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KMID : 0903619840250040263
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Journal of the Korean Society for Horticultural Science
1984 Volume.25 No. 4 p.263 ~ p.269
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Effect of Some Mulch Materials on Chinese Cabbage Growing in Different Seasons
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이수성/Lee, Soo Seong
윤진영/오대근/우종규/Yoon, Jin Young/Oh, Dae Geun/Woo, Jong Gyu
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Abstract
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Effects of rice straw, transparent polyethylene (PE) and black polyethylene mulches on Chinese cabbage growth and soil temperature in summer were investigated. Results obtained were summarized as follows:
1. Minimum, mean and maximum soil temperature at 5, 10, 15cm depth under the soil surface were always highest in the plot mulched with the transparent PE film and followed by black PE mulch. Those of the rice straw mulch and unmulched plots were almost same each other and lowest.
2. Minimum and maximum soil temperature at 15cm soil depth in a sunny day were shown at 5 to 7 o´clock in the morning and at 5 o´clock in the afternoon regardless the mulch materials, respectively.
3. Length and width of the largest leaf of Chinese cabbage were significantly small in the transparent PE film mulch. But plant weight and the number of leaves were not significantly different between mulch treatments.
4. Yield of Chinese cabbage was riot significantly different between mulch treatments, except for evident reduction in the plot of transparent PE mulch.
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KEYWORD
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