This paper explored the difference of farm households land management behavior based on investigation in wangdonggou watershed in gully region of loess plateau.The result showed that:①the higher income level farm households have a larger orchard scale and smaller tilledland scale;②the order of investment amount on per unit area orchard is high, low and middle income level farm households, but the farm households with higher income put much more emphasis on the investment on technology;③the ratio of total i...
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