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为探索德江县烟田油菜免耕直播的最适宜播期,以油研10号为试材,进行了不同播期的试验研究。结果表明,烟田油菜免耕直播以9月下旬至10月上旬播种为宜,其中以9月下旬播种的增产优势较为突出。
In order to explore the most suitable sowing date of no-tillage rapeseed in tobacco field in Dejiang County, the experiment of different sowing date was conducted with oil research No.10. The results showed that no-tillage direct seeding rapeseed crop in late September to early October sowing is appropriate, of which the late September seeding yield advantage is more prominent.