各生育期土壤盐分含量有所增加,尤以幼穗分化期、收获期为甚。
The soil salt contents were increased in all growth stages of rice with film mulching cultivation, especially in panicle initiation stage and harvesting stage.
早稻甲烷排放峰值出现在水稻幼穗分化期,晚稻种稻期间甲烷排放通量在水稻分蘖盛期最大。
The methane emission peak of early rice appeared in young panicle differentiation stage of rice.
与常规水稻栽培方式相比,鸭稻共作方式下水稻株高、叶面积指数、生物量有减小的趋势,而且在有效分蘖期和幼穗分化期存在着显著或极显著差异。
Compared with the CRMS, the height, leaf area index and biomass of rice in IRDFS decreased and there was a significant difference during the tillering and heading stage.
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