Agricultural Intensification and enviroment in Tropical areas Seminar/

Table of Content

Session of 5 June 1990
J.-J. SYMOENS, Address of the permanent executive of the Academy of overseas sciences
D. ASSOUMOU MBA, Address of the director of the CTA
G. GRUNER, Address of the head of the division of the Europeans
R. DELLERE, Introductory statement
H. DUPRIEZ, Cultivation systems and environment: the heat and heaviness of the field.
S. M. TOURE, Nomadism and pastoralism and the protection of natural resources
Discussion of the papers (Rapporteur : V DRACHOUSSOFF

Session 6 June 1990
Workshop 1: The control of water and its impact on environment

O. A. A. FADL, Hydro-agricultural schemes and their effects on agricultural production and environment. the case of the Irrigation in Sudan Gezira.


J.VERDIER, The problems of pumping in an arid environment discussion of papers (Rapporteurs : DENDAS, D. BOUBEE & D. XANTHOULIS)
Workshop 2: Fertilization and the protection of crops
R.J OLEMBO, Fertilization : an overview
C. PELERENTS, Introduction to integrate control
H.R HERREN, Biological control as primary option in sustainable pest management : the cassava pest project example
Discussion of the papers (Rapporteur : MALAISSE)

Workshop 3: mechanization
E,- ELA EVINA, mechanization using engines
R. VAN VAERENBERGH Draught animals
Discussion of the papers (Rapporteur : M.-F DESTAIN

Plenary Session
J. HECQ, Agricultural Intensification and environment in tropical regions. general report

I.M