2. 您的位置
3. 首页
4. 期刊论文
5. Spatial Variation of P and N in Water and Sediments of Dianchi Lake, China

Spatial Variation of P and N in Water and Sediments of Dianchi Lake, China

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：yaojing45

【摘 要】

：

Dianchi Lake is one of the most eutrophic lakes in China. In order to understand this eutrophication and to help control the pollution, this research investigat

【作 者】

：

LUEJun-Jie  YANGHao GAOLi YUTi 

【机 构】

：

StateKeyLaboratoryofSoilandSustainableAgriculture

【出 处】

：

土壤圈：英文版

【发表日期】

：

2005年1期

【关键词】

：

氮 磷 空间分布 滇池 养分沉积 水体污染 nitrogen  phosphorus  sediments  spatial distribution  wat 

【基金项目】

：

the State Key Laboratory of Soil and Sustainable Agriculture, China

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Dianchi Lake is one of the most eutrophic lakes in China. In order to understand this eutrophication and to help control the pollution, this research investigated the spatial distribution of Kjeldahl nitrogen (K-N) and total phosphorus(TP) through analysi

其他文献

Ammonia Volatilization Losses from Urea Applied to Wheat on a Paddy Soil in Taihu Region, China

Ammonia volatilization losses from urea applied as a basal fertilizer and a top dressing at tillering stage in a wheat field of Taihu Region, China, were measur

期刊

氨挥发尿素小麦栽培管理施肥方法ammonia volatilization urea wheat

Denitrification Losses and N2O Emissions from Nitrogen Fertilizer Applied to a Vegetable Field

<正>A field experiment was conducted on Chinese cabbage (Brassica campestris L. ssp. pekinensis (Lour.) Olsson) in a Nanjing suburb in 2003. The experiment incl

期刊

氮肥蔬菜生长速度施肥技术denitrification loss N2O emission polymer-coated urea urea v

Nitrogen Recommendations for Summer Maize in Northern China Using the Nmin Test and Rapid Plant Test

A field experiment with a split-plot design was carried out at Dongbeiwang Farm in Beijing Municipality to establish reliable N fertilizer recommendation indice

期刊

氮平衡施肥方法土壤测试玉米N balance N recommendation soil and plant tests Zea mays L

Soil N Pools and Transformation Rates Under Different Land Uses in a Subalpine Forest-Grassland Ecot

Soil nitrogen pools (NP), denitrification (DN), gross nitrification (GN), N2O and CO2 flux rates with their responses to temperature increases were determined u

期刊

脱氮作用硝化作用土地利用率森林-草原生态青藏高原denitrification gross nitrification land use sub

Effect of NH4^＋-N／NO3^--N Ratios on Growth and Some Physiological Parameters of Chinese Cabbage Cult

The responses of three cultivars of Chinese cabbage (Brassica chinensis L.), one of the main vegetable crops in China,to different ratios of NH4+-N/NO-3-N was i

期刊

中国甘蓝变种栽培生物参数氨根土壤氮含量BEAN PHASEOLUS-VULGARIS NITRATE ACCUMULATION NITROGEN

Effect of Waterlogged and Aerobic Incubation on Enzyme Activities in Paddy Soil

<正>An incubation experiment with soil water content treatments of 0.15 (W1), 0.20 (W2), and 0.40 (W3) g g-1 soil was carried out for two months to investigate

期刊

需氧性酶活性稻田土水浸aerobic incubation enzyme activity paddy soil waterlogging

Bioaccumulation of Lanthanum and Its Effect on Growth of Maize Seedlings in a Red Loamy Soil

<正>Through a pot culture lanthanum nitrate was applied to maize seedlings grown in a red loamy soil to investigate the physiological and toxic effects of added

期刊

生物累积玉米红壤种质资源镧bioaccumulation growth lanthanum maize seedlings red loamy

Evapotranspiration, Yield and Crop Coefficient of Irrigated Maize Under Straw Mulch

Maize (Zea mays L.), a staple crop grown from June to September during the rainy season on the North China Plain,is usually inter-planted in winter wheat (Triti

期刊

土壤水分蒸发蒸腾损失总量中国平原北方地区crop coefficient maize mulch water use efficiency

Methodological Framework for a Multi-Scale Study on Hydrological Processes and Soil Erosion in Subtr

This paper introduces and illustrates the concepts of geoecological process combinations and geographical or landscape dimensions by outlining the methodology o

期刊

水文学土壤侵蚀中国西南地区地质生态水土流失catchment geoecological process combination landsca

Effect of Cultivation on Soil Organic Matter and Aggregate Stability

Agricultural sustainability relates directly to maintaining or enhancing soil quality. Soil quality studies in Canada during the 1980&#39;s showed that loss of

期刊

土壤有机质栽培效应聚集稳定性原子核磁共振aggregate stability cultivation NMR particulate organ