Houzhai catchment
WebLand use interacts with changes in catchment hydrology to generate chronic nitrate pollution in karst waters and strong seasonality in excess nitrate export Fu-Jun Yue a,b, Susan Waldrona, Si-Liang Lib,⁎, Zhong-Jun Wang c, Jie Zengc, Sen Xub, Zhi-Cai Zhangd, David M. Olivere Web15 de dez. de 2024 · Our KCZ observatory is the Houzhai Catchment (Fig. 1 a), located in Guizhou Province, SW China, with a drainage area of 73.4 km 2 and characterized by subtropical monsoon climate (Zhang et al., 2024).The mean annual temperature is 20.1 °C. The geology comprises mid-Triassic Period limestone and dolomite across the basin.
Houzhai catchment
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Web11 de ago. de 2016 · The Houzhai catchment has a similar type of plants and cultivation to the upper reaches of Xi River. In comparison to other river systems, the δ 13 C values of the samples are generally lower than that of the Indus, Colorado and St. Lawrence Rivers which frequently exchange C with atmospheric CO 2 due to the presence of lakes and dams [ 5 … Web14 de ago. de 2024 · Taking ships from Zhuhai is convenient. There are many ports and docks where visitors can take ships to Hong Kong, Shenzhen and Macao such as …
Web25 de ago. de 2024 · Therefore, among the 47 sinkholes in the catchment (Fig. 1), the 14 in the east are used for flow routing and the remaining 33 sinkholes in the western area are … Webthe upper reaches of Houzhai Catchment, Puding County, Guizhou Province. There are two reservoirs in the Houzhai Catchment: the Qingshan and Muzhu Reservoirs (Fig. 1). The landform is a combination of peak cluster and depres-sion landforms with exposed slopes and developed ssures. The Muzhu Cave area is an exposed rock system with well-
Web24 de out. de 2024 · Yue et al. studied the similar karstic agricultural field in the Houzhai catchment, Guizhou Province, Southwest China recently. That research state that approximately 85% of nitrate transport occurs during the wet season by isotope analysis of 15 N and 18 O in NO 3 − , which result is in great accordance with our research (Yue et … Web23 de fev. de 2024 · In the present study, the change in water quality of a karst reservoir, the Muzhu Reservoir in the Houzhai Catchment, was studied. Long-term monitored datasets (1981-2002) and water quality datasets of more recent years were used to assess the effect on the water quality of reservoir expansion from the underground reservoir to the surface …
Web18 de dez. de 2024 · The patterns of spatio-temporal variability of the soil organic carbon (SOC) stored in karst catchment were investigated, to provide a scientific basis for estimating SOC storage in karst regions and selecting technical measures for soil carbon sequestration. In this paper, field sampling, laboratory measurement, geostatistics, and …
Web16 de fev. de 2024 · The dataset contains measurements of CO2 efflux from streams, springs, reservoirs and ponds in the Houzhai catchment, a typical karst catchment in … how to roll your hair with socksWebThe Houzhai catchment is located in south of Puding county, and belong to heartland of karst area of SW China. This area has western ocean pacific subtropical monsoon humid climate, May to October is classified as the rainy season, accounting for 83–88% of the total annual precipitation (Cheng et al. 2024).The red clay (terra rossa) is the main soil type … how to roll your lawn with a rollerWeb16 de fev. de 2024 · The dataset contains measurements of CO2 efflux from streams, springs, reservoirs and ponds in the Houzhai catchment, a typical karst catchment in the karst region of SW China. Data were obtained via direct, field-based measurements during monthly campaigns conducted between January 2016 and February 2024. northern ireland security threat levelWeb29 de abr. de 2024 · The dataset contains measurements of CO2 efflux from streams, springs, reservoirs and ponds in the Houzhai catchment, a typical karst catchment in … how to roll your raWebVisiting Address. Room 911, West Tower of Huangpu Plaza. No. 9 Hua Ming Road, Tianhe District. CN-510623 Guangzhou. Copy contact. Download contact. how to roll your ira over to goldWeb2 de jul. de 2024 · The Houzhai catchment is also a D.M. Oliver, et al. Agriculture, Ecosystems and Environment 288 (2024) 106715 particularly useful catchment to … northern ireland secretary shailesh varaWebobservatory in Southwestern China, the Houzhai catchment (Li et al., 2010; Qin et al., 2024; Yue et al., 2024). However, the existing re-searches lack the temporal resolution to detail the sensitivity of hydrochemistry and dissolved carbon dynamics to hydrological variation. The recent advancements in in-situ sensors are increasing northern ireland self drive tours