Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Alexandre Bryan Heineman"'
Autor:
Alberto Baêta dos Santos, Mellissa Ananias Soler da Silva, Luís Fernando Stone, Alexandre Bryan Heineman
Publikováno v:
Revista Ceres, Vol 69, Iss 4, Pp 390-399 (2022)
ABSTRACT This study aimed to analyze rice straw alternative managements to maximize the rice-soybean succession yield and to quantify their impacts on soil properties. The experiment was set up in a completely randomized design with six replicates. N
Externí odkaz:
https://doaj.org/article/f37e0d63385c46f3882b6bfe2fdff0b1
Autor:
Gutemberg Resende Honorio Filho, Alexandre Bryan Heinemann, David Henriques da Matta, Luís Fernando Stone, Santiago Vianna Cuadra, Silvio Steinmetz
Publikováno v:
Revista Brasileira de Meteorologia, Vol 39 (2024)
Abstract Photoperiod sensitivity affects the rice development cycle and its flowering. Crop simulation models, such as ORYZA (v3), use equations that depend on two main parameters calibrated by the user: sensitivity to photoperiod and minimum optimal
Externí odkaz:
https://doaj.org/article/2950e9f986334b29a7f5594db5c6ca16
Autor:
Alexandre Bryan Heinemann, Luís Fernando Stone, Guilherme Custódio Cândido Silva, David Henriques da Matta, Ludmilla Ferreira Justino, Silvando Carlos da Silva
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 54, p e77222 (2024)
The upland rice production is primarily concentrated in a vast area of central Brazil. Given the region’s environmental variability, the performance of rice cultivars can differ significantly. This study aimed to identify the key climate factors in
Externí odkaz:
https://doaj.org/article/d7a3d95914a24089936efad67f7d11f6
Autor:
Shen Yuan, Bruce A. Linquist, Lloyd T. Wilson, Kenneth G. Cassman, Alexander M. Stuart, Valerien Pede, Berta Miro, Kazuki Saito, Nurwulan Agustiani, Vina Eka Aristya, Leonardus Y. Krisnadi, Alencar Junior Zanon, Alexandre Bryan Heinemann, Gonzalo Carracelas, Nataraja Subash, Pothula S. Brahmanand, Tao Li, Shaobing Peng, Patricio Grassini
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Increasing rice yield while improving resource use efficiency is of great importance. This study examines cropping systems globally to highlight areas where rice production can be improved by prioritizing R&D strategies.
Externí odkaz:
https://doaj.org/article/7f1c63bf069044669aa4ef01fab67d8f
Autor:
Rafael Tassinari Resende, Karine Chenu, Soren K. Rasmussen, Alexandre Bryan Heinemann, Roberto Fritsche-Neto
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Externí odkaz:
https://doaj.org/article/6442e6425c04427aa0216bfd49008a6b
Autor:
Paula Camylla Ramos Assis, Luis Fernando Stone, Janaína de Moura Oliveira, Flávio Jesus Wruck, Beáta Emöke Madari, Alexandre Bryan Heinemann
Publikováno v:
Agrarian, Vol 12, Iss 43, Pp 57-70 (2019)
Integrated systems have become common in several regions of Brazil and studies on the effects of these systems on soil attributes have intensified. However, there are still doubts about possible negative impacts due to the degradation of the environm
Externí odkaz:
https://doaj.org/article/60d68ea219714c14ae2d1d0559a780f3
Autor:
Marcos Paulo dos Santos, Alencar Zanon Junior, Santiago Vianna Cuadra, Silvio Steinmetz, João Rodrigo de Castro, Alexandre Bryan Heinemann
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 47, Iss 3, Pp 253-264 (2017)
Rice phenology and development are events controlled by environmental and genetic factors, and the yield potential of the crop is defined by their interaction. This study aimed at analyzing the performance of irrigated rice genotypes in contrasting e
Externí odkaz:
https://doaj.org/article/2ba3d9808a364421893e9aa6a8d9fd26
Autor:
Gisele Carneiro da Silva Teixeira, Luís Fernando Stone, Alberto Baêta dos Santos, Silvando Carlos da Silva, Alexandre Bryan Heinemann
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 47, Iss 1, Pp 118-126 (2017)
One of the great challenges in the use of irrigation, from an economic and environmental point of view, is to optimize the amount of water used in the production system. This study aimed at determining the viability of early sowing in the fall/winter
Externí odkaz:
https://doaj.org/article/82c4434338b04943b17f6902074b036b
Autor:
Márcia Thaís de Melo Carvalho, Beáta Emoke Madari, Lammert Bastiaans, Pepijn Adrianus Johannes van Oort, Wesley Gabriel de Oliveira Leal, Diego Mendes de Souza, Roberto Carlos dos Santos, Iva Matsushige, Aline de Holanda Nunes Maia, Alexandre Bryan Heinemann, Holger Meinke
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 51, Iss 9, Pp 1203-1212 (2016)
Abstract The objective of this work was to investigate the impact of the application of wood biochar, combined with N fertilizations, on N2O-N fluxes, nitrogen availability, and water-filled pore space (WFPS) of a clayey Oxisol under rice (wet season
Externí odkaz:
https://doaj.org/article/b6f90df3f903426daab1f3b9c80a85a7
Autor:
Arthur Vieira de Santana, Alexandre Bryan Heinemann, Luís Fernando Stone, Adriano Stephan Nascente
Publikováno v:
Colloquium Agrariae, Vol 12, Iss 1, Pp 07-19 (2016)
The objective of this study was to determine the leaf area index (LAI) and leaf dry matter (LDM) of common bean from the NDVI and correlated them to crop yield. Two experiments were conducted in the field in 5/17/2013 and 07/03/2013, using the expe
Externí odkaz:
https://doaj.org/article/621f72774cb14d44bb9a95171ae56606