Search Results - "Swanson, Earl R."

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    Working with other disciplines [USA] by Swanson, E.R

    Published in American journal of agricultural economics (01-12-1979)
    “…Extract: In this paper an attempt has been made to describe research processes involving more than one discipline. Substantial effort, together with some…”
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    Insecticide use and crop rotation under risk: rootworm control in corn by Lazarus, William F., Swanson, Earl R.

    Published in American journal of agricultural economics (01-11-1983)
    “…Extract: The economic threshold concept is extended to a combination of two pest controls, insecticide and crop rotation, in a corn-soybean farm model. Effect…”
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    Economics of soil conservation from the farmer's perspective by Seitz, W.D, Swanson, E.R

    Published in American journal of agricultural economics (01-12-1980)
    “…Extract: We classify the evidence on the farmer's perspective into (a) what farmers say about soil conservation as indicated in surveys of opinion, (b) the…”
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    Sources of growth in Illinois grain production: 1938-1976 by Swanson, E.R

    Published in Illinois agricultural economics (01-07-1978)
    “…The period 1938-1976 was divided into two equal periods for analysis. A grain production index indicated that in the earlier half of this period, grain…”
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    Diversification in Illinois Crop Production: 1938-1970 by Finke, Jeffrey, Swanson, Earl R.

    Published in Illinois agricultural economics (01-01-1973)
    “…The trends in crop diversity in the nine crop-reporting districts of Illinois are measured with a diversity index based on information theory. Differences…”
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    Hail Suppression and Society by Changnon, Stanley A., Farhar, Barbara C., Swanson, Earl R.

    “…An interdisciplinary assessment of hail suppression in the past, present, and future has shown it to be currently scientifically uncertain but a potentially…”
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    Weather Modification: The Economic Context by Swanson, Earl R.

    Published in Journal of applied meteorology (1962) (01-01-1978)
    “…There are two types of agricultural production technology—mechanical (labor-saving) and biological-chemical (land-saving). Weather modification belongs to the…”
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    An Economic Analysis of Hail Suppression by Swanson, Earl R., Sonka, Steven T., Taylor, C. Robert, van Blokland, P. Jon

    Published in Journal of applied meteorology (1962) (01-10-1978)
    “…The article summarizes an evaluation of the potential economic impacts of two levels of hail suppression technology on crop production in the United States in…”
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