International joint researches of global mapping of carbon cycle and its upgrading. 2. Researches of mapping of carbon cycle and primary production and inter-related quantities in the land using satellite data. 2.3. Researches of mapping of productivity in grassland and marsh and estimation of its primary production and inter-related quantities. 2.3.2. Researches of upgrading of carbon dioxide absorption rate estimation method in marsh area.
Character evaluation and selection of excellent varieties. 2. Characteristic test of excellent seeds and seedlings. (1) Characteristic test of excellent seeds and seedlings. a. Characteristic test of vegetable varieties. (i) Characteristic test of green soybean belonging to black line. The open mulch cultivation. (the Agricultural Research Institute, Kanagawa Prefecture S).