能量转化效率是评价农业资源利用效率的一个综合性指标。
Energy change ratio is a synthetical index to evaluate the utilization efficiency of agricultural resources.
微观现状研究表明：广西稻田养鱼显著地提高了农业资源利用效率。
Micro-study show that the paddy-field-fish-culture can remarkably promote the utilization-ratio of agriculture resource in Guangxi province.
利用该方法对甘肃省81个县域单元的农业资源利用效率进行综合评价，并对综合评价结果进行分级。
The method was used to synthetically evaluate agricultural resources use efficiency of 81 counties in Gansu province, and the results were classified.
随着人均可用水量的不断下降，灌溉农业必须提高水资源利用效率，同时进一步采用有利于环境的经营和管理方式。
As per capita water availability decreases, irrigated agriculture will have to be more efficient in water use as well as more environment friendly in operation and management.
农业劳动力老龄化；土地资源利用效率；倒“U”型关系。
Agricultural labor force aging; Land resources use efficiency; Inverted "u" type curve.
长江三角洲地区和东南沿海地区是中国农业和农村污染的主要高强区，应通过提高资源利用效率对该地区进行重点控制。
Since the highest pollution emission intensity emerged in Yangtze Delta and Southeast China Coastal areas, they should become the prior regions for China's agricultural and rural pollution control.
农业科技资源的稀缺性，要求对有限的农业科技资源进行优化配置，以提高资源的利用效率。
For the scarcity features of agricultural science and technology resources, We must optimize the allocation of the resources to improve the efficiency.
农业科技资源的稀缺性，要求对有限的农业科技资源进行优化配置，以提高资源的利用效率。
For the scarcity features of agricultural science and technology resources, We must optimize the allocation of the resources to improve the efficiency.
应用推荐