干旱脅迫對不同肥力玉米光合特性和產(chǎn)量影響的研究.pdf

1、ClassifiedIndex:U.D.C:DissertationfortheMasterDegreeinAgrieultureEXPansionEffectsof認aterStressonthePhotosynthesisandYieldCharacteristicsofmaizeindifferentfertilityCandidate:SuPervisor:AeademieDegreeAPPliedfor:SPeeiality:

2、DateofOralExamination:University:FanW匕l(fā)minProf.ZhaoHongwei，Res.ZhangHongquanMasterofagricultureCroPMay，2010NtheastAgrieulturalUniversity乙東北農(nóng)業(yè)大學農(nóng)業(yè)推廣碩士學位論文3.4.1苗期一拔節(jié)期進行干旱脅迫后期正常供水處理的產(chǎn)量分析...............................……193.

3、4.2整個生育期都進行水分脅迫的處理產(chǎn)量分析....................................................……204討論...........................................................................................................................................

4、..……224.1水分脅迫對不同肥力玉米生長特性的影響................................................................……224.2水分脅迫對不同肥力玉米光合速率和蒸騰速率的影響..............……，.......................……224.3水分脅迫對不同肥力玉米葉綠素熒光特性的影響...............................

5、.....................……234.4水分脅迫對不同玉米產(chǎn)量的影響................................................................................……235結(jié)論...........................................................................................

6、..................................................……25致謝.....……，..............................................……，................................................................................……26參考文獻...................