武陵山区紫薯引种适宜性分析
Hubei Agricultural Sciences(2021)
Abstract
为筛选适宜武陵山区种植的紫薯[Ipomoea batatas(L.)Lam)]品种,采用随机区组试验设计,以鄂紫薯1号为对照,对引进的省紫薯、南紫薯008、绵紫薯9号、南紫薯014、南紫薯0155个品种,从农艺性状、鲜薯产量及硒含量等方面进行比较分析.结果表明,在武陵山区气候条件下,绵紫9号、省紫薯、南紫薯0153个品种大中薯率为87.27%~96.15%,鲜薯产量为39151.20~51586.80 kg/hm2,与对照差异明显,且硒含量为0.29~0.54 mg/kg,均达富硒标准,初步认定其适宜引入本区域种植.
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