Irrigation and Drainage最新文献

Referees 2025 裁判2025

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2026-01-29 DOI: 10.1002/ird.70105

引用次数: 0

Sustainable Development and Water Saving in Agriculture 农业可持续发展与节水

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2026-01-28 DOI: 10.1002/ird.70104

引用次数: 0

Water for Health, Food and Nature 水为健康、食物和自然

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-12-16 DOI: 10.1002/ird.70078

R. K. Gupta

引用次数: 0

Development of a Coupled Model for Simulating Multiple Processes of Subunit Hydraulics, Soil Water/Salt Transport, and Crop Growth in a Drip Irrigation System 模拟滴灌系统中亚单位水力学、土壤水盐运移和作物生长多过程的耦合模型的建立

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-11-14 DOI: 10.1002/ird.70056

Zhanghao Sun, Zhen Wang, Jiusheng Li

{"title":"Development of a Coupled Model for Simulating Multiple Processes of Subunit Hydraulics, Soil Water/Salt Transport, and Crop Growth in a Drip Irrigation System","authors":"Zhanghao Sun, Zhen Wang, Jiusheng Li","doi":"10.1002/ird.70056","DOIUrl":"10.1002/ird.70056","url":null,"abstract":"<div>\u0000 \u0000 Drip irrigation systems are critical for sustainable agriculture, yet their design and management influence complex interactions among drip hydraulics, the transport of soil water (solutes), and plant growth. While these processes have been studied individually, integrated modelling remains underexplored in the current study. This study develops a coupled model combining a hydraulic analysis module, a soil water/solute simulation module, and a crop growth simulation module to simulate drip irrigation systems under various designs (network layouts, irrigation schedules, and soil conditions), which can inform designers and managers of precision drip irrigation systems. Field data from a cotton drip irrigation subunit in Xinjiang, China, were used to calibrate and validate the model, and the results demonstrated the strong accuracy of the model in predicting system performance (emitter pressure/discharge), soil moisture/salinity, and crop growth (LAI, biomass, yield) in the drip subunit (R2 > 0.50, d > 0.82). Scenario analyses revealed that hydraulic nonuniformity (CU: 72%–94%) propagates to soil moisture (CU: 93%–99%) and yield (CU: 89%–99%), with increased irrigation depth mitigating heterogeneity and increasing yield. We emphasise the functionality and future applicability of our model in assisting drip network design and irrigation management strategies for drip irrigation systems.\u0000 </div>","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"390-410"},"PeriodicalIF":1.7,"publicationDate":"2025-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146154913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Structural Parameters on Flow Uniformity in Micro-Sprinkling Hoses Using Orthogonal Experimental Design 正交试验设计研究结构参数对微喷软管流动均匀性的影响

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-10-29 DOI: 10.1002/ird.70041

Rong Wei, Shilei Wang, Wene Wang, Jakobus Ernst Van Zyl, Xiaotao Hu

{"title":"Effects of Structural Parameters on Flow Uniformity in Micro-Sprinkling Hoses Using Orthogonal Experimental Design","authors":"Rong Wei, Shilei Wang, Wene Wang, Jakobus Ernst Van Zyl, Xiaotao Hu","doi":"10.1002/ird.70041","DOIUrl":"https://doi.org/10.1002/ird.70041","url":null,"abstract":"<div>\u0000 \u0000 This study investigated the influence of structural parameters on flow uniformity in micro-sprinkling hoses, a cost-effective irrigation tool that aids water conservation. The effectiveness of these hoses depends on the uniformity of the flow rates from their orifices. However, previous research has not adequately addressed how structural parameters affect flow uniformity in individual orifice groups. Five independent parameters were examined via an orthogonal experimental design: the folded diameter (DN), orifice diameter (d), number of orifices (n), angle (α) and distance from the edge to the first orifice (s′). Flow uniformity was evaluated by the Christiansen coefficient. The results indicated that pressure has an insignificant effect on flow uniformity. Based on the range analysis and analysis of variance results, the order of significant factors affecting flow uniformity is DN > s′ > d > α > n. The Christiansen coefficient initially increases with DN and then decreases. The other four parameters exhibit a strong nonlinear relationship with the Christiansen coefficient. The optimal structural parameter combination for the best flow distribution is s′ = 2 mm, DN = 50 mm, d = 1.5 mm, n = 11 and α = 60°. These findings offer valuable insights for improving micro-sprinkling hose design.\u0000 </div>","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"22-40"},"PeriodicalIF":1.7,"publicationDate":"2025-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146162831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Structural Parameters on Flow Uniformity in Micro-Sprinkling Hoses Using Orthogonal Experimental Design 正交试验设计研究结构参数对微喷软管流动均匀性的影响

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-10-29 DOI: 10.1002/ird.70041

Rong Wei, Shilei Wang, Wene Wang, Jakobus Ernst Van Zyl, Xiaotao Hu

{"title":"Effects of Structural Parameters on Flow Uniformity in Micro-Sprinkling Hoses Using Orthogonal Experimental Design","authors":"Rong Wei, Shilei Wang, Wene Wang, Jakobus Ernst Van Zyl, Xiaotao Hu","doi":"10.1002/ird.70041","DOIUrl":"https://doi.org/10.1002/ird.70041","url":null,"abstract":"<div>\u0000 \u0000 This study investigated the influence of structural parameters on flow uniformity in micro-sprinkling hoses, a cost-effective irrigation tool that aids water conservation. The effectiveness of these hoses depends on the uniformity of the flow rates from their orifices. However, previous research has not adequately addressed how structural parameters affect flow uniformity in individual orifice groups. Five independent parameters were examined via an orthogonal experimental design: the folded diameter (DN), orifice diameter (d), number of orifices (n), angle (α) and distance from the edge to the first orifice (s′). Flow uniformity was evaluated by the Christiansen coefficient. The results indicated that pressure has an insignificant effect on flow uniformity. Based on the range analysis and analysis of variance results, the order of significant factors affecting flow uniformity is DN > s′ > d > α > n. The Christiansen coefficient initially increases with DN and then decreases. The other four parameters exhibit a strong nonlinear relationship with the Christiansen coefficient. The optimal structural parameter combination for the best flow distribution is s′ = 2 mm, DN = 50 mm, d = 1.5 mm, n = 11 and α = 60°. These findings offer valuable insights for improving micro-sprinkling hose design.\u0000 </div>","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"22-40"},"PeriodicalIF":1.7,"publicationDate":"2025-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146162834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Novel S-Section Control Hose–Reel Machine for Variable Rate Fertigation 一种新型的s型控制管卷式变速施肥机

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-10-22 DOI: 10.1002/ird.70051

Yücel Tekin, Selçuk Arslan, Bere Benjamin Bantchina, Yahya Ulusoy, Kemal Sulhi Gündoğdu, Alexander Steiger, Ralf Bill, Görres Grenzdörffer, Muhammad Qaswar, Danyal Bustan, Samet Bıçaklar, Oğuzhan Akaltun, Abdul Mounem Mouazen

{"title":"A Novel S-Section Control Hose–Reel Machine for Variable Rate Fertigation","authors":"Yücel Tekin, Selçuk Arslan, Bere Benjamin Bantchina, Yahya Ulusoy, Kemal Sulhi Gündoğdu, Alexander Steiger, Ralf Bill, Görres Grenzdörffer, Muhammad Qaswar, Danyal Bustan, Samet Bıçaklar, Oğuzhan Akaltun, Abdul Mounem Mouazen","doi":"10.1002/ird.70051","DOIUrl":"https://doi.org/10.1002/ird.70051","url":null,"abstract":"<div>\u0000 \u0000 This study presents the development of a cloud-based, automated variable-rate fertigation system by modifying an existing hose–reel irrigation machine (HIM). A 46-m-wide HIM spraying boom was segmented into four independently controlled sections, and a 300-L fertiliser tank was mounted on the spraying cart to deliver liquid fertiliser directly into each section line. A control system, programmed in C#, was designed to automate the application of irrigation water and fertiliser. Calibration through laboratory and field tests optimised the application accuracy. A cloud-based information and communication technology platform was developed. The soil moisture data from the LSE01 sensors were transmitted via LoRaWAN to field gateways and then to the Things Network (TTN) for authentication, routing and JSON conversion. The system achieved precise irrigation and fertilisation within 15–50 mm and 80–600 L/ha, respectively, with minor errors (3–5% for irrigation, 1–3% for fertilisation). The spatial resolution improved significantly, with the lateral resolution reduced from 46 m to 10.7 m and the longitudinal resolution increased from 0.17 to 1.5 m, depending on the desired irrigation water and liquid fertiliser rates. These results demonstrate that the developed hose–reel variable-rate fertigation machine offers accurate and efficient fertigation suitable for precision agriculture.\u0000 </div>","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"3-21"},"PeriodicalIF":1.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146162794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Novel S-Section Control Hose–Reel Machine for Variable Rate Fertigation 一种新型的s型控制管卷式变速施肥机

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-10-22 DOI: 10.1002/ird.70051

Yücel Tekin, Selçuk Arslan, Bere Benjamin Bantchina, Yahya Ulusoy, Kemal Sulhi Gündoğdu, Alexander Steiger, Ralf Bill, Görres Grenzdörffer, Muhammad Qaswar, Danyal Bustan, Samet Bıçaklar, Oğuzhan Akaltun, Abdul Mounem Mouazen

{"title":"A Novel S-Section Control Hose–Reel Machine for Variable Rate Fertigation","authors":"Yücel Tekin, Selçuk Arslan, Bere Benjamin Bantchina, Yahya Ulusoy, Kemal Sulhi Gündoğdu, Alexander Steiger, Ralf Bill, Görres Grenzdörffer, Muhammad Qaswar, Danyal Bustan, Samet Bıçaklar, Oğuzhan Akaltun, Abdul Mounem Mouazen","doi":"10.1002/ird.70051","DOIUrl":"https://doi.org/10.1002/ird.70051","url":null,"abstract":"<div>\u0000 \u0000 This study presents the development of a cloud-based, automated variable-rate fertigation system by modifying an existing hose–reel irrigation machine (HIM). A 46-m-wide HIM spraying boom was segmented into four independently controlled sections, and a 300-L fertiliser tank was mounted on the spraying cart to deliver liquid fertiliser directly into each section line. A control system, programmed in C#, was designed to automate the application of irrigation water and fertiliser. Calibration through laboratory and field tests optimised the application accuracy. A cloud-based information and communication technology platform was developed. The soil moisture data from the LSE01 sensors were transmitted via LoRaWAN to field gateways and then to the Things Network (TTN) for authentication, routing and JSON conversion. The system achieved precise irrigation and fertilisation within 15–50 mm and 80–600 L/ha, respectively, with minor errors (3–5% for irrigation, 1–3% for fertilisation). The spatial resolution improved significantly, with the lateral resolution reduced from 46 m to 10.7 m and the longitudinal resolution increased from 0.17 to 1.5 m, depending on the desired irrigation water and liquid fertiliser rates. These results demonstrate that the developed hose–reel variable-rate fertigation machine offers accurate and efficient fertigation suitable for precision agriculture.\u0000 </div>","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"3-21"},"PeriodicalIF":1.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146162688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prediction of Farmland Soil Moisture at Different Depths in the Semiarid Region of Northern China Using the LSTM and DT Models 基于LSTM和DT模型的华北半干旱区不同深度农田土壤水分预测

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-10-22 DOI: 10.1002/ird.70053

Gang Chen, Kangrong He, Yong Wang, Xiuyuan Lu

{"title":"Prediction of Farmland Soil Moisture at Different Depths in the Semiarid Region of Northern China Using the LSTM and DT Models","authors":"Gang Chen, Kangrong He, Yong Wang, Xiuyuan Lu","doi":"10.1002/ird.70053","DOIUrl":"10.1002/ird.70053","url":null,"abstract":"<div>\u0000 \u0000 Accurate prediction of farmland soil moisture is crucial for determining crop water requirements and establishing effective irrigation standards. However, the high costs and potential disruption of soil structure make direct measurement of soil moisture across various depths challenging. In this study, the long short-term memory (LSTM) and decision tree (DT) models were proposed to predict soil moisture at 3-, 5-, 10- and 20-cm soil depths based on soil temperature data, and the accuracies of the two models in predicting soil moisture at different depths were evaluated at half-hour and daily scales. The results revealed that the accuracies of the LSTM and DT models in predicting soil moisture at different depths at the half-hour scale were greater than those at the daily scale. The accuracy of the LSTM model was better than that of the DT model at different depths. Both models performed best at the 20-cm soil depth, followed by the 10-, 5- and 3-cm soil depths, with R2 values ranging from 0.90–0.95, 0.81–0.95, 0.84–0.95 and 0.86–0.95, respectively. Therefore, the LSTM model is recommended for the prediction of soil moisture at different soil depths, providing valuable references for farmland management, irrigation decision-making and the formulation of drought prevention and mitigation measures.\u0000 </div>","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"358-371"},"PeriodicalIF":1.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146154871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Scoping Review of Paddy Field Dam Studies in Japan 日本水田坝研究范围综述

IF 1.7 4区农林科学

Irrigation and Drainage Pub Date : 2025-10-21 DOI: 10.1002/ird.70040

Ryo Murata, Hiroki Kawai, Keigo Noda, Michio Murakami, Masashi Kiguchi, Taikan Oki

{"title":"Scoping Review of Paddy Field Dam Studies in Japan","authors":"Ryo Murata, Hiroki Kawai, Keigo Noda, Michio Murakami, Masashi Kiguchi, Taikan Oki","doi":"10.1002/ird.70040","DOIUrl":"10.1002/ird.70040","url":null,"abstract":"Paddy field dams are one of the nature-based solutions provided by farmers in Japan for mitigating flood damage. This scoping review analysed 38 papers in the Web of Science Core Collection and J-STAGE obtained by searching for keywords associated with paddy field dams. Among the 38 selected papers, 31 (approximately 80%) examined the effects of paddy field dams. Knowledge of the effects of paddy field dams, under what conditions, to what extent, how much and what kinds of effects are observed is needed. Studies have revealed that an external force that is too large will cause overflow of water, rendering paddy field dams ineffective. Therefore, it is essential to raise and maintain the ridges of paddy fields. However, no studies have focused on the effects of paddy field dams on crops. The external validity of disseminating paddy field dams is not assured because of bias toward cases in specific regions, and a universal dissemination method for paddy field dams has not been identified. No studies have examined the effectiveness of paddy field dams compared with alternatives or the prioritization of paddy field dams.","PeriodicalId":14848,"journal":{"name":"Irrigation and Drainage","volume":"75 1","pages":"198-216"},"PeriodicalIF":1.7,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ird.70040","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146162575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0