Matches in SemOpenAlex for { <https://semopenalex.org/work/W4294958400> ?p ?o ?g. }
- W4294958400 endingPage "11234" @default.
- W4294958400 startingPage "11234" @default.
- W4294958400 abstract "The sustainability of conventional rice (Oryza sativa L.) production systems is often questioned due to the over-mining of groundwater and environmental degradation. This has led to the development of cost-effective, resource-efficient, and environmentally clean rice production systems by optimizing water and nitrogen (N) use. Hence, a 2-year field study (2019 and 2020) was conducted at the ICAR–Indian Agricultural Research Institute, New Delhi, to assess the effect of precision N and water management strategies on growth, land, and water productivity, as well as energy-use efficiency in scented direct-seeded rice (DSR). Two crop establishment methods, conventional-till DSR (CT-DSR) and zero-till DSR (ZT-DSR) along with three irrigation scenarios (assured irrigation (irrigation after 72 h of the drying of surface water), irrigation at 20% depletion of available soil moisture (DASM), and 40% DASM+Si (80 kg ha−1)) were assigned to the main plots; three N management options, a 100% recommended dose of N (RDN): 150 kg ha−1; Nutrient Expert® (NE®)+leaf color chart (LCC) and NE®+soil plant analysis development (SPAD) meter-based N management were allocated to sub-plots in a three-time replicated split-plot design. The CT-DSR produced 1.4, 11.8, and 89.4, and 2.4, 18.8, and 152.8% more grain yields, net returns, and net energy in 2019 and 2020, respectively, over ZT-DSR. However, ZT-DSR recorded 8.3 and 10.7% higher water productivity (WP) than CT-DSR. Assured irrigation resulted in 10.6, 16.1 16.9, and 8.1 and 12.3, 21.8 20.6, and 6.7% higher grain yields, net returns, net energy, and WP in 2019 and 2020, respectively, over irrigation at 20% DASM. Further, NE®+SPAD meter-based N management saved 27.1% N and recorded 9.6, 18.3, 16.8, and 8.3, and 8.8, 21.7, 19.9, and 10.7% greater grain yields, net returns, net energy, and WP over RDN in 2019 and 2020, respectively. Thus, the study suggested that the NE®+SPAD-based N application is beneficial over RDN for productivity, resource-use efficiency, and N-saving (~32 kg ha−1) both in CA-based and conventionally cultivated DSR. This study also suggests irrigating DSR after 72 h of the drying of surface water; however, under obviously limited water supplies, irrigation can be delayed until 20% DASM, thus saving two irrigations, which can be diverted to additional DSR areas." @default.
- W4294958400 created "2022-09-08" @default.
- W4294958400 creator A5003233758 @default.
- W4294958400 creator A5013936605 @default.
- W4294958400 creator A5019298949 @default.
- W4294958400 creator A5025043691 @default.
- W4294958400 creator A5031976245 @default.
- W4294958400 creator A5042292536 @default.
- W4294958400 creator A5044487305 @default.
- W4294958400 creator A5050047963 @default.
- W4294958400 creator A5058554004 @default.
- W4294958400 creator A5062854392 @default.
- W4294958400 creator A5064633713 @default.
- W4294958400 creator A5068989615 @default.
- W4294958400 creator A5072327951 @default.
- W4294958400 creator A5074700018 @default.
- W4294958400 creator A5079946892 @default.
- W4294958400 creator A5081298339 @default.
- W4294958400 date "2022-09-07" @default.
- W4294958400 modified "2023-10-17" @default.
- W4294958400 title "Co-Implementation of Tillage, Precision Nitrogen, and Water Management Enhances Water Productivity, Economic Returns, and Energy-Use Efficiency of Direct-Seeded Rice" @default.
- W4294958400 cites W1965124033 @default.
- W4294958400 cites W1969617598 @default.
- W4294958400 cites W1985868216 @default.
- W4294958400 cites W1993273184 @default.
- W4294958400 cites W1996045323 @default.
- W4294958400 cites W2021638837 @default.
- W4294958400 cites W2035192336 @default.
- W4294958400 cites W2038936040 @default.
- W4294958400 cites W2039415292 @default.
- W4294958400 cites W2040841122 @default.
- W4294958400 cites W2052320752 @default.
- W4294958400 cites W2055154991 @default.
- W4294958400 cites W2061052604 @default.
- W4294958400 cites W2062671442 @default.
- W4294958400 cites W2091160252 @default.
- W4294958400 cites W2096673163 @default.
- W4294958400 cites W2108557118 @default.
- W4294958400 cites W2119706051 @default.
- W4294958400 cites W2313310065 @default.
- W4294958400 cites W2409225162 @default.
- W4294958400 cites W2475245364 @default.
- W4294958400 cites W2565580211 @default.
- W4294958400 cites W2594905913 @default.
- W4294958400 cites W2799878667 @default.
- W4294958400 cites W2892215078 @default.
- W4294958400 cites W2894667545 @default.
- W4294958400 cites W3040333405 @default.
- W4294958400 cites W3092749996 @default.
- W4294958400 cites W3114608635 @default.
- W4294958400 cites W3163033473 @default.
- W4294958400 cites W3197748693 @default.
- W4294958400 cites W3200588581 @default.
- W4294958400 cites W4210245399 @default.
- W4294958400 cites W4211196178 @default.
- W4294958400 cites W4213448040 @default.
- W4294958400 cites W4220780076 @default.
- W4294958400 cites W4223514250 @default.
- W4294958400 cites W4226050584 @default.
- W4294958400 cites W4285550514 @default.
- W4294958400 doi "https://doi.org/10.3390/su141811234" @default.
- W4294958400 hasPublicationYear "2022" @default.
- W4294958400 type Work @default.
- W4294958400 citedByCount "2" @default.
- W4294958400 countsByYear W42949584002023 @default.
- W4294958400 crossrefType "journal-article" @default.
- W4294958400 hasAuthorship W4294958400A5003233758 @default.
- W4294958400 hasAuthorship W4294958400A5013936605 @default.
- W4294958400 hasAuthorship W4294958400A5019298949 @default.
- W4294958400 hasAuthorship W4294958400A5025043691 @default.
- W4294958400 hasAuthorship W4294958400A5031976245 @default.
- W4294958400 hasAuthorship W4294958400A5042292536 @default.
- W4294958400 hasAuthorship W4294958400A5044487305 @default.
- W4294958400 hasAuthorship W4294958400A5050047963 @default.
- W4294958400 hasAuthorship W4294958400A5058554004 @default.
- W4294958400 hasAuthorship W4294958400A5062854392 @default.
- W4294958400 hasAuthorship W4294958400A5064633713 @default.
- W4294958400 hasAuthorship W4294958400A5068989615 @default.
- W4294958400 hasAuthorship W4294958400A5072327951 @default.
- W4294958400 hasAuthorship W4294958400A5074700018 @default.
- W4294958400 hasAuthorship W4294958400A5079946892 @default.
- W4294958400 hasAuthorship W4294958400A5081298339 @default.
- W4294958400 hasBestOaLocation W42949584001 @default.
- W4294958400 hasConcept C105462344 @default.
- W4294958400 hasConcept C112077630 @default.
- W4294958400 hasConcept C118518473 @default.
- W4294958400 hasConcept C127413603 @default.
- W4294958400 hasConcept C149207113 @default.
- W4294958400 hasConcept C159390177 @default.
- W4294958400 hasConcept C159750122 @default.
- W4294958400 hasConcept C16397148 @default.
- W4294958400 hasConcept C166957645 @default.
- W4294958400 hasConcept C205649164 @default.
- W4294958400 hasConcept C2776325102 @default.
- W4294958400 hasConcept C2778989504 @default.
- W4294958400 hasConcept C2780696901 @default.
- W4294958400 hasConcept C39432304 @default.
- W4294958400 hasConcept C6557445 @default.