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http://krishi.icar.gov.in/jspui/handle/123456789/43623
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DC Field | Value | Language |
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dc.contributor.author | Parihar CM | en_US |
dc.contributor.author | Singh AK | en_US |
dc.contributor.author | Jat SL | en_US |
dc.contributor.author | Dey A | en_US |
dc.contributor.author | Nayak HS | en_US |
dc.contributor.author | Mandal BN | en_US |
dc.contributor.author | Saharawat YS | en_US |
dc.contributor.author | Jat ML | en_US |
dc.contributor.author | Yadav OP | en_US |
dc.date.accessioned | 2020-12-25T16:46:51Z | - |
dc.date.available | 2020-12-25T16:46:51Z | - |
dc.date.issued | 2020-05-18 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | 0167-1987 | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/43623 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Conventional tillage practices and imbalanced use of inorganic fertilizers is well known to result in poor soilhealth.Alternativetillageandprecisionnutrientmanagementareimportantstrategiesfortacklingtheissuesofsoilhealthdeterioration,particularlyincereal - basedintensivecroppingsystems.Therefore,weconducteda4 - yearstudywiththeobjectiveof(a)monitoringthechangesinsoilphysical,biologicalandchemicalpropertiesand crop productivity, (b) development of soil quality index - SQI, and monitor its’ changes against systemproductivityasmanagementgoal,and(c)studyingthechangesinsoilorganiccarbon - SOCinrelationtoannualCinput.Theexperimentwaslaidoutinasplit - plotdesignwith3 - tillagepractices[zerotillage - ZT;permanentbeds - PB; and conventional tillage - CT] and 4 - nutrient management strategies [Control (unfertilized), farmers’fertilizer practice - FFP, recommended fertilizers doses - Ad - hocand site specific nutrient management - SSNM]under a continuous maize (Zea maysL.) - wheat (Triticum aestivumL.) - mungbean (Vigna radiataL. Wilczek)rotationinasandyloamsoil(TypicHaplustept)ofnorth - westernIndo - Gangeticplains(NW - IGP)ofIndia.The (ZT/PBwithSSNM/Ad - hocnutrientmanagementresultedinhighervaluesofa) physicalparametersviz.,waterstable aggregates>250 μm, saturated hydraulic conductivity (Ksat) and mean weight diameter - MWD, (b che - micalparametersviz.,SOC,availableN,P,andK,andc)biologicalparametersviz.,microbialbiomasscarbonandenzymeactivities(fluoresceindiacetatehydrolase,dehydrogenase,ß - glucosidaseandalkalinephosphatase)comparedwithCTandunfertilizedtreatments.TheCApracticesrecordedanincreaseinWSA(12–21%),MWD(14–29%),andKsat(11–14%)comparedwithCTatthe0 - 0.15mand0.15–0.30msoildepths,respectively.ThePB - SSNMregistered(44.1%)higherSOCcontentascomparedtoCT - unfertilizedplots.ValuesforMBC,FDAandβGAdeclinedintheorderSSNM=Ad - hoc>FFP>Control.While,theDHAdeclinedintheorderSSNM>Ad - hoc=FFP>Control.PrincipalcomponentanalysisincludedMWD,SOCandavailableKintheminimumdataset(MDS) as the soil quality indicators. Adoption of PB/ZT resulted ∼22.5% higher SQI compared with CT. TheSSNM plots improved SQI by ∼19.3% and ∼5.3% over unfertilized and FFP. The SSNM based CA practicesattainedasignificantlyhigherannualCsequestrationratethanothertreatments.Therefore,adoptionofCAwithSSNMandAd - hocnutrientmanagementinintensivecerealbasedsystemsofNW - IGPisessentialforimprovingnutrientcycling,soilquality,cropproductivityandC - sequestrationpotential. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Carbon sequestration Nutrient management Soil quality index Zero tillage Site specific nutrient management | en_US |
dc.title | Soil quality and carbon sequestration under conservation agriculture with balanced nutrition in intensive cereal based system. | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Soil and Tillage Research | en_US |
dc.publication.volumeno | 202 | en_US |
dc.publication.pagenumber | 104653 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | https://doi.org/10.1016/j.still.2020.104653 | en_US |
dc.publication.authorAffiliation | ICAR::Indian Institute of Maize Research | en_US |
dc.publication.authorAffiliation | ICAR::Indian Agricultural Research Institute | en_US |
dc.publication.authorAffiliation | ICAR::Indian Agricultural Statistics Research Institute | en_US |
dc.publication.authorAffiliation | ICAR::Central Arid Zone Research Institute | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 10.6 | en_US |
Appears in Collections: | CS-IIMR-Publication |
Files in This Item:
File | Description | Size | Format | |
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1-s2.0-S0167198720304359-main.pdf | 4.53 MB | Adobe PDF | View/Open |
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