Relationship Between Intraspecific and Interspecific Competitions of Natural Pinus koraiensis Forests STUDY ON SPECIFICITIES OF THE DENSITY DEPENDENCE TO NATURAL CHLORIS VIRGATA POPULATION OF ALKALIZATION MEADOW IN THE SONGNEN PLAIN OF CHINA Intraspecific and Interspecific Competition of Tree Layers in Natural Pinus tabulaeformis Forest in Ziwuling Mountains Study on intraspecific and interspecific competition of Picea wilsonii in Liancheng National Nature Reserve Intraspecific competition characteristics between Pinus tabulaeformis and Platycladus orientalis forests Effects of Plant Sizes on the Nitrogen Use Strategy in an Annual Herb, Helianthus annuus (Sunflower) Intraspecific and Interspecific Competition of Pinus yunnanensis Natural Forest PRELIMINARY STUDY ON THE INTRASPECIFIC AND INTERSPECIFIC COMPETITIONS OF GORDONIA ACUMINATA IN ITS COMMUNITY Study on the Seedlings Competition Intensity in a Mid-subtropical Castanopsis kawakamii Nature Forest Intraspecific and interspecific competition of Pinus dabeshanesis Study on intraspecific and interspecific competition of Pinus taiwanensis Study on intraspecific and interspecific competition of Pinus taiwanensis Study on Intraspecific and Interspecific Competition in Abies fargesii on Taibai Mountain Intraspecific and interspecific competition of Japanese yew (Taxus cuspidata) Intraspecific and Interspecific competition analysis of community dominant plant populations based on Voronoi diagram Size-symmetric competition in a shade-tolerant invasive plant Study on Intraspecific and Interspecific Competition in Exotic Species Sonneratia apetala Intraspecific and Interspecific Competition of Quercus liaotungensis in Malan Forest Region of Loess Plateau Interspecific segregation of species in tree and shrub layers of the Pinus bungeana Zucc. ex Endl. community in the Wulu Mountains, Shanxi Province, China Study on Intraspecific and Interspecific Competition of Piceamongolica A comparative study on intraspecific competitiveness of different ploidy wheats QUANTITIVE STUDY ON INTRASPECIFIC AND INTERSPECIFIC COMPETITION FOR DOMINANT POPULATION OF EVERGREEN BROAD-LEAVED FOREST IN BIJIA MOUNTAIN INTRASPECIFIC AND INTERSPECIFIC COMPETITION IN LARIX CHINENSIS ELEVEN-YEAR POPULATION GROWTH DYNAMICS OF MAJOR SPECIES IN A QUERCUS LIAOTUNGENSIS FOREST IN THE DONGLING MOUNTAINS, NORTHERN CHINA Competition Relationship of Populations of Natural Secondary Acer mono Forest Differentiation Characteristics of a 50-year-established Metasequoia glyptostroboides Plantation