叶菜害虫的生物防治效果及经济效益分析 - 北京邮政|订报刊网 关键词： 生物防治；叶菜；控制作用；效益[gap=680]Key words: biological control; leafy vegetable; control effect; benefit
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Dark-green leafy vegetable 绿叶蔬菜
leafy vegetable narvester 叶菜收获机
fifteen kilos of leafy vegetable 十五千克叶菜
leafy and salad vegetable 叶子菜与凉菜用蔬菜
Lettuce is the leafy vegetable widespread grown in the south China. There are large areas of lettuce in Chongqing.
莴笋是我国南方较为广泛种植的叶菜类蔬菜，重庆地区种植面积也较大。
参考来源 - 有机肥对莴笋产量和品质的效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This week, we move from root vegetables to a leafy vegetable.
本周，我们将话题从块根类蔬菜转移到多叶蔬菜。
Foods with rich carotin For example, carrot, pumpkin, red potato, green leafy vegetable, green soya bean and tomato.
含胡萝卜素较多的食物。如胡萝卜、玉米、南瓜、红薯、绿叶蔬菜、青豆、西红柿等。
The utility model relates to a device for cutting leafy vegetable sections. The utility model belongs to the field of the foodstuff processing machinery.
本发明涉及一种切制叶菜段的设备，属于食品加工机械领域。
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