%0 Journal Article
%T Effect of organic/inorganic compounds on the enzymes in soil under acid rain stress
%A LIU Guang-shen
%A XU Dong-mei
%A WANG Li-ming
%A LI Ke-bin
%A LIU Wei-ping
%A <br>LIU Guang-shen
%A XU Dong-mei
%A WANG Li-ming
%A LI Ke-bin
%A LIU Wei-ping
%J 环境科学学报(英文版)
%D 2004
%I 
%X The main effects of pollutions including acid rain, Cu 2 ,atrazine and their combined products on the activities of urease, invertin, acid phosphatase and catalase were studied by means of orthogonal test. The results showed that H and Cu 2 had significant influence on the activities of four enzymes and the ability of their inhibiting followed the order: H >Cu 2 . Al 3 and atrazine only had litter effects on the activity of urease and phosphatase, respectively. Furthermore, interaction analysis revealed that Cu 2 -H affected on the activity of acid phosphatase significantly and antagonism on invertin and urease, Cu 2 -atrazine only exhibited the synergism on the activity of acid phosphatase. But atrazine-H had non-interaction within the investigated concentration range. Among four enzymes, acid phosphatase was the most sensitive one to the contaminations.
%K combined pollution
%K orthogonal test
%K hydrolase
%K activity<br>有机化合物
%K 无机化合物
%K 酸雨
%K 酶
%K 土壤
%K 铜离子
%K 氢离子
%K 污染物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=4F44597C0F494910750671253663394B&yid=D0E58B75BFD8E51C&vid=7801E6FC5AE9020C&iid=0B39A22176CE99FB&sid=6425DAE0271BB751&eid=F1A8654ADB4E656E&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=19