Summary of the invention
The invention provides a kind of cultivation method of tendril-leaved fritillary bulb, solve the problem that in prior art, tendril-leaved fritillary bulb seed germination rate is low, flowering rate, fruit bearing rate are not high.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select leeward, half cloudy half light, be rich in the hillside fields of humus, the thin rake of deep ploughing does furrow;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed, and then carry out gibberellin immersion treatment;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light:
B, weeding:
C, fertilising: initial bloom stage starts to spray foliage fertilizer, until fall seedling; Start to topdress after seedling;
(4) extermination of disease and insect pest.
As preferred technical scheme, select height above sea level 1800 ~ 2500 meters in described step (1), the area that temperature is 3 ~ 23 DEG C is cultivated.
As preferred technical scheme, it is characterized in that: the furrow doing 1.2 ~ 1.5 meters wide in described step (1), use 1200 ~ 1800 kilograms of composite fertilizers for every mu.
As preferred technical scheme, it is characterized in that: described composite fertilizer is mixed according to the ratio of mass ratio 30:1 ~ 2:2 ~ 3 by barnyard manure, superphosphate, oil cake.
As preferred technical scheme, it is characterized in that: in described step (2) during the cryogenic flow water treatment of tendril-leaved fritillary bulb seed: water temperature 2 ~ 8 DEG C, water velocity 1 ~ 1.2 meter per second, 5 ~ 8 days processing times.
As preferred technical scheme, it is characterized in that: in described step (2) during tendril-leaved fritillary bulb seed gibberellin immersion treatment: gibberellin concentration 20 ~ 40ppm, soak time 28 ~ 32 hours.
As preferred technical scheme, it is characterized in that: in described step (3), scaffolding shelters from heat or light selection after planting, before emerging spring, throws off furrow face covering, a point furrow scaffolding shelters from heat or light.
As preferred technical scheme, weeding is selected before emerging annual spring in described step (3), autumn falls after seedling respectively except at least 1 time.
As preferred technical scheme, in described step (3), foliage fertilizer selects phosphorus potassium complex fertilizer; Foliar Spraying from initial bloom stage, 1 ~ 2 time/week, until fall seedling terminate.
As preferred technical scheme, topdress in described step (3) after selecting farmyard manure, humus soil to mix and cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
Beneficial effect of the present invention:
The technology of the present invention, according to tendril-leaved fritillary bulb seed afterripening characteristic, adopts cryogenic flow water treatment to soak the mode of Duplex treatment in conjunction with gibberellin, achieves unexpected technique effect, greatly improve the germination rate of tendril-leaved fritillary bulb seed; The flowering rate of tendril-leaved fritillary bulb and fruit bearing rate are related to tendril-leaved fritillary bulb enlarged reproduction ability, but restrict by the factor such as illumination, nutrition, often flowering rate and fruit bearing rate are not high, the technology of the present invention adopts ad hoc approach to spray foliage fertilizer in the tendril-leaved fritillary bulb growth critical period, significantly improve flowering rate and the fruit bearing rate of tendril-leaved fritillary bulb, for further artificial cultivation, expanding production provides favourable conditions.Compared with prior art, tendril-leaved fritillary bulb seed germination rate is increased to about 93%, and ripening time shortens greatly in the present invention, for tendril-leaved fritillary bulb sexual propagation provides a kind of convenient, efficient mode.
Embodiment
Below in conjunction with the specific embodiment of the invention, be clearly and completely described technical scheme of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select height above sea level 1800 ~ 2500 meters, temperature 3 ~ 23 DEG C, leeward, half cloudy half light, be rich in the hillside fields of humus, the thin rake of deep ploughing does furrow, and furrow are wide 1.2 meters, use 1200 kilograms of composite fertilizers mixed according to the ratio of mass ratio 30:1:2 by barnyard manure, superphosphate, oil cake for every mu;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed: water temperature 2 DEG C, water velocity 1 meter per second, 5 days processing times; And then carry out gibberellin immersion treatment: gibberellin concentration 20ppm, soak time 28 hours;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light: select after planting, before emerging spring, throw off furrow face covering, and a point furrow scaffolding shelters from heat or light;
B, weeding: select before emerging annual spring, autumn falls after seedling respectively except at least 1 time;
C, fertilising: initial bloom stage starts to spray phosphorus potassium composite foliage fertilizer, 1 ~ 2 time/week, until fall seedling; Start to topdress after seedling: after selecting farmyard manure, humus soil to mix, cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
(4) extermination of disease and insect pest.
Embodiment 2
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select height above sea level 1800 ~ 2500 meters, temperature 3 ~ 23 DEG C, leeward, half cloudy half light, is rich in the hillside fields of humus, and the thin rake of deep ploughing does furrow; Furrow are wide 1.2 ~ 1.5 meters, use 1300 kilograms of composite fertilizers mixed according to the ratio of mass ratio 30:1:3 by barnyard manure, superphosphate, oil cake for every mu;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed: water temperature 4 DEG C, water velocity 1.1 meter per second, 6 days processing times; And then carry out gibberellin immersion treatment: gibberellin concentration 25ppm, soak time 29 hours;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light: select after planting, before emerging spring, throw off furrow face covering, and a point furrow scaffolding shelters from heat or light;
B, weeding: select before emerging annual spring, autumn falls after seedling respectively except at least 1 time;
C, fertilising: initial bloom stage starts to spray phosphorus potassium composite foliage fertilizer, 1 ~ 2 time/week, until fall seedling; Start to topdress after seedling: after selecting farmyard manure, humus soil to mix, cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
(4) extermination of disease and insect pest.
Embodiment 3
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select height above sea level 1800 ~ 2500 meters, temperature 3 ~ 23 DEG C, leeward, half cloudy half light, is rich in the hillside fields of humus, and the thin rake of deep ploughing does furrow; Furrow are wide 1.4 meters, use 1500 kilograms of composite fertilizers mixed according to the ratio of mass ratio 30:2:2 by barnyard manure, superphosphate, oil cake for every mu;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed: water temperature 5 DEG C, water velocity 1.2 meter per second, 7 days processing times; And then carry out gibberellin immersion treatment: gibberellin concentration 30ppm, soak time 30 hours;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light: select after planting, before emerging spring, throw off furrow face covering, and a point furrow scaffolding shelters from heat or light;
B, weeding: select before emerging annual spring, autumn falls after seedling respectively except at least 1 time;
C, fertilising: initial bloom stage starts to spray phosphorus potassium composite foliage fertilizer, 1 ~ 2 time/week, until fall seedling; Start to topdress after seedling: after selecting farmyard manure, humus soil to mix, cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
(4) extermination of disease and insect pest.
Embodiment 4
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select height above sea level 1800 ~ 2500 meters, temperature 3 ~ 23 DEG C, leeward, half cloudy half light, is rich in the hillside fields of humus, and the thin rake of deep ploughing does furrow; Furrow are wide 1.5 meters, use 1600 kilograms of composite fertilizers mixed according to the ratio of mass ratio 30:1:3 by barnyard manure, superphosphate, oil cake for every mu;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed: water temperature 7 DEG C, water velocity 1 meter per second, 8 days processing times; And then carry out gibberellin immersion treatment: gibberellin concentration 35ppm, soak time 31 hours;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light: select after planting, before emerging spring, throw off furrow face covering, and a point furrow scaffolding shelters from heat or light;
B, weeding: select before emerging annual spring, autumn falls after seedling respectively except at least 1 time;
C, fertilising: initial bloom stage starts to spray phosphorus potassium composite foliage fertilizer, 1 ~ 2 time/week, until fall seedling; Start to topdress after seedling: after selecting farmyard manure, humus soil to mix, cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
(4) extermination of disease and insect pest.
Embodiment 5
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select height above sea level 1800 ~ 2500 meters, temperature 3 ~ 23 DEG C, leeward, half cloudy half light, is rich in the hillside fields of humus, and the thin rake of deep ploughing does furrow; Furrow are wide 1.2 ~ 1.5 meters, use 1700 kilograms of composite fertilizers mixed according to the ratio of mass ratio 30:1.5:2 by barnyard manure, superphosphate, oil cake for every mu;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed: water temperature 6 DEG C, water velocity 1.2 meter per second, 8 days processing times; And then carry out gibberellin immersion treatment: gibberellin concentration 40ppm, soak time 32 hours;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light: select after planting, before emerging spring, throw off furrow face covering, and a point furrow scaffolding shelters from heat or light;
B, weeding: select before emerging annual spring, autumn falls after seedling respectively except at least 1 time;
C, fertilising: initial bloom stage starts to spray phosphorus potassium composite foliage fertilizer, 1 ~ 2 time/week, until fall seedling; Start to topdress after seedling: after selecting farmyard manure, humus soil to mix, cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
(4) extermination of disease and insect pest.
Embodiment 6
A cultivation method for tendril-leaved fritillary bulb, comprises the following steps:
(1) selection of land, whole:
Select height above sea level 1800 ~ 2500 meters, temperature 3 ~ 23 DEG C, leeward, half cloudy half light, is rich in the hillside fields of humus, and the thin rake of deep ploughing does furrow; Furrow are wide 1.2 meters, use 1800 kilograms of composite fertilizers mixed according to the ratio of mass ratio 30:2:2.5 by barnyard manure, superphosphate, oil cake for every mu;
(2) sow:
A, Seeds preprocess: first by the low temperature flowing water method process of tendril-leaved fritillary bulb seed: water temperature 2 DEG C, water velocity 1.2 meter per second, 5 days processing times; And then carry out gibberellin immersion treatment: gibberellin concentration 20ppm, soak time 32 hours;
B, by the seed of above-mentioned process adopt broadcast sowing or bar broadcast mode sowing;
(3) field management:
A, scaffolding shelter from heat or light: select after planting, before emerging spring, throw off furrow face covering, and a point furrow scaffolding shelters from heat or light;
B, weeding: select before emerging annual spring, autumn falls after seedling respectively except at least 1 time;
C, fertilising: initial bloom stage starts to spray phosphorus potassium composite foliage fertilizer, 1 ~ 2 time/week, until fall seedling; Start to topdress after seedling: after selecting farmyard manure, humus soil to mix, cover furrow face; Topdress from falling after seedling, 2 ~ 3 times/year.
(4) extermination of disease and insect pest.
After application the inventive method, tendril-leaved fritillary bulb seed germination rate is increased to more than 93%, and flowering rate and fruit bearing rate also improve greatly.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.