|Table of Contents|

EffectsofSurfaceMulchingonSoilWater-saltRegulationandYieldofWolfberry

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年03
Page:
116-120
Research Field:
Publishing date:

Info

Title:
EffectsofSurfaceMulchingonSoilWater-saltRegulationandYieldofWolfberry
Author(s):
WUSuli
(AdministrationDivisionofKaifengYellowRiverDiversion,Kaifeng,Henan475004)
Keywords:
Keywords:salinesoilmulchsoilmoisturesalinitywolfberryyield
PACS:
-
DOI:
10.11937/bfyy.20181860
Abstract:
Abstract:Inordertostudytheeffectsofsurfacemulchingonsalinesoilwater-saltmigrationandthegrowth,yieldofwolfberry.Threematerialscoveredwithplasticfilmmulching(T1),straw(T2)andnon-wovenfabric(T3)weresetonthebasisofunifiedfurrowirrigationof6000m3?hm-2.Thecontrolsitewascoveringnothing(CK),soilwaterandsaltchangeswereanalyzedbymonitoringsoilwatermoisture,saltcontent,andpHchange.Theresultsshowedthatthesurfacecoveredwithplasticfilmmulching,strawandnon-wovenfabriccouldweakenthesurfaceevaporationandinhibitthesecondarysalinizationoccasionally.Thesoilofplasticfilmmulchingtreatmenthadthelowestsaltcontentandthehighestmoisture,thesoilofnon-wovenfabrictreatmenthadthehighestsaltcontent.Coveringthestrawtreatmentsurvivalrate,preservationrate,plantheight,crownwidthandyieldwerethehighest.Theyieldofstrawtreatmentinthesecondyearwas186t?hm-2,whichwas14timesofCK,107%and81%higherthanplasticfilmmulchingandnon-wovenfabric.Theyieldofstrawtreatmentwasthehighestinalltreatments.Therefore,coveringthestrawcouldinhibitsurfaceevaporationandsecondarysalinization,whichwasconducivetogrowthandyieldimprovementunderthefurrowirrigation.

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Last Update: 2019-03-15