Add to ORKGSummary: GPFARM is a farm/ranch decision support system (DSS) designed to assist in strategic management planning for land units from the field to the whole-farm level. This study evaluated the regional applicability and efficacy of GPFARM based on model performance for dry grain yield, total soil profile water content, crop residue, and total soil profile residual NO3-N across a range of dryland no-till experimental sites in eastern Colorado. Field data were collected from 1987 through 1999 from an on-going, long-term experiment at three locations in eastern Colorado along a gradient of low (Sterling), medium (Stratton), and high (Walsh) potential evapotranspiration. Crop rotation alternatives were winter whea
Cover crops can mitigate soil degradation and nutrient loss and can be used to achieve continuous li...
Intensive cultivation of Walla Walla silt loams (coarse silty, mixed, mesic, typic Haploxeroll) in e...
The onsite costs and benefits of conservation tillage in the Camas Prairie Region of Northern Idaho ...
make verbatim copies of this document for non-commercial purposes by any means, provided that this c...
Proper nitrogen (N) management and variety selection are important for profitable hard red winter (H...
The semi-arid regions of the Pacific Northwest are characterized by a high degree of annual temperat...
Excerpts from the report: In July 1958, the regional research project "Organizing and Operating Dry...
This study evaluated the site-specific applicability and efficacy of the GPFARM decision support sys...
USDA programs available to private landowners can play a role in preventing wildlife declines throu...
University researchers collaborated, aspects of potato (Solanum tuberosum L.) growing systems were s...
Summary: Predictions of forage production derived from site-specific environmental information (e.g....
The sagebrush steppe ecosystem of the northern Great Basin is severely degraded and continues to dec...
Convenience, favorable soil conditions at the time of application, reduced equipment and labor deman...
Simulation models for plant species important for biofuel such as switchgrass (Panicum virgatum L.) ...
Belowground carbon (C) storage and quality of soil organic matter (SOM) in forest soils have implica...
Cover crops can mitigate soil degradation and nutrient loss and can be used to achieve continuous li...
Intensive cultivation of Walla Walla silt loams (coarse silty, mixed, mesic, typic Haploxeroll) in e...
The onsite costs and benefits of conservation tillage in the Camas Prairie Region of Northern Idaho ...
make verbatim copies of this document for non-commercial purposes by any means, provided that this c...
Proper nitrogen (N) management and variety selection are important for profitable hard red winter (H...
The semi-arid regions of the Pacific Northwest are characterized by a high degree of annual temperat...
Excerpts from the report: In July 1958, the regional research project "Organizing and Operating Dry...
This study evaluated the site-specific applicability and efficacy of the GPFARM decision support sys...
USDA programs available to private landowners can play a role in preventing wildlife declines throu...
University researchers collaborated, aspects of potato (Solanum tuberosum L.) growing systems were s...
Summary: Predictions of forage production derived from site-specific environmental information (e.g....
The sagebrush steppe ecosystem of the northern Great Basin is severely degraded and continues to dec...
Convenience, favorable soil conditions at the time of application, reduced equipment and labor deman...
Simulation models for plant species important for biofuel such as switchgrass (Panicum virgatum L.) ...
Belowground carbon (C) storage and quality of soil organic matter (SOM) in forest soils have implica...
Cover crops can mitigate soil degradation and nutrient loss and can be used to achieve continuous li...
Intensive cultivation of Walla Walla silt loams (coarse silty, mixed, mesic, typic Haploxeroll) in e...
The onsite costs and benefits of conservation tillage in the Camas Prairie Region of Northern Idaho ...