Strategic practices for mitigating greenhouse gas emissions in grassland systems of the Brazilian Southeast

• Grant number: 17/20084-5
• Support Opportunities: Research Program on Global Climate Change - Thematic Grants
• Start date: August 01, 2018
• End date: July 31, 2023
• Field of knowledge: Agronomical Sciences - Animal Husbandry - Pastures and Forage Crops
• Principal Investigator: Paulo Henrique Mazza Rodrigues
• Grantee: Paulo Henrique Mazza Rodrigues
• Host Institution: Faculdade de Medicina Veterinária e Zootecnia (FMVZ). Universidade de São Paulo (USP). São Paulo , SP, Brazil
• Pesquisadores principais: Ladislau Martin Neto
• Associated researchers: Adibe Luiz Abdalla ; Adriana Marlene Moreno Pires ; Alberto Carlos de Campos Bernardi ; Alessandra Aparecida Giacomini ; Alexandre Berndt ; Alfredo José Barreto Luiz ; André de Faria Pedroso ; Angélica Simone Cravo Pereira ; Augusto Hauber Gameiro ; Carlos Eduardo Pellegrino Cerri ; Cristiano Alberto de Andrade ; Débora Marcondes Bastos Pereira ; Flavia Maria de Andrade Gimenes ; Heloisa Ferreira Filizola ; Ives Cláudio da Silva Bueno ; Jorge Luiz Mazza Rodrigues ; José Ricardo Macedo Pezzopane ; Linda Monica Premazzi ; Luciana Gerdes ; Magda Aparecida de Lima ; Marcos Antonio Vieira Ligo ; Miguel Cooper ; Patrícia Perondi Anchão Oliveira ; Paula Marques Meyer ; Paulino Ribeiro Villas Boas ; Rosa Toyoko Shiraishi Frighetto ; Sandro Eduardo Marschhausen Pereira ; Valdo Rodrigues Herling ; Waldssimiler Teixeira de Mattos
• Associated scholarship(s): 22/14719-6 - Pigeon pea intercropping with pastures as a GHG mitigation strategy, BP.TT; 22/08165-8 - Strategic practices for mitigating greenhouse gas emissions in grassland systems of the Brazilian Southeast, BP.PD; 22/03474-2 - Pigeon pea intercropping with pastures as a GHG mitigation strategy, BP.TT; + associated scholarships 20/13979-9 - Counting and determination of the population of ciliate protozoars of bovine rumen kept under different levels of pasture intensification, BP.IC; 20/15484-7 - Strategic practices for mitigating greenhouse gas emissions in grassland systems of the Brazilian Southeast, BP.TT; 20/11833-7 - Effect of the grass and legume intercropping on short chain fatty acids and methane production in cattle, BP.IC; 20/04938-7 - Quantification and spectroscopic characterization of dissolved organic matter in soils under pastures and integrated production systems, BP.MS; 20/09202-9 - Strategic practices for mitigating greenhouse gas emissions in a pasture system in Southeastern Brazil, BP.TT; 19/25536-7 - Strategic practices for mitigating greenhouse gas emissions in grassland systems of the Brazilian Southeast, BP.TT; 19/17393-1 - Grass and legume intercropping as a strategy for methane mitigation and biological nitrogen fixation (BNF) in the soil, BP.TT; 19/19396-8 - Performance, ruminal metabolism and metagenomics of Nellore beef cattle under intensified grassland systems during rainy and dry season, BP.DR; 19/18267-0 - Organic matter stabilization mechanisms in tropical soils with carbon sequestration areas: evaluation by physicochemical methods and carbon modeling, BP.DR; 19/24512-7 - Strategic practices for mitigating greenhouse gas emissions in grassland systems of the Brazilian Southeast, BP.TT; 19/16977-0 - Grass and legume intercropping as a strategy for methane mitigation in cattle stocking, BP.IC; 19/11429-4 - Evaluation of forage production, animal performance and mitigation of methane emissions from beef cattle in different pasture systems, BP.MS; 17/22950-1 - Dynamics, reactivity and structural aspects of soil organic matter under integration crop-livestock-forest systems, BP.PD - associated scholarships

Abstract

The accumulation of Greenhouse Gases (GHG) in the atmosphere remains an important topic of scientific and public interest. The increase in these gases has been considered to be a major cause of global warming. In this context, agriculture, especially the Brazilian livestock production sector, has been the target of concern. This is because cattle represent 83.9% of all livestock production in Brazil; moreover, the country has the second largest cattle herd in the world. Appropriate agricultural practices can reduce and/or mitigate GHG emissions and improve the sustainability of the cattle industry. The manipulation of ruminal fermentation and the increment in C sequestration in the production systems are considered the important strategies to mitigate GHG in Brazil. In this regard, this project will be implemented through the collaborative work of 5 institutions: 1) The Brazilian Agricultural Research Corporation - Embrapa (3 research centers: Southeast Livestock, Environment and Instrumentation); 2) The University of São Paulo - USP (College of Veterinary Medicine and Animal Science, College of Animal Science and Food Engineering, Center of Nuclear Energy in Agriculture, and Luiz de Queiroz College of Agriculture); 3) The São Paulo Agency for Agribusiness Technology - APTA (Institute of Animal Science); 4) The University of California (Davis) and 5) The Brazilian Institute of Geography and Statistics (IBGE). The project itself will consist of an experimental component (physical-chemical-biological factors) and a data processing component (political-economic-social factors). The experimental component aims to evaluate different mitigating strategies within the following contexts: 1) characterization of pasture productive components; 2) rumen metabolism and metagenomics; 3) animal performance and dry matter intake; 4) meat quality; 5) ruminal methane and soil/plant GHG flux; 6) physical parameters, the dynamics of organic matter and carbon stock in the soil; and 7) carbon balance. This experimental component will consist of four trials: 1) the effects of intensification and integration of grazing systems; 2) the use of pigeon pea bean in the recuperation of pastures; 3) grass and legume (Macrotyloma axillare) intercropping for Biological Nitrogen Fixation (BNF) in the soil; and 4) deferred grazing as a strategy for GHG mitigation. Within the data processing component will be carried out 3 studies: 1) study of critical territorial planning factors to create tools to advise the oriented technologies transfer and stakeholders decisions; 2) economic evaluation of livestock production systems with mitigating practices; and 3) study to assess the evolution of agricultural, animal and environmental management practices of the livestock in São Paulo state compared to the other states of Brazil throughout the last three decades. It is expected to identify - from among the most productive systems currently available - those that have the greatest potential for GHG mitigation in order to promote the greatest soil carbon stocks. (AU)

Scientific publications

(9)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

TADINI, AMANDA M.; XAVIER, ALFREDO A. P.; MILORI, DEBORA M. B. P.; OLIVEIRA, PATRICIA P. A.; PEZZOPANE, JOSE R.; BERNARDI, ALBERTO C. C.; MARTIN-NETO, LADISLAU. Evaluation of soil organic matter from integrated production systems using laser-induced fluorescence spectroscopy. SOIL & TILLAGE RESEARCH, v. 211, JUL 2021. (19/02939-9, 17/22950-1, 17/20084-5)

TADINI, AMANDA M.; BERNARDI, ALBERTO C. C.; MILORI, DEBORA M. B. P.; OLIVEIRA, PATRICIA P. A.; PEZZOPANE, JOSE R. M.; MARTIN-NETO, LADISLAU. Spectroscopic characteristics of humic acids extracted from soils under different integrated agricultural production systems in tropical regions. GEODERMA REGIONAL, v. 28, MAR 2022. (17/22950-1, 17/20084-5)

GORANOV, ALEKSANDAR I.; TADINI, AMANDA M.; MARTIN-NETO, LADISLAU; BERNARDI, ALBERTO C. C.; OLIVEIRA, PATRICIA P. A.; PEZZOPANE, JOSE R. M.; MILORI, DEBORA M. B. P.; MOUNIER, STEPHANE; HATCHER, PATRICK G.. Comparison of Sample Preparation Techniques for the (-)ESI-FT- ICR-MS Analysis of Humic and Fulvic Acids. Environmental Science & Technology, v. 56, n. 17, p. 14-pg., 2022-09-06. (11/03250-2, 13/13013-3, 17/20084-5, 19/02939-9, 12/51469-6, 17/22950-1, 13/07276-1)

OLIVEIRA, PATRICIA PERONDI ANCHAO; BERNDT, ALEXANDRE; PEDROSO, ANDRE DE FARIA; ALVES, TERESA CRISTINA; LEMES, AMANDA PRUDENCIO; OLIVEIRA, BIA ANCHAO; PEZZOPANE, JOSE RICARDO MACEDO; RODRIGUES, PAULO HENRIQUE MAZZA. Greenhouse gas balance and mitigation of pasture-based dairy production systems in the Brazilian Atlantic Forest Biome. FRONTIERS IN VETERINARY SCIENCE, v. 9, p. 15-pg., 2022-09-23. (17/20084-5)

TADINI, AMANDA M.; MARTIN-NETO, LADISLAU; GORANOV, I, ALEKSANDAR; MILORI, DEBORA M. B. P.; BERNARDI, ALBERTO C. C.; OLIVEIRA, PATRICIA P. A.; PEZZOPANE, JOSE R. M.; COLNAGO, LUIZ A.; HATCHER, PATRICK G.. hemical characteristics of soil organic matter from integrated agricultural systems in southeastern Brazi. European Journal of Soil Science, v. 73, n. 1, JUN 2021. (17/20084-5, 17/22950-1, 19/02939-9)

TADINI, AMANDA M.; MARTIN-NETO, LADISLAU; GORANOV, ALEKSANDAR, I; MILORI, DEBORA M. B. P.; BERNARDI, ALBERTO C. C.; OLIVEIRA, PATRICIA P. A.; PEZZOPANE, JOSE R. M.; COLNAGO, LUIZ A.; HATCHER, PATRICK G.. Chemical characteristics of soil organic matter from integrated agricultural systems in southeastern Brazil. European Journal of Soil Science, v. 73, n. 1, p. 18-pg., 2021-06-21. (19/02939-9, 17/20084-5, 17/22950-1)

TADINI, AMANDA M.; GORANOV, ALEKSANDAR I.; MARTIN-NETO, LADISLAU; BERNARDI, ALBERTO C. C.; OLIVEIRA, PATRICIA P. A.; PEZZOPANE, JOSE R. M.; HATCHER, PATRICK G.. Structural characterization using 2D NMR spectroscopy and TMAH-GC x GC-MS: Application to humic acids from soils of an integrated agricultural system and an Atlantic native forest. Science of The Total Environment, v. 815, p. 14-pg., 2022-01-10. (17/20084-5, 19/02939-9, 17/22950-1)

FURTADO, ALTHIERES JOSE; ABDALLA FILHO, ADIBE LUIZ; BRUNO, JAQUELINE FERNANDES; NETO, ROLANDO PASQUINI; LOBO, ANNELISE AILA GOMES; DA SILVA, GABRIELE VOLTARELI; PERNA JUNIOR, FLAVIO; ALVES, TERESA CRISTINA; BERNDT, ALEXANDRE; DE FARIA PEDROSO, ANDRE; et al. Pigeon Pea Intercropped with Tropical Pasture as a Mitigation Strategy for Enteric Methane Emissions of Nellore Steers. ANIMALS, v. 13, n. 8, p. 20-pg., 2023-04-01. (22/08165-8, 17/20084-5)

DOS SANTOS, JOAO VITOR; BENTO, LUCAS RAIMUNDO; BRESOLIN, JOANA DIAS; MITSUYUKI, MILENE CORSO; OLIVEIRA, PATRICIA PERONDI ANCHAO; PEZZOPANE, JOSE RICARDO MACEDO; BERNARDI, ALBERTO CARLOS DE CAMPOS; MENDES, IEDA CARVALHO; MARTIN-NETO, LADISLAU. The long-term effects of intensive grazing and silvopastoral systems on soil physicochemical properties, enzymatic activity, and microbial biomass. CATENA, v. 219, p. 11-pg., 2022-09-11. (19/18267-0, 17/20084-5, 20/04938-7, 21/08362-5)