精选优质文档-倾情为你奉上园艺专业英语翻译（中英）Lesson1 part A1、 protected (structure) horticulture is defined as a cultivation method taking use of heat keeping ,chilling prevention or cooling and rainproof facilities to prevent the crops production from being influenced or seriously done by natural seasons and to artificially create a microclimate environment suitable for growing horticultural crops in cold or hot weather hat actually unfavorable to the crop development .it is also termed as out-of-seas
