部分原因是由于收入低、农作业分散，这就是说劳工们一般是由雇佣他们的人提供住宿。
Partly it is the nature of low-paid, scattered agricultural work, which means that labourers are often housed and bused around by the same people who employ them.
英国主要有六种农作业类型：耕地业、乳品业、家畜业、混合农业、山地畜牧业和市场果蔬业。
There are mainly six farming types in Britain. They are arable farming, dairy farming, stock farming, mixed farming, hill farming and market gardening.
将数据库、模拟及线性规划结合在一起，建立了一个同时选择农作物、作业方式及机器设备的软件系统。
An integrated system was founded through a combination of database, simulation and linear programming for selecting crops, cultivation strategies and machinery for a given farm.
本发明提供了一种多功能农田作业机，主要用于对农作物的喷药、施肥及除草等作业。
The present invention discloses a multi-functional working machine in farm, which has rear wheels, front wheel and frame.
本发明提供了一种多功能农田作业机，主要用于对农作物的喷药、施肥及除草等作业。
The present invention discloses a multi-functional working machine in farm, which has rear wheels, front wheel and frame.
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