Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Bill Deen"'
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 4 (2020)
Corn yield response to nitrogen (N) rates typically follows a flat plateau polynomial function with a relatively “flat” region on either side of the Economically Optimum N Rate (EONR). This flat region indicates that a wide range of N rates can a
Externí odkaz:
https://doaj.org/article/bcee834e0a5442a18d7c362990dbe6e3
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
During vegetative growth maize can accumulate luxury nitrogen (N) in excess of what is required for biomass accumulation. When post-silking N uptake is restricted, this luxury N may mitigate N stress by acting as an N reserve that buffers grain yield
Externí odkaz:
https://doaj.org/article/b90b1ffe00a9453599c8d8c0aec1ff2f
Autor:
Marek Jarecki, Kumudinie Kariyapperuma, Bill Deen, Jordan Graham, Amir Behzad Bazrgar, Sowthini Vijayakumar, Mahendra Thimmanagari, Andrew Gordon, Paul Voroney, Naresh Thevathasan
Publikováno v:
Land, Vol 9, Iss 12, p 509 (2020)
Warm season perennial C4 grasses (WSGs), switchgrass (Panicum virgatum L.) and miscanthus species (Miscanthus spp.), have been reported to positively influence short-term (15–20 years) soil organic carbon (SOC). In this study, the DayCent model was
Externí odkaz:
https://doaj.org/article/cc62c5f4d39648eb82545dd000eb7c12
Autor:
Ahmed Laamrani, Paul R. Voroney, Aaron A. Berg, Adam W. Gillespie, Michael March, Bill Deen, Ralph C. Martin
Publikováno v:
Agronomy, Vol 10, Iss 6, p 840 (2020)
The impacts of tillage practices and crop rotations are fundamental factors influencing changes in the soil carbon, and thus the sustainability of agricultural systems. The objective of this study was to compare soil carbon status and temporal change
Externí odkaz:
https://doaj.org/article/a29ae6251be64f47a4f8347facd45d19
Publikováno v:
AIMS Energy, Vol 3, Iss 4, Pp 562-575 (2015)
The life cycle of ethanol derived from miscanthus has been evaluated to determine its environment and economic viability. Net energy consumption, production cost and emission are estimated considering three scenarios (S1: all classes of land; S2: pri
Externí odkaz:
https://doaj.org/article/c81ede049572417e85834f32993c35fc
Publikováno v:
Energies, Vol 8, Iss 9, Pp 9266-9281 (2015)
The life cycle (LC) of ethanol extracted from Miscanthus has been evaluated to identify the potential location for the Miscanthus-based ethanol industry in Ontario, Canada to mitigate greenhouse gas (GHG) emissions and minimize the production cost of
Externí odkaz:
https://doaj.org/article/62882aa5c19645a89171e8022bdf3546
Publikováno v:
Agronomy, Vol 7, Iss 2, p 41 (2017)
After uptake in cereal crops, nitrogen (N) is rapidly assimilated into glutamine (Gln) and other amino acids for transport to sinks. Therefore Gln has potential as an improved indicator of soil N availability compared to plant N demand. Gln has prima
Externí odkaz:
https://doaj.org/article/1f4f9078eeab427e9eb03e5f71e3e88b
Publikováno v:
Agronomy Journal. 115:1431-1446
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06f9cd709c3a549935e834cca4f37971
https://doi.org/10.1002/agj2.21320
https://doi.org/10.1002/agj2.21320
Publikováno v:
Canadian Journal of Soil Science. 103:191-199
Physical fractions of soil organic matter (SOM) are established indicators of management-induced change and have been used to estimate the soil carbon storage capacity and storage potential. Here, we use SOM physical fractions and soil textures to id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4feb2dfff4f23da0ff75f8618ef6b5
https://doi.org/10.1139/cjss-2021-0161
https://doi.org/10.1139/cjss-2021-0161
Publikováno v:
Canadian Journal of Soil Science. 103:213-233
Crop rotational diversity is an important part of sustainable agricultural and soil management to improve crop yield and soil fertility including enhancing soil organic matter (SOM) stabilization. Because of the physical protection via interactions w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b05ef34884273bddc9a94de68e9cc306
https://doi.org/10.1139/cjss-2022-0058
https://doi.org/10.1139/cjss-2022-0058