Plant chemistry
The precious material of ingredient (alkaloid and highly active vegetable antifreeze protein) research, extraction and switching, and extraordinary gene segment
Rare carrier；Its green branch, leaf can be used as medicine, and energy wind-dispelling, promoting blood circulation, analgesic, external application cure mainly pernio, chronic rheumatic arthritis etc., have
There are very high medical value and economic value.
2002, Xinjiang Prefecture of Kezilesukerkezi autonomous prefecture Wuqia County periphery short Ammopiptanthus mongolicus natural distributed area established 3
A nature reserve area has carried out in-situ protection to its germ plasm resource.It is throughout the year dry but because natural environmental condition is very poor in protection zone
Drought, summer high temperature, winter severe cold；The short natural setting percentage of Ammopiptanthus mongolicus is low, seed is not easy to propagate, and fruit insect pest rate is high, lacks breeding
Condition, natural renovation are difficult；In addition artificial excessively firewood is adopted, and population is destroyed seriously, and natural plant is increasingly rare, some distributed areas are close
Degree only has hundreds of plants/ha even tens plants/ha, and area is also less than 4310ha.Therefore, in situ conservation is to protect short Ammopiptanthus mongolicus at present
The most effective approaches and methods of germ plasm resource.
Endangered plants internal factor in imminent danger be mainly hereditary variation is low, fecundity is weak, viability and adapt to force failure
Deng, cause itself quantity reduce until extinction.More or less there is dysgenesia in most of rare or endangered species, such as
It is female, stamen development is asynchronous, pollen abortion, pollen tube cannot normally reach blastular and Embryo Abortion etc..Seed is plant life
An important link in history, is gymnosperm, the distinctive brood body of angiosperm, is formed by pollination fertilization by ovule.One
As be made of kind of a skin, embryo and endosperm etc..Embryo is most important part in seed, and new individual is grown up to after sprouting, and endosperm contains rich
Rich nutriment is used for new individual growth initial stage.Short Ammopiptanthus mongolicus be perennial shrub, seminal propagation be in Natural Population only
One modes of reproduction.The shortage of propagating materials seed results in the species population natural renovation difficulty and has formed endangered plants.Cause
This, seed production has decisive significance to short Ammopiptanthus mongolicus hereditary capacity and plasm resource protection.
Invention content
It is insufficient present in prior art problem the invention aims to solve, it is short to provide a kind of Desert Regions in situ conservation
Ammopiptanthus mongolicus seed production methods.
In order to achieve the above objectives, the present invention is implemented according to following technical scheme：
A kind of short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation, which is characterized in that including：Flower bud differentiation period pipe
Reason, blooming period management, fruiting period management；Flower bud differentiation period refers to one period before sprouting to bud after short Ammopiptanthus mongolicus seed harvests,
That is late July current year~mid-March in next year；Florescence refers to short Ammopiptanthus mongolicus bud sprouting period to a period of fallen flowers, i.e. next year 3 below the moon
Ten days~mid-May, including bud sprouting period, dew yellow phase, inflorescence elongation phase, initial bloom stage, full-bloom stage and fallen flowers phase；Fruiting period, which refers to, to be started from
Setting phase terminates in shedding phase, i.e. late May in next year to early July；Wherein：
Bud differentiation period management includes applying fertilizer, pouring water, pest control, overwintering managing and protecting；
Fertilising：In July current year, the last ten-days period, short Ammopiptanthus mongolicus shoot stops growing, and when initially forming terminal bud, spreads manuer in holes polynary multiple
Hefei is simultaneously poured water, and dose regards plant size and growing way determines；
It pours water：7~September for the year is poured water 1~2 time depending on natural rainfall situation；Start October to control water, prevents short Ammopiptanthus mongolicus
Undue growth causes nutrient loss needed for bud differentiation；Late November or early December fill overwintering water 1 time；
Pest control：It month current year 7-10 sprays 2~3 0.1% MTMC solution and carries out prevention and control of aphids；9~October
Part, it sprays 1000~1500 times of Dicofol emulsion liquid and carries out red spider prevention；With Brodifacoum or bromine mouse by force equal raticides with
Corn or soya bean mix is sprinkling upon the experimental field mouse hole progress mouse prevention with periphery together；
It is overwintering to manage and protect：4 more than age short Ammopiptanthus mongolicus plant are resistant to -28 DEG C of extreme low temperature, can be in many areas in the north
Safe overwintering；But 1~3 age seedling needs overwintering protection, in 11 months current years, the last ten-days period, depending on climate change scenario, by 1~3 age children
Seedling overburden soil carries out overwintering；
Blooming period management include low temperature freezing-disaster prevention, anti-strong wind, apply fertilizer, pour water, artificial supplementary pollination, pest control；
Low temperature freezing-disaster is prevented：3~May of next year, according to weather forecast, the florescence carry out traditional fumigation, mulch or
The Insulations such as rice straw mulching method carry out low temperature freezing-disaster prevention；
Anti- strong wind：Strong wind refers to the wind that wind speed reaches 17.2m/s or more i.e. 8 grade or more；3~May of next year is northern China
Wind season, strong wind is usually associated with low temperature freezing-disaster, causes the damage of early blossoming plant bud to fall off, spray fractures dead and is difficult to generate
Seed；The typical early flowering plant of short Ammopiptanthus Genus, therefore, in garden periphery upwind setting forests for windbreak and sand-fixation and shelter belt, prevent
Control strong wind harm；
Fertilising：When the middle ten days and the last ten days March in next year short Ammopiptanthus mongolicus bud sprouting period, spread manuer in holes organic fertilizer or multi-component composite fertilizer 1 time are applied
Fertilizer amount is determined regarding plant size；Last ten-days period April in next year impose quick-acting fertilizer 1 time in conjunction with pouring water；
It pours water：When March in next year, the middle ten days and the last ten days bud was sprouted, melt water 1 time is irrigated in conjunction with basal dressing, prevent short Ammopiptanthus mongolicus because
Temperature is high, ground temperature is low and causes physiological drought and takes out tip death；Late April in next year pours water 1 time in conjunction with spraying fertilizer, promotes short sand
Chinese ilex Nutrient Absorption；
Artificial supplementary pollination：Short Ammopiptanthus mongolicus is insect pollination plant, is given birth to due to arid-desert area pollination medium May in next year
Species are relatively single, negligible amounts, and in seedling planting area, cultivation honeybee carries out supple-mentary pollination as pollination medium biology, with
Improve the pollination rate of short Ammopiptanthus mongolicus；
Pest control：Florescence, biology harmful to short Ammopiptanthus mongolicus was mainly red spider, sprayed 1000~1500 times three
Chlorbenside alcohol missible oil liquid is prevented；
Fruiting period management includes top dressing, pours water, pest control, seed harvest；
Top dressing：Late May in next year combines the cave-applied fertilizer quick-acting fertilizer 1 time of pouring water, dose 300kg/ha；
It pours water：Except late May in next year pours water 1 secondly, irrigation quantity should not be too big in conjunction with fertilising；Pour water 1 mid-June in next year again
It is secondary, ensure seed grouting water；
Pest control：The harmful organism that fruiting period endangers short Ammopiptanthus mongolicus is mainly bean weevil, 70%~80% short sand
Chinese ilex is all made seed lose vitality by the harm of bean weevil in various degree；With 1:800 flolimat aqueous solution sprinkling
Aggrieved plant carries out the prevention of pest bean weevil；
Seed harvests：It when short Ammopiptanthus mongolicus pod becomes withered yellow, indicates that seed is ripe, pod is taken put in time
It sets in sun-drenched place, dries 1~2 week, grind pressure with a stone roller or club taps, pod is broken into pieces, seed from pod
It separates, removes impurity, it is fine to choose seeds；First with 0.5% liquor potassic permanganate 1~2h of sterilizing, then carry out super dry de-
Water process makes seed moisture content content be maintained at 8% or so, is used in combination the mesh bag of ventilation to load, and in dry ventilated storehouse
Storage.
Compared with prior art, the present invention is mainly by short Ammopiptanthus mongolicus bud differentiation period management, specially include fertilising,
It pours water, pest control, overwintering manage and protect；Short Ammopiptanthus mongolicus blooming period management specifically includes anti-low temperature freezing-disaster, sand-proof, spring apply
Fertilizer is poured water, artificial supplementary pollination；Short Ammopiptanthus mongolicus fruiting period management specifically includes top dressing, pours water, pest control, seed receipts
It obtains；By artificial fine tending management, short Ammopiptanthus mongolicus not only can largely bloom, and increase and generate many vital kinds
The problem of dysgenesia and self-renewing difficulty is not present in son, and the present invention solves the problems, such as short Ammopiptanthus mongolicus seed production, for treasure
The plasm resource protection of dilute Endangered Plant Ammopiptanthus nanus and population, which expand, to be of great significance.
Specific implementation mode
With reference to specific embodiment, the invention will be further described, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
The short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation of the present embodiment, specifically carry out as follows：
Short Ammopiptanthus mongolicus seed production includes following important key link：Bud differentiation period management, blooming period management, fruiting period pipe
Reason；
Flower bud differentiation period：Refer to one period before sprouting to bud after short Ammopiptanthus mongolicus seed harvests, i.e. late July current year
Mid-March in~next year；It is seed production a nutrient critical point, determine inflorescence differentiation degree and little Hua numbers it is more
It is few；
Bud differentiation period management：Including applying fertilizer, pouring water, pest control, overwintering manage and protect several links；
Fertilising：In July current year, the last ten-days period, short Ammopiptanthus mongolicus shoot stops growing, and initially forms terminal bud, point of this and bud
Change process is closely related；At this point, to apply fertilizer in conjunction with pouring water, spreaded manuer in holes and be preferred with multi-component composite fertilizer, dose regards plant size
And growing way and determine；
It pours water：7~September is northern China high temperature season and main rainfall season, and plant evaporation water consumption is big, natural
Precipitation cannot be satisfied the needs of short Ammopiptanthus mongolicus flower bud differentiation period plant policy and growth；Therefore, it in addition to natural rainfall is fed, also wants
Manual priming is carried out in time according to growth actual conditions；7~September part for the year needs to pour water 1~2 time；October current year starts to control
Water prevents short Ammopiptanthus mongolicus undue growth, causes nutrient loss needed for bud differentiation；Late November current year or early December will fill 1
Secondary overwintering water；
Pest control：The harmful organism that flower bud differentiation period endangers short Ammopiptanthus mongolicus mainly has aphid, red spider and mouse；
Aphid is generally easy to happen in month current year 7-10 of high temperature, high humidity, and general aphid can spray 0.1% solution of MTMC and be prevented
It controls, sprays 2~3 times；Red spider was mostly occurred in 9~October of current year, is sprayed 1000~1500 times of liquid of Dicofol emulsion and is carried out
Prevention, can reach ideal effect；Mouse mainly endangers the Flowering Branches of short Ammopiptanthus mongolicus in winter, so that bud quantity is reduced, causes short
Ammopiptanthus mongolicus does not blossom and bear fruit, can with Brodifacoum or bromine mouse, equal raticides are mixed together with corn or soya bean by force, be sprinkling upon experimental field and
The mouse hole on periphery is prevented；
Overwintering protection：4 more than age short Ammopiptanthus mongolicus plant are resistant to -28 DEG C of extreme low temperature, can be in many areas in the north
Safe overwintering；But 1~3 age seedling needs overwintering protection, general best with the overwintering mode of soil is buried；Specifically current year 11 months in,
The last ten-days period carry out 1~3 age seedling covering certain thickness soil overwintering depending on climate change scenario；
Florescence：Refer to short Ammopiptanthus mongolicus bud sprouting period to a period of fallen flowers, i.e. next year late March~mid-May, including flower
Bud sprouting period, dew yellow phase, inflorescence elongation phase, initial bloom stage, full-bloom stage and fallen flowers phase (referring to table 1)；This period is short Ammopiptanthus mongolicus
Can the critical stage of middle seed production, be directly related to the yield and quality and vitality that generate seed and seed；
1 two kinds of in situ conservation Ammopiptanthus mongolicus florescence phenology results of table
Blooming period management：Mainly include low temperature freezing-disaster prevention, anti-strong wind, apply fertilizer, pour water, artificial supplementary pollination, harmful organism
The important links such as prevention；
Low temperature freezing-disaster is prevented：In 3~May of next year, be the northern China low temperature freezing-disaster multiple phase, this is for early flowering plant
Fatal disaster can cause bud and floral organ directly to sustain an injury and the underproduction or can not generate seed；Bud sprouting period, dew are yellow
Phase and inflorescence elongation the phase be the short Ammopiptanthus mongolicus period most sensitive to low temperature freezing-disaster, most fragile period；According to we observe 70% with
On short Ammopiptanthus mongolicus bud and inflorescence due to withering by low temperature freezing-disaster；Therefore, it to be passed at the florescence according to weather forecast
The Insulations such as fumigation, mulch or the rice straw mulching method of system carry out low temperature freezing-disaster prevention；
Anti- strong wind：Strong wind refers to the wind that wind speed reaches 17.2m/s or more i.e. 8 grade or more；3~May of next year is northern China
Wind season, strong wind is usually associated with low temperature freezing-disaster, causes the damage of early blossoming plant bud to fall off, spray fractures dead and is difficult to generate
Seed；The typical early flowering plant of short Ammopiptanthus Genus therefore will in garden periphery especially upwind setting forests for windbreak and sand-fixation and protection
Forest belt, prevention strong wind harm；
Fertilising：When the middle ten days and the last ten days March in next year bud sprouting period, basal dressing 1 time, with organic fertilizer or multi-component composite fertilizer spread manuer in holes for
Good, dose is determined regarding short Ammopiptanthus mongolicus plant size；Last ten-days period April in next year are preferred in conjunction with the spraying fertilizer 1 time of pouring water with quick-acting fertilizer；
It pours water：When March in next year, the middle ten days and the last ten days bud was sprouted, melt water 1 time is irrigated in conjunction with basal dressing, prevent short Ammopiptanthus mongolicus because
Temperature High-geotemperature it is low and caused by physiological drought it is dead；Late April in next year pours water 1 time in conjunction with spraying fertilizer, promotes short Ammopiptanthus mongolicus
Absorb nutrient；
Artificial supplementary pollination：Short Ammopiptanthus mongolicus is entomophila, and May in next year is due to arid-desert area pollination medium biofacies
To single, negligible amounts preferably carry out supple-mentary pollination, to improve in seedling planting area cultivation honeybee as pollination medium biology
The pollination rate of short Ammopiptanthus mongolicus；
Pest control：Florescence, biology harmful to short Ammopiptanthus mongolicus was mainly red spider, can spray dicofol breast
Oily 1000~1500 times of liquid are prevented；
Fruiting period：Setting phase is started from, shedding phase, i.e. late May in next year to early July are terminated in；Fruiting period management includes：Top dressing,
It pours water, pest control, seed harvest several important links；
Top dressing：Late May in next year is to combine the dressing fertilizer quick-acting fertilizer 1 time of pouring water, and is preferred with spreading manuer in holes, dose 300kg/ha；
It pours water：Except late May in next year pours water 1 secondly, irrigation quantity should not be too big in conjunction with fertilising；Pour water 1 mid-June in next year again
It is secondary, ensure seed grouting water；
Pest control：The harmful organism that fruiting period endangers short Ammopiptanthus mongolicus is mainly bean weevil, 70%~80% short sand
Chinese ilex is all endangered by bean weevil in various degree；1 can be used:800 Rogor aqueous solution, which sprays aggrieved plant, carries out bean weevil pest
Prevention；
Seed harvests：It when short Ammopiptanthus mongolicus pod becomes withered yellow, indicates that seed is ripe, pod is taken put in time
Set in sun-drenched place, dry 1~2 week, grind the methods such as pressure or club percussion with a stone roller, pod is broken into pieces, by seed from
In separate, remove impurity, it is fine to choose seeds, first with 0.5% liquor potassic permanganate 1~2h of sterilizing, then carry out super dry
Dehydration makes seed moisture content content be maintained at 8% or so, is used in combination the mesh bag of ventilation to load, and in dry ventilated storehouse
Middle storage.
By the method for above-described embodiment, can lead to the short Ammopiptanthus mongolicus germ plasm resource of effective protection, during in situ conservation
Artificial fine tending management is crossed, short Ammopiptanthus mongolicus not only can largely bloom, and can generate many vital seeds, be not present
The problem of dysgenesia and self-renewing difficulty.
Technical scheme of the present invention is not limited to the limitation of above-mentioned specific embodiment, every to do according to the technique and scheme of the present invention
The technology deformation gone out, each falls within protection scope of the present invention.
Claims (1)
1. a kind of short Ammopiptanthus mongolicus seed production methods of Desert Regions in situ conservation, which is characterized in that including：Bud differentiation period management,
Blooming period management, fruiting period management；Flower bud differentiation period refers to one period before sprouting to bud after short Ammopiptanthus mongolicus seed harvests, that is, works as
Late July~mid-March in next year in year；Florescence refers to short Ammopiptanthus mongolicus bud sprouting period to a period of fallen flowers, i.e., next year late March~
Mid-May, including bud sprouting period, dew yellow phase, inflorescence elongation phase, initial bloom stage, full-bloom stage and fallen flowers phase；Fruiting period, which refers to, starts from fruit setting
Phase terminates in shedding phase, i.e. late May in next year to early July；Wherein：
Bud differentiation period management includes applying fertilizer, pouring water, pest control, overwintering managing and protecting；
Fertilising：In July current year, the last ten-days period, short Ammopiptanthus mongolicus shoot stops growing, when initially forming terminal bud, multi-component composite fertilizer of spreading manuer in holes
And pour water, dose regards plant size and growing way determines；
It pours water：7~September for the year is poured water 1~2 time depending on natural rainfall situation；Start October to control water, prevents short Ammopiptanthus mongolicus excessive
Growth, causes nutrient loss needed for bud differentiation；Late November or early December fill overwintering water 1 time；
Pest control：It month current year 7-10 sprays 2~3 0.1% MTMC solution and carries out prevention and control of aphids；9~October, spray
It applies 1000~1500 times of Dicofol emulsion liquid and carries out red spider prevention；With Brodifacoum or bromine mouse by force equal raticides with corn or
Soya bean mixes is sprinkling upon the experimental field mouse hole progress mouse prevention with periphery together；
It is overwintering to manage and protect：4 short Ammopiptanthus mongolicus plant more than age is resistant to -28 DEG C of extreme low temperature, can be safe in many areas in the north
It is overwintering；But 1~3 age seedling needs overwintering protection, and in 11 months current years, the last ten-days period cover 1~3 age seedling depending on climate change scenario
Blinding carries out overwintering；
Blooming period management include low temperature freezing-disaster prevention, anti-strong wind, apply fertilizer, pour water, artificial supplementary pollination, pest control；
Low temperature freezing-disaster is prevented：3~May of next year carries out traditional fumigation, mulch or straw according to weather forecast at the florescence
The Insulations such as cladding process carry out low temperature freezing-disaster prevention；
Anti- strong wind：Strong wind refers to the wind that wind speed reaches 17.2m/s or more i.e. 8 grade or more；3~May of next year is the wind of northern China
Season, strong wind are usually associated with low temperature freezing-disaster, cause the damage of early blossoming plant bud to fall off, spray fractures dead and is difficult to generate kind
Son；The typical early flowering plant of short Ammopiptanthus Genus, therefore, in garden periphery upwind setting forests for windbreak and sand-fixation and shelter belt, are prevented
Strong wind endangers；
Fertilising：When the middle ten days and the last ten days March in next year short Ammopiptanthus mongolicus bud sprouting period, spread manuer in holes organic fertilizer or multi-component composite fertilizer 1 time, dose
It is determined depending on plant size；Last ten-days period April in next year impose quick-acting fertilizer 1 time in conjunction with pouring water；
It pours water：When March in next year, the middle ten days and the last ten days bud was sprouted, irrigates melt water 1 time in conjunction with basal dressing, prevent short Ammopiptanthus mongolicus because of temperature
Height, ground temperature are low and cause physiological drought and take out tip death；Late April in next year pours water 1 time in conjunction with spraying fertilizer, promotes short Ammopiptanthus mongolicus
Nutrient Absorption；
Artificial supplementary pollination：Short Ammopiptanthus mongolicus is insect pollination plant, and May in next year is due to arid-desert area pollination medium biological species
Class is relatively single, negligible amounts, and in seedling planting area, cultivation honeybee carries out supple-mentary pollination as pollination medium biology, to improve
The pollination rate of short Ammopiptanthus mongolicus；
Pest control：Florescence, biology harmful to short Ammopiptanthus mongolicus was mainly red spider, sprayed 1000~1500 times of three chlorbenside
Mite alcohol missible oil liquid is prevented；
Fruiting period management includes top dressing, pours water, pest control, seed harvest；
Top dressing：Late May in next year combines the cave-applied fertilizer quick-acting fertilizer 1 time of pouring water, dose 300kg/ha；
It pours water：Except late May in next year pours water 1 secondly, irrigation quantity should not be too big in conjunction with fertilising；It pours water again mid-June in next year 1 time,
Ensure seed grouting water；
Pest control：The harmful organism that fruiting period endangers short Ammopiptanthus mongolicus is mainly bean weevil, 70%~80% short Ammopiptanthus mongolicus
All seed is set to lose vitality by the harm of bean weevil in various degree；With 1:800 flolimat aqueous solution sprinkling is aggrieved
Plant carries out the prevention of pest bean weevil；
Seed harvests：It when short Ammopiptanthus mongolicus pod becomes withered yellow, indicates that seed is ripe, pod is taken be placed in time
Sun-drenched place dries 1~2 week, grinds pressure with a stone roller or club taps, pod is broken into pieces, seed is detached from pod
Out, impurity is removed, it is fine to choose seeds；First with 0.5% liquor potassic permanganate 1~2h of sterilizing, then carry out at super dry dehydration
Reason, makes seed moisture content content be maintained at 8% or so, is used in combination the mesh bag of ventilation to load, and stored in dry ventilated storehouse.
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Cited By (1)
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| CN111972201A (en) * | 2020-08-24 | 2020-11-24 | 杭州润土园艺科技有限公司 | Method for testing completion of flower bud differentiation of ilex verticillata |
Citations (2)
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| CN111972201A (en) * | 2020-08-24 | 2020-11-24 | 杭州润土园艺科技有限公司 | Method for testing completion of flower bud differentiation of ilex verticillata |
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