Results 31 to 40 of about 255,644 (310)

Vegetation Productivity Losses Linked to Mediterranean Hot and Dry Events

open access: yesRemote Sensing, 2021
Persistent hot and dry conditions play an important role in vegetation dynamics, being generally associated with reduced activity. In the Mediterranean region, ecosystems are adapted to such conditions.
Tiago Ermitão   +3 more
doaj   +1 more source

Dissimilar response of plant and soil biota communities to long-term nutrient adition in grasslands [PDF]

open access: yes, 2009
The long-term effect of fertilizers on plant diversity and productivity is well known, but long-term effects on soil biota communities have received relatively little attention.
Geerts, R.H.E.M.   +6 more
core   +2 more sources

Predicting Water Cycle Characteristics from Percolation Theory and Observational Data. [PDF]

open access: yes, 2020
The fate of water and water-soluble toxic wastes in the subsurface is of high importance for many scientific and practical applications. Although solute transport is proportional to water flow rates, theoretical and experimental studies show that heavy ...
Egli, Markus   +4 more
core   +2 more sources

2018 Vegetable Production Handbook Chapter 9: Leafy Vegetable Production

open access: yesEDIS, 2018
This 29-page fact sheet is chapter 9 of the 2018 Vegetable Production Handbook. Written by Monica Ozores-Hampton, Ramdas Kanissery, Richard N. Raid, Johan Desaeger, Joseph, W. Noling, Julien Beuzelin, and Christian F. Miller, and published by the Horticultural Sciences Department, 2018. HS728/CV293: Chapter 9. Leafy Vegetable Production (ufl.edu)
Monica Ozores-Hampton   +6 more
openaire   +5 more sources

Water use efficiency of China\u27s terrestrial ecosystems and responses to drought [PDF]

open access: yes, 2015
Water use efficiency (WUE) measures the trade-off between carbon gain and water loss of terrestrial ecosystems, and better understanding its dynamics and controlling factors is essential for predicting ecosystem responses to climate change.
Ju, Weimin   +5 more
core   +2 more sources

Global vegetation productivity increased in response to COVID-19 restrictions

open access: yesGeo-spatial Information Science
The novel coronavirus 2019 (COVID-19)-imposed restrictions in 2020 and 2021 led to a notable reduction in human activity, providing an opportunity to study the impact of human activity on global vegetation productivity.
Chaoya Dang   +5 more
doaj   +1 more source

Sun-Angle Effects on Remote-Sensing Phenology Observed and Modelled Using Himawari-8

open access: yesRemote Sensing, 2020
Satellite remote sensing of vegetation at regional to global scales is undertaken at considerable variations in solar zenith angle (SZA) across space and time, yet the extent to which these SZA variations matter for the retrieval of phenology remains ...
Xuanlong Ma   +5 more
doaj   +1 more source

MODIS: Moderate Resolution Imaging Spectrometer [PDF]

open access: yes, 2002
This brochure describes the Moderate Resolution Imaging Spectrometer (MODIS) instrument on NASA's Terra satellite. The first NASA Earth Observing System (EOS) satellite, Terra, was launched on December 18, 1999, carrying five remote sensors.

core   +1 more source

The relative role of soil moisture and vapor pressure deficit in affecting the Indian vegetation productivity

open access: yesEnvironmental Research Letters, 2023
Atmospheric aridity (vapor pressure deficit, VPD) and soil moisture (SM) deficit limit plant photosynthesis and, thus, affect vegetation carbon uptake.
Nivedita Dubey, Subimal Ghosh
doaj   +1 more source

Effects of habitat and livestock on nest productivity of the Asian houbara Chlamydotis macqueenii in Bukhara Province, Uzbekistan [PDF]

open access: yes, 2016
To inform population support measures for the unsustainably hunted Asian houbara Chlamydotis macqueenii (IUCN Vulnerable) we examined potential habitat and land-use effects on nest productivity in the Kyzylkum Desert, Uzbekistan.
BM Gubin   +50 more
core   +1 more source

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