西北林学院学报2011,Vol.26Issue(6):70-73,228,5.
闽楠种子轻基质容器育苗及优良家系选择
Cultural Techniques of Container Seedlings with Light Medium and Family Selection for Phoebe bournei
摘要
Abstract
Container seedling culture with light medium and family selection for Phoebe bournei, a precious timber tree species in southern China were conducted. The results showed that the growth traits of the seedlings were affected by container's size and the quantity of controlled releasing fertilize. No significant influences were found by the medium ingredients and proportions. There existed significant influences on seedling growth among different treatments. The treatment No. 2 was the best one, in which the container size was 10 cm, medium included 70% peats and 30% pearlite, 2. 5 kg ? M~3 slow releas fertilizer. The averaged seedling height and ground diamater was 26. 2 cm and 3. 02 mm in treatment No. 2, respectively. The differences of these growing traits were significant between families. This indicated that the improvement of growth traits was feasible. Broad heritability of three seedling traits was above moderate. Seven good families were selected for experiment and popularization.关键词
闽楠/轻基质/育苗/优良家系/选择Key words
Phoebe bournei/ light medium/ culture of seedling/ good family/ selection分类
农业科技引用本文复制引用
刘军,姜景民,陈益泰,董汝湘,姜荣波,孔超..闽楠种子轻基质容器育苗及优良家系选择[J].西北林学院学报,2011,26(6):70-73,228,5.基金项目
中央科研院所基金项目(RISF6808) (RISF6808)
浙江省面上项目(2009C32068) (2009C32068)