CN110476758A - A method of cultivating konjac seed - Google Patents
A method of cultivating konjac seed Download PDFInfo
- Publication number
- CN110476758A CN110476758A CN201810656095.0A CN201810656095A CN110476758A CN 110476758 A CN110476758 A CN 110476758A CN 201810656095 A CN201810656095 A CN 201810656095A CN 110476758 A CN110476758 A CN 110476758A
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- CN
- China
- Prior art keywords
- ganoid konjaku
- taro
- konjaku taro
- ganoid
- monomer weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to it is a kind of cultivate konjac seed method, a method of cultivate konjac seed, it is characterised in that include the following steps: a, propagation material selection: b, sowing time；C, type of seeding；D, ganoid konjaku taro sterilization processing；E, seedling stage and growth period sterilization management.A kind of method for cultivating konjac seed of the present invention include compared with the prior art ganoid konjaku taro moral character is excellent, seed not in spite of illness, 1 mu of ganoid konjaku taro of breeding plants for 6 mu or so ground.
Description
Technical field
The present invention relates to the mating system of technical field of plant asexual propagation, in particular to a kind of side for cultivating konjac seed
Method.
Background technique
Konjaku (AmorphallusKonjac) is a kind of Araeceae herbaceos perennial, and there are about more than 130 in the whole world
Kind, it is mainly distributed on China and Southeast Asian countries.There is long cultivation history in China.Konjaku has 40 rich in grape mannosan etc.
A variety of physicochemical properties are the important originals of food industry, medical industry, chemical industry, oil drilling, construction industry, agricultural etc.
Material.In recent years, due to the continuous expansion of the market demand and being surging forward for processing industry, konjaku industry development shows good hair
Open up the impetus.But current China's konjaku industry development status is seen that also there is also many problems.It is mainly manifested in: first is that konjaku produces
Scientific and technological content is high, be still in konjak cultivation sell stay greatly small, peasant from reserve seed for planting, there are no establish the ganoid konjaku taro compared on a large scale
Base causes kind of sexual involution serious, quality, per unit area yield decline；Second is that konjak soft rot, southern blight is on the rise, and annual loss exists
30 or so percent, especially height above sea level is lower, and disease is heavier, and some even has no harvest.The production of serious contusion taro agriculture is positive
Property.In recent years we have done numerous studies analysis, it was concluded that ganoid konjaku taro in spite of illness is the key that cause soft rot etc. popular.Cause
This, will solve konjak soft rot, it is necessary to pick up from benign epilepsy construction, the soil for selecting high altitude localities excellent is established
Standardization stock breeding base.
Summary of the invention
It is an object of the invention to for konjaku kind sexual involution, disease is serious, ganoid konjaku taro in spite of illness, especially low altitude area disease
The heavier ganoid konjaku taro raising technology problem of feelings provides a kind of easy to operate, breeding convenience, the method for being able to produce healthy ganoid konjaku taro.
A kind of method for cultivating konjac seed of the present invention, it is characterised in that include the following steps:
A, propagation material selects: choosing tissue culture taro kind or taro whip or ganoid konjaku taro to breed material；
B, the sowing time: the sowing time is arranged in progress in April；
C, type of seeding: the coptis for selecting fertile height above sea level 1600m soil property, ground moistening, soil more smooth takes turns ground of having a rest, as
Ganoid konjaku taro cultivate land used, per hectare apply well-rotted farmyard manure 45000kg, 750 kilograms of ternary compound fertilizer, compartment plant, seeding row spacing are as follows: ganoid konjaku taro
Monomer weight is 30cm × 15cm in 20g-30g；Ganoid konjaku taro monomer weight is 35cm × 15cm in 31g-40g；Ganoid konjaku taro monomer
Weight is 35cm × 20cm in 41g-50g；
D, ganoid konjaku taro sterilization processing: ganoid konjaku taro was sowed again with fungicide immersion treatment 15 minutes；
E, seedling stage and growth period sterilization management: plantation seedling stage with can kill 1500 times of liquid of 1500 times of liquid or carbendazim spray one
It is secondary；Growth medium is with agricultural streptomycin 250ppm continuous spraying 2 times；Later growth is sprayed once with 1500 times of liquid of Cupravit；Every time
Dosage is 50kg-75kg per acre.
A kind of method for cultivating konjac seed of the present invention, the fungicide in step d, ganoid konjaku taro sterilization processing are 1% Gao Meng
Sour potassium solution or 1000 times of carbendazim solutions.
A kind of method for cultivating konjac seed of the present invention include compared with the prior art ganoid konjaku taro moral character is excellent, seed without
1 mu of disease, breeding ganoid konjaku taro are for 6 mu or so ground kind.The Biological characteristics to cool are liked according to konjaku, by 8 kinds for many years different seas
Degree of lifting, different soils situation, screening conclusion think: konjac seed is reached in the place height above sea level 1200m yield highest, per unit area yield
3750kg, disease-sensitive index 2.12%；Coptis wheel of the height above sea level in 1650m tests per unit area yield 3163kg with having a rest, but disease-sensitive index is minimum, is
0.15%, no soft rot occurs, and is best choosing as provenance Breeding base.Coptis psychrophyte, root system also have inhibition
Harmful mushroom effect High aititude Cold and cool climate condition in addition, select it is fertile, cool, the coptis of health wheel have a rest and tissue culture taro kind be
This invention is crucial.
Specific embodiment
The present invention is further illustrated With reference to embodiment:
A kind of method for cultivating konjac seed of the present invention is converted by the bulbodium of Amorphophallus konjac ganoid konjaku taro rapid propagation system of tissue culture, is utilized
The weather pathogeny that cools in high altitude localities is few, and coptis wheel ground of having a rest is more, and the good condition that soil property is fertile, breeds the konjak fine breed of health
Method.
Embodiment 1: propagation material selects: choosing tissue culture taro kind to breed material.
Sowing time: April 13
Type of seeding: the coptis for selecting fertile 1600~1700m of height above sea level soil property, ground moistening, soil more smooth takes turns ground of having a rest,
Application well-rotted farmyard manure 3000kg per acre, 70 kilograms of ternary compound fertilizer.Compartment cultivation, seeding row spacing are as follows: ganoid konjaku taro monomer weight is in 20g-30g
It is 30cm × 15cm；Ganoid konjaku taro monomer weight is 35cm × 15cm in 31g-40g；Ganoid konjaku taro monomer weight is in 41g-50g
35cm×20cm；
Processing method and management: propagation material 1% solution of potassium permanganate, which is handled 15 minutes, to be sowed；Plantation seedling stage is with can kill
1500 times of liquid are obtained to spray once；Growth medium is with agricultural streptomycin 250ppm continuous spraying 2 times；Later growth is with 1500 times of Cupravit
Liquid sprays once, and each dosage is 50kg-75kg per acre.Soft rot disease incidence is zero, ganoid konjaku taro weight gain multiple 1: 15.4.
Embodiment 2: propagation material selects: selecting conventional ganoid konjaku taro is propagation material.
Sowing time: April 10
Type of seeding: the coptis for selecting fertile 1600 meter matter above sea level, ground moistening, geology flatter takes turns ground of having a rest, in conjunction with
Rake soil applies well-rotted farmyard manure 3000kg per acre, and 70 kilograms of ternary compound fertilizer, compartment plants, seeding row spacing are as follows: ganoid konjaku taro monomer weight is in 20g-
30g is 30cm × 15cm；Ganoid konjaku taro monomer weight is 35cm × 15cm in 31g-40g；Ganoid konjaku taro monomer weight is 41g-50g's
For 35cm × 20cm；
Material processing method and management: propagation material is handled 15 minutes with 1% solution of potassium permanganate, seedling stage carbendazim
1500 times of liquid spray once, after a week with can kill 1500 times of liquid spray once, production mid-term with agricultural streptomycin 250ppm spray
Apply primary, the later period is sprayed once with Cupravit, and each dosage is 50kg-75kg per acre.Soft rot disease incidence is zero, southern blight morbidity
Rate is 0.1%.Leaf spot disease incidence is 0.05%.Ganoid konjaku taro weight gain multiple 1: 7.9
Embodiment 3: propagation material selects: selecting taro whip is propagation material.
Sowing time: April 10
Type of seeding: the coptis wheel that 1600 meters above sea level of selection is had a rest ground, and geology is fertile, ground moistening, geology are flatter, in conjunction with
Rake soil applies well-rotted farmyard manure 3000kg per acre, and 70 kilograms of ternary compound fertilizer, compartment plants, seeding row spacing are as follows: ganoid konjaku taro monomer weight is in 20g-
30g is 30cm × 15cm；Ganoid konjaku taro monomer weight is 35cm × 15cm in 31g-40g；Ganoid konjaku taro monomer weight is 41g-50g's
For 35cm × 20cm；
Material processing method and management: propagation material is handled 15 minutes with 1000 times of carbendazim, seedling stage with can kill 1500
Times liquid sprays once, and mid-term is sprayed 2 times with agricultural streptomycin 250ppm, and the later period is sprayed once with Cupravit, and each dosage is per acre
50kg-75kg.Soft rot disease incidence is zero, and southern blight disease incidence is zero.Leaf spot disease incidence is 0.6%.Increase weight multiple 1:
10.3。
Claims (1)
1. a kind of method for cultivating konjac seed, it is characterised in that include the following steps:
A, propagation material selects: choosing tissue culture taro kind or taro whip or ganoid konjaku taro to breed material；
B, the sowing time: the sowing time is arranged in progress in April；
C, type of seeding: the coptis for selecting fertile height above sea level 1600m soil property, ground moistening, soil more smooth takes turns ground of having a rest, as ganoid konjaku taro
Land used is cultivated, per acre application well-rotted farmyard manure 3000kg, 70 kilograms of ternary compound fertilizer, compartment cultivation, seeding row spacing are as follows: ganoid konjaku taro monomer weight
It is 30cm × 15cm in 20g-30g；Ganoid konjaku taro monomer weight is 35cm × 15cm in 31g-40g；Ganoid konjaku taro monomer weight exists
41g-50g is 35cm × 20cm；
D, ganoid konjaku taro sterilization processing: ganoid konjaku taro was sowed again with fungicide immersion treatment 15 minutes, and the fungicide is 1% potassium permanganate
Solution or 1000 times of carbendazim solutions；
E, seedling stage and growth period sterilization management: plantation seedling stage with can kill 1500 times of liquid of 1500 times of liquid or carbendazim spray once；
Growth medium is with agricultural streptomycin 250ppm continuous spraying 2 times；Later growth is sprayed once with 1500 times of liquid of Cupravit；Each dosage
It is 50kg-75kg per acre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656095.0A CN110476758A (en) | 2018-06-24 | 2018-06-24 | A method of cultivating konjac seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656095.0A CN110476758A (en) | 2018-06-24 | 2018-06-24 | A method of cultivating konjac seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110476758A true CN110476758A (en) | 2019-11-22 |
Family
ID=68545401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656095.0A Withdrawn CN110476758A (en) | 2018-06-24 | 2018-06-24 | A method of cultivating konjac seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110476758A (en) |
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2018
- 2018-06-24 CN CN201810656095.0A patent/CN110476758A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20191122 |