摘要
研究了不同混交类型林地的土壤养分含量、微生物数量和酶活性。结果表明:各样地养分含量,特别是P含量偏低;各林地微生物中,细菌数量最大,微生物数量和酶活性随林地不同而有较大差异。
The nutrients, microorganisms and enzyme activities were studied in the woodlands of different mixed broadleaved stands.The nutrients were generally poor in all woodlands especially P content. Microorganism studies shaved that bacteria were found in highest numbers.Microorganism number and enzyme activity varied with different woodlands.
出处
《湖南林业科技》
2004年第4期43-45,共3页
Hunan Forestry Science & Technology
基金
广东省林业局"东江水源涵养林营造技术"项目部分内容
关键词
混交林
土壤养分
土壤微生物
酶活性
mixed stand
soil nutrient
soil microorganism
enzyme activity
