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Improved production systems as an alternative to shifting cultivation1984, Num 53, 201 p.Serial Issue

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

Removal of nutrient elements by stubble crops in catch-crop sowingsSHLAPUNOV, V. N.1983, Num 6, pp 1-4Article

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

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

A role for intercropping in modern agricultureHORWITH, B.1985, Vol 35, Num 5, pp 286-291Article

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

GROUPE DE TRAVAIL "ACTIVITES AGRICOLES ET QUALITE DES EAUX". RAPPORT DU SOUS-GROUPE SYSTEMES DE CULTURES1980; ; FRA; PARIS: MINISTERE AGRIC.; DA. 1980; 89 P.; 30 CM; BIBL. 12 P.Report

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

Measuring farmability of terrace systemsSTEICHEN, J. M; POWELL, G. M.Transactions of the ASAE. 1985, Vol 28, Num 4, pp 1130-1134, issn 0001-2351Article

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