Mauricio Cesio Araujo Dutra

State University of Vale do Acaraú

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Josiel Ferreira

Instituto Federal Goiano

Valdson José da Silva

Universidade Federal Rural de Pernambuco

Robson Mateus Freitas Silveira

Secretaria de Agricultura e Abastecimento

Luís Alfredo Pinheiro Leal Nunes

Universidade Federal do Piauí

ÂM

Ângela Maria de Vasconcelos

State University of Vale do Acaraú

Cooperative Institutions

Universidade de São Paulo

State University of Vale do Acaraú

Universidade Federal Rural do Semi-Árido

Instituto Federal Goiano

Institute of Animal Science and Pastures

Animal Science Research Institute

Slovak University of Agriculture in Nitra

Animal Production Institute

Centro Universitário UNINOVAFAPI

Santa Casa de Misericórdia de Marília

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

PRODUÇÃO E VALOR NUTRITIVO DA CANARANA ERECTA LISA (Echinocloa piramidalis Lam.) EM RESPOSTA A INTERVALOS DE CORTE

DOAJ (DOAJ: Directory of Open Access Journals) (2019)

Ângela Maria de Vasconcelos Mauricio Cesio Araujo Dutra Robson Mateus Freitas Silveira Valdson José da Silva Luís Alfredo Pinheiro Leal Nunes

The objective of this study was to compare and explain the variations in the production and nutritive value of canarana erecta lisa grass ( Echinocloa pyramidalis Lam.) at different harvest intervals. The treatments corresponded to the cut intervals of 20, 27, 34, 41, 48, 55, 62, and 69 days. The experimental design was a randomized complete block design with three replications. Each experimental unit had 6m² (3m ×2m). The variables studied included forage production, canopy height, and nutritive value o harvested forage. Forage production varied from 11517 to 12324 kg ha -1 ; Plant heights from 48.8 to 234 cm; Neutral detergent fiber (NDF) from 68.8% to 71.13%; Acid detergent fiber (ADF) from 36.20% to 44.15%; Crude protein (CP) from 11.43% to 5.85% and in in vitro dry matter digestibility (IVDMD) from 63.30% to 47.42%. These values indicated that the nutritive value of canarana erecta lisa was reduced at longer harvest intervals. It is recommended to harvest the grass at 35 days of regrowth favoring productivity, nutritive value and forage digestibility. Keywords: ages of regrowth, canopy height, digestibility, herbage accumulation

Neutral Detergent Fiber

Completely randomized design

10.1590/cab20152300

Cite

Citations (0)

PRODUCTION AND NUTRITIVE VALUE OF CANARANA ERECTA LISA (Echinocloa piramidalis Lam.) IN RESPONSE TO HARVEST INTERVALS

Figshare (2019)

Ângela Maria de Vasconcelos Mauricio Cesio Araujo Dutra Robson Mateus Freitas Silveira Valdson José da Silva Luís Alfredo Pinheiro Leal Nunes

Abstract The objective of this study was to compare and explain the variations in the production and nutritive value of canarana erecta lisa grass (Echinocloa pyramidalis Lam.) at different harvest intervals. The treatments corresponded to the cut intervals of 20, 27, 34, 41, 48, 55, 62, and 69 days. The experimental design was a randomized complete block design with three replications. Each experimental unit had 6m2 (3m ×2m). The variables studied included forage production, canopy height, and nutritive value o harvested forage. Forage production varied from 11517 to 12324 kg ha-1; Plant heights from 48.8 to 234 cm; Neutral detergent fiber (NDF) from 68.8% to 71.13%; Acid detergent fiber (ADF) from 36.20% to 44.15%; Crude protein (CP) from 11.43% to 5.85% and in “in vitro” dry matter digestibility (IVDMD) from 63.30% to 47.42%. These values indicated that the nutritive value of canarana erecta lisa was reduced at longer harvest intervals. It is recommended to harvest the grass at 35 days of regrowth favoring productivity, nutritive value and forage digestibility.

Value (mathematics)

10.6084/m9.figshare.7677182

Cite

Citations (0)

PRODUCTION AND NUTRITIVE VALUE OF CANARANA ERECTA LISA (Echinocloa piramidalis Lam.) IN RESPONSE TO HARVEST INTERVALS

Ciência Animal Brasileira (2019)

Ângela Maria de Vasconcelos Mauricio Cesio Araujo Dutra Robson Mateus Freitas Silveira Valdson José da Silva Luís Alfredo Pinheiro Leal Nunes

Neutral Detergent Fiber

10.1590/1809-6891v20e-52300

Cite

Citations (2)