hot and arid valley 第1页

A Study on Transpiration of Some Tree Species Planted in Hot and Arid Valley of Jinsha River Relationship between Growth Increment of Azadirachta in dica and Site Condition in Hot and Arid Valley A Study on the Fitting Afforestation Tree Species during Coverting the Land for Forestry in Hot and Arid Valley of Jinsha-river Study on the Introduction and Early Adaptability of Adaptable Afforesta tionTree Provenances in Hot and Ar id Va lley, Jinsha jiang River