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Planting technology for lettuce

A planting technology, the technology of lettuce, which is applied in the field of lettuce planting, can solve the problems of high-quality and high-efficiency planting of lettuce, curling and deformed leaves, poor growth of leaves and plants, etc., and achieves the saving of fertilizer and labor in field management, diseases, insect pests and weeds The effect of less and faster germination

Inactive Publication Date: 2019-03-05
万太胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cultivation mode of lettuce is: using traditional soil seedbed for seedling cultivation, soil preparation for border cultivation, flood irrigation and watering, artificial ditch digging and hole fertilization management mode. Uniformity, long seedling period after transplanting, poor leaf growth, easy to cause curling and deformity of leaves, and more diseased and rotted leaves in the later stage
Adverse effects on high-quality and efficient planting of lettuce

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] 1. Soil preparation and ridging: plow the ground first, then spread the basal fertilizer, then rotate the ground, raise the ridges, lay drip irrigation belts, and cover with plastic film. The height of the ridge is 16-20 cm, and the distance between the ridges is 85-90 cm;

[0012] 2. Seedling cultivation: Mix peat, vermiculite, and perlite in a ratio of 9-3-1 as the substrate, put the mixed substrate into a 128-hole tray, and put one seed in each hole, then put it in the smart greenhouse and set it up. nursery;

[0013] 3. Transplanting and planting: When the lettuce seedlings grow to "three leaves and one heart", transplant them to the field, double rows per ridge, plant spacing 27-30 cm, dig holes for planting, and cultivate the surrounding soil. The transplanting should not be too deep. Make the substrate part just level with the surface, and water the roots in time;

[0014] 4. Water and fertilizer management: maintain a certain amount of moisture (soil moisture c...

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Abstract

The invention relates to a planting technology for lettuce. The planting technology is characterized by comprising the following processes: soil preparation, ridging, seedling raising, transplanting and field planting, management, etc. The planting technology solves the problems of ununiformity of seedling emergence, ununiformity of seedling sizes, long rejuvenation period after transplanting, poor leaf plant growth, easy curling malformation of leaves, and frequent diseases and decaying in a later period after transplanting of the lettuce which is easy to be influenced by the environment in atraditional cultivation and planting mode. The cultivation technology is applicable to being used for planting of the lettuce in an open field.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a technique for planting lettuce. Background technique [0002] At present, the cultivation mode of lettuce is: using traditional soil seedbed for seedling cultivation, soil preparation for border cultivation, flood irrigation and watering, artificial ditch digging and hole fertilization management mode. Uniformity, long seedling period after transplanting, poor leaf growth, easy to cause curling and deformity of leaves, and many diseases and rots in the later stage. It will have adverse effects on high-quality and efficient planting of lettuce. Contents of the invention [0003] In order to solve the technical problems existing in the traditional red lettuce cultivation method, the invention invents a high-quality and high-efficiency cultivation technology of lettuce in the open field. [0004] Technical scheme of the present invention, its special feature comprises followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/15A01G25/00A01G31/00A01C21/00
CPCA01C21/005A01G25/00A01G31/00Y02A40/22
Inventor 万太胜
Owner 万太胜
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