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Black pepper is an important and traditional export commodity of Indonesia. The mean productivity of Indonesian black pepper is low (< 1 ton/ha) which is much lower than those of other producing countries such as Vietnam, Brazil and Malaysia. There are number factors influencing the low productivity of black pepper vines in the country, both technical and non-technical constraints. Among them, agronomic aspects such as the use of short supports or standards of about + 3.0 m in height, and unintensified pruning of both black pepper vines and its live supports are believed to contributing low in yields of the crop. In other words, the use of live supports with height of more than 5.0 m, followed by intensified pruning of black pepper vines and its live supports are able to increase the mean national productivity of the crop of higher than of 1,5 tons ha/year. Higher in yields or productivity of black pepper vine may be achieved if farmers not only adopt the two agronomic aspects but also other recommended cultural practices do. Hence, socialization and implementation of the improved cultural practice technologies for the crop is needed in the future, in turn, higher in yield or productivity of the crop as well as income of farmers be achieved.

Strategi Peningkatan Produktivitas Lada dengan Tajar Tinggi dan Pemangkasan Intensif serta Kemungkinan Adopsinya di Indonesia