Increasing the applying amount of nitrogen and phosphorus could all promoted nitrogen and phosphorus content in plants and totaldrymatter weight per unit area.
增施氮磷用量，均可提高油菜植株氮、磷含量和单位面积的总干物重。
2
However, the NFRF is access to form a high biomass colony by large individual plant, and the drymatter accumulated after heading accounted for 40% of the totaldrymatter.
PBC were very significantly correlated (p-0.01) with the relative grain yield and relative totaldrymatter yield of corn, and significantly correlated with soil available K.