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Crop agronomy

Wisconsin soils and its effect on four legume crops. Agronomy J. 55 399-401. [Pg.169]

Hagstrom, G. R., and Berger, K. C. (1963). Molybdenum status of three Wisconsin soils and its effect on four legume crops. Agronomy J. 55 399-401. [Pg.199]

Crop agronomy and fertiliser inputs will be much the same as for a livestock based unit, except that the absence of any return of organic manures necessitates the substantial use of both nitrogen and potash fertilisers on grass and mainly potash fertiliser on lucerne. In the latter case potash (K O) application can be as much as 375 kg/ha in order to replace that removed by the crop. [Pg.525]

R. J. Kohel and C. E. Lewis, eds.. Cotton, Agronomy No. 24, American Society of Agronomy, Crop Science Society of America, Inc., Soil Science... [Pg.317]

Hanks, R.J. (1983). Yield and water-use relationships an overview. In Limitations to Efficient Water Use in Crop Production, ed. H.M. Taylor, W.R. Jordan and T.R. Sinclair, pp. 393-412. Madison, Wisconsin American Society of Agronomy. [Pg.213]

Y. Chen and T. Aviad, Effects of humic substances on plant growth. Humic Substances in Soil and Crop Sciences Selected Readings (P. Mac Carthy, C. E. Clapp, R. L. Malcolm, and P. R. Bloom, eds.), American Society of Agronomy and Soil Science Society of America, Madison, Wisconsin, 1990, p. 161. [Pg.155]

Robson, M C, Fowler, S M, Lampkin, N H, Leifert, C, Leitch, M, Robinson, D, Watson, C A and Litterick, A M (2002) The agronomic and economic potential of break crops for ley/arable rotations in temperate organic agriculture , Journal of Agronomy, 77, 370-427. [Pg.23]

Thorup-Kristensen, K, Magid, J and Jensen, L S (2003) Catch crops and green manures as biological tools in nitrogen management in temperate zones , Advances in Agronomy, 79, 227-302. [Pg.24]

Karamanos, R.E., Kruger, G.A. and Stewart, J.W.B. (1986). Copper deficiency in cereal and oilseed crops in Northern Canadian prairie soils , Agronomy Journal, 78, 317-323. [Pg.410]

Teasdale JR, Mohler CL (1993) Light transmittance soil temperature, and soil moisture under residue of hairy vetch and rye. Agronomy J 85 673-680 Teasdale JR, Mohler CL (2000) The quantitative relationship between weed emergence and the physical properties of mulches. Weed Sci 48 385-392 Teasdale JR, Pillai P (2005) Contribution of ammonium to stimulation of smooth pigweed germination by extracts of hairy vetch residue. Weed Biol Manag 5 19-25 Teasdale JR, Beste CE, Potts WE (1991) Response of weeds to tillage and cover crop residue. Weed Sci 39 195-199... [Pg.417]

Chiou CT (1989) In MacCarthy P, Malcolm RL, Clapp E, Bloom P (eds) Humic substances in soil and crop sciences. American Society of Agronomy, Madison, Wisconsin, p 214... [Pg.164]

Buresh RJ, Chua TT, Castillo EG, Liboon SP, Garrity DP. 1993a. Fallow and Sesbania effects on soil nitrogen dynamics in lowland rice-based cropping systems. Agronomy Journal 85 316-321. [Pg.262]

Dobermann A, Dawe D, Roetter R, Cassman KG. 2000. Reversal of yield decline in a long-term continuous cropping experiment. Agronomy Journal 92 633-643. [Pg.264]

George T, Ladha IK, Garrity DP, Buresh RJ. 1994. Legumes as nitrate catch crops during the dry-to-wet transition in lowland rice cropping systems. Agronomy Journal 86 267-273. [Pg.266]

Niederbudde, E. A. and H. Flessa (1989). Struktur, mikrobieller Stoffwechsel und potentioll mineralisierbare Stickstoffvorrate in okologisch und konventionell bewirtschafteten Tonboden. J. Agronomy and Crop Science 162 333-341. [Pg.115]

See other pages where Crop agronomy is mentioned: [Pg.53]    [Pg.55]    [Pg.57]    [Pg.59]    [Pg.61]    [Pg.63]    [Pg.65]    [Pg.67]    [Pg.69]    [Pg.71]    [Pg.73]    [Pg.75]    [Pg.77]    [Pg.79]    [Pg.81]    [Pg.581]    [Pg.53]    [Pg.55]    [Pg.57]    [Pg.59]    [Pg.61]    [Pg.63]    [Pg.65]    [Pg.67]    [Pg.69]    [Pg.71]    [Pg.73]    [Pg.75]    [Pg.77]    [Pg.79]    [Pg.81]    [Pg.581]    [Pg.142]    [Pg.19]    [Pg.299]    [Pg.2]    [Pg.16]    [Pg.75]    [Pg.211]    [Pg.409]    [Pg.417]    [Pg.219]    [Pg.312]   
See also in sourсe #XX -- [ Pg.53 , Pg.54 , Pg.55 , Pg.56 , Pg.57 , Pg.58 , Pg.59 , Pg.60 , Pg.61 , Pg.62 , Pg.63 , Pg.64 , Pg.65 , Pg.66 , Pg.67 , Pg.68 , Pg.69 , Pg.70 ]



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