Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Andrew W. Lenssen"'
Publikováno v:
Grassland Research, Vol 1, Iss 1, Pp 43-52 (2022)
Abstract Background Summer vegetative dormancy is a desirable trait in cool‐season grasses when they are interplanted with annual crops. Sandberg bluegrass (Poa secunda J. Presl.) shows summer dormancy, but the environmental cues that control dorma
Externí odkaz:
https://doaj.org/article/facd2cfe5ba4499d8d7ae92ffe116ab3
Autor:
Rosemary Bulyaba, Andrew W. Lenssen
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 2, Iss 1, Pp 1-10 (2019)
Core Ideas Soybean, cowpea, and lablab leaves differed in nutritive value. Soybean and cowpea grain yield responded differently to leaf harvesting done at Vegetative Stage 6 (V6). Legume plants from which two leaves (66%) are harvested at V6 may have
Externí odkaz:
https://doaj.org/article/8c258d512707409d93714d9de9a2cc64
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 2, Iss 1, Pp 1-9 (2019)
Core Ideas Management strategies are lacking to enhance dryland pea growth, yield, and quality. Pea yield and quality were studied in various crop rotations and cultural practices. Pea yield and N uptake were greater with alternate‐year than stacke
Externí odkaz:
https://doaj.org/article/d3163f2992d340be8a2429d3c8d03cc4
Autor:
Cynthia A. Bartel, Kenneth J. Moore, Shui-zhang Fei, Andrew W. Lenssen, Roger L. Hintz, Samantha M. Kling
Publikováno v:
Agronomy, Vol 12, Iss 8, p 1854 (2022)
Perennial groundcover (PGC) has great potential to deliver ecosystem service benefits and control weeds in annual row crop systems. Inadequately suppressed PGC, however, acts as an early-season weed, causing a shade avoidance response (SAR) in maize
Externí odkaz:
https://doaj.org/article/7e2be09b90ea4d62ad801897d06d8b17
Autor:
Marisol T. Berti, Andrea Cecchin, Dulan P. Samarappuli, Swetabh Patel, Andrew W. Lenssen, Ken J. Moore, Samantha S. Wells, Maciej J. Kazula
Publikováno v:
Agronomy, Vol 11, Iss 8, p 1676 (2021)
Integrating alfalfa (Medicago sativa L.) with corn (Zea mays L.) for grain will increase biodiversity, reduce the negative environmental impact of corn monoculture and increase farm profitability. The objectives of this research were to evaluate fora
Externí odkaz:
https://doaj.org/article/ee8be282cb8d4250a93c568f1204e67e
Publikováno v:
Agronomy, Vol 11, Iss 9, p 1696 (2021)
Intercropping legumes with cereals for forage production is a practical multi-cropping technique to increase yield and improve land use efficiency. In a 3-year cropping sequence, alfalfa (Medicago sativa L.) intercropped with corn (Zea mays L.) may i
Externí odkaz:
https://doaj.org/article/274d1afca63e42dabba41f078e5b5fc2
Autor:
Yesuf Assen Mohammed, Swetabh Patel, Heather L. Matthees, Andrew W. Lenssen, Burton L. Johnson, M. Scott Wells, Frank Forcella, Marisol T. Berti, Russ W. Gesch
Publikováno v:
Agronomy, Vol 10, Iss 9, p 1439 (2020)
Improved agronomic management strategies are needed to minimize the impact that current maize (Zea mays L.) and soybean (Glycine max (L.) Merr.) production practices have on soil erosion and nutrient losses, especially nitrogen (N). Interseeded cover
Externí odkaz:
https://doaj.org/article/4c22007394024f95bbca193e51fc0754
Autor:
Rosemary Bulyaba, Donna M. Winham, Andrew W. Lenssen, Kenneth J. Moore, James D. Kelly, Mark A. Brick, Evan M. Wright, James B. Ogg
Publikováno v:
Agronomy, Vol 10, Iss 3, p 347 (2020)
Common bean (Phaseolus vulgaris L.) is an important staple food crop in households worldwide. Genotype and location influence phenotypic nutrient composition. However, there are limited data on the magnitude of this variation for common bean yield an
Externí odkaz:
https://doaj.org/article/cd58f6c44ee64020969ba1f0477bf417
Publikováno v:
Heliyon, Vol 3, Iss 12 (2017)
Information on the long-term effect of management practices on soil C and N stocks is lacking. An experiment was conducted from 2004 to 2011 in the northern Great Plains, USA to examine the effects of tillage, crop rotation, and cultural practice on
Externí odkaz:
https://doaj.org/article/35c6132f232049d2a7c32d389da496ae
Autor:
Kenneth J. Moore, Robert P. Anex, Amani E. Elobeid, Shuizhang Fei, Cornelia B. Flora, A. Susana Goggi, Keri L. Jacobs, Prashant Jha, Amy L. Kaleita, Douglas L. Karlen, David A. Laird, Andrew W. Lenssen, Thomas Lübberstedt, Marshall D. McDaniel, D. Raj Raman, Sharon L. Weyers
Publikováno v:
Agronomy, Vol 9, Iss 8, p 458 (2019)
The Midwestern U.S. landscape is one of the most highly altered and intensively managed ecosystems in the country. The predominant crops grown are maize (Zea mays L.) and soybean [Glycine max (L.) Merr]. They are typically grown as monocrops in a sim
Externí odkaz:
https://doaj.org/article/e16fb01ab4b948de91f7857dbbb2e829