Zobrazeno 1 - 10
of 348
pro vyhledávání: '"Luiz A. MARTINELLI"'
Autor:
Tingyu Li, Xin Zhang, Yuxiu Zhong, Eric A. Davidson, Zhengxia Dou, Weifeng Zhang, Paulo S. Pavinato, Luiz A. Martinelli, David R. Kanter, Jianguo Liu, Fusuo Zhang
Publikováno v:
Earth's Future, Vol 10, Iss 11, Pp n/a-n/a (2022)
Abstract To feed the world population while mitigating pressing nitrogen (N) pollution problems, tremendous efforts have been devoted to developing and implementing N‐efficient technologies in crop or livestock production, but limited progress has
Externí odkaz:
https://doaj.org/article/46046fba8e5b4af8b3a09b2a957db64a
Autor:
Luiz A. Martinelli, Adibe L. Abdalla-Filho, Taciana F. Gomes, Silvia R. M. Lins, Eduardo Mariano, Amin Soltangheisi, Plinio B. de Camargo, Simone A. Vieira, Niro Higuchi, Gabriela B. Nardoto
Publikováno v:
Frontiers in Forests and Global Change, Vol 4 (2021)
The Neotropics harbor some of the most diversified woody species in the world, and to understand the nutrient dynamics in these ecosystems, it is crucial to understand the role of plant taxonomy. In addition, biological nitrogen (N) fixation (BNF) in
Externí odkaz:
https://doaj.org/article/dc3740f8f4f949f48bf2efe19cdc40ab
Autor:
Benjamin Z. Houlton, Maya Almaraz, Viney Aneja, Amy T. Austin, Edith Bai, Kenneth G. Cassman, Jana E. Compton, Eric A. Davidson, Jan Willem Erisman, James N. Galloway, Baojing Gu, Guolin Yao, Luiz A. Martinelli, Kate Scow, William H. Schlesinger, Thomas P. Tomich, Chao Wang, Xin Zhang
Publikováno v:
Earth's Future, Vol 7, Iss 8, Pp 865-872 (2019)
Abstract Nitrogen is a critical component of the economy, food security, and planetary health. Many of the world's sustainability targets hinge on global nitrogen solutions, which, in turn, contribute lasting benefits for (i) world hunger; (ii) soil,
Externí odkaz:
https://doaj.org/article/4a8b20461bfc43929ea73371a2b11240
Autor:
Ramon Felipe Bicudo da Silva, Mateus Batistella, James D. A. Millington, Emilio Moran, Luiz A. Martinelli, Yue Dou, Jianguo Liu
Publikováno v:
Land, Vol 9, Iss 11, p 422 (2020)
Agricultural systems are heterogeneous across temporal and spatial scales. Although much research has investigated farm size and economic output, the synergies and trade-offs across various agricultural and socioeconomic variables are unclear. This s
Externí odkaz:
https://doaj.org/article/59948d0176d44018934c7fe6550b203d
Autor:
Luiz A. Martinelli, Gabriela B. Nardoto, Maria A. Z. Perez, Geraldo Arruda Junior, Fabiana C. Fracassi, Juliana G. G. Oliveira, Isadora S. Ottani, Sarah H. Lima, Edmar A. Mazzi, Taciana F. Gomes, Amin Soltangheisi, Adibe L. Abdalla Filho, Eduardo Mariano, Fabio J. V. Costa, Paulo J. Duarte-Neto, Marcelo Z. Moreira, Plinio B. Camargo
Publikováno v:
Molecules, Vol 25, Iss 6, p 1457 (2020)
Several previous studies on targeted food items using carbon and nitrogen stable isotope ratios in Brazil have revealed that many of the items investigated are adulterated; mislabeled or even fraud. Here, we present the first Brazilian isotopic basel
Externí odkaz:
https://doaj.org/article/63061fea11304169981530364da4a0f2
Autor:
Daniela M.L. Silva, Plínio B. Camargo, William H. Mcdowell, Ivan Vieira, Marcos S.M.B. Salomão, Luiz A. Martinelli
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 84, Iss 4, Pp 919-930 (2012)
Streamwater is affected by several processes in the watershed including anthropogenic activities that result in changes in water quality as well as in the functioning of these stream ecosystems. Therefore, this work aims to evaluate the concentration
Externí odkaz:
https://doaj.org/article/7bcdd796867e42b4bcbbdee56851b558
Publikováno v:
Environmental and Sustainability Indicators, Vol 24, Iss , Pp 100495- (2024)
Urbanization has changed the livelihood diversity of rural communities worldwide. This study aimed to fit an indicator of the functional diversity of livelihood activities to assess the heterogeneity of socioeconomic conditions and their influence on
Externí odkaz:
https://doaj.org/article/71fd9bcb1e984ee7b42f46a75d8b01aa
Autor:
Andréa C. Tomazelli, Luiz A. Martinelli, Wagner E. P. Avelar, Plínio B. de Camargo, Anne-Helene Fostier, Epaminondas S. B. Ferraz, Francisco J. Krug, Dário Santos Júnior
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 46, Iss 4, Pp 673-684 (2003)
Studies were carried out to investigate the contamination of Piracicaba and Mogi-Guaçu River basins (São Paulo State, Southeastern, Brazil) for heavy metals (Cd and Pb), using the limnic bivalve Anodontites trapesialis as a biological monitor. The
Externí odkaz:
https://doaj.org/article/3837302f335448a68d31ce9f1903d77b
Autor:
FREDY ARMANDO A. AGUILAR, RAFAEL S.C. BARONE, GERSON B. MOURÃO, LUIZ ANTONIO MARTINELLI, JOSÉ EURICO P. CYRINO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 1 (2024)
Abstract Piaractus mesopotamicus, is a fish usually farmed in semi-intensive systems with access to natural food and supplementary feed. This study evaluates effects of feed allowance on the productive performance, carbon turnover and proportions of
Externí odkaz:
https://doaj.org/article/c14f0f12f39442b2b07d065555f35aa1
Autor:
Cynara Pedrosa Fragoso, Pedro Vianna Gatts, Ana Paula Madeira Di Beneditto, Luiz Antonio Martinelli, Luiz Drude de Lacerda, Carlos Eduardo de Rezende
Publikováno v:
Química Nova, Vol 47, Iss 3 (2024)
The structure of food webs is a fundamental attribute of ecosystems, and their characterization provides an intrinsic knowledge of the trophic interactions among organisms and of nutrient and energy transfer within ecosystems. Over the last few decad
Externí odkaz:
https://doaj.org/article/57d882036fa04d1d9bfbb373ac3c5c83