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Results:
1-8
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Results: 8
Authors:
Krogmann, U
Heckman, JR
Boyles, LS
Citation: U. Krogmann et al., Nitrogen mineralization of grass clippings - Case study in fall cabbage production, COMPOST S U, 9(3), 2001, pp. 230-240
Authors:
Willmott, JD
Heckman, JR
Citation: Jd. Willmott et Jr. Heckman, Chrysanthemum response to polyaspartic acid in peat-based media and mineral soil, J PLANT NUT, 24(2), 2001, pp. 327-331
Authors:
Heckman, JR
Kluchinski, D
Citation: Jr. Heckman et D. Kluchinski, Agronomics of land application of municipal collected shade tree leaves: I. Soil properties, J SUST AGR, 17(2-3), 2000, pp. 33-40
Authors:
Heckman, JR
Kluchinski, D
Citation: Jr. Heckman et D. Kluchinski, Agronomics of land application of municipal collected shade tree leaves: II. Soybean and corn production, J SUST AGR, 17(2-3), 2000, pp. 41-52
Authors:
Singer, JW
Heckman, JR
Ingerson-Mahar, J
Westendorf, ML
Citation: Jw. Singer et al., Hybrid and nitrogen source affect yield and European corn borer damage, J SUST AGR, 16(1), 2000, pp. 5-15
Authors:
Heckman, JR
Liu, H
Hill, W
DeMilia, M
Anastasia, WL
Citation: Jr. Heckman et al., Kentucky bluegrass responses to mowing practice and nitrogen fertility management, J SUST AGR, 15(4), 2000, pp. 25-33
Authors:
Heckman, JR
Majek, BA
Prostko, EP
Citation: Jr. Heckman et al., Application of manganese fertilizer with postemergence soybean herbicides, J PROD AGR, 12(3), 1999, pp. 445-448
Authors:
Hill, WJ
Heckman, JR
Clarke, BB
Murphy, JA
Citation: Wj. Hill et al., Take-all patch suppression in creeping bentgrass with manganese and copper, HORTSCIENCE, 34(5), 1999, pp. 891-892
Risultati:
1-8
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