Large-scale conversion of sites from Acacia mangium to Eucalyptus pellita has been occurring in Sumatra due to various t......

Eucalyptus tree-Ageratina adenophora compound system is considered as a new invasion in Yunnan, southwest China in recen......

...

于5、8和10月对黄河口湿地典型断面盐碱植被群落进行3个航次的野外生态调查,研究了不同植被覆盖的湿地土壤氮素的时空分布特征及典......

为了了解目前雷竹林地土壤酶活性状况，作者在１９９９年春季采样分析了浙江省临安市郊４个乡镇２３个雷竹户的竹林土壤。结果表明：雷竹地土壤酶活性......