Results 61 to 70 of about 150,855 (204)

Distribution of Oikopleura Dioica (Tunicata, Appendicularia) associated with a coastal frontal system (39°- 41°s) of the SW Atlantic ocean in the spawning area of Engraulis Anchoita anchovy [PDF]

, 2013
Among tunicates, the small planktonic appendicularians generally comprise a significant fraction of the mesozooplankton in frontal systems. The summer 2011 distribution (vertical and spatial) of Oikopleura dioica was studied in terms of abundance ...
Capitanio, Fabiana Lia, Guerrero, Raul Alfredo, Pajaro, Marcelo, Spinelli, Mariela Lorena   +3 more
core   +4 more sources

Fertilizer‐induced soil carbon rapidly disappears after clearcutting in boreal production forests

Journal of Applied Ecology, Volume 62, Issue 5, Page 1202-1215, May 2025.
Overall, the carry‐over effects on biodiversity from forest fertilization into stands regenerating after clearcutting were limited. We conclude that soil organic carbon stores induced by fertilization are short‐lived and do not persist after clearcutting.
Margaux Boeraeve, Gustaf Granath, Björn D. Lindahl, Karina E. Clemmensen, Joachim Strengbom   +4 more
wiley   +1 more source

Microgeneration of electricity with producer gas in dual fuel mode operation Microgeração de eletricidade com gás de gaseificação num motor gerador dual

Engenharia Agrícola, 2011
Among the alternatives to meet the increasing of world demand for energy, the use of biomass as energy source is one of the most promising as it contributes to reducing emissions of carbon dioxide in the atmosphere.
Marcelo J. Silva, Samuel N. M. de Souza, Reinaldo P. Ricieri, Abel A. Souza, Deonir Secco   +4 more
doaj   +1 more source

Biomassa-een wenkend perspectief [PDF]

, 2003
Minnesma, M.E., Hisschemoller, M.
openaire   +5 more sources

Pemanenan Biomassa Mikroalga Menggunakan Flokulan Kitosan dan Nanomagnetit Kitosan [PDF]

, 2016
Biomassa Mikroalga merupakan salah satu mikroalga yang mempunyai nilai ekonomis yang tinggi. Untuk mendapatkan hasil yang optimal, proses pemanenannya memerlukan flokulan yang tidak sedikit.
Erdawati, E. (Erdawati), Purnawan, I. (Irfan), Sari, A. M. (Alvika)   +2 more
core   +1 more source

Rainfall seasonality shapes belowground root trait dynamics in an Amazonian tropical rainforest: A test of the stress‐dominance hypothesis

Functional Ecology, Volume 39, Issue 3, Page 799-812, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The stress‐dominance hypothesis (SDH) predicts that trait variation at the community level increases with the availability of limiting resources, driving spatial and temporal patterns in above‐ground plant functional trait expression.
Oscar J. Valverde‐Barrantes, Laynara F. Lugli, Lucia Fuchslueger, Florian Hofhansl, Nathielly Martins, Amanda L. Cordeiro, Karst Schapp, Kelly M. Anderson, Sabrina Garcia, Adriana Grandis, Carol A. Miron, Katrin Fleisher, Marcel R. Hoosbeek, Ian P. Hartley, Erick Oblitas Mendoza, David Lapola, Carlos A. Quesada   +16 more
wiley   +1 more source

AVALIAÇÃO DE SISTEMA DE COLUNAS PARA REMEDIAÇÃO DE BIOGÁS A PARTIR DE BIOMASSA NÃO DIGERIDA

Holos, 2016
O biogás é produto de reações de biomassa e constitui um combustível gasoso em temperatura ambiente, com conteúdo energético elevado comparável aos combustíveis de origem fósseis e semelhante ao gás natural.
Vinicius Pereira, Jose Mario Ferreira Junior, Gustavo Aristides Santana Martinez, Celia Regina Tomachuk   +3 more
doaj   +1 more source

Influência da diferenciação pedológica no desenvolvimento da seringueira no município de Oratórios, MG [PDF]

Pesquisa Agropecuária Brasileira, 2000
A expansão da heveicultura em regiões não tradicionais que apresentam condições edafoclimáticas diferentes do seu habitat natural, tem seu desempenho prejudicado pela carência de informações técnicas.
Tony Jarbas Ferreira Cunha, Philippe Blancaneaux, Braz Calderano Filho, Ciriaca Arcangela Ferreira De Santana Do Carmo, Neusa Catarina Pinheiro Garcia, Edla Maria Bezerra Lima   +5 more
doaj   +1 more source

Agricultural Decision Support Tools in Europe: What Kind of Tools Are Needed to Foster Soil Health?

European Journal of Soil Science, Volume 76, Issue 2, March–April 2025.
ABSTRACT Decision support tools (DSTs) are crucial in aiding agricultural decision‐making, particularly in improving soil health by enhancing nutrient management, soil organic matter (SOM) and water retention. Despite the availability of numerous DSTs in Europe, their adoption, effectiveness and development needs are not well understood, as most ...
Dylan Warren Raffa, Timo A. Räsänen, Alessandra Trinchera, Meriem Jouini, Sofia Delin, Raimonds Kasparinskis, Baiba Dirnēna, Zeynep Demir, Ülfet Erdal, Marjoleine Hanegraaf   +9 more
wiley   +1 more source

Biomassa acima do solo de um ecossistema de "campina" em Roraima, norte da Amazônia brasileira Aboveground biomass of a "campina" ecosystem in Roraima, Northern of Brazilian Amazonia

Acta Amazonica, 2004
Foi estimada a biomassa (viva + morta) acima do solo de um ecossistema de "campina" localizado em Roraima, norte da Amazônia brasileira. A biomassa foi determinada a partir de um inventário fitossociológico (1 ha amostral) e distribuída em dois estratos:
Reinaldo Imbrozio Barbosa, Carlos Alberto Cid Ferreira   +1 more
doaj   +1 more source