Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Marty R. Schmer"'
Autor:
Andualem Shiferaw, Girma Birru, Tsegaye Tadesse, Marty R. Schmer, Tala Awada, Virginia L. Jin, Brian Wardlow, Javed Iqbal, Ariel Freidenreich, Tulsi Kharel, Makki Khorchani, Zelalem Mersha, Sultan Begna, Clement Sohoulande
Publikováno v:
Agronomy, Vol 14, Iss 7, p 1561 (2024)
Cover crops (CCs) offer ecosystem benefits, yet their impact on subsequent crop yields varies with climate, soil, and management practices. Using the Decision Support System for Agrotechnology Transfer (DSSAT) at the University of Nebraska-Lincoln’
Externí odkaz:
https://doaj.org/article/cb7d30eaf61747f0b26b671c3d90a53d
Autor:
Salvador Ramirez, Marty R. Schmer, Virginia L. Jin, Robert B. Mitchell, Catherine E. Stewart, Jay Parsons, Daren D. Redfearn, John J. Quinn, Gary E. Varvel, Kenneth P. Vogel, Ronald F. Follett
Publikováno v:
Frontiers in Energy Research, Vol 11 (2024)
Managing annual row crops on marginally productive croplands can be environmentally unsustainable and result in variable economic returns. Incorporating perennial bioenergy feedstocks into marginally productive cropland can engender ecosystem service
Externí odkaz:
https://doaj.org/article/479416f0cefb4b2f8065f68efb57d98a
Autor:
Hans W. Klopp, Humberto Blanco-Canqui, Michael Sindelar, Virginia L. Jin, Marty R. Schmer, Richard B. Ferguson
Publikováno v:
Journal of Agriculture and Food Research, Vol 14, Iss , Pp 100802- (2023)
Crop residue removal may negatively affect soil mechanical properties, which are key components of soil quality. To evaluate potential long-term effects, we assessed the 10-yr impact of corn (Zea mays L.) residue removal (59 % of non-grain biomass an
Externí odkaz:
https://doaj.org/article/c27c1a6e3e3e41499857a2b5e380081d
Autor:
Monique E. Smith, Giulia Vico, Alessio Costa, Timothy Bowles, Amélie C. M. Gaudin, Sara Hallin, Christine A. Watson, Remedios Alarcòn, Antonio Berti, Andrzej Blecharczyk, Francisco J. Calderon, Steve Culman, William Deen, Craig F. Drury, Axel Garcia y. Garcia, Andrés García-Díaz, Eva Hernández Plaza, Krzysztof Jonczyk, Ortrud Jäck, R. Michael Lehman, Francesco Montemurro, Francesco Morari, Andrea Onofri, Shannon L. Osborne, José Luis Tenorio Pasamón, Boël Sandström, Inés Santín-Montanyá, Zuzanna Sawinska, Marty R. Schmer, Jaroslaw Stalenga, Jeffrey Strock, Francesco Tei, Cairistiona F. E. Topp, Domenico Ventrella, Robin L. Walker, Riccardo Bommarco
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-9 (2023)
Increasing crop functional richness in rotations can support grain yields more than species diversity in many environments, suggest grain yield data from 32 long-term experiments across Europe and North America.
Externí odkaz:
https://doaj.org/article/a9cce3c3cdf0482db8452b0baa4072db
Publikováno v:
Environments, Vol 10, Iss 5, p 80 (2023)
Incorporating native perennial grasses adjacent to annual row crop systems managed on marginal lands can increase system resiliency by diversifying food and energy production. This study evaluated (1) soil organic C (SOC) and total N stocks (TN) unde
Externí odkaz:
https://doaj.org/article/966ceb5945754ee1b07a77709984f431
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 3, Iss 1, Pp n/a-n/a (2020)
Abstract Understanding the impacts of long‐term fertilizer management and rotation diversity on soil C and N is needed under a changing climate. The objective of this study was to evaluate the effects of N fertilizer level and crop rotation diversi
Externí odkaz:
https://doaj.org/article/5d03513c356b42c39ddf261a58336385
Autor:
Elizabeth Christenson, Virginia L. Jin, Marty R. Schmer, Robert B. Mitchell, Daren D. Redfearn
Publikováno v:
Agronomy, Vol 11, Iss 7, p 1416 (2021)
Diversifying agronomic production systems by combining crops and livestock (i.e., Integrated Crop Livestock systems; ICL) may help mitigate the environmental impacts of intensive single-commodity production. In addition, harvesting row-crop residues
Externí odkaz:
https://doaj.org/article/d59f323719e847e19462e93eb5079abb
Autor:
Bruce S. Dien, Robert B. Mitchell, Michael J. Bowman, Virginia L. Jin, Joshua Quarterman, Marty R. Schmer, Vijay Singh, Patricia J. Slininger
Publikováno v:
Frontiers in Energy Research, Vol 6 (2018)
Three crops of warm-season grasses are being developed for biomass production on northern rain-fed marginal farmland: big bluestem (BBS), switchgrass (SG), and a low diversity mixture of grasses (LDM). In this study, biomass harvested from establishe
Externí odkaz:
https://doaj.org/article/99baa1ac194544fda7f392f9a65d7c27
Publikováno v:
Agricultural & Environmental Letters, Vol 2, Iss 1 (2017)
Corn ( L.) residue grazing or harvest provides a simple and economical practice to integrate crops and livestock, but limited information is available on how widespread corn residue utilization is practiced by US producers. In 2010, the USDA Economic
Externí odkaz:
https://doaj.org/article/0b511487d3d34ef08d9e50b8b4e71e6e
Autor:
Girma Birru, Andualem Shiferaw, Tsegaye Tadesse, Marty R. Schmer, Virginia L. Jin, Brian Wardlow, Katja Koehler‐Cole, Tala Awada, Sarah Beebout, Teferi Tsegaye, Tulsi Kahrel
Publikováno v:
Agronomy Journal. 115:1114-1130