-
2
-
-
3242747415
-
Pflügen, Säen, Ernten
-
Rowohlt Taschenbuch Verlag GmbH, Reinbek
-
Herrmann, K., Pflügen, Säen, Ernten. Landarbeit und Landtechnik in der Geschichte, Rowohlt Taschenbuch Verlag GmbH, Reinbek, 1985.
-
(1985)
Landarbeit und Landtechnik in der Geschichte
-
-
Herrmann, K.1
-
3
-
-
0003969559
-
-
Conservation Technology Information Center, West Lafayette
-
CTIC, National Crop Residue Management Survey, 1994, Conservation Technology Information Center, West Lafayette, 1994.
-
(1994)
National Crop Residue Management Survey, 1994
-
-
-
4
-
-
84893216116
-
Conservation Agriculture, A Worldwide Challenge
-
Madrid, October 1-5, 2001
-
st World Congr. Conserv. Agric., Madrid, October 1-5, 2001, Vols. I and II, 2001.
-
(2001)
st World Congr. Conserv. Agric.
, vol.1-2
-
-
-
5
-
-
3342878420
-
Conservation tillage, no-tillage and related technologies
-
Madrid, October 1-5, Conservation Agriculture, A Worldwide Challenge, 2001
-
st World Congr. Conserv. Agric., Madrid, October 1-5, 2001 Conservation Agriculture, A Worldwide Challenge, Vol. I, 161-170, 2001.
-
(2001)
st World Congr. Conserv. Agric.
, vol.1
, pp. 161-170
-
-
Derpsch, R.1
-
6
-
-
85080422856
-
Straw disposal in Germany
-
Köller, K., Straw disposal in Germany, Power Farming, 62, 10, 12-15, 1983.
-
(1983)
Power Farming
, vol.62
, Issue.10
, pp. 12-15
-
-
Köller, K.1
-
7
-
-
85080459409
-
Tillage
-
Yearbook, Landwirtschaftsverlag GmbH, Münster, 2000
-
Köller, K. and Rump, B., Tillage, in Agricultural Engineering, Yearbook 2000, 12, 79-84, Landwirtschaftsverlag GmbH, Münster, 2000.
-
(2000)
Agricultural Engineering
, vol.12
, pp. 79-84
-
-
Köller, K.1
Rump, B.2
-
9
-
-
2542640674
-
-
Dissertation, Universität Hohenheim, Germany
-
Linke, C., Direktsaat-eine Bestandsaufnahme unter besonderer Berücksichtigung technischer, agronomischer und ökonomischer Aspekte, Dissertation, Universität Hohenheim, Germany, 1998.
-
(1998)
Direktsaat-eine Bestandsaufnahme unter besonderer Berücksichtigung technischer, agronomischer und ökonomischer Aspekte
-
-
Linke, C.1
-
10
-
-
85080466687
-
2 emissions from soils
-
Polawy, Poland, July 27-August
-
th ISTRO Conf., Polawy, Poland, July 27-August 1, 1997, 555-558.
-
(1997)
th ISTRO Conf.
, vol.1
, pp. 555-558
-
-
Reicosky, D.C.1
-
11
-
-
0027493708
-
Conservation tillage impacts on national and atmospheric carbon level
-
Kern, J. S. and Johnson, M. G., Conservation tillage impacts on national and atmospheric carbon level, Soil Sci., 57, 200, 1993.
-
(1993)
Soil Sci.
, vol.57
, pp. 200
-
-
Kern, J.S.1
Johnson, M.G.2
-
12
-
-
85056975341
-
Machinery requirements and possible energy savings by reduced tillage, Commission of the European Communities
-
EUR 11258 EN
-
Köller, K., Machinery requirements and possible energy savings by reduced tillage, Commission of the European Communities, in Report on Agriculture Energy Saving by Reduced Soil Tillage, EUR 11258 EN, 1989.
-
(1989)
Report on Agriculture Energy Saving by Reduced Soil Tillage
-
-
Köller, K.1
-
13
-
-
25544443092
-
Production de céréales sous labour
-
Köller, K., Production de céréales sous labour, Revue suisse d’agriculture, 28, 30, 1996.
-
(1996)
Revue suisse d’agriculture
, vol.28
, pp. 30
-
-
Köller, K.1
-
14
-
-
33751319965
-
2 emissions and carbon sequestration: Effect of secondary tillage and compaction
-
Madrid, Spain
-
2 emissions and carbon sequestration: effect of secondary tillage and compaction, sin Proc. of I World Congress on Conservation Agriculture, a Worldwide Challenge, Madrid, Spain, VI, 265, 2001.
-
(2001)
Proc. of I World Congress on Conservation Agriculture, a Worldwide Challenge
, vol.6
, pp. 265
-
-
Reicosky, D.C.1
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