文献类型：期刊文献

中文题名：基肥对油茶幼林地径和冠幅生长的影响

英文题名：Effects of base fertilizer application on ground diameter and crown diameter growth of young forest of Camellia oleifera

作者：袁婷婷[1] 钟秋平[1] 赵学民[1] 王之颖[2] 龚洪恩[1] 巫流民[1] 原勤勤[1] 张顺华[1]

第一作者：袁婷婷

机构：[1]中国林业科学研究院亚热带林业实验中心;[2]新余市森林资源监测中心

年份：2015

卷号：0

期号：1

起止页码：62-66 70

中文期刊名：中南林业科技大学学报

外文期刊名：Journal of Central South University of Forestry & Technology

收录：CSTPCD;;北大核心:【北大核心2014】；CSCD:【CSCD_E2015_2016】；

基金：中央级公益性科研院所基本科研业务费专项资金(CAFYBB2012002)

语种：中文

中文关键词：油茶幼林;基肥;地径生长;冠幅生长;正交试验

外文关键词：young forest of Camellia oleifera Abel;;base fertilizer;;ground diameter growth;;crown diameter growth;;orthogonal fertilizing test

分类号：S794.4

摘要：为了探究基肥对油茶幼林地径、冠幅生长的影响,以油茶优良无性系长林40号新造林为试材,通过施入不同类型基肥配方进行正交施肥试验,并对2008年~2012年油茶幼林的地径、冠幅增长量与不同类型基肥及配方的关系进行方差分析。结果表明:基肥对油茶幼林地径、冠幅的生长起关键作用,复合肥和菜枯肥作基肥施入能够显著提高油茶幼林的地径和冠幅生长量,且基肥的有效时间可持续5 a;油茶幼林最佳基肥配方为钾肥0.78 kg/株+菜枯肥3.49 kg/株+磷肥1.61 kg/株+复合肥0.93 kg/株。
In order tofind out the effect of base fertilizer application on ground diameter growth and crown diameter of the young forest ofCamellia oleifera Abel, by taking newly planted forests Changlin No. 40 as the tested material, and by applying different kinds of base fertilizer and different formulation design of base fertilizer, an orthogonal fertilizing test for the young forest ofC. oleifera was conducted. And the variance analysis of relations among ground diameter and crown diameter growth of the youngC. oleifera forest from in 2008 to 2012, and different kinds of base fertilizer and formulation design taken in the test were carried out. The results show that base fertilizer had a significant effect on the growth of ground diameter and crown diameter of the youngC. oleifera forest, especially the vegetable dry fertilizer and the compound fertilizer could significantly improve the growth of ground diameter and crown diameter of the youngC. oleifera forest, further the duration of base fertilizer efficiency could last at least 5 years. The best formulation design for the young forestC. oleiferais: 0.78 kg/tree(Potash fertilizer)+3.49 kg/ tree(Caiku fertilizer) +1.61 kg/ tree(Phosphatic fertilizer) + 0.93 kg/tree(compound fertilizer).