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Soil carbon and nitrogen sequestration as affected by long-term tillage, cropping systems, and nitrogen fertilizer sourcesSAINJU, Upendra M; SENWO, Zachary N; NYAKATAWA, Ermson Z et al.Agriculture, ecosystems & environment. 2008, Vol 127, Num 3-4, pp 234-240, issn 0167-8809, 7 p.Article

Energy use efficiency of specialised dairy, arable and pig farms in FlandersMEUL, Marijke; NEVENS, Frank; REHEUL, Dirk et al.Agriculture, ecosystems & environment. 2007, Vol 119, Num 1-2, pp 135-144, issn 0167-8809, 10 p.Article

Effectiveness of RZWQM for simulating alternative great plains cropping systemsANAPALLI, Saseendran S; NIELSEN, David C; LIWANG MA et al.Agronomy journal (Print). 2005, Vol 97, Num 4, pp 1183-1193, issn 0002-1962, 11 p.Article

A bordered matrix approach to the bioeconomic modeling of agroforestry systemsWOJTKOWSKI, P. A; CUBBAGE, F. W.Agroforestry systems. 1991, Vol 14, Num 1, pp 81-97, issn 0167-4366Article

A plant growth system to facilitate root observations and treatmentsKENDALL, W. A; LEATH, K. T.Developments in agricultural and managed-forest ecology. 1991, Vol 24, pp 597-602, issn 0166-2287Article

Facing environmental challenges : programs for farmersSORENSEN, A. A; PORTERFIELD, J. W.Journal of soil and water conservation. 1991, Vol 46, Num 3, pp 189-191, issn 0022-4561Article

Fundamental fallacies of building agricultural sustainabilityKIRSCHENMANN, F.Journal of soil and water conservation. 1991, Vol 46, Num 3, pp 165-168, issn 0022-4561Article

Planning optimal economic strategies for agroforestry systemsBETTERS, D. R.Agroforestry systems. 1988, Vol 7, Num 1, pp 17-31, issn 0167-4366Article

Etat-de-l'art ― Critères de choix des systèmes d'irrigation. Comité des pratiques. Groupe de travail sur l'irrigation mécanisée = State-of-the-Art: Selection criteria for irrigation systems, committee on practices ― working group on mechanised irrigation, ICIDHLAVEK, R.1985, Vol 34, Num 2, pp 21-34Article

Water-Retention Characteristics and Available Water Capacity in Three Cropping Systems of Lower Indo-Gangetic Alluvial PlainDHARUMARAJAN, S; SINGH, S. K; BANNERJEE, T et al.Communications in soil science and plant analysis. 2013, Vol 44, Num 17-19, pp 2734-2745, issn 0010-3624, 12 p.Article

Distribuição de tamanho de agregados de um solo podzólico vermelho-escuro afetado por sistema de culturas = Size distribution of aggregates affected by crop systems on palendult soilPALADINI, F. L. S; MIELNICZUK, J.Revista brasileira de ciência do solo. 1991, Vol 15, Num 2, pp 135-140, issn 0100-0683Article

38 Züchtertagung. Bericht über die Arbeitstagung 1987 über Züchtung von zu Getreide alternativen Kulturpflanzen und freie Themen, gehalten vom 24. bis 26. November 1987 in Gumpenstein = 38ème journée des sélectionneurs. Rapport de la journée de travail 1987 sur les productions alternatives en culture céréalière et des thèmes libres. 24-26 novembre 1987. Gumpenstein = 38 th Breeders' workshop. Report of the work on alternative productions in cereals, and other thema 24-26 november 1987, GumpensteinSCHECHTNER, G.Züchtertagung über Züchtung von zu Getreide alternativen Kulturpflanzen und freie Themen. 38. 1987, 333 p.Conference Proceedings

Agricultural research to improve water qualityONSTAD, C. A; BURKART, M. R; BUBENZER, G. D et al.Journal of soil and water conservation. 1991, Vol 46, Num 3, pp 184-188, issn 0022-4561Article

Economy feasibility of agricultural management practices for reducing sedimentation in a water supply lakePRATO, T; DAUTEN, K.Agricultural water management. 1991, Vol 19, Num 4, pp 361-370, issn 0378-3774Article

Quelles sont les pratiques agricoles les plus « durables » ? Essai de caractérisation des systèmes de culturesMALAVAL, Chloé; JOUY, Lionel; DESVIGNES, Philippe et al.Sciences, eaux & territoires. 2011, Num 4, pp 8-14, issn 2109-3016, 7 p.Conference Paper

Expert result analyzer for a field operations simulatorLAL, H; PEART, R. M; SHOUP, W. D et al.Computers and electronics in agriculture. 1991, Vol 6, Num 2, pp 123-141, issn 0168-1699Article

Integrating agronomic and economic perspectives into the diagnostic stage of on-farm researchBYERLEE, D; TRIOMPHE, B; SEBILLOTTE, M et al.Experimental Agriculture. 1991, Vol 27, Num 2, pp 95-114, issn 0014-4797Article

Comparaison of rotation oc continuous-season grazing systemsHAN GUODONG; XU ZHIXIN; ZHANG ZUTONG et al.Chinese journal of arid land research. 1990, Vol 3, Num 4, pp 355-362, issn 0898-5146Article

Agroforestry systems in the Garhwal Himalayas of IndiaDADHWAL, K. S; PRATAP NARAIN; DHYANI, S. K et al.Agroforestry systems. 1989, Vol 7, Num 3, pp 213-225, issn 0167-4366Article

Strip cropping : development of guidelines for the selection of strip spacingSMITH, R. J; HANCOCK, N. H; RUFFINI, J. L et al.Agricultural water management. 1991, Vol 20, Num 1, pp 1-16, issn 0378-3774Article

Utilisation du sol et maintien de sa fertilité: systèmes de production et systèmes de culture = Soil use and fertility maintenance: crop systems and agricultural systemsHENIN, S.Deux siècles de progrès pour l'agriculture et l'alimentation 1789-1989 = Two centuries of progress for agriculture and food 1789-1989. 1990, pp 123-130, isbn 2-85206-000-0, 8 p.Book Chapter

Bewertung verschiedener extensiver Landnutzungen aus ökologischer Sicht = Estimation écologique de diverses méthodes de systèmes de culture extensive = Ecological estimation of different methods of extensive agricultural farmingKNAUER, N.Zeitschrift für Kulturtechnik und Flurbereinigung. 1988, Vol 29, Num 6, pp 344-353, issn 0044-2984Article

The agroforestry systems database at ICRAFODUOL, P. A; MURAYA, P; FERNANDES, E. C. M et al.Agroforestry systems. 1988, Vol 6, Num 3, pp 253-270, issn 0167-4366Article

Dynamic cropping systems : Increasing adaptability amid an uncertain futureHANSON, J. D; LIEBIG, M. A; MERRILL, S. D et al.Agronomy journal (Print). 2007, Vol 99, Num 4, pp 939-943, issn 0002-1962, 5 p.Conference Paper