CN104705018A - Cowpea high-yield seedling cultivation method - Google Patents
Cowpea high-yield seedling cultivation method Download PDFInfo
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- CN104705018A CN104705018A CN201310673969.0A CN201310673969A CN104705018A CN 104705018 A CN104705018 A CN 104705018A CN 201310673969 A CN201310673969 A CN 201310673969A CN 104705018 A CN104705018 A CN 104705018A
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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
- A01G2/00—Vegetative propagation
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- Developmental Biology & Embryology (AREA)
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- Cultivation Of Plants (AREA)
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Abstract
The invention discloses a cowpea high-yield seedling cultivation method which is characterized by comprising the steps of making smoke wet straw, cleaning up green houses, sowing and seedling, and managing water and fertilizers. The cowpea high-yield seedling cultivation method adopts substrates which are made from straw coal, the gap is bigger and the hydroscopicity is good, the growth and development of the root system is facilitated, the thick and strong degree of the root system is improved, the amount of seedling in unit space is improved, the moist of the substrates is guaranteed through spraying the water and the fertilizers, the emergence rate is high, the root system is well developed and not prone to ill, the growth of the cowpea is facilitated, the yield is increased, and the economic benefit is increased.
Description
Technical field
The invention belongs to proportion of crop planting technical field, be specifically related to a kind of cowpea high-yield seedling-cultivating method.
Background technology
Cowpea is annual voluble herb plant, is commonly called as angle beans, Jiang Dou, band beans.Cowpea is divided into asparagus bean and meal cowpea two kinds, leaflet 3, and terminal leaflet water chestnut shape is avette, long 5 ~ 13 centimetres, wide 4 ~ 7 centimetres, the anxious point in top, base portion subcircular or wide wedge shape, and two sides is without hair, and the raw leaflet in side is tiltedly avette; Stipule is avette, is about 1 centimetre, attachment region downward one-tenth one short distance.Calyx mitriform, without hair; Corolla lavender, is about 2 centimetres, has faint yellow whisker inside superior part of interlobule.Pod is linear, sagging, and length can reach 40 centimetres.6 ~ September of flowering fruit bearing stage.
Containing various vitamin and mineral matter etc. in cowpea.Young pod meat is plump, stir-fries and eats tender and crisp, also can scald rear cold and dressed with sauce or marinade.Beanpod is grown and image tube shape, and matter is crisp and body is soft, and common have Asparagus Beans and green string bean two kinds.When choosing fresh kidney beans, generally with beans bar even thickness, lovely luster, transparent glossy, full grains be good, have breach, rhicnosis, the meticulous s.m.p of bar, epidermis have the fresh kidney beans of worm trace then should not buy.Fresh kidney beans nutrition is fine, is the meat in vegetables.
Continuous cropping avoided by cowpea, and on the basis using sufficient base manure, Seedling Stage fertilizer requirement is few, control rich water, especially notes using of nitrogenous fertilizer, in order to avoid cauline leaf excessive growth, branch increases, joint position rising of bearing pods of blooming, and No. of inflorescences reduces, and forms middle and lower part empty climing not to pod.Sheng spends pod bearing period to need rich water many, must heavy dressing to bear pods fertilizer, and impelling blooms bears pods and increase, and prevents early ageing, improves output.When plant enters initial bloom stage, nourish and grow and to go forward side by side with reproductive growth simultaneously, number of results increases, every mu of heavy dressing human excrement 1500 ~ 2000kg, and impelling blooms more bears pods; Between picking time, applied liquid dung once every 4 ~ 5 days, totally 3 ~ 4 times.Cowpea is drought-enduring, and Spring In Southern rainwater is more, need not pour water, and belongs to high temperature and drought season in autumn in summer two, should notice that fertilising is poured water, and to fall pod to reduce fallen flowers, and prevents cissoid from growing early ageing, improves output to extend result.
At present, in flue-cured tobacco seedling-cultivating field, floating seedling cultivation of fire-cured tobacco, wetting nursery and Sha Pei seedling growing process are the technical ways of national tobacco seedling.Wherein, the fast development of these three seedling growing processs has benefited from advance and the practicality of technology itself, meanwhile, also exposes certain limitation in practice.Such as: conventional substrate formula is complicated; Conventional substrate cost is higher.How to seek and be applied in the planting technology of cowpea, make cowpea realize the effect of high yield significant.
Summary of the invention
The object of the present invention is to provide a kind of cowpea high-yield seedling-cultivating method, cost is low, and nursery effect is good, and seedling raise period is short, reduces the probability of morbidity evil, the stalk discarded can be utilized again.
The technical scheme that the present invention takes is:
A kind of cowpea high-yield seedling-cultivating method, is characterized in that, comprise the steps:
(1) tobacco curing wets stalk: flue-cured tobacco stalk thinks raw material, carbonization 8-9h under the condition of isolated air anoxic, and water spray keeps humidity to be 65-70%, forms the straw coal of biomass carbon;
(2) booth is rectified: settle seedling dish at planting area, be provided with hole, in hole, fill up straw coal: the matrix that the ratio of humus soil=4:1 mixes;
(3) seeding and seedling raising: implant by 1 part, urea in matrix, potassium sulfate 0.4-0.6 part, the nutrient solution of zinc sulphate 0.1-0.2 part composition, the pouring degree of depth remains on 1-1.5cm, cowpea seed sowing in seedling medium;
(4) water and fertilizer management: plant rear 2 week with after strong chlorine oil sterilization, be watered rear fertilising according to formula for NaNO350ppm, H2PO45ppm, FeCl30.5ppm, add mixed algae and apply in matrix, apply fertilizer 1 time every other week.
It is 3-4cm2 that seedling dish in above-mentioned steps (2) is provided with aperture area, and the degree of depth is the hole of 1-3cm.
Mixed algae in above-mentioned steps (4) is the mixture that whip chrysophyceae and cloud tail algae form according to 2:1.
Beneficial effect of the present invention is:
The matrix that the present invention adopts straw coal obtained, the comparatively large and good water absorption in space, growing of favourable root system, improve the sturdy degree of root system, improve the nursery amount in unit space, by spraying water, fertile guarantee matrix is moistening, not only emergence rate is high, make well developed root system and not easily sick, promote growth and the increase yield of cowpea, increase economic benefit.
Embodiment
Embodiment 1
A kind of cowpea high-yield seedling-cultivating method, is characterized in that, comprise the steps:
(1) tobacco curing wets stalk: flue-cured tobacco stalk thinks raw material, carbonization 8h under the condition of isolated air anoxic, and water spray keeps humidity to be 65%, forms the straw coal of biomass carbon;
(2) booth is rectified: settle seedling dish at planting area, being provided with aperture area is 3cm2, and the degree of depth is the hole of 2cm, fills up straw coal in hole: the matrix that the ratio of humus soil=4:1 mixes;
(3) seeding and seedling raising: implant by 1 part, urea in matrix, potassium sulfate 0.4 part, the nutrient solution of 0.1 part, zinc sulphate composition, the pouring degree of depth remains on 1.2cm, cowpea seed sowing in seedling medium;
(4) water and fertilizer management: plant rear 2 week with after strong chlorine oil sterilization, be watered rear fertilising according to formula for NaNO350ppm, H2PO45ppm, FeCl30.5ppm, adds whip chrysophyceae and cloud tail algae applies in matrix according to the mixed algae that 2:1 forms, and applies fertilizer 1 time every other week.
Embodiment 2
A kind of cowpea high-yield seedling-cultivating method, is characterized in that, comprise the steps:
(1) tobacco curing wets stalk: flue-cured tobacco stalk thinks raw material, carbonization 9h under the condition of isolated air anoxic, and water spray keeps humidity to be 70%, forms the straw coal of biomass carbon;
(2) booth is rectified: settle seedling dish at planting area, being provided with aperture area is 4cm2, and the degree of depth is the hole of 3cm, fills up straw coal in hole: the matrix that the ratio of humus soil=4:1 mixes;
(3) seeding and seedling raising: implant by 1 part, urea in matrix, potassium sulfate 0.6 part, the nutrient solution of 0.2 part, zinc sulphate composition, the pouring degree of depth remains on 1.5cm, cowpea seed sowing in seedling medium;
(4) water and fertilizer management: plant rear 2 week with after strong chlorine oil sterilization, be watered rear fertilising according to formula for NaNO350ppm, H2PO45ppm, FeCl30.5ppm, adds whip chrysophyceae and cloud tail algae applies in matrix according to the mixed algae that 2:1 forms, and applies fertilizer 1 time every other week.
Claims (3)
1. a cowpea high-yield seedling-cultivating method, is characterized in that, comprises the steps:
(1) tobacco curing wets stalk: flue-cured tobacco stalk thinks raw material, carbonization 8-9h under the condition of isolated air anoxic, and water spray keeps humidity to be 65-70%, forms the straw coal of biomass carbon;
(2) booth is rectified: settle seedling dish at planting area, be provided with hole, in hole, fill up straw coal: the matrix that the ratio of humus soil=4:1 mixes;
(3) seeding and seedling raising: implant by 1 part, urea in matrix, potassium sulfate 0.4-0.6 part, the nutrient solution of zinc sulphate 0.1-0.2 part composition, the pouring degree of depth remains on 1-1.5cm, cowpea seed sowing in seedling medium;
(4) water and fertilizer management: plant rear 2 week with after strong chlorine oil sterilization, be watered rear fertilising according to formula for NaNO350ppm, H2PO45ppm, FeCl30.5ppm, add mixed algae and apply in matrix, apply fertilizer 1 time every other week.
2. a kind of cowpea high-yield seedling-cultivating method according to claim 1, is characterized in that, it is 3-4cm2 that the seedling dish in described step (2) is provided with aperture area, and the degree of depth is the hole of 1-3cm.
3. a kind of cowpea high-yield seedling-cultivating method according to claim 1, is characterized in that, the mixed algae in described step (4) is the mixture that whip chrysophyceae and cloud tail algae form according to 2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673969.0A CN104705018A (en) | 2013-12-13 | 2013-12-13 | Cowpea high-yield seedling cultivation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673969.0A CN104705018A (en) | 2013-12-13 | 2013-12-13 | Cowpea high-yield seedling cultivation method |
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| Publication Number | Publication Date |
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| CN104705018A true CN104705018A (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310673969.0A Pending CN104705018A (en) | 2013-12-13 | 2013-12-13 | Cowpea high-yield seedling cultivation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265156A (en) * | 2015-11-05 | 2016-01-27 | 和县利民蔬菜种植专业合作社 | Cowpea strong seedling cultivation method |
| CN105638191A (en) * | 2015-12-29 | 2016-06-08 | 安徽有机良庄农业科技发展有限公司 | Method for organically planting green beans in sunlight greenhouse |
| CN105815076A (en) * | 2016-03-24 | 2016-08-03 | 柳培健 | Cultivating method of nuisanceless cowpea |
| CN109548616A (en) * | 2017-09-25 | 2019-04-02 | 镇江三龙生态农业发展有限公司 | A kind of cowpea greenhouse cultivation method |
-
2013
- 2013-12-13 CN CN201310673969.0A patent/CN104705018A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265156A (en) * | 2015-11-05 | 2016-01-27 | 和县利民蔬菜种植专业合作社 | Cowpea strong seedling cultivation method |
| CN105638191A (en) * | 2015-12-29 | 2016-06-08 | 安徽有机良庄农业科技发展有限公司 | Method for organically planting green beans in sunlight greenhouse |
| CN105815076A (en) * | 2016-03-24 | 2016-08-03 | 柳培健 | Cultivating method of nuisanceless cowpea |
| CN109548616A (en) * | 2017-09-25 | 2019-04-02 | 镇江三龙生态农业发展有限公司 | A kind of cowpea greenhouse cultivation method |
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Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |