天然沸石对土壤保肥性能的影响研究

应用生态学报 ›› 2001, Vol. ›› Issue (2): 237-240.

天然沸石对土壤保肥性能的影响研究

李华兴, 李长洪, 张新明, 刘远金, 卢维盛

华南农业大学资源环境学院, 广州510642

收稿日期:2000-07-13 修回日期:2000-11-13 出版日期:2001-03-25
通讯作者: 李华兴,男,1949年生,硕士,教授,研究方向为土壤资源管理与持续农业,已发表论文(著)30多篇．先后获省(部)科技成果奖6项,现主持多项国家和省科技攻关项目及国际合作项目．E-mail:huaxli@sCau.edu.cn
基金资助:
广东省自然科学基金;美国洛克菲勒兄弟基金;日本经团连自然保护基金联合资助项目(98095306)

Effect of natural zeolite on nutrient preserving capability of degraded slope soil in South China

LI Huaxing, LI Changhong, ZHANG Xinming, LIU Yuanjin, LU Weisheng

College of Natural Resource & Environment, South China Agricultural University, Guangzhou 510642

Received:2000-07-13 Revised:2000-11-13 Online:2001-03-25

摘要/Abstract

摘要： 通过模拟土柱淋洗试验,探讨了沸石对华南地区退化坡地土壤养分保持能力的影响,分析了土柱淋洗后土壤养分的变化.结果表明,在华南地区4种退化坡地土壤上,土柱淋洗液中N和K的含量随着沸石用量水平的增加而下降,不同水平沸石处理的淋洗液中P含量都极低(痕量).模拟土柱淋洗后土壤中的有效N、有效P和有效K含量随着沸石用量的增加而提高,表明不同水平沸石处理对提高土壤的保肥能力均具有不同程度的促进作用.随着沸石用量的增加,土壤中的无机磷也有不同程度的增加,增加最显著的无机磷形态是铝磷,其次是铁磷,而钙磷和闭蓄态磷则没有明显差异.沸石的施用不会增加土壤淋洗液中硝态氮含量.

中图分类号:

S518

李华兴, 李长洪, 张新明, 刘远金, 卢维盛. 天然沸石对土壤保肥性能的影响研究[J]. 应用生态学报, 2001, (2): 237-240.

LI Huaxing, LI Changhong, ZHANG Xinming, LIU Yuanjin, LU Weisheng . Effect of natural zeolite on nutrient preserving capability of degraded slope soil in South China[J]. Chinese Journal of Applied Ecology, 2001, (2): 237-240.

参考文献

[1] Allen ER. 1996. Release rates of phosphorus, ammonium, and potassium in clinoptilolite-phosphate rock systems. Soil Sci Soc Am J, 60:14671472
[2] Ferguson GA, Pepper IL. 1987. Ammonium retention in sand amended with clinoptilolite. Soil Sci Soc Am J, 51:231～234
[3] Huang B-W(黄秉维). 1988. The importance and sustainability of exploitation and amelioration of South China slope-land. Soil and WaterCons China(中国水土保持),10:2～9(in Chinese)
[4] Jiang C(姜淳).1993. A study of zeolite effects on fertility and productivity of poor mils. J Hebei Agric Univ(河北农业大学学报),16(4) :48～52(in Chinese)
[5] Kithome M, Paul JW. 1998. Kinetics of ammonium adsorption and desorption by the natural zeolite clinoptilolite. Soil Sci Soc Am J, 62(3):622～629
[6] LiC-H(李长洪),Li H-X(李华兴),ZhangX-M(张新明).2000.Natural zeolite apolving in agriculture. Soil and Environ Sci(土壤与环境),9(2):163～165(in Chinese)
[7] Liu G-Y(刘广余),Li J-J(李吉进).1998. Role and application of zeolite in compound fertilizer. Acta Agric Boreali-Sin(华北农学报),13(2) :93～97(in Chinese)
[8] Lu L-P(卢丽萍),Zhang L-H(张丽华).1998. Effect of zeolite onNH4HCO3 efficiency. Plant Nutri and Ferti Sci(植物营养与肥料学报),4(3):314～318(in Chinese)
[9] Mackown CT, Tucker TC. 1985. Ammonium nitrogen movement in a coarse-textured soil amended with zeolite. Soil Sci Soc Am J, 49(2):225～238
[10] Office of Gnangdong Province Soil Survey (广东土壤普查办公室主编).1993. Guangdong Province Soil. Beijing:Science Press. 24～27(inChinese)
[11] Shi Y(史奕),Zhou B-J(邹邦基),Dang L-Ch(党连超)et al.1991. Cationic form of natural zeolite and their agricultural suitability.Chin J Appl Ecol(应用生态学报),2(4):312～315(in Chinese)
[12] SheaR-F(沈仁芳),Zhao Q-G(赵其国).1995Element leaching inElement leaching in:土壤学报),32(supp.): 111～116(in Chinese)
[13] Wang G-H(王光火),Mo H-M(莫慧明),Zhu Z-X(朱祖祥).1990.Studies on using natural zeolite as exchanging fertilizers. Acta AgricUniv Zhejiangsis(浙江农业大学学报),16(3):225～228(in Chinese)
[14] Wu J-G(吴景贵),Jiang Y(姜岩).1994.Mechanism of the effect ofnatural zeolite on the improvement of cold rice soil. J Jilin Agric Univ(吉林农业大学学报),16(3):63～66(in Chinese)
[15] Yang Y-S(杨玉盛),He Z-M(何宗明),Lin G-Y(林光耀)1998.Effect of different control models on degraded red soil fertility. ActaPedal Sin(土壤学报),35(2):276～281
[16] Zhang J-H(张继宏),Yah L(颜丽),Guang L-Z(关连珠).1994.Effect of zeolite on increasing yield and ion of soil leachate. Chin BullSoil(土壤通报),2S(3):123～125(in Chinese)
[17] Zhang J-W(张经纬),Yao Q-Y(姚清尹),Li H-S(李焕珊).1994.Study on Slope Land of South China. Beijing: Science Press. 87～126(in Chinese)
[18] Zhao Q-G(赵其国).1991. Soil degradation and control. Soil(土壤),23(2): 123～126(in Chinese)
[19] Zhong J-H(钟继洪).1998. Study of physical degradation and mechanism on latoool slope land. Tropical and Subtropical Soil Science(热带亚热带土壤科学),7(2):166～171(in Chinese)
[20] Zhou B-K(周宝库).1998. Study on natural zeolite applying in agriculture. Heilongiiang Agric Sc(黑龙江农业科学),(6):12～14(inChinese)