So the erect panicle type population has a bigger dry material production capacity and higher biological yield, these are the physical basis of high economic yield.

因此，直立穗型水稻群体物质生产能力较强，生物产量较高，这是其最终经济产量较高的物质基础。

youdao

So the erect panicle type population has a bigger dry material production capacity and higher biological yield, these are the physical basis of high economic yield.

因此，直立穗型水稻群体物质生产能力较强，生物产量较高，这是其最终经济产量较高的物质基础。

youdao