塔里木沙漠公路防护林凋落物的持水特性

Abstract

Abstract: In this study, the storage, water holding capacity and water absorption rate of litters in shelterbelts with different ages along the Tarim Desert Highway were studied using the methods of typical sampling and soaking extraction. The results showed that the litter storage in shelterbelts with four different ages was in an order of 13-year-old shelterbelt (42.3 t•hm^-2)>6yearold one (39.6 t•hm^-2)>10-year-old one (39.1 t•hm^-2)>7-year-old one (16.2 t•hm^-2)．The water holding capacity of the undecomposed litters in shelterbelts along the desert highway was in an order of Haloxylon>Tamarix>Calligonum, and that of the semidecomposed litters was in an order of Tamarix>Haloxylon>Calligonum. The maximum water holding capacity of litters in the semidecomposed layer was higher than that in the undecomposed layer. There was a logarithmic relationship between water holding capacity of litters with different decomposition degrees and watering time, and the optimal fitting relation equation was W=b+a lg t, but a power function relationship between water absorption rate and watering time, and the formula was V=ktⁿ. The water absorption rate was decreased sharply within the first one hour, and reduced stably after 4 hours. Water sorption of litters was decreased gradually.

Key words: desert highway, shelterbelt, litter, water holding capacity, water absorption, Tarim Basin

ZHANG Dong-Dong, JIN Zheng-Zhong, XU Xin-Wen, LI Sheng-Yu, LEI Jia-Qiang, WANG Yong-Dong, WANG Ying-Ju. Study on Water Holding Capacity of Litters in Shelterbelt along the Tarim Desert Highway[J]., 2012, 29(6): 1046-1053.

References

崔建国,镡娟.辽西油松蒙古栎林下凋落物现存量及持水能力的研究〔J〕.水土保持研究,2008,15(2):154-158.
罗雷,何丙辉.森林凋落物的水文生态效应浅议〔J〕.水土保持科技情报,2005(5):12-15.
张洪江,程金花,余新晓,等.贡嘎山冷杉纯林凋落物储量及其持水特性〔J〕.林业科学,2003,39(5):147-151.
申卫军,彭少麟,周国逸,等.马占相思(Acacia mangium)与湿地松(Pinus elliotii)人工林凋落物层的水文生态功能〔J〕.生态学报,2001,21(5):846-850.
叶吉,郝占庆,姜萍.长白山暗针叶林苔藓凋落物层的降雨截留过程〔J〕.生态学报,2004,24(12):2 059-2 062.
丁军,王兆骞,陈欣,等.南方红壤丘陵区人工林地水文效应研究〔J〕.水土保持学报,2003,17(1):141-144.
张远东,刘世荣,马姜明,等.川西亚高山桦木林的林地水文效应〔J〕.生态学报,2005,25(11):2 939-2 946.
周智彬,徐新文,李丙文.塔克拉玛干沙漠腹地人工绿地水盐动态的研究〔J〕.干旱区研究,2002,17(1):21-26.
孙旭伟,李生宇,靳正忠,等.3种保水措施影响下的风沙土水盐及地温特征〔J〕.干旱区研究,2011,28(2):215-221.
周智彬,李培军,徐新文,等.塔克拉玛干沙漠腹地人工绿地对沙地盐分时空分布的影响〔J〕.水土保持学报,2002,16(2):16-19.
顾峰雪,潘晓玲,潘伯荣,等.塔克拉玛干沙漠腹地人工植被土壤肥力变化〔J〕.生态学报,2002,22(8):1 179-1 188.
张佳,李生宇,靳正忠,等.防护林下草本植物层片物种多样性与环境因子的关系〔J〕.干旱区研究,2011,28(1):118-125.
贾晓红,李新荣,王新平,等.流沙固定过程中土壤性质变异初步研究〔J〕.水土保持学报,2003,12(4):46-50.
张淑英,徐新文,文启凯,等.塔里木沙漠公路沿线不同立地类型风沙土的理化性质研究〔J〕.干旱区地理,2005,28(5):627-631.
张建国,徐新文,雷加强,等.咸水滴灌条件下沙漠公路防护林土壤理化性质的变化〔J〕.中国薛立,何跃君,屈明,等.华南典型人工林凋落物的持水特性〔J〕.植物生态学报,2005,29(3):415-421.
杨立文,石清峰.太行山主要植被枯枝落叶层的水文作用〔J〕.林业科学研究,1997(10):283-288.
郝占庆,王力华.辽东山区主要森林类型林地土壤涵蓄水性能的研究〔J〕.应用生态学报,1998,9(3):237-241.
王光玉.杉木混交林水源涵养和土壤性质研究〔J〕.林业科学,2003,39(1):15-20.
张洪江,程金花,史玉虎,等.三峡库区三种林下枯落物储量及其持水特性〔J〕.水土保持学报,2003,17(3):55-58.
罗跃初,韩单恒,王洪昌,等.辽西半干旱区几种人工林生态系统涵养水源功能研究〔J〕.应用生态学报,2004,15(6):919-923.
周宏伟,李生宇,孙树国,等.自然覆盖物对塔里木沙漠公路防护林土壤蒸发的影响〔J〕.科学通报,2008,53(增刊Ⅱ):123-130.
程金花,张洪江,史玉虎,等.三峡库区几种林下凋落物的水文作用〔J〕.北京林业大学学报,2003,25(2):8-13.
Richard L,Granillo A B.Soil protection by natural vegetation on clearcut forest land in Arkansas〔J〕.Journal of Soil and Water Conservation,1985,40(4):379-382.王兵,刘世荣,郭泉水,等.中国若干森林水文要素地理分布规律的模拟〔J〕.生态学报,1997,17(4):344-349.
樊登星,余新晓,岳永杰,等.北京西山不同林分凋落物层持水特性研究〔J〕.北京林业大学学报,2008,30(2):177-181.
彭云,丁贵杰.不同林龄马尾松林凋落物储量及其持水性能〔J〕.南京林业大学学报:自然科学版,2008,32(4):43-46.
常雅军,曹靖,马建伟,等.秦岭西部山地针叶林凋落物持水特性〔J〕.应用生态学报,2008,19(11):2 346-2 351.
龚伟,胡庭兴,王景燕,等.川南天然常绿阔叶林人工更新后枯落物层持水特性研究〔J〕.水土保持学报,2006,20(3):51-55.

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Study on Water Holding Capacity of Litters in Shelterbelt along the Tarim Desert Highway

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