当前位置: 首页 > 文章 > 转光膜的温光效应及其对春大白菜生长发育的影响 中国蔬菜 2006,1 (9) 12-15
Position: Home > Articles > Effect of Spectrum Conversion Film on Temperature,Light and Growth of Chinese Cabbage China Vegetables 2006,1 (9) 12-15

转光膜的温光效应及其对春大白菜生长发育的影响

作  者:
王玉霞;徐坤;米庆华;孔祥波;尚庆文
关键词:
转光膜;温光效应;春大白菜;生长;产量;品质
摘  要:
对两种转光膜的温光效应及其对春大白菜生长、产量及品质的影响进行了研究。结果表明,转光膜Ⅱ的透光率较高,增温效果较好。同时具有调节棚内温度的作用,当气温较低时,棚内气温及5 cm地温较普通薄膜分别提高0.5~0.9℃和0.7~1.3℃;当气温较高时,棚内气温及5 cm地温则比普通薄膜分别下降0.2~1.0℃和0.2~0.6℃。转光膜处理的春大白菜生长势显著增强,产量提高,品质改善。收获时,转光膜Ⅰ、Ⅱ处理的春大白菜产量分别比对照增加7.53%和13.70%。
译  名:
Effect of Spectrum Conversion Film on Temperature,Light and Growth of Chinese Cabbage
作  者:
Wang Yuxia Xu Kun Mi Qinghua (College of Horticulture Science and Engineering,Shandong Agricultural University,Tai'an 271018)
关键词:
Spectrum conversion film;;Temperature and light;;Chinese cabbage;;Growth;;Yield;;Quality
摘  要:
The result of the experiment indicated that spectrum conversion film had higher light transmittance charac- ter and increased temperature in tunnel remarkably,as compared with common film(CK);the spectrum conversion film, when temperature was low,could enhance the air temperature and 5 cm deep soil temperature in tunnel by 0.5~0.9℃and 0.7~1.3℃respectively,but when temperature was high,it could decreased those by 0.2~1.0℃and 0.2~0.6℃respectively.So spectrum conversion film remarkably increased yield and improved quality of Chinese cabbage.The yield under spectrum conversion filmⅠandⅡincreased 7.53 % and 13.70 % respectively as compared with CK.

相似文章

计量
文章访问数: 6
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊