| Titre : |
Agronomic-economic research on soils of the tropics : annual report for 1976-1977 |
| Type de document : |
texte imprimé |
| Mention d'édition : |
En |
| Editeur : |
Caroline(US)Washington(US) : En |
| Année de publication : |
1978 |
| ISBN/ISSN/EAN : |
CI-04191 |
| Note générale : |
The overall objectives of the program that is describe in this report, have been focused into developing economically-sound soil-crop management systems for : 1) acid tropical savannas and 2) acid tropical rainforests. The field research activities, to achiave these objectives, continue to be based in Brasilia, Brazil for the Savannas and in yuri-magua, Perou for the jungle areas. The last free supporting activities are : soil characterization studie/ the soil fertility, and the data used to evaluate the profitability of economic planning and sector analysis. |
| Mots-clés : |
Pédologie Forêt dense Sol Classification des SOL Analyse économique Agronomie Fertilité du sol Production agricole Blé |
| Index. décimale : |
330 Economie |
| Résumé : |
The overall objectives of the program that is describe in this report, have been focused into developing economically-sound soil-crop management systems for : 1) acid tropical savannas and 2) acid tropical rainforests. The field research activities, to achiave these objectives, continue to be based in Brasilia, Brazil for the Savannas and in yuri-magua, Perou for the jungle areas. The last free supporting activities are : soil characterization studie/ the soil fertility, and the data used to evaluate the profitability of economic planning and sector analysis. |
| Note de contenu : |
The overall objectives of the program that is describe in this report, have been focused into developing economically-sound soil-crop management systems for : 1) acid tropical savannas and 2) acid tropical rainforests. The field research activities, to achiave these objectives, continue to be based in Brasilia, Brazil for the Savannas and in yuri-magua, Perou for the jungle areas. The last free supporting activities are : soil characterization studie/ the soil fertility, and the data used to evaluate the profitability of economic planning and sector analysis. |
Agronomic-economic research on soils of the tropics : annual report for 1976-1977 [texte imprimé] . - En . - Caroline(US)Washington(US) : En, 1978. ISSN : CI-04191 The overall objectives of the program that is describe in this report, have been focused into developing economically-sound soil-crop management systems for : 1) acid tropical savannas and 2) acid tropical rainforests. The field research activities, to achiave these objectives, continue to be based in Brasilia, Brazil for the Savannas and in yuri-magua, Perou for the jungle areas. The last free supporting activities are : soil characterization studie/ the soil fertility, and the data used to evaluate the profitability of economic planning and sector analysis.
| Mots-clés : |
Pédologie Forêt dense Sol Classification des SOL Analyse économique Agronomie Fertilité du sol Production agricole Blé |
| Index. décimale : |
330 Economie |
| Résumé : |
The overall objectives of the program that is describe in this report, have been focused into developing economically-sound soil-crop management systems for : 1) acid tropical savannas and 2) acid tropical rainforests. The field research activities, to achiave these objectives, continue to be based in Brasilia, Brazil for the Savannas and in yuri-magua, Perou for the jungle areas. The last free supporting activities are : soil characterization studie/ the soil fertility, and the data used to evaluate the profitability of economic planning and sector analysis. |
| Note de contenu : |
The overall objectives of the program that is describe in this report, have been focused into developing economically-sound soil-crop management systems for : 1) acid tropical savannas and 2) acid tropical rainforests. The field research activities, to achiave these objectives, continue to be based in Brasilia, Brazil for the Savannas and in yuri-magua, Perou for the jungle areas. The last free supporting activities are : soil characterization studie/ the soil fertility, and the data used to evaluate the profitability of economic planning and sector analysis. |
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