Farming and tourism are the primary livelihood options for mountain people
in the Hindu Kush-Himalayan region. Tourism in Sikkim, a small Indian state
in the eastern Himalaya, has become popular only since 1990; the main focu
s is on ecotourism. Only a small segment of the population is engaged in th
is sector, however. More than 80% of the population depends on agriculture.
The developmental measures of the "green revolution" implemented in other
Indian states were not successful in the Himalayan region because adequate
fertilizers were never available on time, irrigation could not be developed
, and soils are very fragile. Population growth and consequent fragmentatio
n of farmland in Sikkim have caused a reduction in per capita holdings. Thi
s has forced farmers to cultivate cash crops such as potatoes (Solanum tube
rosum), ginger (Zingiber officinale), and mandarin oranges (Citrus reticula
te). The latter two have caused rapid nutrient depletion of the soil. Produ
ction of another cash crop, large cardamom (Amomum subulatum), a plant nati
ve to the Sikkim Himalaya, has been a boon to the mountain people of the ar
ea. Large cardamom is a perennial cash crop grown beneath the forest cover
on marginal lands. Its cultivation is an example of how a local mountain ni
che can be exploited sustainably.