黄土丘陵半干旱区人工沙棘林水土保持和土壤水分生态效益分析

应用生态学报 ›› 2002, Vol. ›› Issue (11): 1389-1393.

黄土丘陵半干旱区人工沙棘林水土保持和土壤水分生态效益分析

陈云明, 刘国彬, 侯喜录

中国科学院-水利部水土保持研究所, 杨凌, 712100

收稿日期:2001-03-07 修回日期:2002-09-30
通讯作者: 陈云明,男,1967年生,博士,副研究员,主要从事森林水文与水分生态领域的研究工作,发表论文20余篇.E-mail:ymchen@public.xa.sn.cn
基金资助:
国家重大基础研究发展规划项目(G2000018606);中国科学院知识创新工程重大资助项目(KZCX1060103).

CHEN Yunming, LIU Guobin, HOU Xilu

Institute of Soil and Water Conservation of Chinese Academy of Sciences and Ministry of Water Resources, Yangling 712100

Received:2001-03-07 Revised:2002-09-30

摘要/Abstract

摘要： 沙棘及其混交林减少径流泥沙的作用突出,但结构和混交模式不同所发挥的水保作用大小不同.沙棘林生长季各月消耗利用水分的强度不同.在整个生长季,5月末0～500cm土层平均含水率最低,为5.1%;10月末最高,达8.8%.沙棘林对土壤水分的利用强度受林龄影响,8龄沙棘林年消耗土壤贮水231.2mm,应进行平茬.平茬后第3年末,土壤水分恢复深度达160cm,含水率为10.3%～14.6%.沙棘林具有削减坡位对土壤水分影响的作用.沙棘及其混交林对土壤水分的利用强度相似,林地存在土壤干层现象.

关键词: 黄土丘陵, 半干旱地区, 人工沙棘林, 水土保持, 土壤水分, 偏生产力, 土壤物理性状, 黑垆土, 渭北高原, 小麦产量

Abstract: There is a remarkable function on decreasing runoff and sediment in seabuckthorn and its mixed stands, but the effects on soil and water conservation are different due to different structure and patterns of seabuckthorn and its mixed stands. The intensity of soil water use by seabuckthorn forest was different along with the month in growing season. In growing season, soil moisture in 0～500 cm layer was 5.1%, the lowest in the end of May and 8.8%, the highest in the end of October.This intensity was also different with forest age. 8 ages seabuckthorn forest consumed 231.2mm of soil stored water in 0～500cm layer annually, and soil moisture was 5.6%. Therefore, it should be cut for increasing soil moisture. In end of the third year after cutting, soil moisture in0～160cm layer could recover,and the value would be 10.3%～14.6%. Seabuckthorn forest could reduce the effect of slope location on soil moisture.Seabuckthorn and its mixed stands have similar intensity of soil water use,and there was a soil dry layer phenomenon in their stands.

Key words: partial factor productivity., Weibei Plateau, wheat yield, soil physical properties, dark loessial soil

中图分类号:

S157.5

陈云明, 刘国彬, 侯喜录. 黄土丘陵半干旱区人工沙棘林水土保持和土壤水分生态效益分析[J]. 应用生态学报, 2002, (11): 1389-1393.

CHEN Yunming, LIU Guobin, HOU Xilu. [J]. Chinese Journal of Applied Ecology, 2002, (11): 1389-1393.

参考文献

[1] Chen Y-M(陈云明). 2000. Soil and water conservation function and ecological benefits of different type vegetation in semi-arid loess hilly region.J Soil Water Cons(水土保持学报),14(3):57～61(in Chinese)
[2] Hou Q-C (侯庆春).1999.Preliminary study on soil dry layer of artificial forest and grassland on Loess Plateau.J Chin Soil Water Cons(中国水土保持), (5): 457～459(in Chinese)
[3] Hou X-L(侯喜禄). Dynamical monitoring on soil water of tree and shrub stands in loess hilly region.Res Soil Water Cons(水土保持研究),(2):57～65(in Chinese)
[4] Li Y(李勇).1990.Study on soil anti-scourability increased by the root system of seabuckthorn.J Soil Water Cons(水土保持学报),4(3):15～20 (in Chinese)
[5] Lu Z-F(卢中凡), Liang Y-M(梁一民), Liu G-B(刘国彬). 1997. Ecological Agriculture of China Loess Plateau. Xi'an: Shaanxi Science and Technology Press.45～55(in Chinese)
[6] Sun C-Z(孙长忠).1998. Relationship between artificial vegetation with its soil water environment.J Beijing For Univ(北京林业大学学报),20(3):7～13(in Chinese)
[7] Sun L-D(孙立达), Zhu J-Z(朱金兆). 1995. Evaluation and Study on Comprehensive Benefits of Soil and Water Conservation Forest System. Beijing:China Science and Technology Press.45～60(in Chinese)
[8] Wang K-Q(王克勤), Wang B-R(王斌瑞). 2002. Study on thinning to Robinia pseudoacacia forest on the Loess Plateau.Chin J Appl Ecol(应用生态学报), 13(1):11～15 (in Chinese)
[9] Wang Y-F(王义风). 1991.Vegetation Resources and Its Rational Utilization. Beijing: China Science and Technology Press.(in Chinese)
[10] Wang M-B(王孟本).1995.Study on recycling level of soil water in loess region.J Soil Water Cons(水土保持学报),9(4):106～108(in Chinese)
[11] Yu ZD,Ao F,Lian YS.1989.Discussion of the problems of origin,classification,community and resource of seabuckthorn in China. Proceedings of International Symposium on Seabuckthorn.Xian,China,October.21～30

[1]	吴绍雄, 张勇勇, 赵文智, 康文蓉, 田子晗. 基于COSMIC模型的宇宙射线中子反演荒漠-绿洲区土壤水分 [J]. 应用生态学报, 2023, 34(9): 2445-2452.
[2]	明姣, 杨光, 赵允格, 马昕昕, 孙会, 乔羽. 放牧对降雨条件下黄土高原退耕草地土壤水分补给的影响 [J]. 应用生态学报, 2023, 34(6): 1555-1562.
[3]	南益聪, 杨永刚, 王泽青, 周杨, 苏巧梅. 煤矸石对矿区土壤特性与植物生长的影响 [J]. 应用生态学报, 2023, 34(5): 1253-1262.
[4]	谷康民, 赵允格, 张子辉, 吉静怡, 郭雅丽. 模拟放牧干扰对黄土丘陵区生物结皮坡面土壤水分入渗的影响 [J]. 应用生态学报, 2022, 33(7): 1827-1834.
[5]	张冠华, 易亮, 丁文峰, 王一然, 牛俊, 李建明, 孙宝洋. 三峡库区苔藓生物结皮对土壤水分入渗的影响 [J]. 应用生态学报, 2022, 33(7): 1835-1842.
[6]	岳艳鹏, 成龙, 孙迎涛, 庞营军, 吴波, 石麟, 何金军, 贾晓红. 毛乌素沙地生物结皮覆盖区土壤水分收支变化特征 [J]. 应用生态学报, 2022, 33(7): 1861-1870.
[7]	石春茂, 罗娅, 杨胜天, 周秋文, 余军林, 刘洋. 干热河谷区不同坡位土壤水分对降雨的响应特征 [J]. 应用生态学报, 2022, 33(5): 1352-1362.
[8]	陶涛, 马东豪, 吴思聪, 霍亚文, 陈金林, 张佳宝, 张丛志, 谭钧, 潘慧, 马红娇. 外源凹凸棒土添加对半干旱矿区复垦土壤水分涵养功能的影响 [J]. 应用生态学报, 2022, 33(4): 901-908.
[9]	蒋一飞, 李晓鹏, 宣可凡, 纪景纯, 贾仁浩, 王灿, 刘建立. 宇宙射线中子法在农田土壤水分监测中的适用性 [J]. 应用生态学报, 2022, 33(4): 909-914.
[10]	陈祖明, 王彬. 基于SIMWE模型的典型水土保持措施侵蚀阻控路径分析——以通双小流域为例 [J]. 应用生态学报, 2022, 33(3): 703-710.
[11]	陈伟, 王红阳, 王志坚, 王佳, 李亚新, 孙从建. 黄土丘陵区香梨园土壤水分、养分分布特征及其与产量的关系 [J]. 应用生态学报, 2021, 32(9): 3159-3166.
[12]	王丽静, 尚振坤, 张兴昌, 甄庆. 原油污染对黄绵土和风沙土水分入渗的影响 [J]. 应用生态学报, 2021, 32(9): 3341-3348.
[13]	张思琪, 张科利, 曹梓豪, 朱彤, 魏梦瑶. 喀斯特坡面生物结皮发育特征及其对土壤水分入渗的影响 [J]. 应用生态学报, 2021, 32(8): 2875-2885.
[14]	王欣, 贾国栋, 邓文平, 刘自强, 刘子赫, 邱贵福, 李文立. 季节性干旱地区典型树种长期水分利用特征与模式 [J]. 应用生态学报, 2021, 32(6): 1943-1950.
[15]	李靳, 康荣华, 于浩明, 王莹莹, 姚萌, 方运霆. 土壤水分对土壤产生气态氮的厌氧微生物过程的影响 [J]. 应用生态学报, 2021, 32(6): 1989-1997.