Two new species of Cyanophyta from Jilin Province, China Identification of coupling relationship between urbanization and ecological environment in Jilin from entropy change perspective. Study on early-warning model based on variable weight-matter element analysis for ecological security in old industrial bases:a case study of Jilin Province Evolution of ecological carrying capacity of western Jilin Province via set pair analysis and principal component analysis Development Course of Forest Harvesting Management Techniques of the Key State Owned Forest Areas in Jilin Province A survey on the ecological characteristics of soil nematodes in the mid-west plain in Jilin Province Researches on the relationship between the water erosion modulus and the earth surface factors in Jilin Province Spatial-temporal pattern and obstacle factors of cultivated land ecological security in major grain producing areas of Northeast China: A case study in Jilin Province. Three new species of Stigonema(Cyanophyta) from Jilin Province, China A new species of Asterocapsa (Cyanophyta)from Jilin Province, China Two New Species of Cyanophyta from Jilin Province,China Three New Species of Cyanophyta from Jilin Province,China Construction and application of calculation model for CO2 emission carrying capacity Assessment on Economic Loss of Grassland Degradation in Western Region of Jilin Province The evaluation of ecosystem services in Jilin Province Quantitative assessment of stress of economic development to environment using ecological stress index Evaluation and regionalization of maize vulnerability to drought disaster in Western Jilin Province based on CERES-Maize model Three new species in the genus Tolypothrix of Cyanophyta from Jilin Province, China Two new species of Cyanophyta from Jilin Province, China Carbon storage, density, and distribution in forest ecosystems in Jilin Province of Northeast China. Carbon emission from forest fires of main forest types in Jilin Province The new records of the distribution of the seed plants in Jilin Province Evaluation of wetland ecological benefit and restoration in the natural reserves of western Jilin Province, China. Spatial-temporal evolution characteristic of coordination between urbanization and eco-environment in Jilin Province, Northeast China. Analysis of yield potential of maize in different ecological regions in Jilin Province using Hybrid-maize model Ecological security assessment of Baishan City in Jilin Province based on DPSIR. Eco-efficiency of Jilin Province based on emergy and material flow Impact of different sowing dates on green water footprint of maize in western Jilin Province