The Study on Utilization of Pollens of Pinus in China
Fan Guocai (Yunnan Academy of Forest Sciences, Kunming 650204)
Some plants belonging to Pinus are important species which formed large area conifer forest in China and the pollens resources is very rich. At present, the view of pollens development and utilization has been shifted to several species of Pinus which is very rich in pollens resources. This paper from several aspects including structure characteristics of pollens of Pinus , ingredients and functions of pollens of Pinus which have been developed and utilized, the techniques on collection and storage, conversion and utilization technipues, discussed situation and level of developing and utilizing Pinus plant pollens and put forward experiment work which should be strengthened in the further development and utilization in the future.