Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Joseph M. Krupinsky"'
Publikováno v:
Agriculture, Ecosystems & Environment. 179:53-61
Improved means for assessing the impact of management on soil quality (SQ) are needed. Objectives of this study were to assess SQ of two soils with similar taxonomy but dissimilar soil profile characteristics and compare SQ ratings with crop producti
Autor:
J.D. Hanson, Randy L. Anderson, Mark A. Liebig, Stephen D. Merrill, Donald L. Tanaka, Joseph M. Krupinsky
Publikováno v:
Agricultural Systems. 107:1-12
The dynamic cropping systems concept proposes a long-term strategy of crop sequencing to achieve production, economic and soil care goals through sound ecological management. This requires that agriculturalists have comprehensive information about ho
Publikováno v:
Sustainability; Volume 2; Issue 12; Pages: 3695-3709
Sustainability, Vol 2, Iss 12, Pp 3695-3709 (2010)
Sustainability, Vol 2, Iss 12, Pp 3695-3709 (2010)
Cropping systems in American agriculture are highly successful since World War II, but have become highly specialized, standardized, and simplified to meet the demands of an industrialized food system. Minimal attention has been given to the efficien
Publikováno v:
Field Crops Research. 107:185-195
Changes in the sequence of crops grown on agricultural land are well known to enhance the yield of grain crops such as wheat. A survey of the literature gathered from around the world show mean yield benefits of up to 20% or more. Much is known about
Autor:
Mark A. Liebig, Joseph M. Krupinsky, Michael T. Lares, Donald L. Tanaka, J.D. Hanson, S. D. Merrill
Publikováno v:
Agronomy Journal. 99:912-920
Crop sequence is an important management practice that may lower the risk for leaf spot diseases of spring wheat (Triticum aestivum L.). Field research was conducted near Mandan, ND, to determine the impact of crop sequences on leaf spot diseases of
Autor:
D. E. Stott, Donald L. Tanaka, S. D. Merrill, Joseph M. Krupinsky, Mark A. Liebig, J.D. Hanson
Publikováno v:
Agronomy Journal. 99:939-943
Future trends in population growth, energy use, climate change, and globalization will challenge agriculturists to develop innovative production systems that are highly productive and environmentally sound. Furthermore, future agricultural production
Publikováno v:
Agronomy Journal. 99:904-911
Producers need to know how to sequence crops to develop sustainable dynamic cropping systems that take advantage of inherent internal resources, such as crop synergism, nutrient cycling, and soil water, and capitalize on external resources, such as w
Publikováno v:
Agronomy Journal. 99:931-938
Dynamic cropping systems principles require that farmers consider climatic, market, and ecological factors on an annual basis in making crop choices. Our objectives were to determine variability of seasonal soil water depletion (SWD) and spring soil
Autor:
Donald L. Tanaka, S. D. Merrill, J.D. Hanson, Michael T. Lares, Mark A. Liebig, Joseph M. Krupinsky
Publikováno v:
Agronomy Journal. 99:921-930
Field research was conducted to determine the influence of crop and crop sequencing on crop residue coverage of soil with 10 crops [buckwheat (Fagopyrum esculentum Moench), canola (Brassica napus L.), chickpea (Cicer arietinum L.), corn (Zea mays L.)
Publikováno v:
Agronomy Journal. 99:899-903
Cropping systems need to be inherently flexible to take advantage of economic opportunities and/or adapt to environmental realities. A dynamic cropping systems concept-characterized by a management approach whereby crop sequencing decisions are made