低密度种群  low density population

蝇类种群密度  density of flies

种群密度  Density; population dendity; The densities of plant community; population density; Population; population dynamics; Density of Alfalfa; Distribution; densities of population; population densitanhuy

种群密度调查  species and density investigation

种群密度制约接触率  contact rate

播种密度  Density; plant density; Seed density; planting density; Seeding density; seedling density; Seeding densities; Quality trait; sowing density; sowing quantity; Sown pusture sowing density

初始接种密度  Initial seeding density

单种种群  single-species population

多种种群  multi-species population

高密度种植  high-density planting

接种密度  Inoculation density; inoculum density; inoculated density; initial population density; plating density

纬度种群  population in different habitats

物种密度  species density

物种种群  seed-population

栽种密度  planting density

种群群落  Species community

主要树种种群  major tree species population

集群密度  stocking density; clusters’ density

栖群密度  Population