[1] 李菊梅,王朝辉,李生秀.有机质、全氮和可矿化氮在反映土壤供氮能力方面的意义[J].土壤学报,2003,40(2):232~238 [2] Das A K, Boral L,Tripathi R S,et al.Nitrogen mineralization and mineral biomass-N in a subtropical humid forest of Meghalaya,India[J].Soil Biology and Biochemistry,1997,29:1609-1612. [3] Bai J H,Deng W,Wang Q G,et al.Spatial distribution of inorganic nitrogen contents of marsh soils in a river floodplain with different flood frequencies from soil-defrozen period[J]. Environmental Monitoring and Assessment, 2007,134(1-3):421-428. [4] 何毓蓉,徐祥明,吴晓军.成渝经济区的耕地土壤质量特点及保护对策[J].地理科学,2009,29(3):375~380. [5] 谢德体,陈绍兰.水田自然免耕的理论与技术[M].重庆:重庆出版社,2002. [6] 唐晓红,邵景安,黄雪夏,等.垄作免耕下紫色水稻土有机碳的分布特征[J].土壤学报,2007,44(2): 235~243. [7] 鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,1999. [8] Ellert B H,Bettany J R.Calculation of organic matter and nutrients stored in soils under contrasting management regimes[J].Canadian Journal of Soil Science,1995,75:529-538. [9] 孙志高,刘景双,于君宝,等.15N示踪技术在湿地氮素生物地球化学过程研究中的应用进展[J].地理科学,2005,25(6):762~768. [10] 白军红,邓 伟,欧阳华,等吉林向海沼泽湿地土壤氮素的剖面分布[J].湖泊科学,2004,16(4):377~380. [11] Bai J H,Deng W,Wang Q G,et al.Spatial distribution characteristics of organic matter and total nitrogen of marsh soils in river marginal wetlands[J].Geoderma,2005,124(1-2):181-192. [12] 白军红,丁秋祎,高海峰,等.向海湿地不同植被群落下土壤氮素的分布特征[J].地理科学,2009,29(3):381~384. [13] 杨智杰,崔纪超,谢锦升,等.中亚热带山区土地利用变化对土壤性质的影响[J].地理科学,2010,30(3):475~480. [14] 孙瑞莲,朱鲁生,赵秉强,等.长期施肥对土壤微生物的影响及其在养分调控中的作用[J].应用生态学报,2004,15(10):1907~1910. [15] 张智锰,戴良香,张电学,等.冬小麦-夏玉米轮作周期内碱解氮、硝态氮时空变化及施氮安全值的研究[J].土壤通报,2004,35(1):38~42. [16] 中国科学院南京土壤研究所.土壤理化分析[M].上海:上海科技出版社,1978:62~78. [17] 王艳杰,付 桦.雾灵山地区土壤有机质全氮及碱解氮的关系[J].农业环境科学学报(增刊),2005,24:85~90. [18] 梁爱珍,张晓平,杨学明,等.耕作方式对耕层黑土有机碳库储量的短期影响[J].中国农业科学,2006,39(6):1287~1293. [19] PartonW J,Stewart J W B,Cole C V.Dynamics of C,N,P and S in grassland soils amodel[J].Biogeochemistry,1988,5:109-131. [20] PrescottC E,Chappell N H,Vesterdal L.Nitrogen turnover in forest floors of coastalDouglas-firat sites differing in soil nitrogen capital[J].Ecology,2000,81:1878~1886. [21] 李阳兵,高 明,邵景安,等.岩溶山区不同植被群落土壤生态系统特性研究[J].地理科学,2005,25(5):606~613. [22] 窦晶鑫,刘景双,王 洋,等.三江平原草甸湿地土壤有机碳矿化对C/N的响应[J].地理科学,2009,29(5):773~778. [23] Bai J H,Ouyang H,Deng W,et al.Spatial distribution characteristics of organic matter and total nitrogen of marsh soils in river marginal wetlands[J].Geoderma,2005,124(1-2):181-192. |