甘薯新品种在红壤旱地栽培产量对比试验初报

Preliminary Yield Test of New Sweet Potato Varieties Cultivated in Red Soil Dry Land

引进4个甘薯新品种进行对比试验,结果表明,有3个品种的鲜薯产量高于对照品种岩薯7-3。在增产的3个甘薯品种中,龙薯1号比对照增产达极显著水平,赣薯2号增产达显著水平,广薯95增产未达显著水平。初步表明龙薯1号、赣薯2号适宜在武平红壤旱地种植。

Four new sweet potato varieties were introduced to conduct varietal yield test. The results showed that fresh potato yields of three varieties were higher than control Yanshu 7-3. Among these three sweet potato varieties, Longshu No.1 and Ganshu No.2 had a very significant and significant yield increase respectively, but Guangshu 95 had no significant difference, indicating Longshu No.1 and Ganshu no.2 are suitable for the cultivation in red soil dry land at Wuping county.