LIU Gang,WANG Zhi-qiang,WANG Xiao-lan.Analysis of Dried Soil Layer of Different Vegetation Types in Wuqi County[J].Research of Soil and Water Conservation,2004,11(01):126-129.
吴旗县不同植被类型土壤干层特征分析
- Title:
- Analysis of Dried Soil Layer of Different Vegetation Types in Wuqi County
- Keywords:
- the Loess Plateau; soil moisture; dried soil layer
- 分类号:
- S152.7
- 摘要:
- 吴旗县位于黄土高原暖温带半干旱地区，由于降雨量较少以及地表的蒸发和植物的蒸腾，使土壤水亏损严重，部分植被下的土壤中出现了土壤干层。为了系统比较不同植被类型下土壤干层特点，通过对吴旗不同植被0～9.0m土壤水分的实地测量和分析，得出以下结论：除农地外，其它植被类型下都不同程度的存在着土壤干层，干层严重程度，林地大于灌木林地，灌木林地大于草地；草地存在临时干层和永久干层，永久干层深度可以达到4.0m。测量当时，灌木林没有临时干层，存在永久干层，深度3.0～8.4m；杏树林不存在临时干层，油松林临时干层则很严重，杏树林和油松林永久干层深度分别在8.0m和9.0m以上。临时干层的出现取决于降水的补充，因此可能与采样时间有关。通过对吴旗县土壤干层的分析可以为进一步研究土壤干层和植被建设提供借鉴。
- Abstract:
- Wuqi County lies in the warm temperate zone and semi-arid area. Because of less precipitation, soil evaporation and vegetation transpiration, the soil water is seriously lossed and dried soil layer appears in parts of vegetation’s ground. In order to systematically compare the characteristic of dried soil layer in different vegetation types, according to the local investigations and analysis of 0~9.0 m soil water of different vegetations, the following conclusions are drawn. Except the farm ground, other vegetations’ grounds have dried soil layers of different degree. To the dried extent of layer, arbor ground is drier than shrub ground and shrub ground is drier than grass ground.At the time of investigation, it is found that there are temporary and perpetual dried soil layer in grass ground and the depth of perpetual dried soil layer is 4.0 m, and shrub ground has no temporary but perpetual dried soil layer and the depth of perpetual dried soil layer is 3.0~8.4 m, and almond ground has no temporary dried soil layer but the perpetual dried soil layer of pine is seriously dry and the perpetual dried soil layer depth of almond is over 8.0 m and the pine’s is over 9.0 m. Precipitation determines the existence of temporary dried soil layer, so the temporary dried soil layer is related to the sampling time. This analysis of the dried soil layer in Wuqi will provides references for further study of dried soil layer and vegetation planting.
参考文献/References:
[1] 李玉山.黄土区土壤水分循环特征及其对陆地水分循环的影响[J].生态学报, 1983, 3(2):91-101.
[2] 杨文治, 余存祖.黄土高原区域治理与评价[M].北京: 科学出版社, 1992.
[3] 西北水土保持研究所土壤水分组.陕西省旱塬农田墒情调查[J].土壤, 1975, (6): 279-285.
[4] 李玉山.黄土高原森林植被对陆地水循环影响的研究[J].自然资源学报, 2001, (5):427-432.
[5] 侯庆春, 韩蕊莲, 等.黄土高原人工林草地"土壤干层"问题初探[J].中国水土保持, 1999, (5):11-14.
[6] 李裕元, 邵明安.黄土高原气候变迁, 植被演替与土壤干层的形成[J].干旱区资源与环境, 2001, (2):72-77.
[7] 王力, 邵明安, 等.土壤干层量化指标初探[J].水土保持学报, 2000, 14(4):87-90.
[8] 王力, 邵明安.延安试区土壤干层现状分析[J].水土保持通报, 2000, 20(3):35, 37.
[9] 王力, 邵明安.延安试区人工刺槐林地的土壤干层分析[J].西北植物学报, 2001, 21(1):101-106.
[10] 付明胜, 钱卫东, 等.连续干旱对土壤干层及植物生存的影响[J].干旱区研究, 2002, (2):71-74.
[11] 韩仕峰, 李玉山, 张孝中, 等.黄土高原地区土壤水分区域动态特征[J].中国科学院西北水土保持研究所集刊, 1989, (10):161-167.
[12] 孙长忠, 等.黄土高原"林分自创性"有效水分供给体系的研究[J].生态学报, 1999, 19(5):615-621.
[13] 梁一民, 李代琼, 从心海.吴旗沙打旺草地土壤水分及生产力特征[J].水土保持通报, 1990, 10(6):113-118.
[14] 李代琼, 从心海, 梁一民.黄土高原半干旱区沙棘林净初级生产量与耗水量研究[J].水土保持通报, 1990, 10(6):91-97.
[15] 刘增文, 王佑民.人工油松林蒸腾耗水及林地水分动态特征的研究[J].水土保持通报, 1990, 10(6):78-84.
相似文献/References:
[1]史彦江,宋锋惠,罗青红,等.伊犁河流域油葵种植地产流产沙试验研究[J].水土保持研究,2011,18(02):40.
SHI Yan-jiang,SONG Feng-hui,LUO Qing-hong,et al.Experimental Study on Generation of Runoff and Sediment on the Slope Grown Oil Sunflower in Ili River Basin[J].Research of Soil and Water Conservation,2011,18(01):40.
[2]白桦,穆兴民,王双银.水土保持措施对秃尾河径流的影响[J].水土保持研究,2010,17(01):40.
BAI Hua,MU Xing-min,WANG Shuang-yin.Impact of Soil and Water Conservation on River Flow of Tuwei River[J].Research of Soil and Water Conservation,2010,17(01):40.
[3]杨国安,徐勇,郭腾云.基于脆弱性和可持续生计视角的黄土高原生态环境治理研究[J].水土保持研究,2010,17(02):64.
YANG Guo-an,XU Yong,GUO Teng-yun.Eco-environmental Construction on the Loess Plateau Based on the Perspective of the Vulnerability and Sustainable Livelihoods Approaches[J].Research of Soil and Water Conservation,2010,17(01):64.
[4]苏嫄,焦菊英,马祥华.黄土丘陵沟壑区主要群落地上生物量季节变化及其与土壤水分的关系[J].水土保持研究,2012,19(06):7.
SU Yuan,JIAO Ju-ying,MA Xiang-hua.Seasonal Variation of Aboveground Biomass of Main Plant Communities and Its Relationship with Soil Moisture in the Hill-gully Loess Plateau[J].Research of Soil and Water Conservation,2012,19(01):7.
[5]肖培青,姚文艺,张海峰.黄土高原植被固土减蚀作用研究进展[J].水土保持研究,2012,19(06):282.
XIAO Pei-qing,YAO Wen-yi,ZHANG Hai-feng.Research Progress of the Role of Vegetation in Soil Conservtion and Soil Erosion Reduction on the Loess Plateau[J].Research of Soil and Water Conservation,2012,19(01):282.
[6]王巧利,贾燕锋,王宁,等.黄土丘陵沟壑区自然恢复坡面植物根系的分布特征[J].水土保持研究,2012,19(05):16.
WANG Qiao-li,JIA Yan-feng,WANG Ning,et al.Distribution of Root on Vegetation Recovery Slope in the Hilly and Gully Loess Plateau[J].Research of Soil and Water Conservation,2012,19(01):16.
[7]许浩,蒋齐,潘占兵,等.黄土丘陵区降雨、土壤水分和苗木成活率的关系[J].水土保持研究,2012,19(05):202.
XU Hao,JIANG Qi,PAN Zhan-bing,et al.Relationship of Rainfall, Soil Moisture and Seedling Survival Rate in Loess Hilly Region[J].Research of Soil and Water Conservation,2012,19(01):202.
[8]邝高明,朱清科,刘中奇,等.黄土丘陵沟壑区微地形对土壤水分及生物量的影响[J].水土保持研究,2012,19(03):74.
KUANG Gao-ming,ZHU Qing-ke,LIU Zhong-qi,et al.Effect of Microrelief on the Soil Water and Vegetation Arrangement in Loess Hilly and Gully Region[J].Research of Soil and Water Conservation,2012,19(01):74.
[9]马芹,张晓萍,万龙,等.黄土高原河龙区间最大日雨量(PMP)极值拟合及时空演变特征[J].水土保持研究,2012,19(02):71.
MA Qin,ZHANG Xiao-ping,WAN Long,et al.Fitting of the PMP Values and Identifying Its Spatiotemporal Characteristics in the Helong Section on the Loess Plateau[J].Research of Soil and Water Conservation,2012,19(01):71.
[10]鲁瑞洁,唐清亮,桑艳礼,等.青海湖克土沙区不同类型沙丘土壤水分的动态变化[J].水土保持研究,2012,19(02):111.
LU Rui-jie,TANG Qing-liang,SANG Yan-li,et al.Dynamic Changes of Soil Moisture in Different Dunes of Ketu Sand Land in Qinghai Lake Basin[J].Research of Soil and Water Conservation,2012,19(01):111.
[11]邵晓梅,严昌荣.陇中黄土高原丘陵沟壑区土壤水分动态变化分析[J].水土保持研究,2006,13(04):243.
SHAO Xiao-mei,YAN Chuang-rong.Analysis on the Dynamic Change of Soil Water in the Loess Plateau Gully and Hill Region[J].Research of Soil and Water Conservation,2006,13(01):243.
[12]王晓凌,陈明灿,李凤民,等.黄土高原土壤干层水分恢复与作物产量响应[J].水土保持研究,2007,14(03):1.
WANG Xiao-ling,CHEN Ming-can,LI Feng-min,et al.Water Restoration of Dry Soil Layers in the Loess Plateau and Crop Yield Response[J].Research of Soil and Water Conservation,2007,14(01):1.
[13]张思祖,李凯荣,易亮,等.黄土高原沟壑区杏树林地土壤水分时空动态变化及适宜性研究[J].水土保持研究,2010,17(05):21.
ZHANG Si-zu,LI Kai-rong,SHI Ya-kun.Temporal-spatial Changes of Soil Moisture and Suitability for Apricot Forest in Loess Gully Region[J].Research of Soil and Water Conservation,2010,17(01):21.
[14]危锋.长期氮磷化肥配施对不同种植体系土壤水分的影响[J].水土保持研究,2011,18(06):67.
WEI Feng.Effect of Application of NP Chemical Fertilizer on Soil Water in the Different Cropping Systems on Dryland of the Loess Plateau[J].Research of Soil and Water Conservation,2011,18(01):67.
[15]周玉红,董建国,汪有科,等.几种典型覆盖下的土壤水分恢复研究[J].水土保持研究,2015,22(02):334.
ZHOU Yuhong,DONG Jianguo,WANG Youke,et al.Research on Soil Water Recovery Ability Under Different Typical Mulches[J].Research of Soil and Water Conservation,2015,22(01):334.
[16]李同川,李会科,郭宏,等.渭北黄土高原果园生草地旱季土壤水分特征研究[J].水土保持研究,2014,21(01):29.
LI Tong-chuan,LI Hui-ke,GUO Hong,et al.Soil Moisture Characteristics of Different Herbages on Soil Water in Apple Orchard in the Area of Weibei Plateau in Dry Season[J].Research of Soil and Water Conservation,2014,21(01):29.
[17]戚超,刘晓,闫艺兰,等.不同降水年型黄土高原半干旱撂荒草地水分收支特征[J].水土保持研究,2019,26(01):106.
QI Chao,LIU Xiao,YAN Yilan,et al.Water Budget of Abandoned Steppe in Semiarid Area on the Loess Plateau in Different Rainfall Pattern Years[J].Research of Soil and Water Conservation,2019,26(01):106.
备注/Memo
收稿日期:2003-6-25。
基金项目:国家重点基础研究发展规划项目（G2000018605）"草地与农牧交错带生态系统重建机理及优化生态-生产范式"资助；教育部骨干教师项目资助
作者简介:刘刚（1978- ），男，山东潍坊人，硕士生，研究方向为土壤侵蚀.