Matches in SemOpenAlex for { <https://semopenalex.org/work/W3213397890> ?p ?o ?g. }
- W3213397890 endingPage "107276" @default.
- W3213397890 startingPage "107276" @default.
- W3213397890 abstract "Variable-rate irrigation (VRI) can effectively improve the irrigation efficiency. In this study, we evaluated the two key indicators, irrigation uniformity and accuracy for a three-span center pivot VRI system with the combination of two sprinkler types, i.e., the Nelson D3000 (a fixed spray plate sprinkler, FSPS) and the R3000 (a rotating spray plate sprinkler, RSPS), two sets of irrigation depths designed for four management zones (zones 1–4) of 10, 8, 15, and 20 mm and 10, 15, 20, and 25 mm, and three cycle times (CTs) of the solenoid valve of 30, 45, and 60 s, with constant-rate irrigation (CRI) as a reference. In addition, the radially affected lengths of irrigation depths in zones 1–4 under various VRI treatments were further determined. The radial (mean CUH = 90.8%) and circumferential application uniformity (mean CUH = 95.6%) as well as radial irrigation accuracy (mean NRMSE = 15.3%) of the R3000 were superior to those of D3000 under VRI. The irrigation uniformity and accuracy of each management zone were less impacted by the designed irrigation depth and CT, but more affected by the location of the management zone. The irrigation uniformity and accuracy of VRI were close to those of CRI, indicating that the VRI system tested could guarantee the same application performance as the CRI system. Changing the D3000 sprinklers to R3000 sprinklers in the VRI system effectively reduced the radially affected lengths of management zones. The radially affected lengths of D3000 under various treatments were primarily distributed from 3–6 m, whereas those of R3000 were 0–3 m. Thus, it was recommended to select RSPSs in the design of the center pivot VRI system, and the transition zone and CT in relation to R3000 sprinklers were suggested to be 0–3 m and 60 s, respectively. This research provides the recommendations for better implementation of VRI." @default.
- W3213397890 created "2021-11-22" @default.
- W3213397890 creator A5007442135 @default.
- W3213397890 creator A5015689387 @default.
- W3213397890 creator A5039062929 @default.
- W3213397890 creator A5045734677 @default.
- W3213397890 creator A5047618270 @default.
- W3213397890 creator A5051810191 @default.
- W3213397890 creator A5058193708 @default.
- W3213397890 creator A5071446011 @default.
- W3213397890 date "2022-02-01" @default.
- W3213397890 modified "2023-10-18" @default.
- W3213397890 title "Assessing water distribution characteristics of a variable-rate irrigation system" @default.
- W3213397890 cites W1966632777 @default.
- W3213397890 cites W1976366305 @default.
- W3213397890 cites W1998036521 @default.
- W3213397890 cites W2006004551 @default.
- W3213397890 cites W2015321704 @default.
- W3213397890 cites W2031133055 @default.
- W3213397890 cites W2040613666 @default.
- W3213397890 cites W2060350920 @default.
- W3213397890 cites W2073901765 @default.
- W3213397890 cites W2082983655 @default.
- W3213397890 cites W2082983690 @default.
- W3213397890 cites W2094169762 @default.
- W3213397890 cites W2094504837 @default.
- W3213397890 cites W2111329794 @default.
- W3213397890 cites W2113843870 @default.
- W3213397890 cites W2123711608 @default.
- W3213397890 cites W2332184166 @default.
- W3213397890 cites W2412755785 @default.
- W3213397890 cites W2413863668 @default.
- W3213397890 cites W2587198602 @default.
- W3213397890 cites W2660475547 @default.
- W3213397890 cites W2766565870 @default.
- W3213397890 cites W2791785191 @default.
- W3213397890 cites W2968664134 @default.
- W3213397890 cites W2989765329 @default.
- W3213397890 cites W3035154800 @default.
- W3213397890 cites W3038345903 @default.
- W3213397890 cites W3048225111 @default.
- W3213397890 cites W3091962567 @default.
- W3213397890 cites W3092691478 @default.
- W3213397890 cites W3110431356 @default.
- W3213397890 doi "https://doi.org/10.1016/j.agwat.2021.107276" @default.
- W3213397890 hasPublicationYear "2022" @default.
- W3213397890 type Work @default.
- W3213397890 sameAs 3213397890 @default.
- W3213397890 citedByCount "5" @default.
- W3213397890 countsByYear W32133978902022 @default.
- W3213397890 countsByYear W32133978902023 @default.
- W3213397890 crossrefType "journal-article" @default.
- W3213397890 hasAuthorship W3213397890A5007442135 @default.
- W3213397890 hasAuthorship W3213397890A5015689387 @default.
- W3213397890 hasAuthorship W3213397890A5039062929 @default.
- W3213397890 hasAuthorship W3213397890A5045734677 @default.
- W3213397890 hasAuthorship W3213397890A5047618270 @default.
- W3213397890 hasAuthorship W3213397890A5051810191 @default.
- W3213397890 hasAuthorship W3213397890A5058193708 @default.
- W3213397890 hasAuthorship W3213397890A5071446011 @default.
- W3213397890 hasConcept C121332964 @default.
- W3213397890 hasConcept C127313418 @default.
- W3213397890 hasConcept C159985019 @default.
- W3213397890 hasConcept C187320778 @default.
- W3213397890 hasConcept C192562407 @default.
- W3213397890 hasConcept C201201562 @default.
- W3213397890 hasConcept C2777112803 @default.
- W3213397890 hasConcept C2779693302 @default.
- W3213397890 hasConcept C33923547 @default.
- W3213397890 hasConcept C39432304 @default.
- W3213397890 hasConcept C6557445 @default.
- W3213397890 hasConcept C76886044 @default.
- W3213397890 hasConcept C86803240 @default.
- W3213397890 hasConcept C88862950 @default.
- W3213397890 hasConcept C97355855 @default.
- W3213397890 hasConceptScore W3213397890C121332964 @default.
- W3213397890 hasConceptScore W3213397890C127313418 @default.
- W3213397890 hasConceptScore W3213397890C159985019 @default.
- W3213397890 hasConceptScore W3213397890C187320778 @default.
- W3213397890 hasConceptScore W3213397890C192562407 @default.
- W3213397890 hasConceptScore W3213397890C201201562 @default.
- W3213397890 hasConceptScore W3213397890C2777112803 @default.
- W3213397890 hasConceptScore W3213397890C2779693302 @default.
- W3213397890 hasConceptScore W3213397890C33923547 @default.
- W3213397890 hasConceptScore W3213397890C39432304 @default.
- W3213397890 hasConceptScore W3213397890C6557445 @default.
- W3213397890 hasConceptScore W3213397890C76886044 @default.
- W3213397890 hasConceptScore W3213397890C86803240 @default.
- W3213397890 hasConceptScore W3213397890C88862950 @default.
- W3213397890 hasConceptScore W3213397890C97355855 @default.
- W3213397890 hasLocation W32133978901 @default.
- W3213397890 hasOpenAccess W3213397890 @default.
- W3213397890 hasPrimaryLocation W32133978901 @default.
- W3213397890 hasRelatedWork W2043113253 @default.
- W3213397890 hasRelatedWork W2061769190 @default.
- W3213397890 hasRelatedWork W2156757958 @default.
- W3213397890 hasRelatedWork W2188297330 @default.
- W3213397890 hasRelatedWork W268055571 @default.