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1. Wheat yield modeling under water-saving irrigation and climatic scenarios in transition from surface to sprinkler irrigation systems

Author:
Shahin Solgi; Seyed Hamid Ahmadi; Ali Reza Sepaskhah; Mohsen Edalat
Source:
Journal of hydrology 2022 v.612 pp. 128053
ISSN:
0022-1694
Subject:
deficit irrigation; irrigation management; irrigation water,   etc   ; grain yield; rain; remote sensing; sprinkler irrigation; surface irrigation; sustainable agriculture; water conservation; wheat;     Show all 11 Subjects
Abstract:
... Water-saving through deficit irrigation management is a prominent approach to improving water productivity (WP) in sustainable agriculture. However, it is not feasible to assess many irrigation scenarios and their impact on WP. Therefore, crop modeling is a valuable tool for evaluating the effect of different irrigation scenarios on yield and WP. No study has evaluated surface irrigation and trans ...
DOI:
10.1016/j.jhydrol.2022.128053

2. Evaluating biostimulants via high-throughput field phenotyping: Biophysical traits retrieval through PROSAIL inversion

Author:
Giulia Antonucci; Giorgio Impollonia; Michele Croci; Eleonora Potenza; Andrea Marcone; Stefano Amaducci
Source:
Smart agricultural technology 2023 v.3 pp. 100067
ISSN:
2772-3755
Subject:
irrigation,   etc   ; artificial intelligence; canopy; drought; industry; model validation; phenotype; radiative transfer; remote sensing; summer; tomatoes; uncertainty;     Show all 12 Subjects
Abstract:
... Drought management largely depends on the availability of timely, accurate and integrated information about its characteristics. Concurrently, biostimulants could represent a sustainable measure to foster the resilience of cropping systems under water-limited conditions. Nevertheless, scientific recognition of the potential of biostimulants has not grown as fast as the interest from industry: ther ...
DOI:
10.1016/j.atech.2022.100067

3. Intuitionistic fuzzy approach in multi-objective optimization for KRBMC irrigation system, India

Author:
S. V. Pawar; P. L. Patel; A. B. Mirajkar
Source:
ISH journal of hydraulic engineering 2022 v.28 no.S1 pp. 463-470
ISSN:
2164-3040
Subject:
irrigation rates; irrigation systems,   etc   ; employment; models; India;     Show all 5 Subjects
Abstract:
... In the present study, a new optimization approach, intuitionistic fuzzy optimization (IFO), has been proposed for optimal cropping pattern in the Kakrapar Right Bank Main Canal command area of Ukai Kakrapar Water Resources Project in India. The IFO is an extension of the fuzzy optimization technique which considers, apart from the degree of acceptance, the degree of rejection and hesitation index ...
DOI:
10.1080/09715010.2020.1781700

4. Sustainability certification and water efficiency in coffee farming: The role of irrigation technologies

Author:
Thong Quoc Ho; Viet-Ngu Hoang; Clevo Wilson
Source:
Resources, conservation, and recycling 2022 v.180 pp. 106175
ISSN:
0921-3449
Subject:
irrigation; irrigation water,   etc   ; certification; empirical research; water conservation;     Show all 5 Subjects
Abstract:
... The unsustainable use of irrigation water is one of the most serious environmental problems in coffee farming. Rapid expansion of sustainability certifications and adoption of advanced irrigation technologies are expected to promote more sustainable water use through changes in water management practices in coffee farming. However, there lacks empirical evidence on the effects of those certificati ...
DOI:
10.1016/j.resconrec.2022.106175

5. New pathways and the associated uncertainties for increasing maize water use efficiency under global warming

Author:
Mahdi Kalanaki; Fatemeh Karandish; Henk Ritzema; Moosa Kalanaki
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2022 v.68 no.7 pp. 956-970
ISSN:
1476-3567
Subject:
deficit irrigation; irrigation scheduling; irrigation water,   etc   ; corn; crop yield; evapotranspiration; models; water requirement; water security; water use efficiency; Iran;     Show all 11 Subjects
Abstract:
... The DSSAT4.7-CERES model was employed to simulate plant-water nexus conditions in the future of Mazandaran province in Iran, using ensemble outputs of various GCMs and emission scenarios with LARS-WG 5.5 in the time period 2010–2100. The results showed during the 21ˢᵗ century, maize water requirement is expected to be reduced by 3.3–14.1%. Under climate change scenarios, both negative and positive ...
DOI:
10.1080/03650340.2020.1864340

6. How irrigation water saving strategy can affect tuber growth and nutritional composition of potato

Author:
Anita Ierna; Giovanni Mauromicale
Source:
Scientia horticulturae 2022 v.299 pp. 111034
ISSN:
0304-4238
Subject:
irrigation scheduling; irrigation water,   etc   ; cultivars; nutrient content; potatoes; starch; water supply;     Show all 7 Subjects
Abstract:
... Apart from some works dealing with potato tuber growth and nutritional composition in response to water supply, no study on the effects of irrigation water saving strategies has been found in the literature. This study aimed to investigate the effects of four irrigation regimes: I0 dry control, I1 irrigation during the whole cycle, I2 irrigation from tuber initiation up to 50% of tuber growth, I3 ...
DOI:
10.1016/j.scienta.2022.111034

7. Effects of Irrigation Regimes on Soil Water Dynamics of Two Typical Woody Halophyte Species in Taklimakan Desert Highway Shelterbelt

Author:
Jiao Liu; Ying Zhao; Jianguo Zhang; Qiuli Hu; Jie Xue
Source:
Water 2022 v.14 no.12 pp. -
ISSN:
2073-4441
Subject:
irrigation rates; irrigation scheduling; irrigation water,   etc   ; Calligonum; Haloxylon; freshwater; halophytes; microirrigation; saline groundwater; soil water; soil water storage; water conservation;     Show all 12 Subjects
Abstract:
... Freshwater resources are in a shortage in arid regions worldwide, especially in extremely arid desert areas. To solve this problem, highly saline groundwater is used for drip irrigation of desert plants. Since more irrigation infiltrating into the deep soil cannot be absorbed and utilized by desert plants, it is crucial to determine optimal water-saving irrigation regimes. In this study, we examin ...
DOI:
10.3390/w14121908

8. Partial root zone drying increases peppermint essential oil yield and water productivity

Author:
Ali Akbarzadeh; Ali Shahnazari; Mirkhalegh Ziatabar Ahmadi; Mohammad Akbarzadeh
Source:
Agricultural water management 2022 v.263 pp. 107459
ISSN:
0378-3774
Subject:
deficit irrigation; irrigation rates; irrigation water,   etc   ; Mentha piperita nothosubsp. piperita; essential oils; leaves; microirrigation; oils; rhizosphere; steam distillation; water conservation;     Show all 11 Subjects
Abstract:
... The effects of varying irrigation volume and placement (regulated deficit irrigation that irrigated the entire root zone versus partial root zone drying that irrigated only half of the root zone at a time), on drip-irrigated peppermint (Mentha piperita L.) were studied. Treatments included full irrigation (FI) and regulated deficit irrigation receiving 85%, 70%, 55% and 40% of the irrigation volum ...
DOI:
10.1016/j.agwat.2022.107459

9. Agricultural practices in Brazilian organic farms and microbiological characteristics of samples collected along the production chain

Author:
Marcelo Belchior Rosendo da Silva; Daniele Fernanda Maffei; Debora Andrade Moreira; Meriellen Dias; Maria Anita Mendes; Bernadette Dora Gombossy de Melo Franco
Source:
Journal of applied microbiology 2022 v.132 no.2 pp. 1185-1196
ISSN:
1364-5072
Subject:
irrigation; irrigation water,   etc   ; Escherichia coli; Salmonella; chickens; farms; humans; lettuce; risk; Brazil;     Show all 10 Subjects
Abstract:
... AIMS: To gather data on agricultural practices in organic farms in Sao Paulo, Brazil, and evaluate their relationship with the microbiological characteristics of samples collected along the production chain. METHODS AND RESULTS: Practices data were based on field observations and interviews with farmers in 10 selected organic lettuce producing farms. Counts of Enterobacteriaceae and surveys for Sa ...
DOI:
10.1111/jam.15247

10. Enhancing irrigation water productivity and controlling salinity under uncertainty: A full fuzzy dependent linear fractional programming approach

Author:
Chenglong Zhang; Xuemin Li; Ping Guo; Zailin Huo; Guanhua Huang
Source:
Journal of hydrology 2022 v.606 pp. 127428
ISSN:
0022-1694
Subject:
irrigation; irrigation water,   etc   ; case studies; groundwater; rhizosphere; salinity; soil water; uncertainty; China;     Show all 9 Subjects
Abstract:
... An integrated simulation-optimization framework is developed under uncertainty to enhance irrigation water productivity and control salinity in an arid area. A full fuzzy dependent linear fractional programming approach is formulated by incorporating fuzzy dependent-chance programming, fuzzy credibility-constrained programming and linear fractional programming within a general framework of irrigat ...
DOI:
10.1016/j.jhydrol.2022.127428

11. Almond responses to a single season of severe irrigation water restrictions

Author:
David Moldero; Álvaro López-Bernal; Luca Testi; Ignacio Jesús Lorite; Elías Fereres; Francisco Orgaz
Source:
Irrigation science 2022 v.40 no.1 pp. 1-11
ISSN:
0342-7188
Subject:
deficit irrigation; irrigation rates; irrigation water,   etc   ; Prunus dulcis; almonds; evapotranspiration; fruits; orchards; production functions; seeds; tree mortality; water allocation; water deprivation; Spain;     Show all 14 Subjects
Abstract:
... A substantial area of the new almond plantations in Spain is under irrigation, but due to recurring severe droughts, the irrigation water allocation for agriculture can be drastically reduced eventually. This study assesses the physiological and yields effects of a single-season water deprivation (2017) over three seasons (2017–2019) on a previously well-irrigated mature almond [Prunus dulcis (Mil ...
DOI:
10.1007/s00271-021-00750-2

12. CO2 emission from soil in silage maize irrigated with wastewater under deficit irrigation in direct sowing practice

Author:
Caner Yerli; Ustun Sahin; Taskin Oztas
Source:
Agricultural water management 2022 v.271 pp. 107791
ISSN:
0378-3774
Subject:
deficit irrigation; irrigation rates; wastewater irrigation,   etc   ; air temperature; biomass production; carbon dioxide; conventional tillage; corn; freshwater; silage; soil temperature; wastewater; water reuse;     Show all 13 Subjects
Abstract:
... It is necessary to understand and measure the impact of tillage and irrigation practices on CO₂ emissions from the soil with an environmental sensitivity, while wastewater irrigation increases crop biomass yield. The main objective of the present study was to investigate the changes and reasons in CO₂ emissions from soil conventional and conservative tillage under different levels of wastewater ir ...
DOI:
10.1016/j.agwat.2022.107791

13. Comparison of energy use between fully mechanized and semi-mechanized rice production in Southwest China

Author:
Zhiyuan Yang; Yuemei Zhu; Jinyue Zhang; Xuyi Li; Peng Ma; Jiawei Sun; Yongjian Sun; Jun Ma; Na Li
Source:
Energy 2022 v.245 pp. 123270
ISSN:
0360-5442
Subject:
irrigation management; surge irrigation,   etc   ; energy; fertilizer application; fertilizers; mechanization; profitability; rice; straw; China;     Show all 10 Subjects
Abstract:
... This study performed energy analyses of fully mechanized rice production mode (FM) and semi-mechanized rice production mode (SM) in China. Fertilizer, fuel, and water were the three largest inputs, accounting for 92.02% of the total energy input. FM adopted side-deep fertilization with machine transplanting and implemented intermittent irrigation regime to improve water and fertilizer use efficien ...
DOI:
10.1016/j.energy.2022.123270

14. Drip Irrigation Reduced Fertilizer Nitrogen Loss from Lettuce Field—A Case Study Based on 15N Tracing Technique

Author:
Qiu Jin; Junjian You; Meixiang Xie; Yaliu Qiu; Shaohua Lei; Qian Ding; Jingnan Chen
Source:
Water 2022 v.14 no.4 pp. -
ISSN:
2073-4441
Subject:
furrow irrigation; irrigation rates; irrigation scheduling,   etc   ; Lactuca sativa var. angustana; case studies; field experimentation; lettuce; microirrigation; nitrogen; nitrogen fertilizers; risk; soil; volatilization; water;     Show all 14 Subjects
Abstract:
... Nitrogen losses under different irrigation modes have been evaluated by many studies, yet it is not very clear whether the lost N sources are from the soil or fertilizer. In order to quantitatively investigate the effects of different irrigation modes on fertilizer N loss, we used the ¹⁵N-labeledurea (¹⁵N abundance of 19.6%) as fertilizer and the lettuce (Lactuca sativa var. angustana iris) as the ...
DOI:
10.3390/w14040675

15. The potential for moral hazard behavior in irrigation decisions under crop insurance

Author:
Paloch Suchato; Taro Mieno; Karina Schoengold; Timothy Foster
Source:
Agricultural economics 2022 v.53 no.2 pp. 257-273
ISSN:
0169-5150
Subject:
irrigation scheduling; irrigation water,   etc   ; crop insurance; farmers; issues and policy; mathematical models; water shortages;     Show all 7 Subjects
Abstract:
... The design of federal crop insurance has attracted the interest and attention of many economists and policymakers in the United States. Moral hazard is a frequently cited concern, as insurance may reduce the incentive for farmers to manage properly their agricultural operation. Moral hazard could play a role in irrigation decisions by incentivizing a farmer to choose a riskier irrigation managemen ...
DOI:
10.1111/agec.12676

16. A new method for the mathematical modelling of water movement in a surface irrigation system: method and application

Author:
Murat Kilic
Source:
Irrigation science 2022 v.40 no.3 pp. 359-378
ISSN:
0342-7188
Subject:
irrigation water; surface irrigation,   etc   ; USDA; economic investment; energy; furrows; soil profiles; systems engineering; water requirement;     Show all 9 Subjects
Abstract:
... Surface irrigation methods need less capital investment and energy than pressurized systems, and therefore they have a wide range of use in many regions. However, inaccurate system design and irrigation applications lead to non-uniform distribution of water in the soil profile. Therefore, the water loss caused by deep percolation increases, and the water application efficiency decreases. In this i ...
DOI:
10.1007/s00271-022-00782-2

17. An atmospheric and soil thermal-based wheat crop coefficient method using additive crop growth models

Author:
Nan Gu; Jianyun Zhang; Guoqing Wang; Cuishan Liu; Zhenlong Wang; Haishen Lü
Source:
Agricultural water management 2022 v.269 pp. 107691
ISSN:
0378-3774
Subject:
irrigation; irrigation water,   etc   ; air temperature; crop coefficient; evapotranspiration; lysimeters; soil heat flux; water management; wheat;     Show all 9 Subjects
Abstract:
... Accurate crop evapotranspiration simulation is vital for reasonable irrigation planning. The two-step method for crop evapotranspiration estimation has been widely used for irrigation water demand management. However, in the two-step method, the crop coefficient (Kc) is typically taken as a constant in crop growth stages, which may result in a certain error in evapotranspiration estimation. It is ...
DOI:
10.1016/j.agwat.2022.107691

18. A Novel Prediction and Planning Model for the Benefit of Irrigation Water Allocation Based on Deep Learning and Uncertain Programming

Author:
Weibing Jia; Zhengying Wei; Lei Zhang
Source:
Water 2022 v.14 no.5 pp. -
ISSN:
2073-4441
Subject:
irrigation rates; irrigation systems; irrigation water,   etc   ; Zea mays; crop yield; effective precipitation; groundwater; humans; neural networks; population growth; prediction; rain; uncertainty; water allocation; winter wheat; China;     Show all 16 Subjects
Abstract:
... Due to population growth and human activities, water shortages have become an increasingly serious concern in the North China Plain, which has become the world’s largest underground water funnel. Because the yield per unit area, planting area of crops, and effective precipitation in the region are uncertain, it is not easy to plan the amount of irrigation water for crops. In order to improve the a ...
DOI:
10.3390/w14050689

19. Assessing the feasibility of sprinkler irrigation schemes at the regional scale using a distributed agro-hydrological model

Author:
Pei Li; Li Ren
Source:
Journal of hydrology 2022 v.610 pp. 127917
ISSN:
0022-1694
Subject:
irrigation scheduling; sprinkler irrigation; surface irrigation,   etc   ; Zea mays; decision making; evaporation; food production; groundwater; income; models; soil texture; soil water; soil water balance; transpiration; winter wheat; China;     Show all 16 Subjects
Abstract:
... Quantitatively assessing the feasibility of sprinkler irrigation at the regional level from the perspectives of water, food and economy could provide the basis for decision-making on how to implement sprinkler irrigation according to local conditions to alleviate the severe contradiction between groundwater shortages and food production. In this study, the distributed agro-hydrological model, afte ...
DOI:
10.1016/j.jhydrol.2022.127917

20. Effect of irrigation regimes using saline water on faba bean (Vicia faba L.) yield and water productivity in an arid environment

Author:
Fathia El Mokh; Kamel Nagaz; Ashok Kumar Alva; Mohamed Moncef Masmoudi; Netij Ben Mechlia
Source:
Irrigation and drainage 2022 v.71 no.1 pp. 81-93
ISSN:
1531-0353
Subject:
deficit irrigation; irrigation rates; irrigation water,   etc   ; Vicia faba; dry environmental conditions; electrical conductivity; evapotranspiration; faba beans; income; microirrigation; saline water; sandy soils; soil salinity; soil salinization; Tunisia;     Show all 15 Subjects
Abstract:
... A 2‐year study was conducted to assess the effects of irrigation regimes using saline water on soil salinization, yield, water productivity, and net income of faba bean (Vicia faba L.) under actual farming conditions in arid regions of Tunisia. Faba bean (cvs. Luz de Otono and local) was grown on a sandy soil and drip‐irrigated with water having an electrical conductivity of 6 dS m⁻¹. Two deficit ...
DOI:
10.1002/ird.2635