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Head lettuce efficient cultivation method

A high-efficiency technology for head lettuce, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of uneven seedlings, curling and deformed leaves, disease and rot, etc., and achieve high-quality and high-efficiency cultivation, uniform seedling emergence, and yield. high effect

Inactive Publication Date: 2016-04-20
江志鑫
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] Up to now, the cultivation mode of head lettuce on the market is: using the traditional soil seedbed for seedling cultivation, soil preparation for border cultivation, manual ditch digging and fertilization management mode. It is easy to cause curled and deformed leaves, easy to bolt in the early stage, and diseased and rotted in the later stage

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 and perlite evenly in the ratio of 9-3-1 as the substrate, put the mixed substrate into a 128-hole tray, and put one seed in each hole, and then put it in the smart greenhouse for seedling cultivation;

[0013] 3. Transplanting and planting: When the lettuce seedlings grow to "three leaves and one heart", they are transplanted to the field, with two rows per ridge, and the plant spacing is 27-30 cm. Dig holes for planting, and cultivate the surrounding soil. The substrate part is just level with the surface, and water the roots in time;

[0014] 4. Water and fertilizer management: maintain a certain moisture content (soil moisture content 65-75%), and use dri...

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Abstract

Provided is a head lettuce efficient cultivation method, characterized by comprising preparing land, ridging, growing seedlings, transplanting and planting, and managing, etc. The method solves a problem that head lettuce is prone to have uneven seedling emergence, nonuniform seedling sizes, and long recover period after transplanting, influenced by environment under a conventional cultivation mode, and leaves easily warp and deform and do not wrap in a ball, and the head lettuce constantly gets sick and rots. The method is suitable to be used in head lettuce plantation.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a cultivation method of head lettuce. Background technique [0002] Up to now, the cultivation mode of head lettuce on the market is: using the traditional soil seedbed for seedling cultivation, soil preparation for border cultivation, manual ditch digging and fertilization management mode. It is easy to cause curled and deformed leaves, easy bolting in the early stage, and diseased and rotted leaves in the later stage. Contents of the invention [0003] In order to solve the problems existing in the traditional head lettuce cultivation method, the invention invents a high-quality and high-efficiency cultivation technology of head lettuce. [0004] Technical scheme of the present invention, its special feature comprises following process: [0005] 1. Soil preparation and ridging: plow the ground first, then spread the basal fertilizer, then rotate the ground, raise the ridge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 江志鑫
Owner 江志鑫
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