Respiration of chinese fir in plantations in Huitong,Hu''nan Province
湖南会同林区杉木人工林呼吸量测定

Chinese fir(Cunninghamia lanceolata(Lamb.) Hook.) is a native and major commercial tree species in South China.Because of its high quality in timber and hence its high commercial value,Chinese fir has been widely planted in the subtropical area of China.The plantations of Chinese fir account for approximately one fourth of the total plantation forests in the area.In addition to its economic values,Chinese fir plantations are important to environmental protections in South China. Researches on the productivi...