土壤水分基础理论及其应用研究进展.pdfVIP

2007 4 Vol. 5 No. 2 5( 2) : 122- 129 Sci nc of Soil and Wat r Cons rvation Apr. 2007 1 1,2­ 2 3 张北赢, 徐学选 , 李贵玉, 白晓华 ( 11 ; 21 : 712100, ; 31 , 730000, ) : ; , ; ; ; , / 0 ; ; ; Review of the research on the basic theoretics and its application of soil water 1 1, 2 2 3 Zhang B iying , Xu Xu xuan , Li Guiyu , Bai Xiaohua ( 11 Institut of Soil and Wat r Cons rvation, Chin s Acad my of Sci nc s and Ministry of Wat r R sourc s; 21 Coll g of R sourc s and Environm nt of Northw st Sci-t ch Univ rsity of Agricultur and For stry: 712100, Yangling, Shaanxi; 31 Institut of Land Slid Disast r R s arch, Gansu provinc Acad my of Sci nc s, 730000, Lanzhou: China) Abstract Soil wat r is of gr at significanc in th formation, transformation and consumption of th wat r r - sourc s and has clos r lationship to agricultur , hydrology and nvironm nt, so that th soil wat r r s arch has b n drawn mor and mor att ntion and mad gr at progr ss. In this pap r, th progr ss and achi v - m nts in soil wat r r s arch w r r vi w d, and th d v lopm nt of basic th ory, h t rog n ity and its applica- tion in this fi ld w r discuss d. Th conc pt of soil wat r has b n d v lop d from th vi w of original mor- phology to th pr s nt vi w of n rgy. Many n w t chnologi s hav b n introduc d into th r s arch of soil wat r, and th study m thods focus on practical application. Th r s arch fi ld of soil wat r has b n xpand d much. Status of r s arch o