皂荚良种选育研究

皂荚是河南省重要的乡土树种，近年来皂荚的果实及刺的价值不断提高，各地种植皂荚的积极性日益高涨，皂荚良种苗需求不断增大，传统的种子播种的实生苗已经严重影响皂荚的经济效益，选育良种迫在眉睫。河南省林科院皂荚良种选育课题组经过6年研究，选育出了河南优良乡土树种硕刺皂荚和密刺皂荚，对改善我省山区生态环境、巩固退耕还林成果、促进山区农民脱贫致富都具有重要意义。

Study on the Selective Improved Variety of Gleditsia sinensis

Glech＇tsia sinensisis an important native species in our province.In recent years, the value of the fruit and thorn of Gledltsia sinensisis increasing gradually, as a result, more and more people have begun to grow this plant.The demand for good seedlings is also increasing.The traditional seedlings have seriottsly affected the economic benefits of Glech＇tsla sinensis, so it is very necessary for breeding improved varieties. After six years of reaserch,the research group of Henan Forestry Academy has selected two excellent native species, Gleditsiasinensis ＇ shuoci＇ and Gleditsiasinensis ＇ mi ci＇ . Promotion of the excellent varieties can improve the ecological environment in mountainous region, consolidate the results of returning cropland to forest and bring better economic benefits to farmers.