洋果子变成了土特产

Core Viewpoint - The introduction of macadamia nuts in Yunnan's Lincang has transformed the region into a significant producer of this specialty product, contributing to local economic development and becoming a hallmark of the area [1][2]. Industry Development - Lincang is one of the earliest regions in Yunnan to introduce macadamia nuts, with local government prioritizing this crop as a key economic development initiative [2][5]. - Over 30 years, Lincang has developed superior varieties of macadamia nuts suitable for local cultivation through breeding, domestication, and improvement efforts [2][5]. Agricultural Practices - Macadamia trees typically bear fruit after 3 years and reach peak production around 8 years, with a productive lifespan of up to 30 years [5]. - The introduction of technology and scientific research has significantly increased nut yields from several dozen kilograms per mu to several hundred kilograms per mu [5]. Economic Impact - Lincang has become the largest macadamia nut cultivation base globally, with over 1.1 million acres dedicated to nut farming in the counties of Yongde and Zhenkang, benefiting nearly 500,000 people [6]. - The recognition of "Lincang Macadamia" as a national geographical indication product has solidified its status as a local specialty, enhancing the economic prospects for residents [6].