中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optimization algorithm for determining working water head of subsurface irrigation with ceramic emitters based on soil wetting patterns

文献类型:期刊论文

作者Liu, Xufei2; Zhang, Lin3,4; Zhang, Chunhua2; Sun, Yuli2; Yang, Xue1
刊名COMPUTERS AND ELECTRONICS IN AGRICULTURE
出版日期2023-09-01
卷号212页码:11
关键词Intensification agriculture Subsurface irrigation Ceramic emitter Wetting pattern Working water head
ISSN号0168-1699
DOI10.1016/j.compag.2023.108069
通讯作者Zhang, Lin(zlgc0201@163.com)
英文摘要Appropriate working water head of subsurface irrigation systems with ceramic emitters (SICE) is crucial for providing a stable and suitable soil water environment to promote crop production and save water resources in intensive agriculture. However, working water head optimization of SICE is hindered by the uncertainties of the soil physic properties, increasing the risk of irrational irrigation. To effectively address this challenge, this study presented an optimization algorithm for optimizing the working water head of SICE based on soil wetting pat-terns, considering taking into account soil physical variables and management variables, and then the reliability of the algorithm was verified by three case studies. The results of three case studies showed that the relative error between the actual irrigation amount of SICE using the optimization algorithm, and the recommended irrigation amount was lower than 5%. In three case studies, the sand-based ceramic emitter and working water head of 40 cm, 30 cm, and 70 cm were recommended parameters for SICE. The crop yield under SICE with appropriate working water head for three case studies was 109.2 x 103 kg ha-1, 5643.3 kg ha-1, and 3182.6 kg ha-1, which were 8.01%, 30.56%, and 16.90% higher than that of subsurface drip irrigation, respectively. Our findings revealed that SICE with the appropriate working water head might be an efficient subsurface irrigation method for intensification agriculture with the goal of high crop production.
WOS关键词INTENSIFICATION ; PERCOLATION ; SIMULATION ; DEEP
资助项目National Natural Science-Foundation of China[52079131] ; National Natural Science-Foundation of China[52279044]
WOS研究方向Agriculture ; Computer Science
语种英语
WOS记录号WOS:001042303900001
出版者ELSEVIER SCI LTD
资助机构National Natural Science-Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/195852]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Lin
作者单位1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
2.Northwest A&F Univ, Coll Water Resources & Architecture Engn, Yangling 712100, Shaanxi, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
4.22 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Liu, Xufei,Zhang, Lin,Zhang, Chunhua,et al. Optimization algorithm for determining working water head of subsurface irrigation with ceramic emitters based on soil wetting patterns[J]. COMPUTERS AND ELECTRONICS IN AGRICULTURE,2023,212:11.
APA Liu, Xufei,Zhang, Lin,Zhang, Chunhua,Sun, Yuli,&Yang, Xue.(2023).Optimization algorithm for determining working water head of subsurface irrigation with ceramic emitters based on soil wetting patterns.COMPUTERS AND ELECTRONICS IN AGRICULTURE,212,11.
MLA Liu, Xufei,et al."Optimization algorithm for determining working water head of subsurface irrigation with ceramic emitters based on soil wetting patterns".COMPUTERS AND ELECTRONICS IN AGRICULTURE 212(2023):11.

入库方式: OAI收割

来源:地理科学与资源研究所

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