000895021 001__ 895021
000895021 005__ 20211025171509.0
000895021 0247_ $$2doi$$a10.3390/agronomy11030577
000895021 0247_ $$2Handle$$a2128/28755
000895021 0247_ $$2WOS$$aWOS:000633220100001
000895021 037__ $$aFZJ-2021-03534
000895021 082__ $$a640
000895021 1001_ $$0P:(DE-Juel1)164665$$aHe, Fang$$b0$$eCorresponding author$$ufzj
000895021 245__ $$aEffects of Short-Term Root Cooling before Harvest on Yield and Food Quality of Chinese Broccoli (Brassica oleracea var. Alboglabra Bailey)
000895021 260__ $$aBasel$$bMDPI$$c2021
000895021 3367_ $$2DRIVER$$aarticle
000895021 3367_ $$2DataCite$$aOutput Types/Journal article
000895021 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1633951068_10863
000895021 3367_ $$2BibTeX$$aARTICLE
000895021 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000895021 3367_ $$00$$2EndNote$$aJournal Article
000895021 520__ $$aVegetable product quality is an important consideration for consumers. Long-term root cooling could improve certain food quality of horticultural crops, but often comes at the expense of reduced shoot biomass or yield. Since few studies have investigated how fast Chinese broccoli (Brassica oleracea var. alboglabra Bailey) responds to changes of root temperature, we shortened the duration of the root cooling treatment to one week before harvest to make the production system more effective. The aim of this study was to improve the food quality of Chinese broccoli without causing deleterious effects on plant growth and yield. The seedlings were cultivated hydroponically at two root temperatures (10 and 20 °C) during the last week prior to harvest in summer 2018 (Exp-1) and autumn 2019 (Exp-2). Plant growth, yield, physiological variables, soluble sugars, total chlorophyll, glucosinolates and mineral elements concentration were examined. The results showed that the yield reduction was alleviated compared to results over the long-term. Specifically, yield was not affected by root cooling in Exp-1 and reduced by 18.9% in Exp-2 compared to 20 °C. Glucose and fructose concentrations of the leaves were increased when the root temperature was 10 °C in both experiments with a more pronounced impact in Exp-2. In addition, root cooling produced a significant accumulation of individual glucosinolates, such as progoitrin, gluconapin, 4-methoxyglucobrassicin and 4-hydroxyglucobrassicin, in the stems of Exp-1 and the leaves of Exp-2. Minerals, such as N, showed reductions in the shoot, but accumulation in the root. Therefore, compared to long-term root cooling, short-term (one week) reduction of the root temperature is more economical and could help improve certain quality characteristics of Chinese broccoli with less or even no yield reduction.
000895021 536__ $$0G:(DE-HGF)POF4-2171$$a2171 - Biological and environmental resources for sustainable use (POF4-217)$$cPOF4-217$$fPOF IV$$x0
000895021 536__ $$0G:(DE-HGF)POF4-2173$$a2173 - Agro-biogeosystems: controls, feedbacks and impact (POF4-217)$$cPOF4-217$$fPOF IV$$x1
000895021 588__ $$aDataset connected to DataCite
000895021 7001_ $$0P:(DE-Juel1)129410$$aThiele, Björn$$b1$$ufzj
000895021 7001_ $$0P:(DE-HGF)0$$aKraus, David$$b2
000895021 7001_ $$0P:(DE-HGF)0$$aBouteyine, Souhaila$$b3
000895021 7001_ $$0P:(DE-Juel1)166460$$aWatt, Michelle$$b4
000895021 7001_ $$00000-0001-9451-6769$$aKraska, Thorsten$$b5
000895021 7001_ $$0P:(DE-Juel1)129402$$aSchurr, Ulrich$$b6$$ufzj
000895021 7001_ $$0P:(DE-Juel1)129349$$aKuhn, Arnd Jürgen$$b7$$ufzj
000895021 773__ $$0PERI:(DE-600)2607043-1$$a10.3390/agronomy11030577$$gVol. 11, no. 3, p. 577 -$$n3$$p577 -$$tAgronomy$$v11$$x2073-4395$$y2021
000895021 8564_ $$uhttps://juser.fz-juelich.de/record/895021/files/agronomy-11-00577.pdf$$yOpenAccess
000895021 909CO $$ooai:juser.fz-juelich.de:895021$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire
000895021 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)164665$$aForschungszentrum Jülich$$b0$$kFZJ
000895021 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129410$$aForschungszentrum Jülich$$b1$$kFZJ
000895021 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$aExternal Institute$$b2$$kExtern
000895021 9101_ $$0I:(DE-HGF)0$$60000-0001-9451-6769$$aExternal Institute$$b5$$kExtern
000895021 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129402$$aForschungszentrum Jülich$$b6$$kFZJ
000895021 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129349$$aForschungszentrum Jülich$$b7$$kFZJ
000895021 9131_ $$0G:(DE-HGF)POF4-217$$1G:(DE-HGF)POF4-210$$2G:(DE-HGF)POF4-200$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-2171$$aDE-HGF$$bForschungsbereich Erde und Umwelt$$lErde im Wandel – Unsere Zukunft nachhaltig gestalten$$vFür eine nachhaltige Bio-Ökonomie – von Ressourcen zu Produkten$$x0
000895021 9131_ $$0G:(DE-HGF)POF4-217$$1G:(DE-HGF)POF4-210$$2G:(DE-HGF)POF4-200$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-2173$$aDE-HGF$$bForschungsbereich Erde und Umwelt$$lErde im Wandel – Unsere Zukunft nachhaltig gestalten$$vFür eine nachhaltige Bio-Ökonomie – von Ressourcen zu Produkten$$x1
000895021 9141_ $$y2021
000895021 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0160$$2StatID$$aDBCoverage$$bEssential Science Indicators$$d2021-05-04
000895021 915__ $$0LIC:(DE-HGF)CCBY4$$2HGFVOC$$aCreative Commons Attribution CC BY 4.0
000895021 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bAGRONOMY-BASEL : 2019$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0501$$2StatID$$aDBCoverage$$bDOAJ Seal$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0500$$2StatID$$aDBCoverage$$bDOAJ$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0113$$2StatID$$aWoS$$bScience Citation Index Expanded$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0700$$2StatID$$aFees$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000895021 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0561$$2StatID$$aArticle Processing Charges$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)1060$$2StatID$$aDBCoverage$$bCurrent Contents - Agriculture, Biology and Environmental Sciences$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline$$d2021-05-04
000895021 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List$$d2021-05-04
000895021 920__ $$lno
000895021 9201_ $$0I:(DE-Juel1)IBG-2-20101118$$kIBG-2$$lPflanzenwissenschaften$$x0
000895021 9201_ $$0I:(DE-Juel1)IBG-3-20101118$$kIBG-3$$lAgrosphäre$$x1
000895021 980__ $$ajournal
000895021 980__ $$aVDB
000895021 980__ $$aUNRESTRICTED
000895021 980__ $$aI:(DE-Juel1)IBG-2-20101118
000895021 980__ $$aI:(DE-Juel1)IBG-3-20101118
000895021 9801_ $$aFullTexts