The environmental evaluation system of non-hazardous vegetable bases are discussed, the sources of pollution factors of production bases and harms on vegetables are analyzed.
本文初步探讨了无公害蔬菜种植生产基地的环境评价体系，分析了基地污染因素的来源和对蔬菜造成的危害。
Relying on other production bases hasn't been an option either. The severe weather in China's southern region has put pressure on vegetable supplies there.
依靠其他生产基地也还是没用。中国南部地区的恶劣天气对该地区的蔬菜供给造成压力。
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