Effects of freezing and thawing on microbial remediation of petroleum-contaminated soil
qiao xingguo~1 li fayun~(1; 2) oh kokyo~3 ma xiping~1(1.school of resources and environment; liaoning university; shengyang 110036; china; 2.school of resources and environment; hunan agricultural university; changsha 410128; china; 3.international center for environmental science in saitama; saitama 3470115; japan)
..............page:56-60
Characteristics of temperature and precipitation in Shenyang area from 1957 to 2000
zhang kai~1 lou dejun~2 pan jing~1 wang ji~3 miao chuanhai~1(1.liaoning specialized meteorological observatory; shenyang 110016; 2.qiqihaer meteorologicalbureau; qiqihaer 161006; 3.department of geography; nanjing university ofinformation science and technology; nanjing 210044)