Analysis on Irrigation Input Problems and Drought in Growth Period of Maize in China
XIAO Jun-fu
LIU Zhan-dong
LIU Zu-gui
CHEN Yu-min
LIU Xiao-fei
Abstract：By compared with relationship between precipitation and crop water requirement in each month and whole growth period for spring maize and summer maize under different hydrological years in china, and introduced water deficient ratio, the situation of drought in each area was evaluated in this paper. Based on this, drought in growth period of maize and the problems of irrigation input were briefly analyzed for providing the reference to realization of objectives which was yield increasing of maize.
Keywords：maizedroughtprecipitationwater deficient ratioirrigation input
Publication Date：2009-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：4( 21-24 )