CN109006259A - A kind of cultural method of pakchoi - Google Patents
A kind of cultural method of pakchoi Download PDFInfo
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- CN109006259A CN109006259A CN201810715270.9A CN201810715270A CN109006259A CN 109006259 A CN109006259 A CN 109006259A CN 201810715270 A CN201810715270 A CN 201810715270A CN 109006259 A CN109006259 A CN 109006259A
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- kilograms
- centimetres
- seedling
- pakchoi
- per hectare
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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
- A01G22/15—Leaf crops, e.g. lettuce or spinach
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of cultural methods of pakchoi, comprise the following steps that step S1, cultivation season；Step S2, seeding and seedling raising；Step S3, site preparation and field planting；Step S4, field management；Harvesting: step S5 must be harvested before frost.The beneficial effects of the present invention are: speed of emergence is fast, emergence rate is high, growth is neat, and it is easily understood, high production efficiency, easily operated management.
Description
Technical field
The present invention relates to field of agricultural cultivation, and in particular to a kind of cultural method of pakchoi.
Background technique
Pakchoi is a kind of vegetables in original East Asia, originates in China, and north and south various regions are distributed, and is cultivated very in China
Extensively.Pakchoi is Brassica genus (mustard category) cultivated plant, and cauline leaf is edible, and one, biennial herb plant often make annual cultivation.
Plant is shorter and smaller, shallow root system, and fibrous root is flourishing.Leaf color pale green is to blackish green, blade obovate or ellipse, and blade is smooth or pleat contracting,
A small number of villous.Petiole is plump, white or green.Not balling.Flower amber seed subcircular.According to surveying and determination, pakchoi is in vegetables
Containing the most abundant dish of minerals and vitamins.Pakchoi nutritive value is abundant, plants extensively in China, is very popular
Food, plantation is more universal, is mostly planted now using seed, still, the bud ratio of existing seed implantation methods seed is not high.
Summary of the invention
In conclusion in order to overcome the deficiencies of the prior art, technical problem to be solved by the invention is to provide a kind of little Bai
The cultural method of dish.
The technical scheme to solve the above technical problems is that a kind of cultural method of pakchoi, including following
Step:
Step S1, cultivation season: no matter the row autumn sowing of pakchoi north and south, sowing time can be 5 days to September 5th from August；
Seeding and seedling raising: step S2 by the way of live streaming, when live streaming in the case where antecedent soil moisture, digs the cave point of 2 centimetres of depths
It broadcasts, broadcast rear earthing and pours water；Cave is not dug when soil moisture then, by distance between rows and hills program request, after broadcasting with rake by seed rake bury in；Nursery
The loam that bed selects retain water and nutrients good, half a month deep ploughs 20 centimetres before broadcasting, and per hectare applies 37500 kilograms of organic fertilizers, calcium superphosphate 600,000
Gram, 3000 kilograms of plant ash make base manure, it is whole before broadcast carefully to rake, do wide 130 centimetres, high 15 centimetres of high ridge；It was covered after broadcasting
The compost of sieve, to lose seed as degree, then simultaneously mulching straw removes covering to prevent heavy rain and arid in time after emergence for watering
Object；When true leaf 2-3 piece and each thinning 1 time when 3-4 piece, removes thin and delicate seedling and have the bad seedling of disease pest, 6 centimetres of spacing；It is applied after thinning
It is anti-to eliminate aphis 3 times with thin liquid fertilizer；
Step S3, site preparation and field planting: the good plot of drainage ventilation is selected；Arable land is 20-30 centimetres deep before field planting, makees 1.5-2 meters of width,
High 15 centimetres of furrow；Line-spacing is 37-47 centimetres, and spacing in the rows is 33-40 centimetres；
Be colonized when seedling age 30 days and 5 true leaves, first water before field planting, so as to the native seedling taking of band, when field planting by seedling taproot perpendicular to
Planting pit center, buries soil and does not exceed at shortening stem；37500 kilograms of base manure per hectare compost, 600 kilograms of calcium superphosphate, grass
3000 kilograms of wood ash or 300 kilograms of potassium chloride；
Step S4, field management: the 1st top dressing, per hectare applies 15000 kilograms of thin animal manure after field planting survives or be broadcast live final singling
Add 75 kilograms of urea；2nd top dressing, when blade and fleshy root mushroom out, use denseer 15000 kilograms of animal manure water plus urea
225 kilograms；3rd fertilising sees that seedling growing way meal with wine applies dense animal manure, does not refertilize if growing way is very prosperous；
Bud is erased or is cut off scape in close to base portion with scraper by timely pinching as early as possible, and notch is in inclined-plane, prevents ponding rotten
It is rotten；
Harvesting: step S5 must be harvested before frost.
The beneficial effects of the present invention are: speed of emergence is fast, emergence rate is high, growth is neat, and it is easily understood, production effect
Rate is high, easily operated management.
Based on the above technical solution, the present invention can also be improved as follows:
Further, 1500 grams of per hectare application rate in step S2；
Further, in step S3, per hectare plants 45000-52500 plants；
Further, in step S4 second of fertilization time in late October.
Specific embodiment
Principles and features of the present invention are described below in conjunction with concrete example, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.
A kind of cultural method of pakchoi, comprises the following steps that
Step S1, cultivation season: no matter the row autumn sowing of pakchoi north and south, sowing time can be 5 days to September 5th from August, cross early sowing
Kind easily earlier bolting；It is too late sowing because nutrient growth early period it is inadequate, influence yield and quality, compared with cryogenic region not and harvest endured cold
Evil；
Seeding and seedling raising: step S2 by the way of live streaming, when live streaming, in the case where antecedent soil moisture, digs the cave point of 2 centimetres of depths
It broadcasts, broadcast rear earthing and pours water.Cave is not dug when soil moisture then, by distance between rows and hills program request, after broadcasting with rake by seed rake bury in.Every public affairs
Hectares about 1500 grams of application rate.Pakchoi seed is tiny, and earthing is unsuitable too deep.The rice shoot that direct broadcasting room goes out, can also transplant Honda；Nursery
The loam that bed selects retain water and nutrients good, half a month deep ploughs 20 centimetres before broadcasting, and per hectare applies 37500 kilograms of organic fertilizers, calcium superphosphate 600,000
Gram, 3000 kilograms of plant ash make base manure, it is whole before broadcast carefully to rake, do wide 130 centimetres, high 15 centimetres of high ridge.It was covered after broadcasting
Then the compost of sieve is watered, and mulching straw is to prevent heavy rain and arid with loseing seed as degree.Covering is removed after emergence in time
Object；When true leaf 2-3 piece and each thinning 1 time when 3-4 piece, removes thin and delicate seedling and have the bad seedling of disease pest, 6 centimetres of spacing.It is applied after thinning
It is anti-to eliminate aphis 3 times with thin liquid fertilizer.It is bred as the basis healthy and strong, rice shoot disease-free and that plant shape is compact is high yield and high quality；
Step S3, site preparation and field planting: pakchoi requires soil not tight but good with the retain water and nutrients rich in organic matter clay loam
Preferably.Though the environment of the hygrophilous profit of pakchoi, in the higher culturing on soil of level of ground water, fleshy root undergrowth, water content
Higher, processing quality is poor, should select the good plot of drainage ventilation.Arable land is 20-30 centimetres deep before field planting, makees 1.5-2 meters of width, high by 15
Centimetre furrow.Of different sizes according to kind development degree, line-spacing is 37-47 centimetres, and spacing in the rows is 33-40 centimetres, and per hectare plants 45000-
52500 plants.Seedling age 30 days or so, whens about 5 true leaves, was colonized, and can see the fleshy root slightly expanded at that time.It first waters before field planting,
So as to the native seedling taking of band, seedling taproot is buried soil and do not exceeded at shortening stem, turn round root not perpendicular to planting pit center when field planting
Song, injury-free, future, fleshy root could be grown neatly, few supporting root.Pakchoi requires sufficient fertilizer.Because based on fleshy root
Want product, fertilising divided by based on nitrogen with sharp blade and root growth outside, the application of phosphorus, potash fertilizer should be cooperated especially.Base manure per hectare is applied
37500 kilograms of compost, 600 kilograms of calcium superphosphate, 3000 kilograms of plant ash or 300 kilograms of potassium chloride.
Step S4, field management: the top dressing of pakchoi is carried out by principle gently, again, gently.1st survives or is broadcast live calmly inferior to field planting
Per hectare applies 15000 kilograms of thin animal manure plus 75 kilograms of urea after seedling, to promote to form powerful leafage.2nd inferior to blade and
When fleshy root mushrooms out, denseer 15000 kilograms of animal manure water plus 225 kilograms of urea of use, this time fertilization time about 10 below the moon
Ten days.3rd time is seen that seedling growing way is drunk and applies denseer animal manure, if growing way is very prosperous, can not be refertilized.3 shared animal manure 4000-5000 thousand
Gram.Top dressing is applied for 1 month before harvesting.The pregnant flower bud of pakchoi, bolting are bloomed to low temperature without strict demand, are occurred before Chang Yunian
Earlier bolting phenomenon.Especially early-maturing variety crosses planting early enough earlier bolting easily occurs, and influences meat Root yield and quality, therefore answer
Bud is erased or is cut off scape in close to base portion with scraper by timely pinching as early as possible, and notch is slightly in inclined-plane, prevents ponding rotten
It is rotten；
Step S5, harvesting: the pakchoi heavier area of frost in winter is unable to open field soil, it is necessary to harvest before frost.China
Northern winter severe cold, autumn sowing is more early, and total growth period is shorter, only 90 days or so, should harvest in mid-October to early and middle ten days in November.Cloud
The relatively warm area such as south, Sichuan, early-maturing variety growth period about 120 days, medium variety about 130 days, late variety about 140-150
It.Generally using early and middle ten days in late December to January as Harvesting Date.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of cultural method of pakchoi, which is characterized in that comprise the following steps that
Step S1, cultivation season: no matter the row autumn sowing of pakchoi north and south, sowing time can be 5 days to September 5th from August；
Seeding and seedling raising: step S2 by the way of live streaming, when live streaming in the case where antecedent soil moisture, digs the cave point of 2 centimetres of depths
It broadcasts, broadcast rear earthing and pours water；Cave is not dug when soil moisture then, by distance between rows and hills program request, after broadcasting with rake by seed rake bury in；Nursery
The loam that bed selects retain water and nutrients good, half a month deep ploughs 20 centimetres before broadcasting, and per hectare applies 37500 kilograms of organic fertilizers, calcium superphosphate 600,000
Gram, 3000 kilograms of plant ash make base manure, it is whole before broadcast carefully to rake, do wide 130 centimetres, high 15 centimetres of high ridge；It was covered after broadcasting
The compost of sieve, to lose seed as degree, then simultaneously mulching straw removes covering to prevent heavy rain and arid in time after emergence for watering
Object；When true leaf 2-3 piece and each thinning 1 time when 3-4 piece, removes thin and delicate seedling and have the bad seedling of disease pest, 6 centimetres of spacing；It is applied after thinning
It is anti-to eliminate aphis 3 times with thin liquid fertilizer；
Step S3, site preparation and field planting: the good plot of drainage ventilation is selected；Arable land is 20-30 centimetres deep before field planting, makees 1.5-2 meters of width,
High 15 centimetres of furrow；Line-spacing is 37-47 centimetres, and spacing in the rows is 33-40 centimetres；
Be colonized when seedling age 30 days and 5 true leaves, first water before field planting, so as to the native seedling taking of band, when field planting by seedling taproot perpendicular to
Planting pit center, buries soil and does not exceed at shortening stem；37500 kilograms of base manure per hectare compost, 600 kilograms of calcium superphosphate, grass
3000 kilograms of wood ash or 300 kilograms of potassium chloride；
Step S4, field management: the 1st top dressing, per hectare applies 15000 kilograms of thin animal manure after field planting survives or be broadcast live final singling
Add 75 kilograms of urea；2nd top dressing, when blade and fleshy root mushroom out, use denseer 15000 kilograms of animal manure water plus urea
225 kilograms；3rd fertilising sees that seedling growing way meal with wine applies dense animal manure, does not refertilize if growing way is very prosperous；
Bud is erased or is cut off scape in close to base portion with scraper by timely pinching as early as possible, and notch is in inclined-plane, prevents ponding rotten
It is rotten；
Harvesting: step S5 must be harvested before frost.
2. the cultural method of pakchoi according to claim 1, which is characterized in that per hectare application rate 1500 in step S2
Gram.
3. the cultural method of pakchoi according to claim 1, which is characterized in that in step S3, per hectare plants 45000-
52500 plants.
4. the cultural method of pakchoi according to any one of claims 1 to 3, which is characterized in that second in step S4
Fertilization time is in late October.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715270.9A CN109006259A (en) | 2018-06-29 | 2018-06-29 | A kind of cultural method of pakchoi |
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| CN201810715270.9A CN109006259A (en) | 2018-06-29 | 2018-06-29 | A kind of cultural method of pakchoi |
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| CN201810715270.9A Pending CN109006259A (en) | 2018-06-29 | 2018-06-29 | A kind of cultural method of pakchoi |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284416A (en) * | 2015-12-08 | 2016-02-03 | 广西佳联达生态农业发展有限责任公司 | Planting method of small Chinese cabbages |
| CN105453844A (en) * | 2014-08-11 | 2016-04-06 | 宋淑芹 | A method for cultivating Brassica campestris |
| CN105519333A (en) * | 2015-12-16 | 2016-04-27 | 胡彩军 | Multi-cropping planting method for Brassica campestris |
-
2018
- 2018-06-29 CN CN201810715270.9A patent/CN109006259A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453844A (en) * | 2014-08-11 | 2016-04-06 | 宋淑芹 | A method for cultivating Brassica campestris |
| CN105284416A (en) * | 2015-12-08 | 2016-02-03 | 广西佳联达生态农业发展有限责任公司 | Planting method of small Chinese cabbages |
| CN105519333A (en) * | 2015-12-16 | 2016-04-27 | 胡彩军 | Multi-cropping planting method for Brassica campestris |
Non-Patent Citations (2)
| Title |
|---|
| 丁进府: "秋季露地大白菜栽培技术", 《现代农业科技》 * |
| 刘俊锋: "小白菜栽培技术", 《福建农业》 * |
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Application publication date: 20181218 |