Environmentaleffectsofthe.PDFVIP

Environmental effects of the succession vegetation of lower Title subtro-pical zone in Southern China; 华南南亚热带不同演替阶段植 被的环境效应 Author(s) Guan, D; Peart, MR Citation Environmental Science, 2000, v. 21 n. 5, p. 1-5 Issued Date 2000 URL /10722/157910 This work is licensed under a Creative Commons Attribution- Rights NonCommercial-NoDerivatives 4.0 International License. 2000 9 EN V IRO N M ENT A L SCIEN CE Sep. , 2000 1 2 , M . R . Peart ( 1. , 51027 5; 2. , ) ¹ 100 N P K 12 39 , 1216 ; N P K 1136 , 3. 15. 2 . 30 N P K 1. 95. 1 . º 100 1349 . 30 2. 33. 4 , . » pH pH 1. 131. 03 1. 90 , . ¼ , , . ; ; ; X173 A 0250-330 1( 2000) 05-000 1-05 Environmental Effects of the Succession Vegetation of Lower Subtro- pical Zone in Southern China 1 2 Guan D ong sheng , M . R. Peart ( 1. Dep art m ent of Enviro nm ent al Science, Zhongsh au U niv ersit y, Gu ang zho u 510275 , China ; 2 . Dep ar tm ent o f G eog r aphy G eolog y, U niv er sity of Hong K ong , Ho ng Ko ng, China) Abstract T his stu dy deal s w ith the cap acity f o r nutr ient con serv atio n , the b alance o f ca rbon and ox yg en as w ell as the buff er ing of acid ra in in the succession of v egetat ion of low er subtro p ical zone of souther n China. T he re- ( 1) , , 100 - 12 sult s show th at N P K co ntent s of plant s o f a y ear o ld mon soo n ev erg r een bro ad leaved f or est w er e 39 tim es those of the g rassland and f ernland. T hey w ere 1216 tim es tho se o f the shr ubland. It s N , P, K co n- tent s of