摘要
W991602 春大麦和冬油菜不同生育期 Fe、Mn、Zn 及 Cu 含量的研究[刊,波]/Czarnows-ka,K.…//Zeszyty Problemowe Postep6w NaukRolniczych.-1997,439.-177~183[WBTA,1998,15(4),3168]W991603 灌溉水质量对石灰性土壤上大麦的影响[刊,英]/Bayoumi,N.A.…//EgyptianJournal of Soil Science.-1997,37(1).-29~45[WBTA,1998,15(4),3229]W991604 湿度影响气孔传导对 CO<sub>2</sub>浓度升高的短期反应[刊,英]/Bunce,J.A.//Plant,