论文部分内容阅读
大石早生李是由河北省林业厅“国外李引种及丰产栽培技术研究”科研项目课题组于1994年由日本引进的新品种。该项目由河北农业大学林学院和易县林业局共同承担,在易县独乐乡中独乐村建立了大石早生李栽培示范围。经过近3年连续观察表明:该品种高产、优质且极早熟,具有良好的经济效益。
Dashi early plum by the Hebei Provincial Forestry Department “Introduction of foreign Lee and high yielding cultivation technology research ” project research group in 1994 by the introduction of new varieties. The project is jointly undertaken by Forestry College of Hebei Agricultural University and Yixian County Forestry Bureau, and a display area of large-scale early-age Li cultivation was established in Zhonglu Le Village, Dile Township, Yixian County. After nearly 3 years of continuous observation showed that: the varieties of high yield, high quality and very precocious, with good economic benefits.