agricultural melioration是什么意思

网络释义

用法例句

Damages of Biological Invasion to Agriculture in China and Management;

生物入侵对中国农业的危害及对策

Study on the Control and Prevention Measure of Multiple Area-pollution in Agriculture;

农业面源污染及其防治策略研究

Study on Non-point Source Pollution Caused by Agriculture in Shaanxi District in Weihe River Valley;

渭河流域陕西段农业非点源污染研究

Put Standardizing Strategy into Agriculture Practice and Ensuring Agricultural Product Safety;

实施农业标准化战略 确保农产品质量安全

Evaluation of agricultural sustainable development ability in Shaanxi Provience using principal component analysis;

陕西省农业可持续发展能力主成分分析

The Current Situation and Counter Measures of Agricultural Industrialization in the Western Guanzhong;

关中西部农业产业化的现状与对策

Fictitious Economy of Land and Its Impacts on Future Farming and Farmers in China;

虚拟土地经济对我国未来农业与农民的影响

In order to achieve the strategic goal, water saving and high efficiency farming must be built without any doubt.

文章指出在进行大型灌区续建配套与节水改造的过程中 ,应以建设节水高效灌溉农业为目标 ,采取国家加大投资力度并调整投资分担比例 ,进行管理体制的改革 ,推广科学灌溉并提高用水效率等有力措施 ,以改变“重建轻管”、“重灌轻排”的现象 ,使我国灌溉农业得以可持续发

To develop the economy of farming areas in Nanning city,and according to local conditions,the Gongcheng model and "Three highs" agricultural model are suitable to the normal and good ecological condition areas.

分析较适合于南宁市发展的恭城模式、弄拉模式、“三高”农业模式和有机农业模式等农村循环经济模式,并根据循环经济原理进一步改进完善生态脆弱区域的弄拉模式,优化其产业结构。

Northwest agricultural development and economic structural change in the Qing Dynasty;

清代西北地区农业开发与农牧业经济结构的变迁

Agricultural Development of Qing Dynasty in Shanxi Region and Destruction of Ecological Environment;

清代陕西的农业开发与生态环境的破坏

A Study of Agricultural Development in Kuomintang-reining Regions of Shanxi Province during the War of Resistance Against Japan;

抗战时期陕西国统区农业开发研究