Tropical forest, forest and environment iteracting, environmental factors, the forest community, tree growth physiology, dynamic forest ecosystems, management of tropical forest land 2 Agroforestry, productivity of ginger as an understorey crop in four year old ailanthus plantations, Functional dynamics of an agrisilvicultural system involving coconut, kacholam and three multipurpose trees, 1 Applications in forest trees improvement and breeding 1 COMMERCIAL GREENHOUSE FLOWERS 1 Conservation of forest genetic resources and breeding 1 Development-Trees 1 Forest management, survey of area, forest mensuration, log rules, instruments for forest measurements, measurements, timber estimating, age of trees, growth of indivudual trees, increment of stands, forest organizationregulation of the cut, 1 Forest science 1 Forest trees 1 Gene transfer methods in plants 1 Ontogeny 1 PHOTOSYNTHESIS TO STRESS 1 Periodicity and pattern in individual tree growth 1 SYNTHETIC PLANT PROMOTERS 1 Seed germination 1 Shoot growth 1 TREE GROWTH RETARDANTS 1 Trees-Growth 1 forest yield 1 studies on cardamom plantations in the idukki district of kerala, the effect of intercropping teak with leucaena on tree growth and soil characterristics 1 tree growth 1 working plan, forest finance, forest administration 1