Vol. 2, Issue 1, Part M (2016)

Abstract
The Himalayan region is unique in its wide range and provides a unique combination of life, habitats and ecosystems. When talking solely about plant variation, two regions of the country are regarded as hot zones. It is the western Ghats and the north-eastern hills. The species is the sole unit of diversity assessment among all living things. The richness and relative abundance of different species are another measurement criteria for the degree of variation. Another indication of the diversity of variations is the number of indigenous species. As mentioned before, horticulture science addresses needs and horticultural issues. The many horticultural crops in this area have mostly been managed by indigenous farmers, usually women. Regional horticultural species provide a diversity, including varying plant types, morphological and physiological characteristics, sensitivity to disease and pesticides, adaptability and distribution. It does, however, include many more. We frequently use terms like the environment or urban gardening as a second area which deals more specifically with environmental improvements.