认为其适度规模应当是每户40亩耕地，一般由2 ~3田块构成，为实现这一目标，采取一定的经济和政策手段是必要的。
It holds that the suitable scale should be 40 mu land consisting of 2 ~ 3 fields. To achieve the goal, it is necessary to adopt some economic and political methods.
在减少的耕地中，水田一般转变为果园、建设用地，而旱地一般转变为果园、林地、未利用地。
Generally, paddy is mainly transformed to orchard land and urban built-up land, while dry land is mainly to orchard land, forest land and undeveloped land in the decreasing arable land areas.
煤矿区的景观格局一般是随着煤矿的开采，地表逐渐沉陷，平坦农田转化为坡耕地，沉陷农田形状变得不规则。
The result shows that the mining condition is the major factor that influences on the landscape pattern of coal mining area.
煤矿区的景观格局一般是随着煤矿的开采，地表逐渐沉陷，平坦农田转化为坡耕地，沉陷农田形状变得不规则。
The result shows that the mining condition is the major factor that influences on the landscape pattern of coal mining area.
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