Lesi sihloko sibuyekeziwe ngokuhambisana nezinqubo nezinqubomgomo zokuhlela ze-Science X.Abahleli bagcizelele izimfanelo ezilandelayo ngenkathi beqinisekisa ubuqotho bokuqukethwe:
Ucwaningo lwakamuva olwenziwa abacwaningi base-Ohio State University lwembule ubudlelwano obuyinkimbinkimbi phakathi kwezilawuli zokukhula kwezitshalo kanye nokumelana ne-creeping bentgrass ekucindezelekeni kwemvelo okuhlukahlukene, njengokushisa nokucindezela kukasawoti.
I-Creeping bentgrass (i-Agrostis stolonifera L.) iwuhlobo lwe-turfgrass olusetshenziswa kakhulu futhi oluyigugu ngokomnotho olusetshenziswa kakhulu kumankundla egalofu kulo lonke elase-United States.Emkhakheni, izitshalo zivame ukuchayeka ekucindezelekeni okuningi ngesikhathi esisodwa, futhi ukutadisha okuzimele kokucindezeleka kungase kungenele.Ukucindezeleka okufana nokucindezeleka kokushisa nokucindezeleka kukasawoti kungathinta amazinga e-phytohormone, okungase kuthinte ikhono lesitshalo lokubekezelela ukucindezeleka.
Ososayensi benza uchungechunge lokuhlola ukuze banqume ukuthi amazinga okucindezeleka okushisa nosawoti angaba nomthelela omubi empilweni ye-creeping bentgrass, nokuhlola ukuthi ukusetshenziswa kwezilawuli zokukhula kwezitshalo kungayithuthukisa yini impilo yezitshalo ngaphansi kwengcindezi.Bathola ukuthi izilawuli ezithile zokukhula kwezitshalo zingathuthukisa ukubekezelela ingcindezi kwe-creeping bentgrass, ikakhulukazi ngaphansi kokushisa nokucindezeleka kukasawoti.Le miphumela ihlinzeka ngamathuba okwenza amasu amasha okunciphisa imiphumela emibi yezicindezelo zemvelo empilweni ye-turf.
Ukusetshenziswa kwezilawuli ezithile zokukhula kwezitshalo kwenza kube nokwenzeka ukwandisa ukukhula nokuthuthukiswa kwe-creeping bentgrass ngisho nalapho kukhona izingcindezi.Lokhu kutholwa kunesithembiso esihle sokuthuthukisa ikhwalithi ye-turf kanye nokusimama ngaphansi kwezimo ezehlukene zemvelo.
Lolu cwaningo lugqamisa ukusebenzisana okuncike kwezinye phakathi kwezilawuli zokukhula kwezitshalo nezingcindezi zemvelo, kugqamisa inkimbinkimbi ye-turfgrass physiology kanye namandla ezindlela zokuphatha ezihambisanayo.Lolu cwaningo futhi luhlinzeka ngemininingwane esebenzayo engazuzisa ngokuqondile abaphathi be-turfgrass, izazi zezolimo namahlathi, kanye nababambiqhaza bezemvelo.
Ngokuka-Arlie Drake, umsizi kaprofesa wezolimo e-Clark State University, “Kuzo zonke izinto esizibeka otshanini, bengihlale ngicabanga ukuthi izilawuli zokukhula zilungile, ikakhulukazi ama-HA synthesis inhibitors.Ikakhulukazi ngoba nabo baneqhaza, hhayi nje ukulawula ukukhula okuqondile. ”
Umbhali wokugcina, uDavid Gardner, unguprofesa wesayensi ye-turf e-Ohio State University.Isebenza ngokuyinhloko ekulawuleni ukhula otshanini nasezihlotsheni, kanye nesayensi yengqondo efana nomthunzi noma ingcindezi yokushisa.
Olunye ulwazi: U-Arlie Marie Drake et al., Imiphumela yezilawuli zokukhula kwezitshalo ku-bentgrass enwabuzelayo ngaphansi kokushisa, usawoti kanye nengcindezi ehlangene, i-HortScience (2023).I-DOI: 10.21273/HORTSCI16978-22.
Uma uhlangabezana nephutha lokuthayipha, ukunemba, noma ungathanda ukuhambisa isicelo sokuhlela okuqukethwe kuleli khasi, sicela usebenzise leli fomu.Ngemibuzo ejwayelekile, sicela usebenzise ifomu lethu lokuxhumana.Ukuze uthole impendulo evamile, sebenzisa isigaba samazwana omphakathi esingezansi (landela imihlahlandlela).
Impendulo yakho ibaluleke kakhulu kithi.Nokho, ngenxa yobuningi bemiyalezo, asikwazi ukuqinisekisa impendulo yomuntu siqu.
Ikheli lakho le-imeyili lisetshenziselwa ukutshela abamukeli abathumele i-imeyili kuphela.Ikheli lakho noma ikheli lomamukeli ngeke lisetshenziselwe enye injongo.Ulwazi olufakile luzovela ku-imeyili yakho futhi ngeke lugcinwe kunoma iyiphi ifomu yi-Phys.org.
Thola izibuyekezo zamasonto onke kanye/noma zansuku zonke ebhokisini lakho lokungenayo.Ungazikhipha ohlwini noma nini futhi ngeke sabelane ngemininingwane yakho nabantu besithathu.
Senza okuqukethwe kwethu kufinyeleleke kuwo wonke umuntu.Cabangela ukusekela umgomo we-Science X nge-akhawunti ye-premium.
Isikhathi sokuthumela: May-20-2024