User profiles for D.R. Huggins
David R. HugginsUSDA-ARS; Washington State University Verified email at wsu.edu Cited by 9381 |
Characterizing nitrogen use efficiency in natural and agricultural ecosystems to improve the performance of cereal crops in low-input and organic agricultural systems
JC Dawson, DR Huggins, SS Jones - Field Crops Research, 2008 - Elsevier
Low-input and organic farming systems have notable differences in nitrogen (N) sources,
cycling and management strategies compared to conventional systems with high inputs of …
cycling and management strategies compared to conventional systems with high inputs of …
Nitrate losses through subsurface tile drainage in conservation reserve program, alfalfa, and row crop systems
GW Randall, DR Huggins, MP Russelle, DJ Fuchs… - 1997 - Wiley Online Library
Subsurface drainage of gravitational water from the soil profile through tiles is a common
practice used to improve crop production on poorly drained soils. Previous research has often …
practice used to improve crop production on poorly drained soils. Previous research has often …
Soil carbon pools and fluxes in long-term corn belt agroecosystems
The dynamics of soil organic carbon (SOC) play an important role in long-term ecosystem
productivity and the global C cycle. We used extended laboratory incubation and acid …
productivity and the global C cycle. We used extended laboratory incubation and acid …
Nitrogen efficiency component analysis: an evaluation of cropping system differences in productivity
DR Huggins, WL Pan - Agronomy Journal, 1993 - Wiley Online Library
The development of cropping systems that use N efficiently requires methods that evaluate
system differences in N use. A procedure, based conceptually on soil and plant processes …
system differences in N use. A procedure, based conceptually on soil and plant processes …
Spatial and temporal variation in economically optimum nitrogen rate for corn
The economically optimum N rate (EONR) required for corn (Zea mays L.) may vary
spatially due to variation in soil characteristics and temporally due to the interactions of …
spatially due to variation in soil characteristics and temporally due to the interactions of …
No-till: the quiet revolution
DR Huggins, JP Reganold - Scientific American, 2008 - JSTOR
… Huggins (left) is a soil scientist with the USDA-Agricultural Research Service, Land
Management and Water Conservation Research Unit in Pullman, Wash. He specializes in …
Management and Water Conservation Research Unit in Pullman, Wash. He specializes in …
Soil carbon dynamics in corn‐based agroecosystems: Results from carbon‐13 natural abundance
…, LG Bundy, WA Dick, DR Huggins… - Soil Science Society …, 1999 - Wiley Online Library
We used natural 13 C abundance in soils to calculate the fate of C 4 ‐C inputs in fields cropped
to continuous corn (Zea mays L.). Soil samples were collected from eight cultivated and …
to continuous corn (Zea mays L.). Soil samples were collected from eight cultivated and …
Soil organic C in the tallgrass prairie-derived region of the corn belt: effects of long-term crop management
DR Huggins, GA Buyanovsky, GH Wagner… - Soil and Tillage …, 1998 - Elsevier
Concerns with rising atmospheric levels of CO 2 have stimulated interest in C flow in terrestrial
ecosystems and the potential for increased soil C sequestration. Our objectives were to …
ecosystems and the potential for increased soil C sequestration. Our objectives were to …
Conservation Reserve Program effects on soil quality indicators
…, DF Bezdicek, M Flock, DR Huggins… - Journal of soil and …, 1999 - jswconline.org
Soil quality indicators may be useful for evaluating public policies such as the Conservation
Reserve Program (CRP). The objective of this study was to determine how CRP affected …
Reserve Program (CRP). The objective of this study was to determine how CRP affected …
Linking soil health and ecological resilience to achieve agricultural sustainability
AG Davis, DR Huggins… - Frontiers in Ecology and …, 2023 - Wiley Online Library
… sativa) and 3 years of annual crops, increase SOM by about 0.9 g kg –1 yr –1 , resulting in
a lower precariousness than the no-tillage annual-crop scenario (Brown and Huggins 2012). …
a lower precariousness than the no-tillage annual-crop scenario (Brown and Huggins 2012). …