求tillage patterns的英文解释,介绍等等.
问题描述：
求tillage patterns的英文解释,介绍等等.
自己解释、介绍又感觉不够好。求求大侠了。
答
Tillage Patterns(详见附件)
An optimal tillage pattern reduces the time spent in non-productive work. One
of the most important objectives of a tillage pattern is to minimize the number
of turns and maximize the length of the tillage runs. There are several patterns
that can be used when tilling a field. These are circuitous, up and back or
headland and working in lands.