The leaf area index ( LAI) was higher at booting and anthesis stage under the treatment with early sowing date and large sowing quantity in broadcast sowing ( SD1Q3 and SD2Q3). while decreased rapidly after anthesis.

  • 较早播种大播量的撒播(SD1Q3或SD2Q3)小麦在孕穗期及开花期时具有较大的叶面积指数(LAI),但在开花后其LAI却迅速下降。

  • 互联网摘选 2025-01-20 00:02:52

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