|Table of Contents|

Interannual Dynamic of Soil Moisture in Typical Plantation and Grassland in the Loess Region of Southern Ningxia

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2023年22
Page:
68-75
Research Field:
Publishing date:

Info

Title:
Interannual Dynamic of Soil Moisture in Typical Plantation and Grassland in the Loess Region of Southern Ningxia
Author(s):
WANG YuelingXU HaoAN YuWAN HaixiaHAN XinshengDONG Liguo
(1.Institute of Forestry and Grassland Ecology,Ningxia Academy of Agriculture and Forestry Sciences/Ningxia Key Laboratory of Desertification Control and Soil and Water Conservation/Research Center for Ecological Restoration and Multi-Functional Forestry of Ningxia,Yinchuan,Ningxia 750002)
Keywords:
soil moisturetypical forest landsdynamic changein loess region of Southern Ningxia
PACS:
S 152.7
DOI:
10.11937/bfyy.20231594
Abstract:
Taking three typical plantation and grassland (Prunus armeniaca forest,Hippophae rhamnoides forest,alfalfa land) in Pengyang Zhongzhuang small watershed of Ningxia as the sample sites,the soil volumetric moisture content of 0—2 m in the growing season (May to October) from 2020 to 2022 was monitored by using soil temperature and humidity monitor,and the dynamic change characteristics of soil water were analyzed,in order to provide reference for rational selection of forest and grass and effective utilization of water resources.The results showed that,1) during the growing season,the seasonal variation of soil moisture in different forests and grasses could be divided into two periods,consumption period (May—August) and compensation period (September—October).The rainfall in normal water years (2020 and 2021) varied greatly with the season,while the rainfall in dry year (2022) varied little with the season,and the soil moisture changed gently.In the three years,the soil moisture of different forest and grass plots showed the order of Prunus armeniaca forest>Hippophae rhamnoides forest>alfalfa land.2) The soil moisture of 0-40 cm of different forest and grassland land was easily affected by rainfall,and the seasonal fluctuation was the highest;the soil moisture of 40-100 cm was less affected by rainfall,and the seasonal fluctuation began to weaken;the soil moisture of 100-200 cm was least affected by rainfall,and the seasonal fluctuation was relatively stable.3) The annual variation trend of soil water profile distribution in different forest and grassland areas was consistent,and the variation of soil water profile was in the order of normal water year (2020)>normal water year (2021)>dry year (2022),which was consistent with the change of annual rainfall.

References:

[1]包维斌,王幼奇,刘鹏,等.宁南山区不同土地利用类型下土壤水分分布及其干燥化特征[J].草地学报,2020,28(3):775-783.[2]王云强,邵明安,刘志鹏.黄土高原区域尺度土壤水分空间变异性[J].水科学进展,2012,23(3):310-316.[3]张璐.半干旱草原型流域土壤水分动态特征及其影响因素分析[D].呼和浩特:内蒙古农业大学,2021.[4]张北赢,徐学选,刘文兆,等.黄土丘陵沟壑区不同降水年型下土壤水分动态[J].应用生态学报,2008(6):1234-1240.[5]翟国爽.不同地形部位林草地水土保持措施对土壤水分的影响研究[J].黑龙江水利科技,2022,50(12):65-69.[6]闵梓骁,张建新,范文波,等.不同立地条件下沙棘土壤水分分布特征及动态生长研究[J].水土保持学报,2022,36(4):204-210.[7]赵倩.半干旱黄土小流域不同恢复方式下植被对土壤水分的影响[D].太原:山西师范大学,2019.[8]莫保儒,蔡国军,杨磊,等.半干旱黄土区成熟柠条林地土壤水分利用及平衡特征[J].生态学报,2013,33(13):4011-4020.[9]张建军,李慧敏,徐佳佳.黄土高原水土保持林对土壤水分的影响[J].生态学报,2011,31(23):71-81.[10]李玉婷.晋西黄土区典型人工林特征及土壤水分动态研究[D].北京:北京林业大学,2021.[11]高健健,穆兴民,孙文义.2000—2012年黄土高原植被覆盖的时空变化[J].人民黄河,2015,37(11):85-91.[12]马耘秀,夏露,范毅,等.不同土地利用和地形条件对黄土丘陵区土壤水分的影响[J].灌溉排水学报,2022,41(9):77-84.[13]费洪岩,童倩,万传宇,等.黄土高原不同林龄刺槐林土壤水分亏缺程度[J].水土保持学报,2022,36(5):240-246.[14]王世军,杨磊,段兴武,等.黄土高原小流域植被恢复的土壤水分和养分权衡效应研究[J].土壤通报,2022,53(2):356-365.[15]施政乐,张建军,申明爽,等.晋西黄土区不同土地利用类型对土壤水分的影响[J].水土保持学报,2021,35(6):190-197.[16]李晓东,魏龙,张永超,等.土地利用方式对陇中黄土高原土壤理化性状的影响[J].草业学报,2009,18(4):103-110.[17]杨磊,卫伟,陈利顶,等.半干旱黄土丘陵区人工植被深层土壤干化效应[J].地理研究,2012,31(1):71-81.[18]唐敏,赵西宁,高晓东,等.黄土丘陵区不同土地利用类型土壤水分变化特征[J].应用生态学报,2018,29(3):765-774.[19]赵佰礼,穆兴民,高鹏,等.黄土丘陵沟壑区不同退耕草地土壤水分研究[J].水土保持研究,2019,26(4):111-115.[20]王晶,朱清科,刘中奇,等.黄土丘陵区不同林地土壤水分动态变化[J].水土保持研究,2011,18(1):220-223.[21]刘剑荣,杨磊,卫伟,等.半干旱黄土区柠条灌丛不同植被管理方式下的土壤水分[J].草业科学,2021,38(8):1439-1450.[22]胡明.旱塬区林地及耕地土壤水分动态变化研究[J].北方园艺,2013(1):151-154.[23]马文.黄土丘陵区典型人工林土壤水分补给与消耗特征研究[D].杨凌:西北农林科技大学,2017.[24]李小英,段争虎,谭明亮,等.黄土高原西部丘陵区不同降水条件下植被分布与土壤水分关系研究[J].土壤通报,2014,45(2):364-369.[25]李笑吟.晋西黄土区土壤水分时空变化规律研究[D].北京:北京林业大学,2006.[26]马菁,宋维峰.元阳梯田水源区土壤水分动态变化规律研究[J].生态科学,2016,35(2):33-43.[27]张万儒,庞鸿宾,杨承栋,等.卧龙自然保护区植物生长季节森林土壤水分状况[J].林业科学研究,1990(2):103-112.[28]王信增,焦峰.基于有序聚类法的土壤水分剖面划分[J].西北农林科技大学学报(自然科学版),2011,39(2):191-196,201.[29]宁婷,郭忠升.半干旱黄土丘陵区撂荒坡地土壤水分循环特征[J].生态学报,2015,35(15):5168-5174.[30]邱德勋,赵佰礼,尹殿胜,等.黄土丘陵沟壑区土壤水分垂直变异及影响因素[J].中国水土保持科学(中英文),2021,19(3):72-80.[31]贺美娜. 黄土丘陵沟壑区深层土壤水分动态特征及影响因子分析[D].西安:长安大学,2019.[32]郭茹茹.半干旱黄土小流域苜蓿地撂荒的水碳效应[D].太原:山西师范大学,2020.

Memo

Memo:
-
Last Update: 2023-12-15