Results 21 to 30 of about 11,374,526 (308)

Using C-Band SAR and Temperature to Monitor Tropical Agricultural Fields [PDF]

open access: yesIGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
This manuscript presents the analysis and a methodology for monitoring asparagus crops from remote sensing observations in a tropical region, where the meteorological conditions change considerably between production cycles. We use data provided by the Sentinel-1 satellite and temperature from a ground station to show how particularly the VH ...
Cristian Silva   +2 more
openaire   +1 more source

Enhancing biological nitrogen fixation in rice paddy ecosystems: challenges, opportunities, and sustainable strategies

open access: yesFrontiers in Microbiology
Synthetic nitrogen (N) fertilizers have substantially increased rice (Oryza sativa) yields but at the expense of low N use efficiency, significant environmental losses, and deterioration of soil health.
Yanhui Zhang   +8 more
doaj   +1 more source

Mobile robots sampling algorithms for monitoring of insects populations in agricultural fields

open access: yesCoRR, 2023
Plant diseases are major causes of production losses and may have a significant impact on the agricultural sector. Detecting pests as early as possible can help increase crop yields and production efficiency. Several robotic monitoring systems have been developed allowing to collect data and provide a greater understanding of environmental processes ...
Adi Yehoshua, Yael Edan
openaire   +3 more sources

Courtship Behavior of Adult Spodoptera frugiperda (Lepidoptera: Noctuidae) Observed Using Track 3D Trajectory Tracking

open access: yesInsects
Spodoptera frugiperda, also known as the fall armyworm (FAW), is classified by the Food and Agriculture Organization of the United Nations (FAO) as a major agricultural pest.
Jie Liu   +6 more
doaj   +1 more source

Temporal Trends in Nitrogen Concentrations and Losses from Agricultural Monitoring Sites in Latvia

open access: yesEnvironmental and Climate Technologies, 2020
Water quality in small agricultural catchments is affected by anthropogenic (crops, field management operations, fertilizer application) and natural (soil texture, topography, meteorological and hydrological conditions) factors.
Siksnane Ieva, Lagzdins Ainis
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Involvement of Gonolabis distincta in the Control of Root Maggots in Garlic Fields

open access: yesLife
Garlic root maggots are the main pest of garlic in Qi County, Henan Province, China, which has become an important factor restricting the development of the garlic industry.
Caihong Tian   +7 more
doaj   +1 more source

A promising trend for field information collection: An air-ground multi-sensor monitoring system

open access: yesInformation Processing in Agriculture, 2018
Timely identifying and quantifying significant spatial and temporal variability in agricultural field has been a crucial factor for improving agricultural production and management.
Yawei Zhang   +3 more
doaj   +1 more source

An Intelligent Dual-Axis Solar Tracking System for Remote Weather Monitoring in the Agricultural Field

open access: yesAgriculture, 2023
Agriculture is a critical domain, where technology can have a significant impact on increasing yields, improving crop quality, and reducing environmental impact.
Tabassum Kanwal   +6 more
doaj   +1 more source

A prototype model for continuous agriculture field monitoring and assessment

open access: yesInternational Journal of Engineering & Technology, 2018
Indian farmers are totally dependent on agriculture and livestock for satisfying their basic food and economical needs. Maximum farmers are habitual to take crops continuously with traditional ways without checking the current suitability. Government of India has developed centers to train and provide the information to farmers but everyonedon't ...
Ratnmala Bhimanpallewar   +1 more
openaire   +2 more sources

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