喷灌对水稻光合及生理指标的影响Effects of Sprinkler Irrigation on Photosynthetic and Physiological Index of Rice
朱永兴;吴昊;武东坡;
摘要(Abstract)：
[目的]为研究在喷灌条件下水稻光合及生理指标的变化。[方法]以水稻品种节3为研究材料,研究不同灌溉方式对水稻叶片光合速率、胞间CO2浓度、蒸腾速率、气孔导度、WUE水分利用效率的影响。[结果]在喷灌、漫灌方式下,水稻叶片光合速率、胞间CO2浓度、蒸腾速率、气孔导度率间差异呈极显著水平,水分利用效率呈不显著水平。[结论]从节水角度来讲,喷灌比常规灌溉具有较明显的优势。
关键词(KeyWords)： 喷灌;漫灌;水稻;光合
基金项目(Foundation): 国家重点基础研究发展计划“973计划”项目(G2006CB100106);国家重点基础研究发展计划“973计划”(G2011CB016411)
作者(Author): 朱永兴;吴昊;武东坡;
Email:
DOI: 10.13989/j.cnki.0517-6611.2014.27.004
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