我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

不同杨农复合经营模式土壤有机碳和全氮含量垂直分布及储量研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2010年02期
Page:
125-128
Column:
研究简报
publishdate:
2010-03-30

Article Info:/Info

Title:
Vertical distribution and storage of soil organic carbon and nitrogen in different poplar crop intercropping patterns
Author(s):
LI Hailing12 CHEN Lebei1 FANG Shengzuo1*
1.College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China; 2.College of City and Environment, Shanxi Normal University, Linfen 041004, China
Keywords:
poplar crop intercropping organic carbon contents total nitrogen contents vertical distribution
Classification number :
S714
DOI:
10.3969/j.jssn.1000-2006.2010.02.029
Document Code:
A
Abstract:
The storages and vertical distribution of soil organic carbon and nitrogen under three poplar crop intercropping patterns were studied in northern Jiangsu. The results showed that the storages and contents in the profile generally decreased with the increase of soil depth under the three patterns, those in topsoil were relatively higher, declined rapidly down to 20 cm. The vertical distribution of soil organic carbon and nitrogen contents was different under three patterns. The soil organic carbon contents within 100 cm depth ranged from 0.64 to 15.27 g/kg, while the soil total N contents within 100 cm ranged from 0.30 to 2.09 g/kg. Soil organic carbon was significantly related with soil total N and C/N. Soil organic carbon storage was (71.19±0.72) t/hm2 in the K pattern, (40.67±0.58) t/hm2 in the P pattern and (42.64±056) t/hm2 in the W pattern respectively.

References

[1]韩冰,王效科,欧阳志云,等. 辽宁省农田土壤碳库分布及变化的模拟分析[J]. 生态学报,2003,23(7):1321-1327.
[2]Batjes N H. Mitigation of atmospheric CO2 concentrations by increased carbon sequestration in the soil[J]. Biol Fertil Soils, 1998, 27: 230-235.
[3]Jobb G Y, Esteban G, Robert B. The vertical distribution of soil organic carbon and its relation to climate and vegetation[J]. Ecological Applications, 2000, 10(2): 423-436.
[4]方升佐,黄宝龙,徐锡增. 高效杨树人工林复合经营体系的构建与应用[J]. 西南林学院学报,2005,25(4):36-41.
[5]Kaur B, Gupta S R, Singh G. Soil carbon, microbial activity and nitrogen availability in agroforestry systems on moderately alkaline soils in northern India[J]. Applied Soil Ecology, 2000, 15(3): 283-294.
[6]Schoeneberger M M. Agroforestry: working trees for sequestering carbon on agriculture lands[J]. Agroforest Systems, 2009, 75(1): 27-37.
[7]李海玲,陈乐蓓,方升佐,等. 不同杨-农间作模式碳储量及分布的比较[J]. 林业科学,2009,45(11):9-14.
[8]中国科学院南京土壤研究所. 土壤理化分析[M]. 上海:上海科学技术出版社,1978.
[9]Stevenson F J. Nitrogen in Agriculture Soils[M]. Madison: America Society of Agronomy, Inc, Crop Science Society of America, Inc; Soil Science Society of America, Inc, 1982.
[10]高志勤. 北亚热带几种林分类型对土壤养分状况的影响[D]. 南京:南京林业大学,1993.
[11]俞元春. 苏南丘陵不同林分类型土壤养分的动态特性[J]. 浙江林学院学报,1998,15(1):32-36.
[12]陈庆强,沈承德. 土壤碳循环研究进展[J]. 地球科学进展,1998,13(6):555-563.
[13]文启孝,杜丽娟,张晓华,等. 土壤有机质研究法[M]. 北京:农业出版社,1984.
[14]Mazzarino M J, Bertiller M B, Sain C, et al. Soil nitrogen dynamics in northeastern Patagonia steppe under different precipitation regiones[J]. Plant and Soil, 1998, 202: 125-131.
[15]吕国虹,周莉,赵先丽,等. 芦苇湿地土壤有机碳和全氮含量的垂直分布特征[J]. 应用生态学报,2006,17(3):384-389.
[16]高志勤,傅懋毅. 不同毛竹林土壤碳氮养分的季节变化特征[J]. 浙江林学院学报,2006,23(3):248-254.
[17]郭然,王效科,刘康,等. 樟子松林下土壤有机碳和全氮储量研究[J]. 土壤,2004,36(2):192-196.
[18]姜勇,张玉革,梁文举,等. 潮棕壤不同利用方式有机碳剖面分布及碳储量[J]. 中国农业科学,2005,38(3):544-550.
[19]李跃林,胡志成,张云,等. 几种人工林土壤碳储量研究[J]. 福建林业科技,2004,31(4):4-7.
[20]李跃林,彭少麟,赵平,等. 鹤山几种不同土地利用方式的土壤碳储量研究[J]. 山地学报,2002,20(5):548-552.
[21]杨黎芳,李贵桐,赵小蓉,等. 栗钙土不同利用方式下有机碳和无机碳剖面分布特征[J]. 生态环境,2007,16(1):158-162.
[22]曾希柏,黄雪夏,刘子刚,等. 种植年限对三江平原农田土壤剖面性质及碳、氮含量的影响[J]. 中国农业科学,2006,39(6):1186-1195.

Last Update: 2010-05-14