Complex sentence: More than 150 crops have been introduced to farmers, especially to farmers from temperate climates (suitable to growing opium); the crops include: cabbage, lettuce, kidney beans, tea, coffee, peaches, apples, herbs, and decorative flowers.
Split into simpler sentences: More than 150 crops have been introduced to farmers, especially to farmers from temperate climates (suitable to growing opium). The crops include: cabbage, lettuce, kidney beans, tea, coffee, peaches, apples, herbs, and decorative flowers.