8份叶菜型甘薯种质在海南的试验评价

Evaluation of 8 Leaf-Vegetable Sweet Potato Germplasm in Hainan Province

对8份叶菜型甘薯种质在海南的试验评价表明,广薯菜2号的鲜嫩茎尖产量为24.3t/hm2,食味优,营养丰富,抗逆性强;阜菜薯1号的鲜嫩茎尖产量18.7t/hm2,食味良,营养丰富,鲜薯产量18.6t/hm2,薯干产量4.2t/hm2,鲜薯食味优,营养高;福薯7-6由于抗逆性较差,鲜嫩茎尖产量只有12.6t/hm2,但食味特优,营养丰富。建议:广薯菜2号可在粗放栽培地区推广,阜菜薯1号可作为菜和薯兼用型品种推广,据有关试验,福薯7-6在良好栽培条件下推广,可获较理想的产量和效益。

This paper reports the experimental results of 8 leaf-vegetable sweet potato in Hainan Province, China. The results as below： the fresh tender stem-leaf yield of Guangsh ucai 2 was 24.3t/hm^2, best taste, rich nutrition and widen tolerance. The fresh tender stem-leaf yield of Fucaishu 1 was 18.7t/hm^2, better taste and rich nutrition, moreover, its fresh root and dry root yield were 18.6t/hm^2 and 4.2t/hm^2, respectively, best taste and rich nutrition for root-eating. The fresh tender stem-leaf yield of Fushu 7-6 was 12.6t/hm^2 owing to weak adaptation, but it possessed excellent taste and nutrition. extensive cultivation, Fucaishu 1 is good for leaf-vegetable also yield and income under the better management condition according Suggestion： Guangshucai 2 is adapt to root-eating, Fushu 7-6 can harvest high to some other experiment.