概况 中文名称： 干甘薯 英文名称： Dry sweet potato 类别：植物产品>其他植物产品> 干甘薯 HS编码 ： CIQ编码 ：049904 相关产品： 商品定义 监管要求 原产地标志 相关资讯 基于1个网页 - 相关
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Two separate dry seasons have progressively expanded until they meet to form one long hot season, hitting crops such as maize, manioc and sweet potato.
一年两次的干旱季节逐渐延长，最后合并为一个漫长而炎热的季节，对玉米、木薯、红薯等作物构成严重的打击。
Gui 07-157 had the highest dry matter ratio (37.1%) and the third ranking in yield, and it was suitable for utilizing as energy sweet potato.
桂07—157平均鲜薯产量居第3位，干物率最高，达37．1％，适宜作为能源型甘薯在生产上应用；
The dynamic variation of various photosynthesis indexes at different growing stages of sweet potato cultivars and their relation to the harvested dry yield of tuber were investigated.
分析了甘薯品种不同生长时期光合生理指标的动态变化规律及其与薯干产量之间的关系。
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