Results 61 to 70 of about 1,026 (175)

Challenges in Detecting High‐Arctic Shrub Expansion From Optical Remote Sensing: Implications for Albedo and Climate Forcing

Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 10, October 2025.
Abstract Climate change‐induced shrub expansion in the Arctic feeds back on climate by reducing surface albedo. Vegetation dynamics are typically monitored by tracking the evolution of vegetation indices, such as normalized difference vegetation index (NDVI), derived from satellite imagery in processes known as greening or browning.
Florent Domine, Maria Belke‐Brea, Arthur Bayle, Ghislain Picard, Esther Lévesque, Christophe Kinnard   +5 more
wiley   +1 more source

Management of Azospirillum brasilense as a strategy for hydroponic green fodder production

Grassland Science, Volume 71, Issue 4, Page 219-226, October 2025.
Abstract Azospirillum brasilense is a nitrogen‐fixing bacterium that lives in association with plant roots. These bacteria stimulate plant growth by stimulating the production of hormones such as auxins, gibberellins and cytokinins. The production of these compounds increases the density and length of root hairs, the emergence of lateral roots and the ...
Magda Silva Nery, Diego Oliveira Ribeiro, Flávio Ferreira da Silva Binotti, Sebastião Ferreira de Lima, Rita de Cássia Barros Nunes, Fernanda Pacheco de Almeida Prado Bortolheiro, Edilson Costa, Gabriela Rodrigues Sant'Ana, Eduardo Pradi Vendruscolo   +8 more
wiley   +1 more source

Utilization of upland phytomass for fuel

, 2012
toc ; abstract ; published_or_final_version ; Botany ; Doctoral ; Doctor of ...
openaire   +2 more sources

The Effects of an Initial Extreme Drought and Chronic Change in Precipitation on Plant Biomass Allocation in a Temperate Grassland

Ecology and Evolution, Volume 15, Issue 9, September 2025.
We studied the legacy effect of an initial single extreme drought and the effect of four levels of chronic precipitation change on aboveground plant biomass (AGB), belowground plant biomass (BGB) and BGB/AGB in the 5th year after the start of the experiment.
Amira Fatime Vörös, Andrea Mojzes, Imre Cseresnyés, Tibor Kalapos, Miklós Kertész, Balázs Könnyű, Gábor Ónodi, György Kröel‐Dulay   +7 more
wiley   +1 more source

Phytomass mapping of the "seridó caatinga" vegetation by the plant area and the normalized difference vegetation indeces

Scientia Agricola, 2002
Phytomass is a critical information for economic and environmental activities like the establishment of policies for timber resources, forest management, studies of plant nutrient cycling, CO2 sink, among other.
Thomaz Corrêa e Castro da Costa, Luciano José de Oliveira Accioly, Maria Ap. José de Oliveira, Nivaldo Burgos, Flávio Hugo Barreto Batista da Silva   +4 more
doaj  

USING RUSSIAN REMOTE SENSING DATA FOR STUDING THE DYNAMIC OF ECOLOGICAL AND RESOURSE POTENTIAL RECOVERY OF FORESTS AREA AFTER THE IMPACT OF FOREST FIRES

RUDN Journal of Ecology and Life Safety, 2018
The use of remote sensing data for determining the fire situation is shown, as for the monitoring of fire situations and assessment of pyrogenic forest distraction.
Elizaveta Andreevna Grigorets, Daria O Kapralova, Larisa Ivanovna Permitina   +2 more
doaj   +1 more source

Climate Change‐Induced Landscape Alterations Increase Nutrient Sequestration and Cause Severe Oligotrophication of Subarctic Lakes

Global Change Biology, Volume 31, Issue 7, July 2025.
Warming of the Arctic regions stimulates plant growth and the storage of nutrients in plant biomass. Long‐term increases in plant biomass (greening) in the Swedish Arctic/alpine ecoregion were linked to the dramatic declines in nutrient concentrations in downstream lakes.
Willem Goedkoop, Sven Adler, Brian Huser, Hans Gardfjell, Danny C. P. Lau   +4 more
wiley   +1 more source

Germinação e formação de mudas de alface em diferentes níveis de salinidade de água Germination and seedling development of lettuce in relation to water salinity

Revista Brasileira de Engenharia Agrícola e Ambiental, 2001
Tendo em vista a magnitude dos problemas de salinidade na região Nordeste e a inexistência de indicativos de tolerância da cv. Elba de alface à salinidade, estudou-se, no delineamento inteiramente casualizado, os efeitos de 6 níveis de condutividade ...
Sergio B. A. Viana, Pedro D. Fernandes, Hans R. Gheyi   +2 more
doaj   +1 more source

Análise de crescimento em amendoinzeiro (Arachis hypogaea L.) submetido à matocompetição Analysis of peanut growth under a weed control

Acta Botânica Brasílica, 1995
Foram verificados os efeitos de diferentes períodos de controle e convivência de plantas daninhas (0; 14; 28; 42; 56; 70; 84 e 98 dias) na cultura do amendoinzeiro (Arachis hypogaea L.) em Moji-Guaçu (SP).
Luiz Mauro Barbosa, Robinson Antonio Pitelli, José Marcos Barbosa   +2 more
doaj   +1 more source

Higher bee species richness in conservation areas compared with non‐conservation areas in south‐west Germany

Insect Conservation and Diversity, Volume 18, Issue 2, Page 191-205, March 2025.
Malaise trap records from Baden‐Württemberg, Germany, show that sites within conservation areas have higher bee species richness than sites in non‐conservation areas. Endangered bee species were closely associated with sites in conservation areas. However, flying insect biomass from 2018 to 2023 was not affected by conservation status.
Tobias Frenzel, Sonia Bigalk, Raffaele Gamba, Sebastian Görn, Michael Haas, Maura Haas‐Renninger, Andreas Haselböck, Thomas Hörren, Martin Sorg, Hubert Sumser, Florian Theves, Ingo Wendt, Lars Krogmann   +12 more
wiley   +1 more source