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2.?????????????????????????о??????????????????????????????????????
3.?????????????????????????????????????????????????д???????????????????????ζ??????????????????????????????????????????Ω????????????????????????????????????????????????????
?????????G??n Sh??
?????????rhizome of Edible Yam
???????????????????????
???????
??????????????????????龥??
????????????????Dioscorea esculenta(Lour.) Burkill[Oncus esculentus Lour.]
?????????????＾????????????????????á?
??????????????????????????????龥?????????4-10?????????????????????????ε?龥????????????????????????????д?????????????????????????????5-8cm???????д???????????Σ???????????15cm????17cm????????????????10cm???????????????Σ???????9-13?????????γ????????????????????????????????????15cm??????????????????????????????2-4???????????????????????????Σ?????????????????????????????????????????Σ???1-8mm??????????????????6??????????????????????????????????????????????????40cm???????????????????????????????????Σ????????????????Σ???????????3cm?????1.2cm????????Σ????????????
???????????
????????????????600m??????????????·????????С?
?????????????????????????????????????
?????????????????????protein??2.3g%???????far??0.2g%??????????carbohydrate??29g%?????????crude fiber??0.5g%??????????carotene??1.31mg%???????thiamine??0.12g%????????riboflavine??0.04mg%??????nicotinic acid??0.5mg%?????????ascorbic acid??30mg%??????ash??0.9g%????18mg%????20mg%????0.4mg%???????????????oleic acid?????????palmitic acid???????л?????arachidic acid????
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????????????????????????鷦?????????????θ??????????????????
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