Kaitan Produksi Tanaman Gambir (Uncaria Gambir Roxb.) Berdasarkan Ketinggian …

ABSTRACT Gambier cultivation location is usually carried out on sloping land which results in decreased land carrying capacity due to soil erosion. This research was to determine whether the factors of altitude and slope are related to the production of gambier plants and other factors related to gambier production. This research was conducted in Lima Puluh Kota Regency, West Sumatra in Se…