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Cassava is becoming an ever more important crop, and over the past 20–30 years its planted area has increased faster than that of any other food crop. However, yields are still low due to the fact that the crop is usually grown on infertile soils and without adequate soil and crop management. Thi...
Cassava (Manihot esculenta Crantz.) in Indonesia can be considered as a controversial crop. This crop has a tremendous yield potential of almost 100 t of fresh roots/ha, but official data show that its actual productivity is only 10-20% of its biological potential. It is considered to have multip...
Cassava (Manihot esculenta Crantz.) is cultivated in India in about thirteen states (out of 32 states and union territories) with major production in the South Indian states of Kerala (142,000 ha) and Tamil Nadu (65,700 ha). It is now a major industrial crop in Tamil Nadu and is also gaining impo...
Trends in world rice production The trends of world rice production, including important variables such as area, production, yields, trade, and international price, are analyzed. World statistics indicate that rice productivity, measured in tons of paddy rice per hectare, has increased over the p...
Se analizan las tendencias de la producción mundial de arroz, incluyendo las principales variables como área, producción, rendimiento, comercio y precio internacional. Según las estadísticas mundiales, la productividad, medida en toneladas de arroz ‘paddy’ por hectárea, se ha incrementado en los ...
Farmer participatory research (FPR) in Vietnam has been carried out since 1994 as part of the Nippon Foundation project. This is a collaborative project between Thai Nguyen University of Agriculture and Forestry (TNUAF), the National Institute for Soils and Fertilizers (NISF) and the Centro Inter...
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