楝树籽提取物对土壤供氮和氮肥利用率的影响

应用生态学报 ›› 2002, Vol. ›› Issue (11): 1417-1420.

楝树籽提取物对土壤供氮和氮肥利用率的影响

张晓晓, 沈其荣, 谈建康, 茆泽圣

南京农业大学资源与环境科学学院, 南京, 210095

收稿日期:2001-01-12 修回日期:2001-04-16 出版日期:2002-11-15
通讯作者: 沈其荣
基金资助:
国家自然科学基金资助项目(39830220).

ZHANG Xiaoxiao, SHEN Qirong, TAN Jiankang, MAO Zesheng

Resource and Environment Science College, Nanjing Agricultural University, Nanjing 210095

Received:2001-01-12 Revised:2001-04-16 Online:2002-11-15

摘要/Abstract

摘要： 研究了楝树籽不同方式的提取物(NⅠ,NⅡ)对普通铁质淋溶土壤、简育水耕人为土壤供N和N肥利用率的影响.NⅠ可在一定程度上抑制这两种土壤产生NO₃-N,NⅡ在两种土壤上前期均能显著固定NH₄⁺-N,并在后期释放出NH₄⁺-N.如果NⅠ和NⅡ2种提取物同时与化肥N施入土壤,则可明显改善土壤的供N状况,使之与作物需N过程更吻合.盆栽实验证明,NⅡ可显著提高肥熟旱耕人为土壤上作物对N肥的利用率.

中图分类号:

S158.5

张晓晓, 沈其荣, 谈建康, 茆泽圣. 楝树籽提取物对土壤供氮和氮肥利用率的影响[J]. 应用生态学报, 2002, (11): 1417-1420.

ZHANG Xiaoxiao, SHEN Qirong, TAN Jiankang, MAO Zesheng . [J]. Chinese Journal of Applied Ecology, 2002, (11): 1417-1420.

参考文献

[1] Fillery B,et al.1986.Ammonia volatilization from nitrogen sources applied to rice field Ⅰ.Methodology, ammonia flux and nitrogen-15 loss.Soil Sci AMJ,50:80～86
[2] Guan S-Y(关松荫). 1985.The efficacy of using soil urease inhibitor. Chin J Soil Sci(土壤通报),16(5):232～234 (in Chinese)
[3] He X-S(何绪生),et al.1998.Advances in the studies on controlled availability fertilizers.Plant Nutr Fert Sci(植物营养与肥料学报),4(2):97～106(in Chinese)
[4] Mishra MM,Neelakantan S,et al.1985.Margosa (neem) seed cake as an inhibitor of nitrification.Short Commun Soil Biol Biochem,17:183～187
[5] Peng G-Y(彭根元),et al.1984.The effect of liquid ammonia and nitrification inhibitor on rice yield by15N.J Beijing Agric Univ (北京农业大学学报),10(2):1(in Chinese)
[6] Reedy RNS, Prasad R.1975. Studies on the mineralization on urea, coated urea,and nitrification.J Soil Sci,3:394～412
[7] Shi R-H(史瑞和),et al. 1986. Soil Analysis.Beijing: China Agricultural Science and Technology Press.469～471(in Chinese)
[8] Shi Y-L(石元亮),et al.1999.Advances in the studies on N-serve. Proceedings of the 9th National Conference of Soil Science Society of China (Liaoning Vol.).Shenyang: Liaoning Science and Technology Press.(in Chinese)
[9] Sharm SN, Prasad R. 1996.Use of nitrification inhibitors (neem and DCD) to increase N efficiency in maize-wheat cropping system.Fert Res,44:169～175
[10] Wang X-B(王小彬),Bailey LD,et al.1998.The acting condition of some urease inhibitors in soils.Plant Nutr Fert Sci(植物营养与肥料学报),4(3):211～218(in Chinese)
[11] Wen Q-X(文启效),Cheng L-L(程励励).1990.In:Zhu Z-L(朱兆良),Wen Q-X(文启效). Nitrogen in Soils of China.Nanjing: Jiangsu Science and Technology Press.71(in Chinese)
[12] Zeng X-K(曾宪坤).1995.Situation and outlood of fertilizer industry in China.Acta Pedol Sin (土壤学报),32(2):117～125(in Chinese)