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Maps of Fisheries Management Zones and Lobster Management Zones

open access: yesMaine Policy Review, 2023
Maps and diagrams of Maine's fisheries management zones and lobster management zones.
Jonathan Labaree
doaj   +3 more sources

ECOLOGICAL ASSESSMENT OF STEPPE RANGELANDS IN THE AIN SEFRA REGION (SOUTHWESTERN ALGERIA)

open access: yesNatural Resources and Sustainable Development, 2023
This research was carried out in the Ain Sefra region of Algeria’s southwest. Satellite data monitored steppe rangelands’ spatiotemporal evolution and land cover dynamics.
Naziha Benamara   +2 more
doaj   +1 more source

Long-Term Variability of Dust Events in Southwestern Iran and Its Relationship with the Drought

open access: yesAtmosphere, 2021
Dust storms represent a major environmental challenge in the Middle East. The southwest part of Iran is highly affected by dust events transported from neighboring desert regions, mostly from the Iraqi plains and Saudi Arabia, as well as from local dust ...
Nasim Hossein Hamzeh   +3 more
doaj   +1 more source

Potential Impact of Learning Management Zones for Site-Specific N Fertilisation: A Case Study for Wheat Crops

open access: yesNitrogen, 2022
This paper proposes an automatic, machine learning methodology for precision agriculture, aiming at learning management zones that allow a more efficient and sustainable use of fertiliser.
Camilo Franco   +3 more
doaj   +1 more source

Remote Sensing and Kriging with External Drift to Improve Sparse Proximal Soil Sensing Data and Define Management Zones in Precision Agriculture

open access: yesAgriEngineering, 2023
The precision agriculture scientific field employs increasingly innovative techniques to optimize inputs, maximize profitability, and reduce environmental impacts.
Hugo Rodrigues   +9 more
doaj   +1 more source

Mapping of yield, economic return, soil electrical conductivity, and management zones of irrigated corn for silage [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2018
: The objective of this work was to evaluate the spatial and temporal variability of the dry matter yield of irrigated corn for silage, as well as its economic return.
Alberto Carlos de Campos Bernardi   +6 more
doaj   +2 more sources

Relationships between Soil Electrical Conductivity and Sentinel-2-Derived NDVI with pH and Content of Selected Nutrients

open access: yesAgronomy, 2022
Site-specific crop management demands maps which present the content of the main macronutrients. Such maps are prepared based on optimized soil sampling within management zones, which should be quite homogenous according to nutrient content, especially ...
Piotr Mazur   +2 more
doaj   +1 more source

The 13C Discrimination of Crops Identifies Soil Spatial Variability Related to Water Shortage Vulnerability

open access: yesAgronomy, 2020
Spatial variability of crop growth and yields is the result of many interacting factors. The contribution of the factors to variable yields is often difficult to separate.
Jan Haberle   +6 more
doaj   +1 more source

Management Zones Delineation through Clustering Techniques Based on Soils Traits, NDVI Data, and Multiple Year Crop Yields

open access: yesAgriculture, 2022
Availability of georeferenced yield data involving different crops over years, and their use in future crop management, are a subject of growing debate.
Abid Ali   +5 more
doaj   +1 more source

TRANSITION FROM SYSTEMATIC TO DIRECTED SOIL SAMPLING DESIGNS IN AN AREA MANAGED WITH PRECISION AGRICULTURE [PDF]

open access: yesEngenharia Agrícola, 2019
In agricultural areas with a historical of systematic soil sampling, alternative methodologies such as directed sampling design based on management zones (MZ) have been proposed to reduce sampling costs.
Osmar H. de C. Pias   +4 more
doaj   +1 more source

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