云南省马铃薯种植90%集中在山区半山区,并且80%以上马铃薯种植以施用有机肥为主,是我国无公害马铃薯主要生产基地。云南省马铃薯种植涉及农民人口1000万人以上,占农业人口的1/3,近200万贫困人口依靠马铃薯维持生计,发展马铃薯产业对云南省农业、农村经济发展和农民增收。 90% of potato planting in Yunnan Province is concentrated in the mid-mountainous area, and more than 80% of the potato is planted with organic fertilizer, which is the main production base of pollution-free potato in China. The potato planting in Yunnan Province involves a peasant population of over 10 million, accounting for one-third of the agricultural population. Nearly 2 million poor people depend on the potato for their livelihood and develop the potato industry for Yunnan’s agricultural and rural economic development and peasants’ income growth.