Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Randy L. Raper"'
Publikováno v:
Agronomy, Vol 14, Iss 7, p 1510 (2024)
Forage sorghum is an alternative source for biofuel feedstock production and may also provide forage for livestock operations. Introducing biofuel feedstock as a dual-use forage to livestock operations has the potential to increase the adoption of bi
Externí odkaz:
https://doaj.org/article/3f4dfe4fb41c4e64948c0b9729497c0c
Publikováno v:
Agronomy Journal. 113:1271-1286
Publikováno v:
Archives of Agronomy and Soil Science. 67:1679-1693
Sorghum may be a good cellulosic material for bioenergy production because it can be cultivated in current row-crop systems. However, the production of sorghum for bioenergy and its impacts on Sout...
Autor:
Philip A. Moore, Daniel H. Pote, Randy L. Raper, J. Lee, David K. Brauer, Cristiane Pilon, Jerry W. Martin, J. H. Pennington, S. M. Dabney
Publikováno v:
Journal of Environmental Quality. 46:364-372
High grazing pressure can lead to soil erosion in pastures, causing increased sediment delivery to waterways. The objectives of this research were to evaluate the impact of grazing management and buffer strips on soil erosion by assessing soil physic
Publikováno v:
Applied Engineering in Agriculture. 32:365-369
In recent years, many Arkansas cotton producers have adopted conservation tillage, often including winter cover crops, to improve soil quality and prevent erosion. However, no-till and reduced tillage systems do not allow the frequent tillage that ha
Autor:
Randy L. Raper, Ahmet Çelik
Publikováno v:
Soil Use and Management. 32:250-259
Hardpans below the normal tillage depth inhibit root penetration and cause drainage problems. Subsoiling is commonly used to disrupt hardpans and provide pathways for water and roots to enter the subsoil. The objective of this study was to develop an
Publikováno v:
Applied Engineering in Agriculture. :367-374
A pure-pursuit navigational control algorithm in an autonomous articulated-steer vehicle was studied as a simple method for path-following. Paths were created using GPS coordinates and the articulated-steer vehicle programmed to follow those paths us
Autor:
Harry H. Schomberg, Randy L. Raper, Michael B. Jenkins, Dinku M. Endale, D. S. Fisher, G. R. Gamble, D. W. Reeves, K. S. U. Jayaratne
Publikováno v:
Agronomy Journal. 106:1041-1050
Publikováno v:
Industrial Crops and Products. 43:172-182
Bioenergy feedstock production systems face many challenges, among which is the lack of guidelines on sustainable biomass harvest thresholds and tillage cropping systems that maintain soil quality and productivity. We used the ALMANAC crop model to e
Publikováno v:
Applied Engineering in Agriculture. 29:133-137
The Southern United States has sufficient rainfall and appropriate climate to supply a significant portion of the energy needs of our nation. However, harvesting large biomass crops can be difficult given the intense rainfall and high winds that can