摘要
施用不同基肥的对比试验结果表明 :造林前施基肥对巨尾桉初期生长的树高、胸径、冠幅均有明显作用 ,其中以施用鸡粪 +少量复合肥的生长效果最为明显 ,比不施肥的树高增长 5 9 7%、胸径增大 6 2 3%、冠幅增长 4 7 9% ;
The results show that applying base fertilizers before afforestation has an obvious effect on height,dbh and crown diameter of Eucalyptus grandis × E.urophyllagrowth at the initial stage,among which the growth effect with applying poultry dung +a few compound fertilizers is most obvious,the height,dbh and crown diameter increase by 59.7%,62.3% and 47.9% as compared with those without fertilization and increasing production;applying compound fertilizers or poultry dung alone come second.
出处
《福建林业科技》
2002年第2期58-59,共2页
Journal of Fujian Forestry Science and Technology
关键词
初期生长
巨尾桉
有机肥
肥效
Eucalyptus grandis × E.urophylla
organic fertilizer
fertilization effect
