[1] 林思祖, 黄世国, 曹光球, 等.杉木自毒作用的研究[J].应用生态学报, 1999, 10(6): 661-664.

LIN Sizu, HUANG Shiguo, CAO Guangqiu, et al. Autointoxication of Chinese fir[J]. Chin J Appl Ecol, 1999, 10(6):661-664
[2] 王清奎, 汪思龙, 冯宗炜.杉木人工林土壤可溶性有机质及其与土壤养分的关系[J].生态学报, 2005, 25(6): 1299-1305.

WANG Qingkui, WANG Silong, FENG Zongwei. A study on dissolved organic carbon and nitrogen nutrients under Chinese fir plantation: relationships with soil nutrients [J]. Acta Ecol Sin, 2005, 25(6):1299-1305.
[3] 田大伦, 沈燕, 康文星, 等.连栽第1和第2代杉木人工林养分循环的比较[J].生态学报, 2011, 31(17): 5025-5032.

TIAN Dalun, SHEN Yan, KANG Wenxing, et al. Characteristics of nutrient cycling in first and second rotations of Chinese fir plantations [J]. Acta Ecol Sin, 2011, 31(17): 5025-5032.
[4] 邵方丽.林药复合模式研究综述[J].林业建设, 2014(5): 15-19.

SHAO Fangli. Research overview on forest-medicinal herb composite pattern [J]. For Construct, 2014(5): 15-19.
[5]

YANG Yusheng, CHEN Guangshui, YU Xintuo. Soil fertility in agroforestry system of Chinese fir and villous amomum in subtropical China [J]. Pedosphere, 2001, 11(4): 341-348.
[6] 张鼎华, 杨玉盛, 邹双全.杉木套种砂仁土壤微生物区系及其生化特性和肥力变化的研究[J].林业科学, 1988, 24(4): 458-465.

ZHANG Dinghua, YANG Yusheng, ZOU Shuangquan. A study on the microflora and biochemical properties of soil microorganisms and the soil fertility of interplanted forest of Cunninghamia lanceolata and Amomum villosum [J]. Sci Silv Sin, 1988, 24(4): 458-465.
[7] 卢玉鹏, 许纪元, 张晓曦, 等.林下药材植物淋出物对太白杨枯落物分解及土壤酶活性的影响[J].土壤学报, 2017, 54(3): 749-758.

LU Yupeng, XU Jiyuan, ZHANG Xiaoxi, et al. Effects of leachates from understory medicinal plants on decomposition of Populus purdomii litters and soil enzyme activity [J]. Acta Pedol Sin, 2017, 54(3): 749-758.
[8] 王昭艳, 左长清, 曹文洪, 等.红壤丘陵区不同植被恢复模式土壤理化性质相关分析[J].土壤学报, 2011, 48(4): 715-724.

WANG Zhaoyan, ZUO Changqing, CAO Wenhong, et al. Physical and chemical properties of soils under different vegetation restoration models in red soil hilly region [J]. Acta Pedol Sin, 2011, 48(4): 715-724.
[9] 李天阳, 何丙辉, 田家乐, 等.重庆市山地血橙园不同种植模式土壤理化性质关联分析[J].中国生态农业学报, 2013, 21(11): 1395-1402.

LI Tianyang, HE Binghui, TIAN Jiale, et al. Correlation analysis of soil physical and chemical properties under different planting patterns of blood orange garden in hilly areas of Chongqing City [J]. Chin J Eco-Agric, 2013, 21(11): 1395-1402.
[10]

WANG Qingkui, WANG Silong. Soil microbial properties and nutrients in pure and mixed Chinese fir plantations[J]. J For Res, 2008, 19(2): 131-135.
[11]

PAUDEL B R, UDAWATTA R P, KREMER R J, et al. Soil quality indicator responses to row crop, grazed pasture, and agroforestry buffer management [J]. Agrofor Syst, 2011, 84(2): 311-323.
[12]

UDAWATTA R P, KREMER R J, NELSON K A, et al. Soil quality of a mature alley cropping agroforestry system in temperate north America [J]. Commun Soil Sci Plant Anal, 2014, 45(19): 2539-2551.
[13]

HU Y L, WANG S L, ZENG D H. Effects of single Chinese fir and mixed leaf litters on soil chemical, microbial properties and soil enzyme activities [J]. Plant Soil, 2006, 282(1/2): 379-386.
[14]

GLOVER N, BEER J. Nutrient cycling in two traditional central American agroforestry systems [J]. Agrofor Syst, 1986, 4(2): 77-87.
[15]

LIN Han, HONG Tao, WU Chengzhen, et al. Monthly variation in litterfall and the amount of nutrients in an Aleurites montana plantation [J]. For Ecosyst, 2012, 14(1): 30-35.
[16]

CHAPIN F S Ⅲ, MATSON P A, VITOUSEK P M. Principles of Terrestrial Ecosystem Ecology [M]. 2nd. New York: Springer, 2002: 197-223.
[17]

MEALLIA F, RUBIN D B. The role and function of organic matter in tropical soils [J]. Nutr Cycl Agroecosyst, 2001, 61(1/2): 7-18.
[18]

ALLEN S C, JOSE S, NAIR P K R, et al. Safety-net role of tree roots: evidence from a pecan (Carya illinoensis K. Koch)-cotton (Gossypium hirsutum L.) alley cropping system in the southern United States [J]. For Ecol Manage, 2004, 192(2/3): 395-407.
[19]

SCHROTH G, SINCLAIR F L. Impacts of trees on the fertility of agricultural soils [G]// SCHROTH G, SINCLAIR F L. Trees, Crops and Soil Fertility-Concepts and Research Methods. Wallingford: CABI Publishing, 2003: 1-9.
[20]

WANG Qingbin, SHOGREN J F. Characteristics of the crop-paulownia system in China [J]. Agric Ecosyst Environ, 1992, 39(3/4): 145-152.
[21] 闫德仁, 刘永军, 冯立岭, 等.农林复合经营土壤养分的变化[J].东北林业大学学报, 2001, 29(1): 53-56.

YAN Deren, LIU Yongjun, FENG Liling, et al. Variation of soil nutrient in the combination of forestry and agricultural crops [J]. J Northeast For Univ, 2001, 29(1): 53-56.
[22] 韦铄星, 刘晓蔚, 张烨, 等.桉树-药材复合经营模式生态经济效益研究[J].中南林业科技大学学报, 2014, 34 (11): 84-89.

WEI Shuoxing, LIU Xiaowei, ZHANG Ye, et al. Study on ecology and economy benefit of Eucalyptus and medical plantintercropping models of Eucalyptus plantation [J]. J Cent South Univ For Technol, 2014, 34(11): 84-89.
[23] 刘伟玮, 刘某承, 李文华, 等.辽东山区林参复合经营土壤质量评价[J].生态学报, 2017, 37(8): 2631-2641.

LIU Weiwei, LIU Mouchen, LI Wenhua, et al. Soil quality assessment of a forest ginseng agroforestry system in the mountainous region of eastern Liaoning Province, Northeast China [J]. Acta Ecol Sin, 2017, 37(8): 2631-2641.
[24] 葛乐, 虞木奎, 成向荣, 等.杉木林下套种不同树种对土壤改良效应初探[J].土壤通报, 2011, 42(4): 948-952.

GE Le, YU Mukui, CHENG Xiangrong, et al. Preliminary studies on improvement effect of interplantation different trees in Chinese-fir forest on soil physical and chemical properties [J]. Chin J Soil Sci, 2011, 42(4): 948-952.
[25]

WANG Guibin, CAO Fuliang. Integrated evaluation of soil fertility in ginkgo (Ginkgo biloba L.) agroforestry systems in Jiangsu, China [J]. Agrofor Syst, 2011, 83(1): 89-100.
[26] 李娟, 林位夫, 周立军.成龄胶园间作不同姜科作物对土壤养分与土壤酶的影响[J].中国农学通报, 2014, 30(31): 192-198.

LI Juan, LIN Weifu, ZHOU Lijun. Effects of intercropping different gramineous crops in mature rubber plantations on soil nutrients and soil enzymes [J]. Chin Agric Sci Bull, 2014, 30(31): 192-198.