Results 91 to 100 of about 6,916 (270)

Teor de nitrogênio inorgânico no solo em função de plantas de cobertura, fontes de nitrogênio e inibidor de nitrificação. [PDF]

, 2013
A utilização de plantas de cobertura pode alterar a relação NO3 -:NH4 + no solo, proporcionando maiores quantidades de NH4 + e podendo viabilizar o desenvolvimento de culturas que absorvem mais e preferem esta forma de nitrogênio (N), como o arroz ...
CANTARELLA, H., CRUSCIOL, C. A. C., MORO, E., NASCENTE, A. S.   +3 more
core   +4 more sources

Sequential cutting of Urochloa brizantha cv. MG 5 changes flowering season and seed production components [PDF]

, 2021
Tiago Aranda Catuchi, Gabriel Chaves Parmezan, Fernando Vinicíus Bressan, Elton Anderson Aranda, Fabiana Lima Abrantes, Ceci Castilho Custódio, Carlos Sérgio Tiritan   +6 more
openalex   +1 more source

Yield and Stability of Three Tropical Forage Grasses Cultivated as Pure or Mixed Stands

Grass and Forage Science, Volume 80, Issue 2, April-June 2025.
ABSTRACT Multispecific pastures are considered more sustainable to animal production than monocultures. However, studies on mixtures of tropical grasses are underexplored. We aimed to assess whether a mixture of three contrasting growth strategies of perennial tropical forage grasses could outperform their respective monocultures in terms of forage ...
Larissa Fernanda Garcia‐Carvalho, Guilhermo Francklin de Souza Congio, Gislaine Cristina Barro, Alex Marciano dos Santos Silva, Emanoella Karol Saraiva Otaviano, Caio Macret Gomes, Alexandre Fameli Mammana, André Fischer Sbrissia, Paulo Gonçalves Duchini, Rodrigo Amorim Barbosa, Carlos Tadeu dos Santos Dias, Sila Carneiro da Silva   +11 more
wiley   +1 more source

Operational parameters of soybean seeding in santa fe system Parâmetros operacionais de semeadura de soja em sistema santa fé

Engenharia Agrícola, 2012
The use of no tillage system associated with the crop-livestock integration is an alternate managing that promotes the accumulation of dry matter in the soil, an essential fact to make the system sustainable and profitable.
Carlos A. Chioderoli, Carlos E. A. Furlani, Aislan O. Aguiar, Fábio A. Cavichioli, Marcelo T. Cassia   +4 more
doaj   +1 more source

Uncovering the Potential of Carbon Stocks and Nutrients in Livestock Systems in Zamora Chinchipe

Applied and Environmental Soil Science, Volume 2025, Issue 1, 2025.
Zamora Chinchipe’s soil supports the biodiversity of its forests, but small farmers also use it for agricultural activities. Unsustainable management of these areas contributes to expanding the agricultural frontier, which generates pressure on ecosystems.
L. Jiménez, D. Capa-Mora, N. Fierro, J. Lasso, J. Roa, J. Bermeo, J. Merino, R. Carrera, Shankar Karuppannan   +8 more
wiley   +1 more source

Componentes de Rendimento do Milho Cultivado em Consorcio com Braquiarias em Diferentes Arranjos de Semeadura [PDF]

, 2014
TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.O consórcio do milho com espécie forrageira vem sendo utilizado a vários anos por produtores , mas ultimamente esta técnica tem se tornando mais comum em todo o Brasil.
Basso, Kelem Cristina, Bottega, Eduardo Leonel, Fioreze, Samuel Luiz, Piva, Jonatas Thiago, Torteli, Getúlio   +4 more
core  

Growth and senescence of Urochloa brizantha under Brazilian Cerrado conditions

African Journal of Agricultural Research, 2017
The growth and senescence of Urochloa brizantha cv. Marandu were analyzed under the Brazilian Cerrado conditions. The seeds were sowed in November at the beginning of the rainy season. Samples of tillers were collected. The culms, inflorescences, along with green and dead leaves were removed to obtain leaf area and dry matter measurements.
de Aquino Portes Tomás, de Melo Ferreira Adriano, de Melo Peixoto Murilo, Cabral de Melo Hyrandir   +3 more
openaire   +2 more sources

Machine Learning Techniques Associated With Infrared Thermography to Optimize the Diagnosis of Bovine Subclinical Mastitis

Veterinary Medicine International, Volume 2025, Issue 1, 2025.
Bovine subclinical mastitis (SCM) is the costliest disease for the dairy industry. Technologies aimed at the early diagnosis of this condition, such as infrared thermography (IRT), can be used to generate large amounts of data that provide valuable information when analyzed using learning techniques.
Raul Costa Mascarenhas Santana, Edilson da Silva Guimarães, Fernando David Caracuschanski, Larissa Cristina Brassolatti, Maria Laura da Silva, Alexandre Rossetto Garcia, José Ricardo Macedo Pezzopane, Teresa Cristina Alves, Patrícia Tholon, Marcos Veiga dos Santos, Luiz Francisco Zafalon, Adham A. Al-Sagheer   +11 more
wiley   +1 more source

Acúmulo de matéria seca e de nutrientes em forrageiras consorciadas com milho safrinha em função da adubação nitrogenada [PDF]

, 2011
201
BATISTA, K., CANTARELLA, H., CECCON, G., DE MARIA, I. C., DUARTE, A. P.   +4 more
core   +3 more sources

Soil organic carbon increase on conversion of native savanna to improved pasture in two regions of Colombia

Grassland Research, Volume 3, Issue 4, Page 318-330, December 2024.
Our study revealed how landscape transformation from native savanna to improved pastures increases soil organic carbon (SOC) in two regions of Colombia. The results show a significant change in SOC to along profile (0–60 cm), influenced by factors such as grass type, geographic conditions, and soil texture.
Sandra Loaiza, Ciniro Costa Jr, Mayesse A. da Silva, Ngonidzashe Chirinda, Idupulapati Rao, Jacobo Arango, Jeimar Tapasco, Glenn Hyman   +7 more
wiley   +1 more source