辐射松种子营养土配方育苗试验研究  

Effect of Types of Nutrition Soil on the Seedling Growth of Pinus radiata

作　　者：王火元 徐惠[2] 彭晓曦[2] 赵文 吴宗兴[2] 

机构地区：[1]茂县林业局,四川茂县623200 [2]四川省林科院,四川成都610081

出　　处：《四川林业科技》2014年第3期48-50,共3页Journal of Sichuan Forestry Science and Technology

基　　金：四川省科技成果转化项目"灾后辐射松引种造林示范及推广"内容之一

摘　　要：经过连续3 a对辐射松种苗特性及营养土配方育苗技术的试验研究,结果表明:腐殖土含量50%~60%+黄心土40%~30%+过磷酸钙4%+苗根土6%的辐射松10个月生长期的苗木平均高23.2 cm^25.6 cm,平均地径0.3 cm^0.35 cmcm,达到一级苗标准。In present paper,studies were made of the effect of types of nutrition soil on the seedling growth of Pinus radiata for three years. The results showed that with the nutrition bag of 10 cm × 15 cm,the average height of the seedlings was 23. 2cm,and the average ground diameter was 0. 3cm,reaching the standard of the first grade seedlings.

关 键 词：辐射松 种子育苗 营养土配方 

分 类 号：S791.252[农业科学—林木遗传育种]