李是我市的传统名果，相传始于春秋战国时代，距今已有2500多年的栽培历史，是我国李属品种的佼佼者，适宜在果园、庭院栽植。果实因其色美味甜，产品供不应求，曾试销港澳等地，深受青睐，市场前景诱人，但是由于李产量低，导致种植面积小。为了揭开李低产之谜，经过多年观察 Lee is the city’s traditional name fruit, according to legend began in the Spring and Autumn and Warring States Period, dating back more than 2500 years of cultivation history, is the leader in China’s Prunus varieties, suitable for planting in orchards and courtyards. Because of its sweet color of fruit, product demand, has been tested in Hong Kong and other places, favored by the market attractive, but due to the low yield of Li, resulting in a small planted area. In order to uncover the mystery of low yield Li, after years of observation