英文摘要

Becausewildvegetableshaveexistedinnatureforages,theyhavedevelopedmanyvaluablecharacters.Forexample,mostwildvegetableshavestrongerresistivitytobadenvironment,lesspronetochemicalcontaminationandcontainabundantnutrientsubstances,ascarbohydrate,protein,fat,fi ......（本文共 1173 字 , 2 张图）     [阅读本文] >>