[1] 邓东周,王朱涛,蒙嘉文,等.川西北地区土地沙化成因探讨及对策建议[J].四川林业科技,2010,31(3):83~88.
[2] 程根伟,罗辑.贡嘎山亚高山森林自然演替特征与模拟[J].生态学报,2002,22(7):1049~1056.
[3] 欧平贵,任君芳,罗鹏,等.若尔盖县沙化治理试验研究初报[J].四川林业科技,2013,34(3):11~20.
[4] 郭亨孝,孟宏伟,陈昌久,等.关于川西北沙化问题的调研报告[J].四川林业科技,2010,31(2):1~3.
[5] 蒙嘉文,左林,蔡应君,等.若尔盖县土地沙化现状分析及治理对策研究[J].四川林业科技,2013,34(4):42~46.
[6] Aerts R.Nutrient resorption from senescing leaves of perennials:Are there general patterns?[J].Journal of Ecology,1996,84(4):597~608.
[7] Killingbeck K T.Nutrients in Senesced Leaves:Keys to the Search for Potential Resorption and Resorption Proficiency[J].Ecology,1996,77(6):1716~1727.
[8] Adamas M B,Campbell R G,Allen H L,et al.Root and foliar nutrient concentrations in loblolly pine:Effects of season,site and fertilization[J].Forest Science,1987,33:984~996.
[9] 王博.中国北方典型沙生植物叶片养分回收与功能特征的研究[D].兰州大学硕士学位论文,2007.
[10] Güsewell S.N:P ratios in terrestrial plants:variation and functional significance.New Phytologist,2004,164:243~266.
[11] Aerts R.Nutrient resorption from senescing leaves of perennials:Are there general patterns[J].Journal of Ecology,1996,84:597~608.
[12] 陈伏生,胡小飞,葛刚.城市地被植物麦冬叶片氮磷化学计量比和养分再吸收效率[J].草业学报,2007,16(4):47~54.
[13] 赵广帅,熊定鹏,石培礼,等.羌塘高原降水梯度带紫花针茅叶片氮回收特征及影响因素[J].生态学报,36(11):3419~3428.