Aplication of Irrigation System with Plastic Film Mulching on Soil Moisture Monitor in Semi-arid Area

Feng Na; Zhang Weijiang; Li Juan; Ma Fang; Jiang Ruiyang; Li Weijian; Huang Yan; Ding Guang; Jiang Maofu; Wang Xudong

doi:10.13961/j.cnki.stbctb.2020.06.027

您当前的位置：

首页 >

文章列表页 >

Aplication of Irrigation System with Plastic Film Mulching on Soil Moisture Monitor in Semi-arid Area

- Aplication of Irrigation System with Plastic Film Mulching on Soil Moisture Monitor in Semi-arid Area
- Bulletin of Soiland Water Conservation Vol. 40, Issue 6, Pages: 187-192(2020)
- 作者机构：
  
  1. 宁夏大学土木与水利工程学院,宁夏,银川,750021
  2. 宁夏节水灌溉与水资源调控工程技术研究中心,宁夏,银川,750021
  3. 旱区现代农业水资源高效利用教育部工程研究中心,宁夏,银川,750021
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2020.06.027
  CLC： P332.1;TV213.9
- Published：2020
- 稿件说明：
移动端阅览
Feng Na, Zhang Weijiang, Li Juan, et al. Aplication of Irrigation System with Plastic Film Mulching on Soil Moisture Monitor in Semi-arid Area[J]. Bulletin of Soiland Water Conservation, 2020, 40(6): 187-192.
DOI：

Feng Na, Zhang Weijiang, Li Juan, et al. Aplication of Irrigation System with Plastic Film Mulching on Soil Moisture Monitor in Semi-arid Area[J]. Bulletin of Soiland Water Conservation, 2020, 40(6): 187-192. DOI： 10.13961/j.cnki.stbctb.2020.06.027.

摘要

[目的] 对半干旱区覆膜集雨渗灌系统下土壤水分空间分布状况及代表性样点的确定进行分析，为半干旱区果园水分管理提供了科学支撑。[方法] 以宁夏回族自治区固原市原州区彭堡镇覆膜集雨渗灌系统下的4 a生红梅杏树为研究对象，在分析土壤水分分布特征和时间稳定性的基础上，利用数学统计方法确定出可以代表果树周围土壤剖面含水量的测点，构建各监测点土壤水含量与代表样点间的关系并进行检验，在保证一定精度的条件下减少监测点数量和成本。[结果] ①土壤含水量的垂向和径向分布特征基本一致，水分含量随着土层深度和径距的增加先增大后减小；垂向土壤水分的变异系数由率先入渗点30 cm处往上逐渐减小，往下先增大后减小；径向土壤水分的变异系数离渗灌器越远越小；②通过时间稳定性选出湿润区的代表样点，再通过相关性分析和聚类分析代表样点所在垂向各测点之间的关系得出，其中3个监测点的土壤含水量可以代表整个0-60 cm深度剖面的含水量情况，并利用实测数据进行验证，其含水量误差在±5%。[结论] 土壤含水量在各方向的分布特征基本一致，可以确定3个代表性监测点为整个0-60 cm深度剖面的代表性样点。

Abstract

[Objective] The spatial distribution of soil moisture and the determination of representative sample points under the infiltration irrigation system of plastic film mulching in semi-arid area was studied in order to provide scientific support for orchard water management in semi-arid area.[Methods] Taking the 4-year-old red plum apricot trees under the infiltration irrigation system of mulching rainwater in Pengbao Town

Yuanzhou District

Guyuan City

Ningxia Hui Autonomous Region as the research objects

based on the analysis of soil water distribution characteristics and time stability

the measuring points which could represent the soil profile moisture content around fruit trees were determined by mathematical statistics method

and the relationship between soil water content and representative sampling points were constructed in order to reduce the number and cost of monitoring points.[Results] ① The vertical and radial distribution characteristics of soil moisture were basically the same

the water content first increased and then decreased with the increase of soil depth and diameter distance.The variation coefficient of vertical soil moisture gradually decreased from 30 cm of the first infiltration point to the top

then increased and then decreased. The farther the radial soil moisture was from the infiltration irrigation device

the smaller the variation coefficient was. ② Through time stability

one sample was selected as the representative sample point in humid area. Trough the correlation and cluster analysis of the relationship between the vertical measurement points where the sample was located

it was concluded that the soil moisture content of the 3 representive monitoring points can represent the water content of the whole 0-60 cm depth profile. And verified by the measured data

the water content error was within ±5%.[Conclusion] The distribution characteristics of soil water content in all directions are basically the same. The 3 monitoring points are representative samples of the whole 0-60 cm depth profile.

关键词

Keywords

references

张镇玺,徐国策,黄绵松,等.固原市低影响开发措施下土壤水分时空变化[J].水土保持通报,2020,40(2):162-169.

Okuda I, Okazaki M, Hashitani T. Spatial and temporal variations in the chemical weathering of basaltic pyroclastic materials[J].Soil Science Society of America Journal, 1995,59(3):887-894.

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.

周启友,岛田纯.土壤水空间分布结构的时间稳定性[J].土壤学报,2003,40(5):683-690.

朱青,史伯强,廖凯华.基于聚类和时间稳定性的土壤含水量优化监测[J].土壤通报,2015,46(1):74-79.

闵俊杰,蒋立新.基于时间稳定性和降维因子分析的土壤水分监测优化[J].黑龙江水利科技,2020,48(1):43-45,50.

李彦. 北疆滴灌棉田墒情监测点优化布设及灌水下限指标研究[D].新疆乌鲁木齐:新疆农业大学,2014.

李芳松,雷晓云,周世军,等.膜下滴灌棉田墒情监测点的横向定位研究[J].节水灌溉,2011(4):4-6,10.

吴宏平,王树仿,缴锡云.膜下滴灌墒情监测点布设方案研究[J].水利与建筑工程学报,2015,13(2):144-147.

毛晨鹏.干旱坡地苹果园塑膜微集雨促渗技术研究[D].陕西杨凌:西北农林科技大学, 2015.

雷新周. 域内耕地雨水高效贮存发展高效农业是快速持久性根治耕地水土流失的捷径:非灌溉化治理耕地干旱水土流失模式[C]//西安理工大学.水与社会经济发展的相互影响及作用:全国第三届水问题研究学术研讨会论文集.北京:中国水利水电出版社,2005.

金波. 干旱山地苹果园集雨-壤中防渗对土壤水分及其产量的影响[D].陕西杨凌:西北农林科技大学,2018.

马春芽,王景雷,陈震,等.基于温度植被干旱指数的土壤水分空间变异性分析[J].灌溉排水学报,2019,38(3):28-34.

刘玉娇,朱青,吕立刚,等. 基于时间稳定性和降维因子分析的土壤水分监测优化[J]. 土壤, 2016, 48(1):186-192.

韩新生,王彦辉,邓莉兰,等.六盘山叠叠沟华北落叶松林不同生长特征的土壤水分植被承载力的指示作用[J].中国水土保持科学,2015,13(5):43-51.

李佳旸,王延平,韩明玉,等. 陕北黄土丘陵区山地苹果园的土壤水分动态研究[J]. 中国生态农业学报, 2017, 25(5):749-758.

郭伟,王延平,韩明玉,等.起垄覆膜垄沟覆草对山地果树氮肥吸收利用的影响[J].节水灌溉,2018(2):19-25.

金波,王延平,穆艳,等.山地果园集雨-壤中防渗对水分入渗、分布和利用率的影响[J].应用生态学报,2018,29(5):1559-1568.

赵琛. 蓄水坑灌果园土壤水分和养分监测点布设优化研究[D]. 山西太原:太原理工大学, 2016.

赵琛,孙西欢,马娟娟,等.蓄水坑灌条件下果树水分测定探头布设优化研究[J].节水灌溉,2016(6):41-45,50.

刘继龙,张舜凯,任高奇,等.降雨对秸秆还田玉米地土壤水分空间变异性的影响[J].应用基础与工程科学学报,2019,27(4):768-779.

任高奇. 黑土区农田土壤水分的空间变异性与时间稳定性研究[D]. 黑龙江哈尔滨:东北农业大学,2018.

朱绪超,邵明安,朱军涛,等.高寒草甸生态系统表层土壤水分时间稳定性研究[J].农业机械学报,2017,48(8):212-218.

信秀丽,张佳宝,朱安宁.区域土壤水分监测点布设方式探讨[J].灌溉排水学报,2008(3):16-19.

郑利剑,马娟娟,郭飞,等. 蓄水坑灌下矮砧苹果园水分监测点位置研究[J]. 农业机械学报, 2015, 46(10):160-166.

Views

904

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Soil moisture characteristics under different vegetation restoration measures at photovoltaic power plants in sandy areas

Soil Moisture Status in Jiangxigou in the South of Qinghai Lake

A Study on Inversion of Soil Moisture Based on Measured Ground Thermal Infrared Spectrum in Arid Area

Soil Moisture of Different Thicknesses in Jiermeng Area of Gangcha County,Qinghai Province

Effects of land use and climate change on water-related ecosystem services in Hebei Province

Related Author

Meng Zhongju

Meng Ruibing

Li Haonian

Cai Jiale

Meng Xiangdong

HU Guang-xin

HAN Ya-jun

LI Ya-ping

Related Institution

China Huaneng Urad Middle;Banner New Energy Power Generation Company Limited

College of Desert Control Science and Engineering， Inner Mongolia Agricultural;University

College of Environmental Science and Engineering, Ocean University of China

Key Laboratory of Marine Environment and Ecology of the Ministry of Education, Ocean University of China

State Key Laboratory ofLoess and Quaternary Geology,Institute of Earth Environment,Chinese Academy of Sciences,Xian

⁰