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Efficient cultivation method of lettuce

A cultivation method and high-efficiency technology, applied in the field of high-efficiency cultivation of lettuce, can solve the problems of uneven size seedlings, curled and deformed leaves, multi-disease and rot, etc., and achieve high-quality and efficient cultivation, uniform emergence and high yield

Inactive Publication Date: 2019-01-04
富川凯邦农资经营部
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Up to now, the cultivation mode of 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. The leaves are curled and deformed, easy to bolt in the early stage, and diseased and rotted in the later stage

Method used

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Embodiment Construction

[0019] The principles and features of the present invention will be described below in conjunction with specific examples, which are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0020] A high-efficiency cultivation method of lettuce, comprising the steps of:

[0021] Step 1, Seedling raising: Select a field with high dryness, loose soil, fertile soil, and convenient drainage and irrigation as the seedling field, and form a high border with a width of 1.2m and a ditch depth of 0.25m. Before sowing, level the furrow surface and water it thoroughly, then evenly spread the seeds after dressing with SOD preparation on the furrow surface (the amount of seed per square meter is 0.5g), and then cover with 0.5cm thick fine soil , In order to prevent rainwater from scouring, cover a thin layer of straw or sunshade nets on the seedbed. Pay attention to water management after sowing, keep the soil moist, and remove the bo...

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Abstract

The invention relates to an efficient cultivation method of lettuce, which includes the following steps: step 1, seedling raising; step 2, field planting: (1) field selection; (2) soil preparation andfertilization; and (3) rational close planting; step 3, field management: (1) intertillage and weeding; (2) fertilizer and water management; and (3) prevention and control of major diseases and insect pests; and step 4, harvesting: selecting a good time to harvest and come into the market in 15-20 days after spraying an SOD special microbial inoculum for the last time. The efficient cultivation method has the advantages of making seeds have uniform seedling emergence, fast seedling reviving after transplanting, high yield and good quality, and high-quality and high-efficiency cultivation of the lettuce in an open field is achieved.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a high-efficiency cultivation method of lettuce. Background technique [0002] Up to now, the cultivation mode of 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. The leaves are curled and deformed, easy to bolt in the early stage, and diseased and rotted in the later stage. Contents of the invention [0003] In summary, in order to overcome the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a high-efficiency cultivation method of lettuce. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a kind of high-efficiency cultivation method of lettuce comprises the following steps: [0005] Step 1, seedling raising: choos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/15A01C1/06A01C7/00
CPCA01C1/06A01C7/00A01G22/15Y02P60/00Y02P60/20
Inventor 陈高念
Owner 富川凯邦农资经营部
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