The key pollutants are total phosphorus and ammonia nitrogen.
主要污染物是总磷和氨氮。
Total phosphorus of surface soil had a significantly positive relation with PSD.
土壤全磷与PSD(土壤磷饱和度)有很好的正相关性。
Influence of cultivation on spatial variability of soil total phosphorus in sandy land.
耕种对沙地土壤全磷空间变异性的影响。
The content of total phosphorus varied little in the process of vegetation restoration.
植被恢复过程中，土壤全磷含量变化很小。
The portion of dissolvable phosphorus in total phosphorus reached its maximum in spring.
春季湖水中的总溶解磷占总磷的比例是四季最高的。
Removal of total phosphorus and sulfur is improved greatly to achieve standard discharge.
总磷和总硫均有较高的去除率，可使其实现达标排放。
These two models are combined as the total phosphorus prediction model of channel reservoir.
这两个模型联合起来构成了河道型水库总磷预测模型。
As shown by the analysis, temperature and depth of water and total phosphorus are related fa...
分析结果表明，水温、水深和总磷为蓝藻生物量的显著相关因子。
Total phosphorus removal decreases with the increase of distance to the matrix eco-cultural system.
总磷的去除率随距矩阵系统距离的增大而减小。
Total nitrogen and total phosphorus in tobacco field soil were determined with a Skalar flow analyzer.
利用流动分析仪测定了烟田土壤中的全氮、全磷。
The amount of total phosphorus in surface water declines gradually with the prolonging of static balance time.
水样中总磷含量随着自然沉降时间的延长而逐渐降低。
Soil organic matter, total nitrogen, total phosphorus, available nitrogen had middle spatial correlation patterns.
土壤有机质、全氮、全磷、速效氮具有中等空间自相关性。
Results show that there exists some regularity for the amount and distribution of soil total phosphorus in the profiles.
结果表明，土壤剖面的全磷含量和分布与景观部位存在一定的联系。
The invention relates to a method and a system for monitoring total phosphorus and total nitrogen of water quality on line.
本发明涉及一种水质总磷总氮在线监测方法及监测系统。
Contribution rate of the organic matter and kalium upon latent soil benefit was the biggest, and total phosphorus 'was the least.
在湿地土壤养分中，有机质、全钾对潜在土壤效益的贡献率大，而全氮、全磷的贡献率最低。
When the hydrological data are input, the model can achieve continuously modeling the total phosphorus output of Heihe river basin.
输入水文等资料后，模型程序能够实现连续模拟黑河流域的总磷输出。
A persulphate oxidation method in acid medium for decomposition and analysis of dissolved total phosphorus in seawater was proposed.
依此，建立酸性过硫酸盐氧化法分解测定海水中溶解态总磷的方法。
The average removal efficiency of total phosphorus increased from 41% to 59%, then to 69%, however it still could not meet the standard.
虽然磷的去除效果有所加强，总磷的平均去除率从41%升高到59%再到69%，但仍难达标。
Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate.
主要无机成分：钠，钾，氯，钙，镁，碱度，总硬度，总磷，氟化物，硫酸盐。
Surface water is generally coloured and turbid. When total phosphorus is analyzed by luminometer, the monitoring result will be somewhat high.
地面水一般带色且浊，采用光度法分析水样中总磷时，会使测定结果偏高。
The treatments all caused total phosphorus(TP) , total nitrogen(TN), and content of chlorophyll-a(Chl. A) in the overlying water obviously reduced.
种植沉水植物可使水体总磷、总氮、叶绿素a含量显著降低，且伊乐藻对总磷的净化效果优于菹草；
The content of total nitrogen and total phosphorus in every forest runoff is higher than rainfall, and that of Coniferous mixed forest is the highest.
各林分地表径流的总磷、总氮含量均高于大气降水，樟落混交林的总磷、总氮含量最高。
The results revealed that concentration of total phosphorus has changed under the experimental conditions, and change in distilled water is less than in simulative water.
实验结果表明，蒸馏水与模拟水中总磷浓度均发生一定程度的变化，模拟水中的浓度变化比蒸馏水中的变化复杂；
The results show that the ratios of easy-releasing non-apatite inorganic phosphorus to total phosphorus in the Changjiang and Jiulong Estuarl 1s are 21. 3% and 48. 1 % respectively.
结果表明，长江口和九龙江口悬浮物中易于溶解释放的非磷灰石无机磷分别占总磷含量之21.3%和48.1%。
Has studied the Alternanthera Philoxeroides to the ultra eutrophication water body, eutrophication water body total nitrogen total phosphorus elimination ability and damps the algae effect.
研究了水花生对超富营养化水体、富营养化水体的总氮总磷的去除能力及抑藻效果。
The iron electrode has been used for studying the changes of electric current efficiency and total phosphorus removing rate in the process of treating polluted seawater by electrocoagulation.
采用铁电极对电絮凝工艺处理受污染海水过程中电流效率和总磷去除率的变化进行了研究。
No significant difference was found in the soil total phosphorus and potassium between different vegetation community, which might be determined by the sediment deposition in the Dongting Lake.
土壤全磷和全钾含量在不同植被间无显著差异，这与洞庭湖的泥沙淤积有着重要关系。
The results show that in-depth treatment process have good removal effect for the COD, BOD, total phosphorus, ammonia nitrogen, suspended particulate, turbidity, OIL and total iron of waste water.
结果表明：深度处理工艺对源污水中COD、BOD、总磷、氨氮、悬浮物、浊度、OIL、总铁等均有很好的去除效果。
The results show that in-depth treatment process have good removal effect for the COD, BOD, total phosphorus, ammonia nitrogen, suspended particulate, turbidity, OIL and total iron of waste water.
结果表明：深度处理工艺对源污水中COD、BOD、总磷、氨氮、悬浮物、浊度、OIL、总铁等均有很好的去除效果。
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