Land use pattern of Dalian City, Liaoning Province of Northeast China based on CA-Markov model and multi-objective optimization. Developmental trend of Dalian urban ecosystem Study of urban metabolic structure based on ecological network:a case study of Dalian STUDY ON THE RELATIONSHIPS OF POPULATION DYNAMICS OF PHYTOPLAMKTON AND ENVIRONMENTAL FACTORS OF WUDALIAN LAKE Characteristics or zero point of charge of volcanic ash soils in Changbaishan and Wudalianchi A Study on the Eocene Flora in Yilan County, Heilongjiang, China Seasonal change in bacterial community from cypress-woods soil of Dalianhu Lake The effect of bryophytes on nutrient accumulation in surface soil in the Wudalianchi volcanic area STUDIES ON THE GENUS BORZIA OF DALIAN STUDIED ON AULONORAPHIDINALES FROM WUDALIAN-CHI LAKE Studied on Aulonoraphidinales From WuDaLian-chi Lake Floristic Analysis on Spermatophyte Genera in Wudalianchi A STUDY ON THE RAPTOR MIGRATION HABITS IN THE EASTERN COAST OF CHINA Comparison of growth and development of two shell-shape lines of Dalian-population Manila clam