02fdd68lv
Cholerny Spammer
Joined: 17 Nov 2010
Posts: 763
Read: 0 topics
Location: England
|
 Posted: Sat 9:28, 15 Jan 2011 Post subject: ralph lauren uk Spartina seedlings in different co |
|
|
Spartina seedlings in different concentrations of NaCl solution on growth and solute accumulation
qi, ZhongChongxin (Chang · HsinChung) (Departmen,[link widoczny dla zalogowanych]! D,[link widoczny dla zalogowanych], Biology, NanilngUniversity,[link widoczny dla zalogowanych], Nanjing210008) AbstractTheseed] ingsofSpartinaalternifloraweregrowninsandculturewithdifferentconcentrationHoaglandsolutionofNaCbrangingfrom50to400mmo] / L. Theamountofgrowthin14thdayWaSmeasured ~ andsampleswerecoltected. Thesampleswereassayedforosmoticpotential ~ inorganicions,[link widoczny dla zalogowanych], solublesugarandfreeproline. Thepurpoeswastodeterminewhetheranycorre] stionexiatedbetweenseedlinggrowthandso] ateaccumu-lationundersalt-stress. Theresu] tsshowedthatalargeamountofNaandCI-wordaccumulatedinseedlingsinthesolutioncontainingNaCI ~. andtheaccumulationofsoluhlesugarandprolinewereaccelerated. ThecontentsofNaandCrincreasedwithenhancedconcentxationofexternalNaCI. ThecontentofKslightlydecreasedin50mmol/Landiucraesedin100--400mmol/LNaC] nutrientsolution. ThereforetheratioofNatoKincreasedwithenhancedconcentrationofexternalNaCI. SeedlingsofSpartinaalterni/lorautilizeNaandC1 a asprincipialosmotica. Inorganicionspproximatelyaccountfor78-85% oftheosmoticsubstances. thesolublesugarandpro] ineaccountforahoutl2 a l5% and2-4.6. Thetotalcontentofaccumulatedinorganicionsinrootswerehigherthvninshoots. Duetoaccumulationofao] utes ~ theosmoticpotentialofpros-sedjuiceinshootsreducedwithincreasedconcentrationofcxternalNaC]. ThefreshweightofseedlingswasinhihitedhyexternalNaCIsolution. Theirdryweightwasnotmarkedlyaffectect. Theratiooffreshweight / drYweightdecreasedwithincreasedconcentrationofexternalNaCI. KeywordsSpartinaalteruiflora} Salt-stress; Osmoticadjustment,[link widoczny dla zalogowanych], So1uteaccumulation
More articles related to topics：
louis vuitton wallet Do not bicker _3152
Discount MAC Cosmetics Everything is a coincidence
mac makeup discount Insect low temperature biology
[link widoczny dla zalogowanych]
[link widoczny dla zalogowanych]
The post has been approved 0 times
|
|
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Log in to check your private messages
Log in
