The waters that poured down from the surrounding mountain gullies were held in the reservoir 从四周山沟里倾泻而下的洪水都拦蓄在水库里了。
2.
There are 7 large reservoirs and 29 medium sized reservoirs in the territory with a total capacity of 340 million m 境内大型水库7座，中型水库29座，总拦蓄水能力34亿立方米。
3.
The common character is impound and infiltration use of rainfall runoff by changing the plane shape of surface soil . water infiltration area is the area of water use 共同的特点是通过改变地表平面微地形下垫面，就地拦蓄入渗利用降雨径流，入渗区即为利用区。
4.
In the eroded infertile soils of the yangtze river watershed there was an obstacle to the use of “ soil reservoir ” , that is , the storage capacity of “ soil reservoir ” had been severely lost because of soil erosion 长江流域的侵蚀劣地“土壤水库”需要承受更多的拦蓄雨水任务，但这些侵蚀劣地土壤区存在着调用“土壤水库”的障碍。
5.
In view of the sustainable development of agriculture , the synthetic countermeasures , such as " broaden sources of income and reduce expenditure , impoundment and compensation " , adjusting agricultural structure and developing ecological agriculture , to harness the disaster are given 鉴于此，从农业可持续发展的角度提出实施“开源节流、拦蓄补源” 、调整农业结构和发展生态农业是综合防治海水入侵、实现农业可持续发展的重要措施。
6.
The eco - environmental benefits are composed of the followings : water resources conserved amount to 28 percent , 422 . 2 million yuan , land resources protected and improved make up 3 percent , 40 . 6 million yuan , carbon fixation and oxygen production for 17 percent , 254 . 4 million yuan , environmental decontamination take up 26 percent , 395 . 5 million yuan , and ecological tourism covers 26 percent , 383 . 2 million yuan 生态环境效益价值中，拦蓄保护水资源价值42222 . 2万元，占总价值的28 ；保护改良土地资源价值4060 . 3万元，占总价值的3 ；固碳制氧价值25442 . 9万元，占总价值的17 ；净化环境价值39546 . 4万元，占总价值的26 ；生态旅游价值38321 . 2万元，占总价值的26 。
7.
The results show that after reaching relative stableness , the dam system located in the region is able to supply 1 . 6 - 2 . 9 billion m3 of water for agriculture . most annual runoff in approximately half of years can be stored and utilized , and the replenished soil moisture is 5 . 2 billion m3 above in more than half of years 结果表明：河龙区间在坝系达到相对稳定后，通过坝系的拦蓄作用，每年可提供16 29亿m ~ 3农业用水；有47的年份年径流大部分可被拦蓄利用；有53的年份坝系土壤水分补充量可达52亿m ~ 3以上。
8.
Through the analyses of characteristics of gully thalweg and soil erosion in upland and gully land , sediment sources in small watershed , sediment yield relationship between upland and gully and ecological functions of vegetation corridor , it is considered that vegetation corridor combined with land preparation measures may block runoff and sediment from upland and reduce the amount of soil erosion in a watershed by 54 . 5 % ~ 77 . 0 % 摘要在分析黄土高原地区的沟沿线、沟沿线上下沟间地和沟谷地土壤侵蚀特征、小流域泥沙来源、坡沟侵蚀产沙关系的基础上，结合廊道的生态功能和以往的研究结果，认为在沟沿线的上部建立草灌与整地工程措施相结合的植物廊道，来拦蓄阻截沟间地的来水来沙，可使流域的土壤侵蚀量减少54 . 5 % ~ 77 . 0 % 。
9.
Based on the above studies . the different programs on how to use the rainwater resources efficiently is developed . which is decided by the water deficiency amount for agricultural production . a series of measures have been put forword . first , different geological regio should take different methods . second . the rainwater utilization through collection and storage projects or through reduction in evaportranspiration and increasion in infiltration should be combinated organically . third , the high efficiency of rainwater ' s utilization should be attained . therefore , water resources crisis can be alleivated efficiently and the agriculture sustainable development can be improved in baoding area 通过对典型年实测资料的分析，较深入研究了不同作物对雨水资源的利用效率及其影响因素。本文提出了根据缺水量等级决定的雨水资源利用方案的技术思路，因地制宜的提出了平原区以覆盖抑制蒸发利用和雨水富集叠加利用为主的雨水资源高效利用措施，保定山区以就地拦蓄入渗利用利雨水富集叠加利用为主的雨水资源高效利用措施。
10.
Proceeding with the analysis of water resource peculiarity of jilin province , the authors bring forward that effective gathering and using of rainwater can supplement the gross amount of rainwater in valley , probe into rainwater resources use in jilin province : first is to make rainwater resources use plan in valley program , secondly is to construct gully dam system according to water and soil conservation project , to strengthen sloping field collection rain ' s project and forest - grass construction , to increase storage space , thirdly is to fully utilize field project and water conservancy project to gather rain water , intercept rainfall on the spot so as to restore water environment 摘要从吉林省水资源特点分析入手，提出了雨水资源的有效集蓄利用是补充流域水资源总量不足的重要因素，探讨了在吉林省雨水资源主要利用途径是首先在小流域规划中作好雨水资源利用规划；其次是建设以水土保持治沟骨干工程为主的沟道坝系，强化坡面集雨工程和林草植被建设，增大贮水空间；第三是充分利用田间工程和水利工程集雨蓄水，使降雨就地就近被拦蓄，最终使水环境得以修复。
