云南沉香山地造林的追肥试验  

A top-dressing experiment on forestation of Aquilaria yunnanensis in the mountainous areas

作　　者：戴林利 史富强 刘瑶瑶 袁莲珍[3] 徐玉梅[3] DAI Linli SHI Fuqiang LIU Yaoyao YAN Lianzhen XU Yumei(Forestry Bureau in Pu＇er city, Pu＇er 665000 Forestry Science Institute in Pu＇er city, Pu＇er 665000 Tropical Forest institute of Yunnan Academy of forestry,Puwen,666102)

机构地区：[1]普洱市林业科学研究所,云南普洱665000 [2]普洱市林业局 [3]云南省林业科学院热带林业研究所

出　　处：《山东林业科技》2017年第3期91-92,97,共3页Journal of Shandong Forestry Science and Technology

基　　金：云南省技术创新人才支撑项目(2014HB101);中央财政林业科技推广示范资金项目沉香良种与育苗技术推广示范([2014]TZYN05)

摘　　要：通过对山地造林的云南沉香幼林进行追肥试验,观测幼林木的树高、地径生长量,调查结果分析表明:在云南沉香幼林的抚育管理时,雨季初期进行追肥能显著的促进云南沉香幼林的树高、地径生长;追肥时,肥种以N肥或NPK肥为主,追肥量在100g^150g,效果显著。Based on observation of tree height and diameter growth in the fertilization experiment of Aquilaria yunnanensis young of forestation in the mountainous areas, investigation results showed that： top-dressing of early rainy season can significantly promote tree height, diameter growth in the management and tending. It was significant effect to fertilizer at 100g - 150g and based on N or NPK fertilizer during the top-dressing.

关 键 词：云南沉香 山地造林 追肥 生长量 

分 类 号：S725.5[农业科学—林木遗传育种]