然而，农业赖以生存的环境和资源却在不断的恶化和减少。
However, agriculture bilks the environment with living and resource to worsening ceaselessly however and decrease.
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.
它不仅有效利用农业资源和旅游资源，而且能够协调两大产业与环境间矛盾。
It not only utilizes the agricultural and tourist resources effectively but also can coordinate the contradiction between two major industries and environments.
网络环境下，农业信息资源的追踪、鉴别、分析、选择、建档、保存和利用是农业信息部门十分关注的问题。
With the fast development of the agricultural information on the web, it is critical for the libraries and information centers to seek, identify, analysis, select, store and use.
目前人口的剧增，资源的衰减，环境的恶化，已成为当今农村和农业面临的三大难题。
The population drama increases at present, the resource attenuation, the environment worsening, already become three big difficult problems facing the rural area in the nowadays and agriculture.
水质污染导致可利用资源量日渐减少，加剧了水资源危机和供需矛盾，直接影响工农业的生产，对生态环境和人类健康造成危害。
It led to decrease for water resource, which can be used, intensify water resources crisis, and influence economic development, also brings up dangers for eco-environments and human health.
水质污染导致可利用资源量日渐减少，加剧了水资源危机和供需矛盾，直接影响工农业的生产，对生态环境和人类健康造成危害。
It led to decrease for water resources, which can be used, intensify water resources crisis, and influence economic development, also bring up dangers for eco-environments and human health.
然后，搭建农业数据网格资源调度仿真环境，通过实验结论对调度模型、调度策略及算法进行验证和评估。
And then, the agricultural data grid resource scheduling simulation environment is constructed to verify the scheduling model, scheduling strategies and algorithms through the conclusion.
水资源短缺是西北地区农业生产和生态环境建设最重要的制约因素。
The sustainable development in northwest China would be seriously influenced if water problem were not solved.
随着GIS技术飞速发展和遥感的应用，使得大范围细小网格上的农业气候资源各要素的计算成为可能。论文提出构建农业气候环境信息网格的基本思想。
The developing GIS and RS technologies make it possible that agricultural climate resources on a large scale can be calculated in tiny grid .
提高农村用能品位，改善农村大气环境和水环境，实现 农业废弃物资源综合利用。
Quality of rural energy will improve, leading to improvement in rural energy use, air and water environment and comprehensive utilization of agricultural wastes.
提高农村用能品位，改善农村大气环境和水环境，实现 农业废弃物资源综合利用。
Quality of rural energy will improve, leading to improvement in rural energy use, air and water environment and comprehensive utilization of agricultural wastes.
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