LI Yan-yan1,XU Zi-cheng1,WANG Jin-ping2,XIAO Han-qian3 (1.College of Agronomy,Henan Agricultural University,Zhengzhou 450002,China;2.Xinyang Normal College;3.Tobacco Corporation of Hunan Province)
Chinese Journal of Agrometeorology
.
2007, (03): 308
-311
.