Land Output Rate

The behavioral cognition and intention of Large-Scale grain-production households affect their grain production enthusiasm ; and operation behavior directly determine land output rate , grain output , the international competitiveness of agricultural products .

种粮大户规模生产行为认知及意愿深刻地影响其粮食生产的积极性，其经营行为又直接决定着土地产出率、粮食产量以及我国农产品的国际竞争力的增强。

Therefore , rational protection and developmental utilization for current existing miscellaneous shrub forest can not only promote existing forest stand quality and effective way of forest land output rate , but also provide widespread space for forest industry in China .

因此，合理保护与开发利用好现有杂灌林，不仅是提高湖北省、宜昌市乃至全国现有林分质量和林地产出率的有效途径，而且还为我国林业产业建设提供了广阔的空间。