CN104365350A - High-quality and high-efficiency cultivation technology for lettuces in open field - Google Patents

High-quality and high-efficiency cultivation technology for lettuces in open field Download PDF

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Publication number
CN104365350A
CN104365350A CN201410642763.6A CN201410642763A CN104365350A CN 104365350 A CN104365350 A CN 104365350A CN 201410642763 A CN201410642763 A CN 201410642763A CN 104365350 A CN104365350 A CN 104365350A
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China
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time
water
seedling
lettuces
quality
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CN201410642763.6A
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Chinese (zh)
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隋丕向
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Individual
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Individual
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Priority to CN201410642763.6A priority Critical patent/CN104365350A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for

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  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Fertilizers (AREA)

Abstract

A high-quality and high-efficiency cultivation technology for lettuces in an open field is characterized by comprising the processes of land preparation, ridging, seedling culture, transplantation, field planting, management and the like. The high-quality and high-efficiency cultivation technology solves the problems that the lettuces are easily influenced by the environment, seedling emergence and seedling sizes are uneven, the seedling recovery period is long after transplantation, leaves and plants grow badly, blades are prone to curling and deformation, and diseases and rotting are caused in a later period in a traditional cultivation and planting pattern. The high-quality and high-efficiency cultivation technology is suitable for planting of the lettuces in the open field.

Description

A kind of Lettuce open country High efficiency and high quality cultivation technology
Technical field
The present invention relates to growing vegetables field, is a kind of Lettuce open country High efficiency and high quality cultivation technology specifically.
Background technology
At present, Lettuce cultivation mode is: adopt traditional native seedbed nursery, do bedding cultivation, broad irrigation is watered wholely, the management mode of artificial trench digging caving & fertilizing, its shortcoming be easily affected by environment emerge uneven, large seedling is uneven, and after transplanting, seedling-slowing stage is long, leaf strain undergrowth, easily cause leaf rolling deformity, later stage many diseases are rotted.Adverse effect is brought to Lettuce High efficiency and high quality cultivation.
Summary of the invention
The present invention is the technical problem solving traditional Lettuce cultivation method existence, invents a kind of Lettuce open country High efficiency and high quality cultivation technology.
Technical scheme of the present invention, its special character comprises process:
1, whole ground ridging: first plough, next spreads fertilizer over the fields base manure, then revolves ground, ridging, paving irrigate band, covering film, ridge height 16-20 centimetre, row spacing 85-90 centimetre;
2, nursery: the peat composed of rotten mosses, vermiculite, perlite are mixed as matrix in the ratio of 9-3-1, the matrix mixed is loaded 128 hole dishes, and one, every hole seed, then puts into intelligent greenhouse and sets, carry out nursery;
3, transplant planting: when Lettuce seedling grows to " three leaves wholeheartedly ", be transplanted to land for growing field crops, every ridge duplicate rows, spacing in the rows 27-30 centimetre, digs cave field planting, and trains real surrounding soil, and transplanting should not be excessively dark, makes base portion just put down with earth's surface, and waters normal root root water in time;
4, water and fertilizer management: keep certain soil moisture content (soil moisture content 65-75%), adopt drip irrigation moisturizing fertile time not enough, 7-10 days pour seedling recovering waters after field planting, on the basis using sufficient base manure, chase after urea 5-8 kilogram (first time topdresses) in conjunction with pour seedling recovering water every mu, enter the rosette stage, to water with cultivated generation, in good time restraining the growth of seedlings, root system is impelled to grow to depth, the restraining the growth of seedlings time should rest in 8-10 days, when lobus cardiacus starts inclusion, restraining the growth of seedlings should be terminated, start watering, fertilizing, every mu chases after N P and K punching fertilising 5-10 kilogram, enter peak of growing season, third time is chased after fertile in conjunction with watering, every mu chases after 5 kilograms, urea, 5 kilograms, potash fertilizer or the fertile 7-10 kilogram of N P and K punching fertilising, to suitably control to water at later stages, and combine spray medicine foliage-spray potassium dihydrogen phosphate, the foliage fertilizers such as calcium chloride or other calcareous fertilisers.
Technique effect
Technique effect of the present invention is, adopts above-mentioned technical scheme, can realize Lettuce open country High efficiency and high quality cultivation, this cultivation mode can make seed sprouting fast, neat, even, and after transplanting, slow seedling is fast, and field management water-saving economizes fertile saving of labor, disease pest and weed is few, and output is high, quality better.
Embodiment
1, whole ground ridging: first plough, next spreads fertilizer over the fields base manure, then revolves ground, ridging, paving irrigate band, covering film, ridge height 16-20 centimetre, row spacing 85-90 centimetre;
2, nursery: the peat composed of rotten mosses, vermiculite, perlite are mixed as matrix in the ratio of 9-3-1, the matrix mixed is loaded 128 hole dishes, and one, every hole seed, then puts into intelligent greenhouse and sets, carry out nursery;
3, transplant planting: when Lettuce seedling grows to " three leaves wholeheartedly ", be transplanted to land for growing field crops, every ridge duplicate rows, spacing in the rows 27-30 centimetre, digs cave field planting, and trains real surrounding soil, and transplanting should not be excessively dark, makes base portion just put down with earth's surface, and waters normal root root water in time;
4, water and fertilizer management: keep certain soil moisture content (soil moisture content 65-75%), adopt drip irrigation moisturizing fertile time not enough, 7-10 days pour seedling recovering waters after field planting, on the basis using sufficient base manure, chase after urea 5-8 kilogram (first time topdresses) in conjunction with pour seedling recovering water every mu, enter the rosette stage, to water with cultivated generation, in good time restraining the growth of seedlings, root system is impelled to grow to depth, the restraining the growth of seedlings time should rest in 8-10 days, when lobus cardiacus starts inclusion, restraining the growth of seedlings should be terminated, start watering, fertilizing, every mu chases after N P and K punching fertilising 5-10 kilogram, enter peak of growing season, third time is chased after fertile in conjunction with watering, every mu chases after 5 kilograms, urea, 5 kilograms, potash fertilizer or the fertile 7-10 kilogram of N P and K punching fertilising, to suitably control to water at later stages, and combine spray medicine foliage-spray potassium dihydrogen phosphate, the foliage fertilizers such as calcium chloride or other calcareous fertilisers.

Claims (1)

1. a Lettuce open country High efficiency and high quality cultivation technology, is characterized in that comprising following process:
1, whole ground ridging: first plough, next spreads fertilizer over the fields base manure, then revolves ground, ridging, paving irrigate band, covering film, ridge height 16-20 centimetre, row spacing 85-90 centimetre;
2, nursery: the peat composed of rotten mosses, vermiculite, perlite are mixed as matrix in the ratio of 9-3-1, the matrix mixed is loaded 128 hole dishes, and one, every hole seed, then puts into intelligent greenhouse and sets, carry out nursery;
3, transplant planting: when Lettuce seedling grows to " three leaves wholeheartedly ", be transplanted to land for growing field crops, every ridge duplicate rows, spacing in the rows 27-30 centimetre, digs cave field planting, and trains real surrounding soil, and transplanting should not be excessively dark, makes base portion just put down with earth's surface, and waters normal root root water in time;
4, water and fertilizer management: keep certain soil moisture content (soil moisture content 65-75%), adopt drip irrigation moisturizing fertile time not enough, 7-10 days pour seedling recovering waters after field planting, on the basis using sufficient base manure, chase after urea 5-8 kilogram (first time topdresses) in conjunction with pour seedling recovering water every mu, enter the rosette stage, to water with cultivated generation, in good time restraining the growth of seedlings, root system is impelled to grow to depth, the restraining the growth of seedlings time should rest in 8-10 days, when lobus cardiacus starts inclusion, restraining the growth of seedlings should be terminated, start watering, fertilizing, every mu chases after N P and K punching fertilising 5-10 kilogram, enter peak of growing season, third time is chased after fertile in conjunction with watering, every mu chases after 5 kilograms, urea, 5 kilograms, potash fertilizer or the fertile 7-10 kilogram of N P and K punching fertilising, to suitably control to water at later stages, and combine spray medicine foliage-spray potassium dihydrogen phosphate, the foliage fertilizers such as calcium chloride or other calcareous fertilisers.
CN201410642763.6A 2014-11-02 2014-11-02 High-quality and high-efficiency cultivation technology for lettuces in open field Pending CN104365350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410642763.6A CN104365350A (en) 2014-11-02 2014-11-02 High-quality and high-efficiency cultivation technology for lettuces in open field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410642763.6A CN104365350A (en) 2014-11-02 2014-11-02 High-quality and high-efficiency cultivation technology for lettuces in open field

Publications (1)

Publication Number Publication Date
CN104365350A true CN104365350A (en) 2015-02-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105052297A (en) * 2015-08-14 2015-11-18 周景龙 Pregermination method of leaf lettuce seeds
CN105284350A (en) * 2015-10-22 2016-02-03 李绍海 High-yield cultivation method for broad beans
CN107135799A (en) * 2017-06-29 2017-09-08 安徽信福乡田生态农业有限公司 A kind of implantation methods of green vegetables
CN109197075A (en) * 2018-07-07 2019-01-15 富川凯邦农资经营部 A kind of high-yield fertilization method of Lettuce

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105052297A (en) * 2015-08-14 2015-11-18 周景龙 Pregermination method of leaf lettuce seeds
CN105284350A (en) * 2015-10-22 2016-02-03 李绍海 High-yield cultivation method for broad beans
CN107135799A (en) * 2017-06-29 2017-09-08 安徽信福乡田生态农业有限公司 A kind of implantation methods of green vegetables
CN109197075A (en) * 2018-07-07 2019-01-15 富川凯邦农资经营部 A kind of high-yield fertilization method of Lettuce

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