Results 151 to 160 of about 6,348,047 (168)

Relationship between plant diversity and spatial stability of aboveground net primary productivity (ANPP) across different grassland ecosystems [PDF]

open access: yes, 2013
Theory predicts that greater biodiversity is expected to enhance stability of ecosystem. In field experiment, we created some diversity-level assemblages by removing functional groups across two grassland ecosystems and evaluated the responses of spatial stability of aboveground net primary productivity (ANPP) to varying functional trait diversity. The
Na, Zhao   +3 more
openaire   +3 more sources

Precipitation Timing and Magnitude Differentially Affect Aboveground Annual Net Primary Productivity in Three Perennial Species in a Chihuahuan Desert Grassland

open access: yesNew Phytologist, 2009
Plant productivity in deserts may be more directly responsive to soil water availability than to precipitation. However, measurement of soil moisture alone may not be enough to elucidate plant responses to precipitation pulses, as edaphic factors may ...
Colin Bell, David Tissue, John C Zak
exaly   +2 more sources

Effects of Intensive Fertilization, Complete Competition Control and Site Quality on Aboveground Net Primary Production (Anpp) Dynamics of Loblolly Pine Plantations

Forest Ecology and Management, 2021
Changes in aboveground net primary production (ANPP) are relevant to forest management, ecosystem ecology and carbon budget. It is believed that ANPP reaches a maximum in young forest stands and then gradually declines as stands age. Intensive silvicultural treatments such as competing vegetation control and fertilization have been widely used in pine ...
Dehai Zhao   +5 more
openaire   +1 more source

Spatial Variations in Aboveground Net Primary Productivity Along a Climate Gradient in Eurasian Temperate Grassland: Effects of Mean Annual Precipitation and Its Seasonal Distribution

open access: yesGlobal Change Biology, 2012
Concomitant changes of annual precipitation and its seasonal distribution within the context of global climate change have dramatic impacts on aboveground net primary productivity (ANPP) of grassland ecosystems.
Guirui Yu, Zhongmin Hu, Shenggong Li
exaly   +2 more sources

Modeling aboveground net primary production (ANPP) in Tehran Province: insights from remote sensing and climate change projections

Modeling Earth Systems and Environment
Marzieh Asgari   +3 more
openaire   +1 more source

Impacts of Extreme Drought Events at Different Phenophases on the Aboveground Net Primary Productivity (Anpp) and its Photosynthetic Physiological Regulatory Process of Artemisia Ordosica

Chunyuan WANG   +10 more
openaire   +1 more source

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