Study on the Countermeasure of Regulating and Optimizing Forest Industry Construction in State-Owned Forest Region of Heilongjiang Province Remote Sensing Estimation of Forest Net Primary Productivity in Heilongjiang Province with C-FIX Model An analysis of the flora of woody plants in Heilongjiang Province Analysis of Forest Land Area Change and Driving Factors in the Forest Industry Region of Heilongjiang Province Polymorphism of Lipoxygenase Genes in Heilongjiang Spring Wheat Cultivars Effects of water and nitrogen on growth, development and yield of rice in cold area of Northeast China Forest change and its impact on the quantity of oxygen release in Heilongjiang Province during the Past Century Influence of spatial heterogeneity of climatic and socio-economic factors on soil organic matter-A case study of the central Heilongjiang Province, China Variations of the grain yields and N absorption of spring maize in Heilongjiang Province Carbon storage and its dynamics of forest vegetations in Heilongjiang Province INVESTIGATION ON GOMPHONEMACEAE FROM HEILONGJIANG PROVINCE IN CHINA UTILIZATION AND DEVELOPMENT OF SCHISANDRA CHINENSIS FOR NOURISHING FOOD TO MAINTAIN HEALTH Genetic Diversity Analysis of Registered Rice Varieties in Heilongjiang Province Based on SSR Markers Distribution of allelic variation for genes of vernalization and photoperiod in wheat from Heilongjiang The ecological characteristics of Quercus mongolica forest in Heilongjiang Province Influence of climate change on sterile-type cooling injury in rice in Heilongjiang Province, China Temporal and Spatial Characteristics of Forest Fires in Heilongjiang Province between 1980 and 2005 Two New Species of Cyanophyta from Heilongjiang Province,China Carbon Density and Its Distribution of Pinus koraiensis Plantations in Different Regions of Heilongjiang Province Quantitative evaluation of soil conservation in 2000 2010 in Heilongjiang Province using RUSLE model STUDIES ON FIRE REGIME OF HEILONGJIANG PROVINCE Ⅲ.RELATIONSHIPS BETWEEN FOREST FIRES AND FOREST TYPES ON A LARGE SCALE Genetic Structure and Diversity of Soybean Germplasm in Heilongjiang in China Distribution Patterns of Invasive Plants in Heilongjiang Province and the Impact Factors Estimates of carbon emissions caused by forest fires in the temperate climate of Heilongjiang Province, China, from 1953 to 2012 Simulation and Analysis of Number of Firefighters Dispatched in Initial Attack of Forest Fire in Heilongjiang Province AN INVESTIGATION ON THE SPORE MATURE PERIOD OF PTERIDOPHYTE IN HEILONGJIANG PROVINCE OF CHINA Composition of Soil Fauna Community and its Diversity Analysis at Maoershan Mountains of Heilongjiang Province Effects of Climate Change on Boundaries of Eco-Geographical Regionsin Heilongjiang Province