Results 51 to 60 of about 12,571 (182)

Influence of Corn (Zea mays L.) Cultivar Development on Grain Nutrient Concentration

International Journal of Agronomy, Volume 2012, Issue 1, 2012., 2012
While corn productivity has been increased by the adoption of high‐yield hybrids, there are concerns that increased grain potential may be associated with diminished grain nutrient concentration. Ten corn (Zea mays L.) cultivars representing five technological levels (landrace variety, commercial variety, and double, triple, and single cross‐hybrids ...
Carla Fernanda Ferreira, Antônio Carlos Vargas Motta, Stephen A. Prior, Carlos Bruno Reissman, Nicolas Z. dos Santos, Juarez Gabardo, David Clay   +6 more
wiley   +1 more source

Índice de qualidade de água usando análise fatorial multivariada [PDF]

, 2015
The evaluation of environmental effects generated by agricultural production on water quality became essential in Brazil after the creation of policies for the use and conservation of water resources.
Souza, Renata T. G. de, Coletti, Christiane, Testezlaf, Roberto, Ribeiro, Túlio A. P., Pereira, Daniela de A.   +4 more
core   +1 more source

Combined use of O3/H2O2 and O3/Mn2+ in flotation of dairy wastewater

Revista Ambiente & Água, 2018
This work investigated the degradation of organic matter present in synthetic dairy wastewater by the combination of ozonation (ozone (O3)/hydrogen peroxide (H2O2)) and catalytic ozonation (ozone (O3)/manganese (Mn2+)) associated with dispersed air ...
Marta Cristina Silva Carvalho, Alisson Carraro Borges, Magno dos Santos Pereira, Fernanda Fernandes Heleno, Leda Rita D´Antonino Faroni, Luiza Cintra Campos   +5 more
doaj   +1 more source

Global trends and challenges in biogas purification and CO2 capture for renewable energy and climate mitigation

Biofuels, Bioproducts and Biorefining, Volume 19, Issue 6, Page 2474-2494, November/December 2025.
Abstract Biogas purification technologies facilitate the production of value‐added products such as biomethane and industrial chemicals. This review was based on the assumption that biogas purification is underrepresented in the literature despite its significant potential for clean energy and greenhouse gas mitigation, warranting a comprehensive ...
Priscila Marchiori, Vanessa C. Ferreira, Luana R. R. Fröner‐Lacerda, Luiz Eduardo N. Castro, Leonor Sillero, Hudson G. Zanin, Tânia Forster‐Carneiro   +6 more
wiley   +1 more source

Plano para reciclagem agrícola do lodo do tratamento dos efluentes de uma indústria farmacêutica [PDF]

, 2012
TCC(graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Sanitária e Ambiental.A gestão do lodo do tratamento de efluentes industriais representa um grande problema de âmbito mundial e vem se agravando devido ao acelerado ...
Lima, Juliana Mariano de
core  

Bean cost of irrigation and profit in a center pivot system under variation of pressurized pipe length and topographic levels [PDF]

, 2013
Neste trabalho, foi simulado o custo da irrigação de um sistema tipo pivô central com diferentes comprimentos da tubulação de recalque e desníveis topográficos na produção do feijoeiro comum, na região de Ilha Solteira -SP, bem como sua receita líquida ...
Zocoler,João L., Zocoler, João L., Oliveira, Júlio S. de, Oliveira,Júlio S. de, Zocoler, João L. [UNESP]   +4 more
core   +1 more source

Comparison of supervised classifiers in the discrimin ation of preservation areas in a hydroelectric reservoir

Revista Agrogeoambiental, 2019
The maintenance of riparian forests is considered one of the main vegetative practices for mitigating the degradation of water resources and is mandatory by law.
Jefferson Francisco Soares, Gláucia Miranda Ramirez, Mirléia Aparecida de Carvalho, Marcelo de Carvalho Alves, Christiany Mattioli Sarmiento, Diego Bedin Marin   +5 more
doaj   +1 more source

A pedo‐isotopic approach to study sandy soils of the Brazilian Cerrado in Piauí State

Agrosystems, Geosciences &Environment, Volume 8, Issue 3, September 2025.
Abstract Sandy soils dominate Brazil's Cerrado biome in Piauí State, yet their organic carbon (OC) stabilization mechanisms and landscape‐driven pedogenesis remain poorly understood. To clarify this topic, the present study proposes a pedo‐isotopic approach to characterize six representative Brazilian Cerrado soils derived from sedimentary rocks in ...
Ronny Sobreira Barbosa, Ozeas S. Costa Jr., Vanessa Martins, Yuri Jacques Agra Bezerra da Silva, Ygor Jacques Agra Bezerra da Silva, Paulo Henrique Dalto, Poliana Rocha D'Almeida Mota, Vinicius Vasconcelos, Gabriela Bielefeld Nardoto   +8 more
wiley   +1 more source

Profundidade de semeadura de braquiárias em consorciação com milho em plantio direto [PDF]

, 2013
A produção de forragem na integração lavoura-pecuária é de suma importância, tanto para alimentação animal como para formação de palhada para plantio direto.
Garcia,Cássia M. de P., Melo, Luiz M. M. de [UNESP], Garcia, Cássia M. de P. [UNESP], Teixeira Filho, Marcelo C. M. [UNESP], Gazola, Rodolfo de N., Melo, Luiz M. M. de, Dinalli,Raíssa P., Gazola, Rodolfo de N. [UNESP], Teixeira Filho, Marcelo C. M., Gazola,Rodolfo de N., Dinalli, Raíssa P., Dinalli, Raíssa P. [UNESP], Garcia, Cássia M. de P., Melo,Luiz M. M. de, Teixeira Filho,Marcelo C. M.   +14 more
core   +1 more source

ORNAMENTAL PEPPER ON REFLECTIVE BENCH UNDER PROTECTED ENVIRONMENTS [PDF]

, 2021
Plant ambiance studies the environmental condition favorable to plant growth at the initial stage of seedlings or the complete production cycle. This study aimed to evaluate the cultivation of the ornamental pepper ‘Pyramid’ under protected environments ...
Zoz, Tiago, Reche, Ranna S. R., Silva, Abimael G. Da [UNESP], Binotti, Flávio F. Da S., Martins, Murilo B., Costa, Edilson   +5 more
core   +1 more source