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Winter greenhouse cultivation technology of water spinaches

A kind of water spinach technology, applied in cultivation, greenhouse cultivation, plant cultivation and other directions, can solve problems such as low yield, achieve the effect of less investment and prolong the shelf supply period of products

Inactive Publication Date: 2017-05-31
杜翔宇
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low yield in traditional water spinach cultivation mode, the present invention invents a winter greenhouse water spinach cultivation technology

Method used

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Embodiment Construction

[0011] 1. Variety selection The varieties suitable for planting in our province include Dajihuang, Daguqing, Jianye, Siyong, Dajiqing and so on. 2. Cultivation season

[0012] Greenhouse cultivation can basically produce and supply year-round. In order to obtain higher economic benefits, it should be sown in October-December and listed from December to March of the next year. 3. Site preparation and fertilization Water spinach grows fast, has strong branching ability, and needs more fertilizer and water. It is advisable to apply enough base fertilizer when planting. Generally, 1500-2000 kg of decomposed organic fertilizer and 100 kg of plant ash are applied per mu, and they are fully mixed with the soil to grow high. 20 cm, 130-150 cm wide furrow. 4. The seed coat of spinach seeds is thick and hard by soaking and germination. If they are sown directly, they will germinate slowly due to low temperature. If they encounter long-term low temperature and rainy weather, they will c...

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Abstract

The invention provides a winter greenhouse cultivation technology of water spinaches. The winter greenhouse cultivation technology is characterized by comprising the following process: selecting varieties, selecting a cultivation season, carrying out land preparation and fertilization, carrying out seed soaking and accelerating germination, sowing seeds, carrying out greenhouse management and harvesting. The problem of a traditional water spinach cultivation mode that the yield is low is solved and the winter greenhouse cultivation technology of the water spinaches is realized.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a technology for cultivating water spinach in winter greenhouses. Background technique [0002] Water spinach likes high temperature and humidity, has strong heat resistance, and is not resistant to frost. When it encounters frost, the stems and leaves will die. The optimum temperature for growth is 25-30°C, and the growth stagnates below 10°C. Therefore, plastic greenhouses should be used for off-season cultivation in winter. At present, my country's water spinach cultivation mainly adopts traditional plastic film mulching and open-field cultivation. The disadvantages are: concentrated market of water spinach, resulting in price squeeze competition, short market supply period, and the traditional cultivation mode has low yield and poor income. Contents of the invention [0003] In order to solve the problem of low yield in the traditional water spinach cultivation mode, the i...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G9/14
CPCA01G9/14A01G22/00Y02A40/25
Inventor 杜翔宇
Owner 杜翔宇
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