论文部分内容阅读
Rice (%Oryza sativa% cv. Jindao 1187) was grown in open_top chambers which contained ambient and enriched CO-2. CO-2 elevation stimulated rice tillering during early vegetative stage. However, panicle dry weight per plant did not change at maturity stage. Root biomass was enhanced by high CO-2. Root / shoot ratio was increased under high CO-2 at maturity, indicating more carbon allocation to the below_bround part in rice under high CO-2.
Rice (% Oryza sativa % cv. Jindao 1187) was grown in open_top chambers which contained ambient and enriched CO - 2. CO - 2 elevation stimulated rice tillering during early vegetative stage. However, panicle dry weight Root plant was not change at maturity stage. Root biomass was enhanced by high CO -> 2. Root / shoot ratio was increased under high CO - 2 at maturity, indicating more carbon allocation to the below_bround part in rice under high CO -2.