The ear and upper internode of the erect panicle type were shorter, so its height was obviously lower than that of the curved one.
直立穗型穗和上部节间较短，因此株高明显低于弯曲穗型；
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。
The microclimate environment in population of erect panicle type and curved panicle type rice is determined.
测定了直立穗型和弯曲穗型水稻群体的小气候环境。
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