Results 31 to 40 of about 72,731 (267)

Las áreas verdes en la ciudad de Morelia, Michoacán. México

open access: yesInvestigaciones Geográficas, 2022
La gestión de áreas verdes tiene un rol muy importante en la sostenibilidad urbana ya que la cobertura vegetal en las ciudades tiene importantes funciones ambien-tales.
Manuel Bollo Manent   +2 more
doaj   +1 more source

Efficiency of Variable Rate Application of Nitrogen Fertilizers Using Artificial Intelligence Model

open access: yesИнженерные технологии и системы
Introduction. Winter wheat is a key grain crop, the productivity of which is largely determined by optimal nitrogen nutrition. Optimization of nitrogen nutrition for winter wheat in modern conditions of a large agroholding requires variable rate ...
Evgeny V. Truflyak, Leonid V. Ragozin
doaj   +1 more source

Rainfall Shapes the Diversity of Soil Nitrogen‐Fixing Microorganisms Worldwide

open access: yesAdvanced Science, EarlyView.
This study reveals the distinctive pattern and mechanism of rainfall driving the global biodiversity and biogeography of soil potential N‐fixing microorganisms, and constructs the theoretical framework. The results guide us on how to maintain ecosystem productivity under future climate changes (e.g., whether a specific region needs more N fertilizers ...
Bin Hua   +18 more
wiley   +1 more source

TÉCNICAS DE GEOPROCESSAMENTO APLICADAS PARA ANÁLISE TEMPORAL DO MICROCLIMA NA BACIA HIDROGRÁFICA DO CÓRREGO DO PEQUIÁ, MARANHÃO

open access: yesBoletim Goiano de Geografia
A supressão da vegetação, o incremento das atividades antrópicas sem as medidas de mitigação necessárias e as alterações climáticas ocorridas ao longo dos anos têm sido importantes indicadores da degradação ambiental, implicando diretamente na qualidade ...
Felipe Alexandre Rizzo   +2 more
doaj   +1 more source

The causal effect of agricultural landscape simplification on Germany's grasslands during a compound drought and heatwave in 2018

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Preserving ecosystem services, along with economic and environmental benefits, will require future landscape policies to identify and incorporate relevant landscape features. In this paper, we investigate the causal effect of agricultural landscape simplification on drought‐related grassland damages.
Marco Ferro   +5 more
wiley   +1 more source

Dynamic seasonal analysis on LST-NDVI relationship and ecological health of Raipur City, India

open access: yesEcosystem Health and Sustainability, 2021
Land surface temperature (LST) is a significant component of the ecological health of any city and the LST is closely related to the normalized difference vegetation index (NDVI).
Subhanil Guha
doaj   +1 more source

Rapid primary productivity changes in one of the last coastal rainforests : the case of Kahua, Solomon Islands [PDF]

open access: yes, 2009
The growth of human populations has many direct and indirect impacts on tropical forest ecosystems both locally and globally. This is particularly true in the Solon-ion Islands, where coastal rainforest cover still remains, but where climate change and a
Brown, Molly E.   +8 more
core   +1 more source

Leveraging Big Multitemporal Multisource Satellite Data and Artificial Intelligence for the Detection of Complex and Invisible Features: The Case of Extensive Irrigation Mapping

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The detection of buried or obscured archaeological features remains a central challenge in landscape archaeology, particularly in the irrigated floodplains of Mesopotamia where levees and canals formed the basis of complex agrarian systems. This study presents a deep learning–based approach for the large‐scale, automated detection of ancient ...
Nazarij Buławka   +4 more
wiley   +1 more source

Potential of Optical Sensors for Predicting Winter Wheat Yield Through Variable-Rate Nitrogen Application

open access: yesContemporary Agriculture
The main lever of precision agriculture is technology that provides a better understanding of the agro-ecological conditions, enables decision-making based on facts and natural laws, and facilitates precise implementation of practices based on local ...
Stanković Nikola   +5 more
doaj   +1 more source

A Rakamazi Nagy-Morotva NDVI és BNDVI értékeinek összehasonlítása PlanetScope műholdfelvételek alapján

open access: yes, 2021
Dolgozatomban a Rakamazi Nagy-Morotva átlagos NDVI és BNDVI vegetációs indexeit számítottam ki PlanetScope műholdfelvételeken 2019 és 2020 nyári időszakára vonatkozóan.
Czifra, Ágnes
core  

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