CAJ | 학술논문

为了更好地开发和利用宁夏华北落叶松优树资源，2006年开展了宁夏主要造林树种种质资源调查，对宁夏六盘山区华北落叶松进行了优树选择，采用优势木法或小样地法选出华北落叶松优树36株。文章介绍了优树调查具体方法和优树的生长状况及优良性状，对优树的综合性状及发展潜力进行初步评价，并就优树资源的保存、表型测定及开发利用等有关问题进行了探讨。
위료경호지개발화이용저하화북락협송우수자원，2006년개전료저하주요조림수충충질자원조사，대저하륙반산구화북락협송진행료우수선택，채용우세목법혹소양지법선출화북락협송우수36주。문장개소료우수조사구체방법화우수적생장상황급우량성상，대우수적종합성상급발전잠력진행초보평개，병취우수자원적보존、표형측정급개발이용등유관문제진행료탐토。
In order to develop and utilize the plus tree resources of Larix principis-rupprechtii Mayr,an investigation was made on /he main afforestation tree species germplasm resources in Ningxia in 2006. The plus trees selection was conducted among Larix principis-rupprechtii Mayr in Liupan mountain area. 36 fine plants of Larix principis-rupprechtii Mayr were selected using dominant tree method or sample method. The methods of fine trees selecting and the growing condition of selected trees are introduced and an evaluation is made on the comprehensive condition and developing potentiality of the fine trees. A research are made on the plants preservation,phenotypic determination as well as their developing and utilizing.