英语翻译Howerver because of recent changes in coffee production

英语翻译
Howerver because of recent changes in coffee production and marking,shade coffee plantations are a threatened
habitat.In the past twenty years,coffee has begun to be grown with no shade canopy at all.While this manner of
cultivation prouduces increased yields,these cannot be kept for many years without intensive management additions
of chemical fertilizers and a range of insecticides,herbicides and fungicides.