土地纯收益

1

增加农业补贴对研究区耕地撂荒风险减少的作用有限，但提高粮食价格对抑制土地纯收益下降、耕地撂荒的作用是可观的。

And increasing subsidies for agriculture in the study area is limit to decline the risk of farmland abandoned . Through raising food prices to inhibit decline in the net income of the land and abandonment of arable is considerable .
2

提出在经济较发达地区发展蚕桑生产，其经济效益必须达到两个相当，即单位土地的纯收益和每个劳动日的报酬，必须相当于其他经济作物的纯收益和报酬。

To develop the sericulture in the developed area , the economic value must reach " two equals " , i. e. the net income for the unit land and the payment for each working day must be equal to those of other industrial crops .
3

城镇土地估价中土地纯收益的研究

Study on Land Net Objective Income in the Evaluation of Urban Land Price