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
In order to adapt to the change of the market and the demand of dealers, since 2004, started bio-control technology, leaf vegetable breeding.
为了适应市场的变化以及经销商多种经营的需求,从2004年起,开始了茄果类、叶菜类的育种工作。
The company already has a 100-square-metre working prototype at Paignton Zoo in Devon, producing rapid-cycle leaf vegetable crops, such as lettuce, for the zoo’s animals.
该公司已经在德文郡的佩恩顿动物园制作了一个100平米的立体农场的样板,它主要生产能快速再生的叶形蔬菜,像莴苣,这是为动物园的动物们准备的食物。
By using the method of the invention, the sweet potato used as the leaf vegetable can be kept fresh and tender longer so as to reduce garbage caused by discarding older bases.
本发明的方法使叶菜用甘薯保持鲜嫩的时间较长,减少了因丢弃较老基部产生的垃圾。
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