干旱地区农业研究Issue(6)：26-31,6.
基于 RAIGA 的 PPC 模型评价调亏灌溉对东北春玉米生长和产量的影响
Evaluating effects of regulated deficit irrigation to growth and yield of spring maize in northeast China based on RAIGA-PPC model
摘要
Abstract
In order to research the comprehensive effects of regulated deficit irrigation to growth and yield of spring maize in northeast China ,under the mobile awning ,taking the spring maize of northeast China as experiment material , the effect of moderate regulated deficit treatment to the dry weight and water consumption in seedling stage ,jointing stage and heading stage of maize was analyzed by using the cylinder cultivation experiment method .Also carried out the projec-tion pursuit establishing model and comprehensive evaluation by adopted the real coded accelerating immune genetic algo-rithm .The result showed that:The water deficit in seedling stage ,the maize will be had strong adaptability to drought , so in seedling stage ,the water deficit can be moderated with 50% to 60% of field capacity ,and the scheme of water deficit in seedling stage will be better than other schemes according to the model evaluation .关键词
玉米/调亏灌溉/水分胁迫/生育指标/产量/RAIGA-PPCKey words
maize/regulated deficit irrigation/water stress/growing index/yield/RAIGA-PPC分类
农业科技引用本文复制引用
滕云,司振江,陶延怀,王柏,王兰冰,孙彦君..基于 RAIGA 的 PPC 模型评价调亏灌溉对东北春玉米生长和产量的影响[J].干旱地区农业研究,2014,(6):26-31,6.基金项目
国家科技支撑计划（2007BAD88B01，2011BAD25B06，2012BAD08B05）；水利部“948”计划（201222）；黑龙江省水利厅科研计划（HSKY2009－02）；黑龙江省财政厅资助计划 （）
