Cultivation method of romaine lettuce

A cultivation method and technology for lettuce, which are applied in the directions of cultivation, fertilization, plant cultivation, etc., can solve the problems that the yield cannot be improved, the production cost of lettuce cannot be increased, the yield cannot be satisfied, etc., so as to improve absorption and accumulation, and promote growth and development. , to ensure the effect of disease resistance

Inactive Publication Date: 2017-03-22
苏州漕湖农发生物农业有限公司
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Problems solved by technology

Traditional lettuce cultivation methods are unscientific, blind and arbitrary. In seedling management or field management, the excessive use of fertilizers or pesticides causes the production cost of lettuce to rise continuously, but the yield cannot be improved, and the quality is gradually declining. The yield cannot meet the needs of Chinese people. need

Method used

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Embodiment Construction

[0022] Below in conjunction with embodiment the present invention is described in further detail:

[0023] A cultivation method of lettuce, comprising the following steps:

[0024] 1) Seed selection: select the seeds of loose-leaf lettuce varieties with strong cold resistance, bolting resistance, disease resistance and strong adaptability;

[0025] 2) Sowing: Sow the lettuce with dry seeds or after soaking and accelerating germination, that is, lettuce seeds are seed-dressed with 75% chlorothalonil wettable powder and then evenly spread to the pretreated seedbed or after germination treatment. The treated seedbed should be covered with 0.3-0.5cm of soil; for the selection of the seedbed, fertile sandy loam soil with strong water and fertilizer retention capacity should be selected, the site preparation should be fine, and the bed soil should be finely divided and flat; when the lettuce dry seeds are sown, they should be sown immediately after seed dressing, not overnight ;

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Abstract

The invention discloses a cultivation method of romaine lettuce. The cultivation method of romaine lettuce includes following steps. Firstly, seeds should be selected. Secondly, the selected seeds should be dressed or be germinated. Then, the selected seeds should be sowed to seedbed. After that step, the selected seeds should be supervised. When there are four or five leaves on the selected seeds, the selected seeds can be planted. Finally, field management should be applied to the planted romaine lettuce, which includes watering and fertilizing. The cultivation method of romaine lettuce improves quality and quantity of the romaine lettuce and makes contribution to Chinese lettuce cultivation.

Description

technical field [0001] The invention belongs to the technical field of vegetable cultivation, and in particular relates to a lettuce cultivation method. Background technique [0002] Lettuce is a common name for leaf lettuce, which belongs to the genus Lactuca in the Asteraceae family. It is an annual or biennial herb crop, which is rich in mineral nutrients such as iron and magnesium, and contains elements such as potassium, calcium, phosphorus, and sulfur, and has high nutritional value. It is one of the world's green leafy vegetables and is deeply loved by people. Lettuce has high water content, better taste, high nutritional value, and obvious economic benefits of planting. As a new leafy vegetable, it has been widely planted in China. Traditional lettuce cultivation methods are unscientific, blind and arbitrary. In seedling management or field management, the excessive use of fertilizers or pesticides causes the production cost of lettuce to rise continuously, but the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/06A01C21/00
CPCA01C1/06A01C21/005A01G22/00
Inventor 吴乔见顾艳洁
Owner 苏州漕湖农发生物农业有限公司
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