摘要
研究蓝光对水稻幼苗生长及干物质重量的影响．结果表明，与白光及黑暗处理幼苗相比，蓝光处理的水稻幼苗较矮，第２叶鞘较短，第１叶片开张角度增大，叶片平展加快．光处理第１４ｄ，蓝光处理幼苗根系干重较大，而到第１９ｄ，结果相反．光处理第１９ｄ，蓝光处理幼苗干重低于白光处理幼苗．
Effect of blue light on the growth and dry weight of rice seedlings were studied. Comparing with white light and dark treatment, blue light inhibited the increase of height and length of second leaf sheath in. rice seedlings. The leaves in blue light treatment unfolded earlier and faster. On 14th day after light treatment, root dry weight and leaf area of seedling treated with blue light were higher than that with white light. On 19th day the dry weight of white light treated seedlings was higher than that of blue light treated seedlings.
出处
《华南师范大学学报（自然科学版）》
CAS
1996年第2期93-95,共3页
Journal of South China Normal University(Natural Science Edition)
