菜用甘薯品种的筛选及其栽培技术的研究

Screening of sweet potato varieties for vegetable use and its cultivation techniques

通过品种筛选试验和不同种植密度栽培的研究结果表明,福薯7-6茎尖绒毛少、食味爽口清甜、不苦涩、口感好、专用种植产量高,优于对照种台农71,可作为专用采摘茎叶利用;种植密度不同,其茎叶产量差异较大,以27万株·hm^(-2)的产量最高。

The screening of sweet potato varieties for vegetable use and its cultivation techniques were studied. The results showed that compared with Tainong 71,Fushu 7-6 possessed less hairy, more delicious,less bitter taste and higher yield of petioles and leaves,it was good for vegetable use. The yield of petioles and leaves of Fushu7-6 varied with the different planting densities, the petioles of Fushu7-6 were less hairy, the highest yield was reached when planting density was 2. 7×105 plants per hectare.