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2005年1-12月对太湖霍甫水丝蚓进行了逐月调查. 太湖霍甫水丝蚓年均密度和生物量分别为3273.75ind./m2和4.697g/m2， 均在2月份达到最大值.根据体长频数分布的周年变化，推测太湖霍甫水丝蚓一年有三代.太湖霍甫水丝蚓密度和生物量在空间上表现出明显的差异性，且随季节变化较小，其高值区域均出现在太湖北部梅梁湾和竺山湾及西部河口湖区，而在其它区域的现存量均较低.分析表明太湖霍甫水丝蚓...
Design and development of a planning support system for policy formulation in water resources rehabilitation:the case of Alcázar De San Juan District in Aquifer 23,La Mancha,Spain
planning support system policy formulation water resources rehabilitation
2009/12/4
To support policy formulation for rehabilitation of the natural environment in the Western Mancha region in Spain, a planning support system was developed and applied. The system is based on a framewo...
MODELACIÓN DE LLUVIAS EN LA PROVINCIA DE SANTA FE, ARGENTINA
hydrological phenomena daily precipitation certain area
2009/10/13
Los fenómenos hidrológicos en una zona determinada no se producen de manera homogénea, especialmente en el caso de la precipitación. Tratando de verificar la homogeneidad en el área elegida para el es...
WATER BALANCE AND LANDSCAPE DEGRADATION OF AN UNGAUGED MOUNTAIN WATERSHED：CASE STUDY OF THE PICO DE TANCITARO NATIONAL PARK, MICHOACAN, MEXICO
Water balance geographic information system land degradation
2009/10/12
Water balance and its relation to land degradation were investigated by using a spatially distributed model and geographic information system (GIS) in the Pico de Tancitaro National Park, Michoacan, M...
Prediction of chloride leaching from a non-irrigated, de-watered saline soil using the MACRO model
chloride de-watered saline soil non-irrigated MACRO model
2009/6/8
A pedon scale study was conducted to investigate the degree of chloride leaching from a de-watered saline soil profile in the non-irrigated wheatbelt region of south-western Australia. Within the surf...
Hydrological characterisation of stalagmite dripwaters at Grotte de Villars, Dordogne, by the analysis of inorganic species and luminescent organic matter
stalagmite dripwaters luminescence
2009/3/24
Five stalagmite drip-waters in the Grotte de Villars, Dordogne, have been monitored from early 1997 to early 1998, for variations in discharge, major inorganic species and dissolved luminescent organ...