%0 Journal Article %T Effectsofnitrogenfertilizeronphysiologicalpropertyandyieldofwheatatthedifferentsoilmoisture %A 张景略 %A 康玲玲 %A 魏义长 %A 郑英 %J 华北农学报 %P 92-97 %D 1993 %R 10.7668/hbnxb.1993.S2.017 %X Theresultsofpotandpondtrialsareasfollows.Onequalamountofnitrogen(N)applied,thewheatnitratereductionactivity(NRA)andphotosynthesisstrengthandotherphy-siologicalpropertiesarestrongerandyieldsarehigheratnormalsoilmoisturethanthoseatdrought.Atthesamesoilmoisture,inacertainrangeofNapplied,thesepropertiesofwheatin-creasewiththeincreasingofNapplied,buttheydescendwhentheamountofNappliedexceedsacertainrange. %K nitrogenfertilizer %K soilmoisture %K wheat %K yield %K physiologicalproperty %U http://www.hbnxb.net/CN/abstract/abstract6464.shtml