1. There is growing recognition of the importance of food quality over quantity for aquatic consumers. In streams and rivers, most previous studies considered this primarily in terms of the quality of

DataONE2021-08-10 更新30

Harvard Forest site, station NADP Station MA08, Quabbin Reservoir, MA, study of nitrogen from nitrate in wet deposition in units of kilogramsPerHectare on a yearly timescale

大气氮沉降

水生生态系统营养动态

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to

Environmental Data Initiative Repository20

Nutrient Addition Experiment in the Sacramento River Deep Water Ship Channel

水生生态系统营养动态

植物生产力响应

Data were collected in the Sacramento River Deep Water Ship Channel (West Sacramento, CA) in support of a whole-ecosystem experiment investigating whether phytoplankton production and biomass would re

U.S. Geological Survey2021-01-01 更新50

Effects of land use on lake nutrients: the importance of scale, hydrologic connectivity, and region

水生生态系统营养动态

土地利用-水文相互作用

Catchment land uses, particularly agriculture and urban uses, have long been recognized as major drivers of nutrient concentrations in surface waters. However, few simple models have been developed th

NIAID Data Ecosystem30

Nitrogen and carbon data

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