Navegando por Autor LIEBEREI, R.

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1998Root distribution of four tropical usefull plants in the early state of plantation on degraded sites in Amazonia.VOB, K.; GASPAROTTO, L.; LIEBEREI, R.; FELDMANN, F.
1982Sistema de avaliação da incidência da mancha areolada (Thanatephorus cucumeris (Frank) Donk) em seringueira (Hevea spp).GASPAROTTO, L.; TRINDADE, D. R.; LIEBEREI, R.
1998Solubilization of Al- and Fe-phosphates by bacteria isolated from the rhizosphere of Theobroma grandiflorum (Willd. ex Spreng.) Schum.MARINO, W. T.; SILVA JUNIOR, J. P. da; MARSCHNER, P.; LIEBEREI, R.
2000Spatial and temporal change of the spontaneous vegetation in an agricultural field experiment.PREISINGER, H.; COELHO, L. F.; GASPAROTTO, L.; LIEBEREI, R.
2002Spatial and temporal change of the spontaneous vegetation in an agricultural fields experiment.PREISINGER, H.; COÊLHO, L. F.; GASPAROTTO, L.; LIEBEREI, R.
1996Studies on the variability of cupuacu plants (Theobroma grandiflorum (Willd. ex Spreng.) Schum) growing in different cultivation systems on a degraded area: state of development and productivity of 3/12 years old trees.REISDORFF, C.; LIEBEREI, R.; SOUZA, A. G. C. de
1988Surface structure of Hevea leaves and its importance for the interaction with fungal plant pathogens and for plant systematics.LIEBEREI, R.; GIESEMANN, A.; EILERT, U.; JUNQUEIRA, N. T. V.
1998Sustainable land use systems in Central Amazon rain forests.LIEBEREI, R.; GASPAROTTO, L.
1998The development of cupuacu plants (Theobroma grandiflorum Willd. ex Spreng. Schum) in different mixed cultivation systems and the effect of topograph features.REISDORFF, C.; LIEBEREI, R.; GASPAROTTO, L.; ARAUJO, R. C.; MORAES, C. R. A.
1993The environmental changes during field preparation in Amazonas require an ecologically adapted agricultural production system to reach economical stability.FELDMANN, F.; PREISINGER, H.; GASPAROTTO, L.; LIEBEREI, R.
1993The environmental changes field preparation in Amazonas require an ecologically adapted agricultural production system to reach economical stability.FELDMANN, F.; PREISINGER, H.; GASPAROTTO, L.; LIEBEREI, R.
1988The importance of the hydrocyanic acid capacity of the rubber tree for biochemical resistance screening to fungal diseases.LIEBEREI, R.; JUNQUEIRA, N. T. V.
2000Use of arbuscular mycorrhiza for perennial crops in Amazonia.SILVA JUNIOR, J. P. da; FELDMANN, F.; LIEBEREI, R.
1998Uso sustentado de plantações florestais.FELDMANN, F.; GASPAROTTO, L.; LIEBEREI, R.; PREISINGER, H.
1995Utilização de áreas abandonadas na Amazônia com policultivo de plantas perenes úteis.FELDMANN, F.; GASPAROTTO, L.; LIEBEREI, R.; PREISINGER, H.
1995Utilization of abandoned areas in Amazonia by polycultures of perennial useful plants.FELDMANN, F.; LIEBEREI, R.; PREISINGER, H.; GASPAROTTO, L.
2002Utilization of cupuaçu seeds as raw material for chocolate-like products: variability of morphological traits and biochemistry of aroma potential.REISDORFF, C.; ROHSIUS, C.; MÜLLER, S.; SOUZA, A. das G. C. de; LIEBEREI, R.
1988Utilization of vesicular-arbuscular mycorrhiza as a factor of integrated plant protection.FELDMANN, F.; JUNQUEIRA, N. T. V.; LIEBEREI, R.
2002Vismia guianensis (Aubl.) Choisy, Clusiaceae: management factors in early stages of agroforestry systems.BOEHM, V.; SCHMIDT, P.; SKATULLA, M.; GASPAROTTO, L.; LIEBEREI, R.
2000Vismia guianensis (Aubl.) Choisy, Clusiaceae: management factors in early stages of agroforestry systems.BOEHM, V.; SCHMIDT, P.; SKATULLA, M.; GASPAROTTO, L.; LIEBEREI, R.