Question

我的毕业论文摘要的英文翻译！！！

盐碱地可持续利用及改良技术 刘xx 摘要：盐碱地资源的开发利用对粮食生产具有重大贡献。但水资源的缺乏、气候变化使盐碱地开发利用工作更具挑战性。文章系统总结了近年来盐碱地可持续利用研究取得的重要进展。改良治理盐碱地、促进盐碱地农业高效利用是保障粮食安全、促进农业可持续发展的重要途径之一。通过农业科学技术进步与发展，获取盐碱地农业生产力的持续维持与提高。我国盐渍土面积约3460万公顷,耕地盐碱化760万公顷,
近1/5耕地发生盐碱化,盐碱地改良利用技术的发展,对于我国尤其是内陆干旱农业灌区农村经济持续健康发展、国土治理、生态环境保护等具有极其重要的现实意义。从改良盐碱地的水利、农业耕作以及化学和生物技术3个方面，综述了盐碱地改良技术，并提出了“扬长避短，综合治理”的盐碱地改良新思路。
关键字：盐碱地；可持续利用；改良;技术措施

Answer 1

Liu xx saline-alkali land sustainable utilization and improved technology abstract: saline-alkali land resources development and utilization has an important contribution to food production.But the lack of water resources, climate change, make the development and utilization of saline-alkali work more challenging.The article system in recent years are summarized the important progress was made in saline-alkali land sustainable utilization research.Saline-alkali land improvement of saline-alkali land management, and promote agricultural efficient use is the guarantee food security, one of the important ways to promote agricultural sustainable development.Through agricultural science and technology progress and development of saline-alkali land access to continue to maintain and improve the agricultural productivity.In saline soil area of about 34.6 million hectares, 7.6 million hectares arable land salinization, nearly 1/5 of the cultivated land salinization-alkalization, alkali-saline land use of the development of technology, especially in China, arid agriculture irrigation area of sustained and healthy development of rural economy, land management, ecological environment protection has extremely important practical significance.From improvement of saline-alkali water conservancy, agriculture and three aspects of chemical and biological technology, are reviewed in this paper saline-alkali improvement of technology, and put forward "foster strengths and circumvent weaknesses, comprehensive treatment" alkali-saline land.

追问

还有关键词呢，最后的，谢谢

追答

Key words: saline-alkali land;Sustainable use;Improved;Technical measures

Answer 2

Saline-alkali soil sustainable use and improved technologies Liu xx Abstract: The development and utilization of saline-alkali soil has a significant contribution to food production. However, the lack of water resources, climate change, development and utilization of saline-alkali soil more challenging. The article summarizes the sustainable use of saline-alkali soil in recent years research has made important progress. Improved governance saline-alkali soil, and promote efficient use of saline agriculture to ensure food security and promote sustainable development of agriculture is one important way. The progress and development of agricultural science and technology, continue to maintain and improve access to saline-alkali soil in agricultural productivity. Of saline soil area of about 34.6 million hectares, 7.6 million hectares of arable land salinization,
Nearly 1/5 of the arable land salinization, saline-alkali soil improvement technology development is extremely important practical significance for our country especially the inland arid agricultural irrigation area in the rural economy sustained and healthy development, land governance, ecological and environmental protection. From the three aspects of the improvement of saline-alkali soil, water conservancy, agricultural practices, as well as chemical and biotechnology, the saline-alkali soil improvement techniques, and put forward the improved new ideas of the "weaknesses, comprehensive management of saline land.
Keywords: saline-alkali soil; sustainable use; improvement; technical measures
这是在Google翻译的。