技术文摘 关键词:叶菜，硝酸盐，亚硝酸盐，硝酸盐还原酶 [gap=1068]Key words：leaf-vegetables;nitrate;nitrite;nitrate reductase
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leaf vegetable 叶菜类蔬菜 ; 叶菜类
common leaf vegetable 普通叶菜类
green leaf vegetable 绿叶蔬菜
leaf-vegetable cultivars 叶菜型品种
aromatic and pungent leaf vegetable 辛香叶菜类
Vegetable Leaf Miner 美洲斑潜蝇 ; 斑潜蝇
Vegetable sponge Cercospora leaf spot 丝瓜白斑病
Knut & a Vegetable leaf 努特与蔬菜叶
According to the average rate of exceeding standard and the synthetic pollution index of vegetables, the pollution order of heavy metals among investigated vegetables was as follows:leaf vegetable root and tuber vegetable>melon and fruitvegetable .2.
从平均超标率及综合污染指数来看，叶菜类蔬菜污染最严重，其次是根茎类蔬菜，瓜果类蔬菜污染最轻。
参考来源 - 南宁市郊菜园土壤及蔬菜重金属污染的现状与评价·2,447,543篇论文数据，部分数据来源于NoteExpress
The amino acid content and composition of 7 kinds of leaf-vegetable sweet potato cultivar were analyzed.
选用7个叶菜型甘薯品种，测定分析了茎尖中氨基酸含量及组成。
Under normal field condition, using spot picking tip method, the tuber yield and quality of sweet potato Baishu 1 as leaf-vegetable sweet potato were studied in 2007 summer.
2007年夏季，在一般大田常规栽培条件下，通过分期采摘茎尖的方法，对叶菜型甘薯品种百薯1号的薯块产量和品质进行了研究。
When the nettle is young, the leaf makes an excellent vegetable; when it is older, it has filaments and fibres like hemp and flax.
荨麻在嫩时，叶子是一种非常好吃的蔬菜。老荨麻也有一种和亚麻或苎麻一样的纤维和经络。
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