FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1974688202> ?p ?o ?g. }

• W1974688202 endingPage "85" @default.
• W1974688202 startingPage "76" @default.
• W1974688202 abstract "The environmental constraint caused by intensification of rice production in China has raised the need to adjust crop nitrogen (N) fertilizer requirement. Leaf area index (LAI)-based assessment of crop N status can be an effective approach to optimizing N management in rice production. This study was designed to develop a new methodology for establishing the critical nitrogen (Nc) dilution curve based on LAI, to compare if a Nc dilution curve based on LAI would allow a better diagnosis of N nutrition status than that on plant dry matter (PDM) basis and to assess its applicability for estimating plant N status in Japonica rice (Oryza sativa L) in east China. Three field experiments with varied N rates (0–360 kg N ha−1) were conducted using three Japonica rice hybrids, Lingxiangyou-18 (LXY-18), Wuxiangjing-14 (WXJ-14) and Wuyunjing (WYJ) in lower Yangtze River reaches. LAI and plant N concentration (PNC) were determined from active tillering to heading for growth analysis in each experiment. The LAI and PNC ranged from 0.29 to 7.46 and 0.99 to 3.11%, respectively, under the varied experiment conditions. The relationship between N uptake and LAI expansion are strictly proportional and robust across the environments. The Nc dilution curve (Nc = 3.70LAI−0.35) was validated for N-limiting and non-N-limiting growth conditions. The N nutrition index (NNI) and accumulated N deficit (Nand) ranged from 0.69 to 1.06 and 88.8 to −7.54 kg ha−1, respectively, over main growth stages. The values of ΔN derived from either NNI or Nand could be used as references for in-season N dressing management in rice. Our results indicate that Nc dilution curve as a function of LAI efficiently identified the conditions of limiting and non-limiting N nutrition and can be adopted as a novel tool for evaluating plant N status for precision N management in Japonica rice of east China." @default.
• W1974688202 created "2016-06-24" @default.
• W1974688202 creator A5017022122 @default.
• W1974688202 creator A5021651601 @default.
• W1974688202 creator A5071894027 @default.
• W1974688202 creator A5083036124 @default.
• W1974688202 date "2014-10-01" @default.
• W1974688202 modified "2023-10-17" @default.
• W1974688202 title "Determination of critical nitrogen dilution curve based on leaf area index in rice" @default.
• W1974688202 cites W1546154925 @default.
• W1974688202 cites W1876282212 @default.
• W1974688202 cites W1906130215 @default.
• W1974688202 cites W1966713367 @default.
• W1974688202 cites W1973241414 @default.
• W1974688202 cites W1977709355 @default.
• W1974688202 cites W1978253044 @default.
• W1974688202 cites W1989078478 @default.
• W1974688202 cites W1990660785 @default.
• W1974688202 cites W1992051154 @default.
• W1974688202 cites W2001385123 @default.
• W1974688202 cites W2022544275 @default.
• W1974688202 cites W2031978485 @default.
• W1974688202 cites W2035832455 @default.
• W1974688202 cites W2055901899 @default.
• W1974688202 cites W2060232134 @default.
• W1974688202 cites W2063426950 @default.
• W1974688202 cites W2071454092 @default.
• W1974688202 cites W2081734510 @default.
• W1974688202 cites W2109608372 @default.
• W1974688202 cites W2114978787 @default.
• W1974688202 cites W2139990044 @default.
• W1974688202 cites W2167415195 @default.
• W1974688202 cites W221019484 @default.
• W1974688202 cites W4238253716 @default.
• W1974688202 cites W4241986462 @default.
• W1974688202 doi "https://doi.org/10.1016/j.fcr.2014.07.010" @default.
• W1974688202 hasPublicationYear "2014" @default.
• W1974688202 type Work @default.
• W1974688202 sameAs 1974688202 @default.
• W1974688202 citedByCount "59" @default.
• W1974688202 countsByYear W19746882022015 @default.
• W1974688202 countsByYear W19746882022016 @default.
• W1974688202 countsByYear W19746882022017 @default.
• W1974688202 countsByYear W19746882022018 @default.
• W1974688202 countsByYear W19746882022019 @default.
• W1974688202 countsByYear W19746882022020 @default.
• W1974688202 countsByYear W19746882022021 @default.
• W1974688202 countsByYear W19746882022022 @default.
• W1974688202 countsByYear W19746882022023 @default.
• W1974688202 crossrefType "journal-article" @default.
• W1974688202 hasAuthorship W1974688202A5017022122 @default.
• W1974688202 hasAuthorship W1974688202A5021651601 @default.
• W1974688202 hasAuthorship W1974688202A5071894027 @default.
• W1974688202 hasAuthorship W1974688202A5083036124 @default.
• W1974688202 hasConcept C104317684 @default.
• W1974688202 hasConcept C121332964 @default.
• W1974688202 hasConcept C127413603 @default.
• W1974688202 hasConcept C137580998 @default.
• W1974688202 hasConcept C178790620 @default.
• W1974688202 hasConcept C185592680 @default.
• W1974688202 hasConcept C188198153 @default.
• W1974688202 hasConcept C197321923 @default.
• W1974688202 hasConcept C25989453 @default.
• W1974688202 hasConcept C2778543611 @default.
• W1974688202 hasConcept C2779730732 @default.
• W1974688202 hasConcept C2780138947 @default.
• W1974688202 hasConcept C33923547 @default.
• W1974688202 hasConcept C39432304 @default.
• W1974688202 hasConcept C537208039 @default.
• W1974688202 hasConcept C55493867 @default.
• W1974688202 hasConcept C6557445 @default.
• W1974688202 hasConcept C78519656 @default.
• W1974688202 hasConcept C86803240 @default.
• W1974688202 hasConcept C96618451 @default.
• W1974688202 hasConcept C97355855 @default.
• W1974688202 hasConceptScore W1974688202C104317684 @default.
• W1974688202 hasConceptScore W1974688202C121332964 @default.
• W1974688202 hasConceptScore W1974688202C127413603 @default.
• W1974688202 hasConceptScore W1974688202C137580998 @default.
• W1974688202 hasConceptScore W1974688202C178790620 @default.
• W1974688202 hasConceptScore W1974688202C185592680 @default.
• W1974688202 hasConceptScore W1974688202C188198153 @default.
• W1974688202 hasConceptScore W1974688202C197321923 @default.
• W1974688202 hasConceptScore W1974688202C25989453 @default.
• W1974688202 hasConceptScore W1974688202C2778543611 @default.
• W1974688202 hasConceptScore W1974688202C2779730732 @default.
• W1974688202 hasConceptScore W1974688202C2780138947 @default.
• W1974688202 hasConceptScore W1974688202C33923547 @default.
• W1974688202 hasConceptScore W1974688202C39432304 @default.
• W1974688202 hasConceptScore W1974688202C537208039 @default.
• W1974688202 hasConceptScore W1974688202C55493867 @default.
• W1974688202 hasConceptScore W1974688202C6557445 @default.
• W1974688202 hasConceptScore W1974688202C78519656 @default.
• W1974688202 hasConceptScore W1974688202C86803240 @default.
• W1974688202 hasConceptScore W1974688202C96618451 @default.
• W1974688202 hasConceptScore W1974688202C97355855 @default.
• W1974688202 hasLocation W19746882021 @default.
• W1974688202 hasOpenAccess W1974688202 @default.

• next