节水灌区,water-saving irrigation district
1)water-saving irrigation district节水灌区
1.Along with the development of water-saving irrigation,the research on the indexes system and the method for the benefit evaluation ofwater-saving irrigation district has been developed.随着节水灌区建设规模日益增大,针对节水灌区的评价指标和评价效益的方法研究也在进一步深入。
英文短句/例句
1.A Critical Technology Research of Automatic Water Delivery and Distribution in Thrift Irrigation District;节水灌区输配水自动化关键技术研究
2.Study on the Amount of Saving Water under the Water-saving Irrigation Project in Bashang Plateau;坝上高原区节水灌溉措施节水量研究
3.Employing both of construction and management to do well in water-efficient irrigation in irrigated area;建管并举 做好灌区灌溉节水工作
4.Test and Analysis to Water-saving Irrigation Technology in Ningxia Irrigation Area宁夏引黄灌区小麦节水灌溉试验研究
5.Study on Agricultural Water-saving Irrigation countermeasures in Yellow River Irrigation Area of Heze菏泽引黄灌区农业节水灌溉对策研究
6.Study on Application of Water-saving and High-yield Irrigation Control Technology for Rice in Yinchuan Irrigated Area银川灌区水稻节水高产控制灌溉技术应用研究
7.Study on Water Requirement and Water Saving Irrigation of Sugerbeet in Tumuochuan Region;土默川井灌区甜菜需水规律及节水灌溉研究
8.Study on Expert System for Water Saving Irrigation of Rice in Pi-Shi-Hang Irrigation District;淠史杭灌区水稻节水灌溉专家系统的研究
9.Study on Application of Water-saving and Control Irrigation Technique of Rice in the Ningxia Irrigation Area of Yellow River;宁夏引黄灌区水稻节水控灌技术应用研究
10.Study on Water Saving Potential and Water Consumption in Yellow River Irrigation Districts in Ningxia and Inner Mongolia Autonomous Regions;宁蒙引黄灌区节水潜力与耗水量研究
11.Soil and Water Conservation in Water-Saving Modification of Wenyuhe Irrigation Area;文峪河灌区节水改造工程的水土保持
12.Several ways about saving energy and water in the watermeadow wells irrigation area;试述水田机井灌区节能节水的几条途径
13.Analysis of Water-saving Effeot on Irrigation Cost in the High Head Pumping Irrigation Area高扬程电力提灌区节水与灌溉成本关系的探讨
14.Water-saving Irrigation Applied in High-yield Wheat in Baojixia Irrigation Area宝鸡峡灌区高产小麦节水灌溉制度探讨
15.Saving Water Transformation and Benefit Analysis of Countryside Irrigation Engineering in Huihe River Irrigation Area浍河灌区农村灌溉工程节水改造与效益分析
16.Study on Irrigation Model for Water-saving Irrigation of Weihe Basin in Shaanxi Province渭河流域陕西灌区节水灌溉模式分析研究
17.Analysis of Potential and Benefits of WS Reconstruction in Guishi Irrigation Area龟石灌区节水改造的潜力与效益分析
18.Study on Farming System and Planting Structure for Saving-water in Yellow River Irrigation Area of Ningxia;宁夏引黄灌区结构节水型农作制研究
相关短句/例句
irrigation water-saving program灌区节水项目
3)water saving irrigation regionalization节水灌溉分区
4)seasonally water shortage irrigation district季节性缺水灌区
1.The experiments of soil moisture are carried out at the "863" demonstration section of Sichuan China for a long time,the temporal and spatial variability of soil moisture in southernseasonally water shortage irrigation districts is studied with statistical method,and the reasons that cause this variance are analyzed.通过对四川简阳节水农业示范区土壤水分的长期观测,利用统计学方法对南方季节性缺水灌区土壤水分在时间和空间的变异性进行了研究,并对造成这种变异的原因进行了分析。
5)irrigation district"s water saving and improvement灌区节水改造
1.Study on determination of comprehensive evaluation index weight inirrigation district"s water saving and improvement灌区节水改造综合评估指标权重确定方法研究
6)large-scale water-saving improvement大型灌区节水改造
1.At present, some projects have been completed, the study work of later-evaluation onlarge-scale water-saving improvement project appears in order to find out whether these projects achieved the anticipated goal, and they could also provide useful reference for the similar projects in the futu.目前，已有部分项目陆续完工，为了弄清项目的实施是否达到了预期的目标，并能为今后类似项目的实施提供有益的参考，对这些已完工的大型灌区节水改造项目后评估研究工作也随之孕育而生。
延伸阅读
节水耐寒易养护的佛甲草佛甲草属景天科景天属多年生草本，原产我国东北，生长于山坡或岩石上。它生命力强，耐旱，极易栽种。茎匍匐，覆盖地面，碧绿的小叶宛如翡翠，整齐美观，既可作为盆栽欣赏，也可作为露天观赏地被栽植。佛甲草株高20至25厘米，茎纤细而光滑，肉质多汁，柔软，匍匐生长，着地部分节节生根。叶三片轮生，长圆形，翠绿有光泽。春夏季开黄色小花，聚伞花序，花瓣5枚，雄蕊10枚。佛甲草适应性极强，不择土壤，喜湿润，怕涝，耐寒力极强。在我国北方栽培，严寒期即使地上部茎叶冻枯，翌年土壤一解冻就能萌发新芽，茁壮生长，早春即能覆盖地面。在长江以南地区栽种，一年四季郁郁葱葱，翠绿晶莹，十分惹人喜爱。佛甲草的繁殖主要采用扦插方法。由于茎节着地生根，故繁殖很容易。春夏季将茎叶切成6至7厘米长的小段，撒在已耕耙整平的地面上，再用三齿耙在土壤表面轻轻锄几下，使茎节呈半掩埋状态植入土壤，然后喷两遍水，保持土壤湿润，约一周左右即生根。佛甲草的扦插繁殖系数为1:20，即生长良好的1平方米佛甲草可扩繁20平方米。佛甲草是优良的地被植物，它不仅生长快，扩展能力强，而且根系纵横交错，与土壤紧密结合，能防止表土被雨水冲刷，故作为护坡草更为适宜。此外，它的耐阴能力也较为突出，在园林绿地中可以与乔木、花灌木等配置在一起，在荫蔽度70%以上的树丛下仍然生长良好。近年来，园林部门把佛甲草作为屋顶绿化植物，具有理想的效果。佛甲草种植在屋顶上，可以生长在较薄的基质上(3至5厘米厚)，而且能抗高温。夏天屋顶温度高达60℃，它也能承受，基本不用浇水。而在冬季寒冷的北方，严寒时基质冻结。佛甲草呈休眠状态。开春后气温回升，很快又能萌发，恢复生机。佛甲草长成后无需修剪，很少有病虫害，自然成型，四季常绿。（源自《中国花卉报》.10.26）
