I-Stevia (i-Stevia rebaudiana) isithole ukuduma njengenye indlela yoshukela ngenxa yokugxila okuphezulu kwe-glycosides. Ezindaweni ezifudumele (i-USDA zones 9-11), isitshalo esingapheli, kodwa ngeke sidlule ubusika ezindaweni ezibandayo, kodwa siphathwa njengonyaka.
Abalimi be-Greenhouse bebelokhu bekhiqiza i-stevia njengekhambi lokuthengisa entwasahlobo njengokufakelwa kwengadi. Ingatshalwa kusuka enzalweni, kodwa kukhona ukuhluka okubanzi kofuzo phakathi kwezitshalo ezicini zokukhula kanye nokugxila kwe-glycoside jikelele. Ukuze unqobe ukuhlukahluka okungenzeka, ukusikwa kusetshenziselwa ukutshalwa kwebhizinisi. Abalimi be-greenhouse kufanele baqaphele ukuthi kungenzeka ukucindezeleka kukasawoti okubangelwa usawoti oncibilikayo ku-stevia transplants.
Usawoti oncibilikayo emanzini okunisela kanye ne-substrate ilinganiswa njenge-electrical conductivity (EC), lapho amanani aphezulu e-EC elingana nezinga eliphezulu likasawoti elincibilikile. Ama-fertilizer ancibilikayo emanzini kanye nama-mineral acids kokubili afaka isandla ku-EC lapho encibilika emanzini okunisela.
Amazinga aphezulu kasawoti atholakala emanzini okunisela anganqwabelana
i-substrate ekhulayo futhi ibangele i-substrate ephezulu ye-EC kanye nokucindezeleka kukasawoti ezitshalweni. Lezi zimpawu zizovela njengokukhula okumile, ukushwabana (Fig. 1), kanye nokushiswa kwamaqabunga (Fig. 2). Ukubonakala kwe-interveinal emnyama kwakuwuphawu lokuqala olwenzeka ngaphambi kokushwabana kwamaqabunga okwagcina sekuphenduke i-necrotic.
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