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Method for planting cabbage in greenhouse

A planting method and cabbage technology, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of increasing total consumption, achieve the effect of promoting structural adjustment, optimizing the structure of agricultural industry, and improving the level of construction and development

Inactive Publication Date: 2014-04-16
天津市金三农农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From a national point of view, the total production of cabbage vegetables is almost saturated, but this is only the saturation of low-level varieties and quantities, while the supply of green cabbage vegetables and organic cabbage vegetables is far from meeting the growing market demand. The volume is constantly increasing, the market capacity is large, and the development space is broad

Method used

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  • Method for planting cabbage in greenhouse

Examples

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Effect test

Embodiment 1

[0022] (1) Sow seedlings (summer cabbage seeds) in the solar greenhouse in mid-to-late January or Xiaogong shed in early and mid-January, sown 15 grams of seeds per square meter, rake the seedlings and pour the bottom water, and spread the seeds evenly. After sowing, cover the sieved fine soil to protect moisture and prevent seedling borders from cracking. Before emergence, keep the greenhouse at 15℃;

[0023] (2) When the seedlings grow to about 3 true leaves, divide the seedlings once and move the seedlings to the nutrient bowl. The seedbed greenhouse is generally controlled at 10°C;

[0024] (3) The seedlings can be ready for planting until they have grown to 6 true leaves. 7 days before planting, the seedbed should be aired to practice seedlings. The minimum temperature of the seedbed can be gradually reduced to 5℃. Before planting, choose a plot with fertile soil and flat terrain. Make a good base fertilizer and make a flat border. The planting density is 4,500 early-maturing ...

Embodiment 2

[0027] (1) Sow seedlings (Jingfeng No. 1 seeds) in the solar greenhouse in mid-to-late January or Xiaogong shed in early and mid-January, sowing 30 grams of seeds per square meter, rake the seedlings and pour the bottom water, and spread the seeds evenly After sowing, cover the sieved fine soil to protect moisture and prevent seedling borders from cracking. Before emergence, the greenhouse should be kept at 25℃;

[0028] (2) When the seedlings grow to about 3 true leaves, divide the seedlings once and move the seedlings to the nutrient bowl. The seedbed greenhouse is generally controlled at 15°C;

[0029] (3) When the seedlings grow to 7 true leaves, they can be ready for planting. 10 days before planting, the seedbed should be aired and practiced. The minimum temperature of the seedbed can be gradually reduced to 5℃. Before planting, choose a plot with fertile soil and flat terrain. Make a good base fertilizer and make a flat border. The planting density is 4500 early-maturing var...

Embodiment 3

[0032] (1) Sow seedlings (Kungan No. 1 seeds) in the solar greenhouse in mid-to-late January or Xiaogong shed in early and mid-January, sown 25 grams of seeds per square meter, rake the seedlings and pour the bottom water, and spread the seeds evenly After sowing, cover the sieved fine soil to protect moisture and prevent seedling borders from cracking. Before emergence, the greenhouse should be kept at 20℃;

[0033] (2) When the seedlings grow to about 3 true leaves, divide the seedlings once and move the seedlings to the nutrient bowl. The seedbed greenhouse is generally controlled at 15°C;

[0034] (3) The seedlings can be ready for planting until they have grown to 7 true leaves. Eight days before planting, the seedbed should be aired and cultivated. The minimum temperature of the seedbed can be gradually reduced to 3~5℃. Before planting, choose a plot with fertile soil and flat terrain. , Apply a good base fertilizer and make a flat border. The planting density is 4500 early-m...

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Abstract

The invention discloses a method for planting cabbage in a greenhouse. The method comprises the steps that 15-30 grams of seedlings are sown in the solar greenhouse per square meter and covered with the screened fine grained soil for soil moisture conservation after seedling sowing, the seedling nursery is prevented from being cracked, and before seedling emergence, the temperature of the greenhouse is kept in the range from 15 DEG C to 25 DEG C; when about 3 main leaves grow on the seedlings, the first-time seedling separation is carried out, the seedlings are conveyed into a nutrition pot, and the temperature of the seedbed greenhouse is controlled within the range from 8 DEG C to 20 DEG C; when 6-7 main leaves grow on the seedlings, the field planting can be prepared, when tender leaves occur, the sufficient water and fertilizer need to be supplied, the early-maturing variety starts to be harvested in the middle ten days of May every year, and the middle-early-maturing and medium-maturing variety is harvested between the last ten days of May and the first ten days of June. According to the planting method, the development of the cabbage planting of the vast farmers of surrounding villages and towns can be rapidly promoted towards large-scale, low-cost, high-benefit and pollution-free directions.

Description

Technical field [0001] The invention belongs to the technical field of cabbage vegetable planting, and particularly relates to a method for planting cabbage vegetables in a greenhouse. Background technique [0002] Vegetables are an indispensable non-staple food in people’s lives. People require continuous supply of fresh and diverse vegetable products during the anniversary. It is difficult to achieve the goal by open field cultivation alone, especially in northern my country, where the frost-free period is short. Produce some cold-resistant vegetables, but the types are monotonous, and in the event of severe weather such as winter cold waves, summer and autumn rains, continuous rain, early spring seedlings and autumn and winter vegetable production may suffer greater losses, affecting the supply of vegetables. Greenhouse cultivation of vegetables can promote early maturity, high yield, and extend the supply period. It is an effective way for humans to conquer nature, expand vege...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 孙少起
Owner 天津市金三农农业科技开发有限公司
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