FAO organized an Expert Consultation in April 1977 with participants from countries consuming both a high and low quantity of fertilizer, to identify possibilities for a more intensive and rational utilization of the valuable plant nutrients in mineral and organic fertilizers, with emphasis on conditions in developing countries. The conclusions reached should serve interested countries as a guide for follow-up activities in the more rational use of plant nutrients at the research and practical level.
Resultados de la búsqueda
Mostrando ítems 1 a 9 de 5.-
Library ResourceArtículos de revistas y librosDiciembre, 1978Francia, Nigeria, Estados Unidos de América, España, Israel, Malí, Egipto, Australia, Reino Unido, Ghana, Kenya, Uganda, Tanzania, Países Bajos, India, Sudán
-
Library ResourceArtículos de revistas y librosDiciembre, 1978Malí, África, África occidental
Presents the results of a study carried out to evaluate the productivities of the Maure and Peul breeds and some of their crosses in a semi-arid environment, at the Sahelian station and Niono ranch, Mali. Describes the production system at Niono (1966-1975). Examines reproductive performance, milk yield & composition, viability, body weight, and maternal ability. Compares production systems in environments similar to that of Niono.
-
Library ResourceInformes e investigacionesDiciembre, 1978Kenya, África, África oriental
Describes the monitoring Programme carried out by ILCA covering phase II of the Kenya Livestock Development Project, and the six components included. Also describes a two-tiered monitoring system consisting of intensive studies of carefully selected samples and an extensive data collection network concentrating on key indicators. Discusses initial results from the Kenya monitoring Programme.
-
Library ResourceArtículos de revistas y librosDiciembre, 1978Botswana, África, África austral
The animal science systems group at Texas A & M University (TAMU) has developed a computer based beef cattle production model for use in tropical countries. This model can be used to predict animal and herd productivity under a variety of management regions in diverse environments. Economic analyses can then be made, based on these predictions.
-
Library Resource
Chapter 270
LegislaciónAgosto, 1978TanzaniaAn Act to provide for the registration of professional surveyors, the establishment of a National Council to regulate the standards of conduct and activities of professional surveyors and for matters connected with the practice of the profession of land surveying and land economy.
Búsqueda en la Biblioteca de Tierras
A través de nuestro sólido motor de búsqueda, puede explorar cualquier elemento de los más de 64.800 recursos rigurosamente seleccionados en la Biblioteca de la Tierra. Si desea obtener una visión general de lo que es posible, siéntase libre de examinar la Guía de búsqueda.