南京林业大学学报(自然科学版) ›› 2011, Vol. 35 ›› Issue (05): 117-120.doi: 10.3969/j.jssn.1000-2006.2011.05.026

• 油茶高效栽培研究专栏 • 上一篇    下一篇

间种对油茶林地土壤理化性质及幼林生长量的影响

陈永忠1,王玉娟1,2,王湘南1,王瑞1,彭邵锋1,杨小胡1,马力1,杨杨1   

  1. 1.湖南省林业科学院,湖南长沙410004;2. 江西省林业科学院,江西南昌330032
  • 出版日期:2011-09-30 发布日期:2011-09-30
  • 基金资助:
    收稿日期:2010-07-05修回日期:2011-04-08基金项目:“十一五”国家科技支撑计划(2006BAD18B02-04);国家林业局重点项目(2004-01)作者简介:陈永忠(1966—),研究员,博士。Email: chenyoungzhong04@163.com。

Effects of interplantation on soil physical and growth ofCamellia oleifera young forest

CHEN Yongzhong1,WANG Yujuan1,2, WANG Xiangnan1,WANG Rui1,PENG Shaofeng1,YANG Xiaohu1,MA Li1,YANG Yang1   

  1. 1. Hunan Forestry Academy, Changsha 410004,China;2. Jiangxi Forestry Academy, Nanchang 330032, China
  • Online:2011-09-30 Published:2011-09-30

摘要: 采用野外调查与室内分析测定的方法,研究了间种对油茶幼林土壤理化性质及生长量的影响。结果表明:在油茶幼林地间种花生和红薯,一定程度上降低了土壤的水分含量,但间种土壤养分含量均优于对照地土壤养分含量,微生物数量也显著高于对照地微生物数量。同时,间种还提高了油茶的新梢长和树高,增加了林地的经济收益。实施油茶幼林间种对改善土壤的理化性质及提高油茶生长量是有效的。

Abstract: Based on the field investigation and soil analysis, effects of interplantion on soil physical and chemical properties and growth of Camellia oleifera young forest were studied. The main research results are as follows: by interplantation with peanut and sweet potato in C.oleifera young forest, the content of soil water was decreased to some extent, but the content of soil nutrient were all better than that of the control groups, and the mumber of microbe were significantly higher than that of the control groups. At the same time, interplantation has increased the length of fresh treetop, tree height and economic income. So, it is effective to improve soil physical and chemical properties and increase the growth by interplantation in C. oleifera young forest.

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