水淹

In addition, the content of OlsenP of soil with plants was higher than that of soil without plantfor soils with Cynodon dactylon and Ficus tikoua by 215％ and 127％.Key words: Three Gorges Reservoir; WaterFluctuationZone; phosphorous release; effective factor

种植植物的土壤在淹水后OlsenP含量大于土壤直接淹没时的释放量，种植狗牙根和野地瓜藤的土壤中OlsenP分别较未种植物土壤释放量高出215％和127％。

And if you are still not convinced,fall in a lake and start gulping water—and then instead of screaming the word HELP, hold up a picture of yourself drowning.

如果你仍然不信，那就跳入湖中，开始大口吞水——然后不要喊&救命&这个词，而是展示你在水中被淹的图画。

Objective: To study the different and the variety of four organic acids in leaves of Isatis indigotica among different cultivated populations in water stress condition and healthy plant.

中文摘要：目的：检测北京、内蒙古、河北和陕西等4个栽培居群菘蓝叶片中草酸、苹果酸、柠檬酸和抗坏血酸等4种有机酸成分含量的差异及在淹水胁迫下的变化。

As one of major monitoring techniques for forecasting the disasters in mine, Microseismic signal contains some special characteristics, such as rich composition of the spectrum and wide frequency band.

在煤矿开采过程中，煤层底板突水、淹井事故时有发生，严重影响煤矿的正常生产，但目前其预测的可靠程度与生产实际还有较大的差距。

Cumulative NH4+-N is a good evaluating index of soil N-supplying not only for the first season crop, but also for two successive season crops. ND is more correct in revealing the potential mineralizable nitrogen when SON was regarded as mineralized N, although cumulative SON alone is not a good index for the potential of mineralizable nitrogen. And cumulative TSN could also be taken as an index for the potential mineralizable nitrogen to some extent.

淹水培养期间铵态氮累积量是评价可矿化氮的较好指标，不仅适宜于第一季作物，而且也适用于连续两季作物；SON累积量不能单独作为；SON累积量不能单独作为反映可矿化氮的指标，但用ND反映土壤可矿化氮潜势时，包括SON后更加准确；TSN在一定程度上能够反映土壤可矿化氮。

The Mount Beigu wetland is nearby Yangtze River, which undergoes seasonal flooding, and its dominant plants are Phragmites communis and Phalaris arundinacea.

镇江北固山湿地是一滨江湿地，遭受季节性的淹水，它的优势植物是芦苇和虉草。

Waterlogging stress ; Photinia L.; Root activity ; Photosynthesis

淹水胁迫；石楠属植物幼苗；根系活力；光合作用

Basically red yellow podzolic soils are rich in iron and soil submergence easily promote iron toxicity in lowland rice.

一般而言，灰化红黄壤中铁含量较高，淹水条件很易促发低地稻田铁的毒害。

Two groups of wood(wet and air-dry wood) were tested to investigate the effects of flooding on the moisture content and ring width of Pterocarya stenoptera.

就淹水程度对2组枫杨材年轮宽度、含水率的影响进行研究。

When soil water content exceeds field capacity, the reducement of air in soil will cause the root breath weaken, or plant death.

此时土壤的含水量超过了田间持水量，在严重的淹水情况下，土壤中空气减少，会造成根系因缺氧而呼吸减弱，长时间如此还会引起植物死亡。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。