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Kansas Agricultural Experiment Station Research Reports

Corn

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Wheat Stubble Height On Subsequent Corn And Grain Sorghum Crops, A. Schlegel Jan 2015

Wheat Stubble Height On Subsequent Corn And Grain Sorghum Crops, A. Schlegel

Kansas Agricultural Experiment Station Research Reports

A field study initiated in 2006 was designed to evaluate the effects of three wheat stubble heights on subsequent grain yields of corn and grain sorghum. Corn yields in 2014 were similar to the long-term average, while sorghum yields were greater than the long-term average. Taller cut stubble in 2014 increased biomass production of corn and yield for grain sorghum. When averaged across 2007 through 2014, corn grain yields were 9 bu/a greater when planted into either tall or strip-cut stubble than into low-cut stubble. Average grain sorghum yields were not significantly affected by wheat stubble height. Water use efficiency …

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Response Of Drought Tolerant And Conventional Corn To Limited Irrigation, I. Kisekka, F. Lamm, J. D. Holman Jan 2015

Response Of Drought Tolerant And Conventional Corn To Limited Irrigation, I. Kisekka, F. Lamm, J. D. Holman

Kansas Agricultural Experiment Station Research Reports

With declining water levels in the Ogallala aquifer, many wells cannot supply peak irrigation water needs for corn. Emerging drought-tolerant (DT) corn hybrids could help farmers maintain yield with limited capacity wells. A knowledge gap exists comparing transgenic DT and conventional corn hybrids in yield response to water level. The purpose of this study was to compare yield, yield components, water productivity, and irrigation water use efficiency response of DT corn with cspB (DKC 6267 DGVT- 2PRO) transgene trait and conventional corn hybrid (DKC 62-98 VT2PRO) with similar maturity to full and limited irrigation. Preliminary results from the 2014 growing …

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Cover Crop Impacts On Soil Water Status, M. Kuykendall, K. Roozeboom, G. J. Kluitenberg, P. V. Vara Prasad Jan 2015

Cover Crop Impacts On Soil Water Status, M. Kuykendall, K. Roozeboom, G. J. Kluitenberg, P. V. Vara Prasad

Kansas Agricultural Experiment Station Research Reports

Water is a primary concern for producers in the Great Plains; as such, research is warranted to quantify how much cover crops affect the amount of soil water available to subsequent cash crops. Cover crop mixes have been marketed as a means to conserve water in no-till cropping systems following winter wheat (Triticum aestivumL.) harvest. The objectives of this study are to quantify changes in soil profile water content in the presence of different cover crops and mixtures of increasing species complexity, to quantify their biomass productivity and quality, and to quantify the impact of cover crops on …

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1982 Report Of Agricultural Research, Southeast Kansas Branch Station, R. E. Lamond, J. L. Moyer, K. W. Kelley, L. W. Lomas Jan 1982

1982 Report Of Agricultural Research, Southeast Kansas Branch Station, R. E. Lamond, J. L. Moyer, K. W. Kelley, L. W. Lomas

Kansas Agricultural Experiment Station Research Reports

Through annual research reports the Southeast Kansas Branch Experiment Station attempts to keep the area's consumers and producers of agricultural products informed on the Station's research accomplishments. In serving the area, we conduct research at fields located at Parsons, site of the headquarters; at Mound Valley, the original location of the Branch Station; and at Columbus, which has been in the Kansas State University research system for nearly 60 years. This report for 1981 covers four areas of research emphasis: Soil and Water Management, Forages, Crops, and Beef Cattle. We sincerely hope that it will be useful to area producers …

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1981 Report Of Agricultural Research, Southeast Kansas Branch Station, K. W. Kelley, L. W. Lomas, J. L. Moyer, R. E. Lamond Jan 1981

1981 Report Of Agricultural Research, Southeast Kansas Branch Station, K. W. Kelley, L. W. Lomas, J. L. Moyer, R. E. Lamond

Kansas Agricultural Experiment Station Research Reports

This annual research report is to inform area farmers of what is being attempted and accomplished at the Southeast Kansas Branch Experiment Station to serve the area. During 1980 the Station headquarters was moved from Mound Valley to Parsons, the location of one of the units of the Station since 1967. Effort at the Mound Valley location continues without reduction. The third unit of the Station is near Columbus. This report covers four areas of research emphasis: crops, forages, beef cattle, and soil and water management. The information is intended for producers, industry cooperators, and other interested persons.

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1979 Research Results Southeast Kansas Branch Agricultural Experiment Station, K. W. Kelley, R. J. Johnson, L. W. Lomas, J. L. Moyer, R. E. Lamond Jan 1980

1979 Research Results Southeast Kansas Branch Agricultural Experiment Station, K. W. Kelley, R. J. Johnson, L. W. Lomas, J. L. Moyer, R. E. Lamond

Kansas Agricultural Experiment Station Research Reports

Southeast Kansas Experiment Station is in its 30th year of operation. The emphasis has changed over this period to reflect changes in agricultural emphases of the area. The professional research staff consists of four scientists, each with a broad area of research responsibility. Together they emphasize improvement in crop production, forage production, beef cattle production and soil and water management.

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Plant And Soil Science Research Results 1978-79, Southeastern Kansas Branch, K. W. Kelley, R. J. Johnson Jan 1979

Plant And Soil Science Research Results 1978-79, Southeastern Kansas Branch, K. W. Kelley, R. J. Johnson

Kansas Agricultural Experiment Station Research Reports

Crop research in Southeast Kansas, Mound Valley.

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