HOW ARE PRODUCTIVITY AND SUSTAINABILITY SUB-SECTOR AGRICULTURE TOMATO ? (A Case for Nagari SalayoTanang Bukik Sileh)
This research explains and analyzes the productivity and sustainability of the tomato farm sub-sector. Productivity problems occur when farmers are harvested and falling prices are economically unfavorable to farmers.Furthermore, it will have an impact on sustainability as a tomato production center. Survey was conducted on 100 farmers in Kenagarian SelayoTanang Bukik Sileh. The data were processed using the production model and agricultural costs to observe the productivity and sustainability of the tomato agricultural sub-sector. The research findings show that the input factor is still decreasing return to scale and the productivity is still economically need to be improved. The cost side is not economically efficient yet with the low variable cost coefficient.Therefore, the agriculture sub-sector of dtomat will be threatened by unsustainability, if this happens omission by policy makers. The recommended to the rural government to make the production center rural of tomato and derivative of tomato products in order to maintain the sustainability of tomato production center.