侧面蒸发条件下黄土高原北部沟岸地土壤水分及养分分布特征
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- 论文作者：李涛
- 年：2015
- 作者机构：陕西华正生态建设设计监理有限公司;
- 论文关键词：侧面蒸发 ; 土壤养分 ; 土壤水分
- 会议召开时间：2015-11-17
- 会议录名称：中国水土保持学会预防监督专业委员会第九次会议暨学术研讨会论文集
- 语种：中文
- 分类号：S152.7;S158
- 学会代码：OGSJ
- 会议名称：中国水土保持学会预防监督专业委员会第九次会议暨学术研讨会
- 会议地点：中国海南海口
- 主办单位：中国水土保持学会预防监督专业委员会
- 学会名称：中国水土保持学会
- 页数：8
- 文件大小：1557k
- 原文格式：O
- 会议级别：全国
摘要
为确定单侧和双侧沟壁侧面蒸发条件下沟岸地土壤水分养分分布特征,选取典型沟岸地测定距沟壁不同距离处的土壤水分养分数据进行分析,结果表明:1)侧面蒸发条件下,沟岸地土壤水分含量随着距沟壁距离的增加有上升趋势,双侧面蒸发导致土壤水分含量在东西两侧分别低于单侧面蒸发9.9%和15%。2)侧面蒸发条件下土壤有机质含量平均低于对照组89.20%(0-20 cm)和16.71%(20-100 cm),双面蒸发条件下土壤有机质含量则呈西高东低的趋势。3)单侧面蒸发条件下土壤速效磷含量与对照组差异不大,在双侧面蒸发条件下土壤速效磷含量明显高于对照,且呈中间高,靠近沟壁处低的规律。4)侧面蒸发对土壤速效钾含量的影响不明显。该研究旨在为该区植被恢复和农业生产提供理论依据,为进一步研究黄土高原水分养分特征提供研究基础。
引文
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[2]ZHENG Ji-Yong,SHAO Ming-An,ZHANG Xing-Chang and LI Shi-Qing.2006.Gully Impact on the Soil Moisture in the Gully Bank.Pedosphere.16(3):339-344.
[3]席有.水土保持原理与规划[M].呼和浩特:内蒙古大学出版社,1991.XI Y.The principle and planning of soil and water conservation.Hohhot:Inner Mongolia University Press.1991.(in Chinese)
[4]Miller M P,Singer M J,Nielse n DR.1988.Spatial variability of wheat yield and soil proper ties on complex hills.Soil Science Society of American Journal,52:1133~1141.
[5]Ciha A J.1984.Slope position and grain yield of soft white winter wheat,Agronomy Journal,76:193~196
[6]Geiger C S,Manu A,Bationo A.1992.Changes in a sandy Sahelian soil following crop residue and fertilizer addit ions.Soil Sci Soc Am J,56:172~17.
[7]潘成忠,上官周平.黄土半干旱区坡地土壤水分、养分及生产力空间变异[J],应用生态学报,2004,15(11):2061~2066.PAN C-Z,SHANGGUAN Z-P.Spatial variability of soil moisture,nutrients,and productivity on slopeland in loessial semiarid region.Chinese Journal of Applied Ecology.2004,15(11):2061-2066.
[8]霍竹,邵明安.黄土高原水蚀风蚀交错带沟岸灌木林地土壤水分变化[J],农业工程学报,2005,21(6):45-49.HUO Z,SHAO M-A,Soil water distribution of the shrub land at the gully bank in the wind-water erosion crisscross region of Loess Plateau in China,Transaction of the CSAE,2005,21(6):45-49.
[9]郑纪勇,李裕元,邵明安等.沟壁侧面蒸发与黄土高原环境旱化关系初探[J].中国水土保持科学,2006,4(3):6-10.ZHENG J-Y,LI Y-Y,SHAO M-A,et al.Relationship between side evaporation of gully cliff and environment aridization in Loess Plateaue.Science of Soil and Water Conservation.2006,4(3):6-10.
[10]华孟,王坚.土壤物理学.北京:北京农业出版社,1992:28-30.HUA M,WANG J.Soil Physics.Beijing:Agriculture Press,1992.
[11]杨开宝,李景林,郭培才等.黄土丘陵区第Ⅰ副区梯田断面水分变化规律[J].土壤侵蚀与水土保持学报,1999,15(2):64-69.YANG K-B,LI J-L,GUO P-C.Law of Soil Moisture Change in Terrance Land Section in Loess Hilly Region.Journal of Soil Erosion and Soil and Water Conservation.1999,15(2):64-69.
[12]Burgess S S O,Adams M A,Turner N C,White D A,Tree roots:conduits for deep recharge of water,Oecologica,2001,126(2):158-165.
[13]Miller RW,Donhaue R L.Soil in Our Environment(seventh edition),New Jersey.1995
[14]Pal D and Brodabent F E.Influence of moisture on rice straw decomposition in soils.Soil Science Society of American Journal.1975.(39):59-63.
[15]Klemmedson J.O.Topofuntion of soils and vegetation in a range landscape,1964(5):176—189.Am.Soe.Agron.SPee.Publ.5,Mdaison,Wis
[16]潘根兴.中国土壤有机碳和无机碳库量研究[J].科技通报1999,15(5):330-332.PAN G-X.Study on Carbon Reservoir in Soil of China.Bulletin of Science and Technology,1999,15(5):330-332.
[17]马溶之,中国土壤的地理分布规律[J].土壤学报,1957,5(1):2-11.MA R-Z.Soil geographic distribution of China.Acta Pedologica Sinica,1957,5(1):2-11.
[18]Amador J A,Grres H,Savin M C.Roleof soil watercontent inthecarbonandnitrogendynamicsof Lumnricus terrestrisL.burrowsoil.AppliedSoil Ecology,2005,28(1):15-22.
[19]朱祖祥.土壤学(上册)[M].北京:农业出版社,1983ZHU Z-X,Soil Science.Beijing:Agriculture Press,1983.
[20]袁可能.植物营养元素的土壤化学[M].科学出版社,1983.YUAN K-N.Soil Chemistry of Plant Nutrients.Science Press,1983.
[21]黄昌勇.土壤学[M].北京:农业出版社.2000HUANG C-Y Soil Science.Beijing:Agriculture Press,2000.
[22]高丽丽.西藏地区土壤有机质和氮磷钾状况及其影响因素分析.四川农业大学,2004GAO L-L.Status of Soil Organic matter and Nitrogen,Phosphorus,Potassiumandtheirlnfluence FactorsinTibet.Chengdu:Sichuan Agricultural University,2004.
[23]陶士锋,徐晓峰,寇太记.土壤有机质对有效磷及水提取磷含量的影响[J].中国生态农业学报.2012,20(8):1054-1058.TAO S-F,XU X-F,KOU T-J.Effect of soil organic matter on the contents of available and water-extracted phosphorus.Chinese Journal of Eco-agriculture.2012,20(8):1054-1058.
[24]Hontoria C,Rodriguez-Murillo J C,Saa A.Relationship between soil organic carbon and site charatristics in Pninslar Spain[J].Soil Science Society of American Journal.1999,63:614-621.
[25]李国富,李华兴,简放陵等广东不同质地水稻土Q/I特征与钾肥施用技术的关系的研究[J].热带亚热带土壤学,1995,4(1):36-40.LI G-F,LI H-X,JIAN F-L.Study on relationship between Q/I characteristics and paddy soil with different texture and Potassiun and fertilizer application in Guangdong Province.Tropical and Subtropical Soil Science.1995,4(1):36-40.
[26]姚建武,段炳源,碍绍英.旱地赤红壤钾素的Q/I特征[J].土壤与环境,2000,9(3):243-245.YAO J-W,DUAN R-Y,AI S-Y Q/I Characteristics of Potassium in upland latosolic Red Soil.Soil and Environmental Sciences.2000,9(3):243-245.