Njengoba wazi, zonke izitshalo zidinga ukunakekelwa, kufaka phakathi ukwelashwa kwekhwalithi ngokumelene nezinambuzane. Idivaysi elula kunazo zonke ekufezeni izinqubo - isipirisi. Awukwazi nje ukucubungula isitshalo ngama-pesticides, kodwa futhi ayenze ukugqoka izimpande. Ngosizo lomshini wokufafaza kungenzeka ukuthi usebenzise noma yiluphi uhlobo lwamanzi ngefilimu encane futhi efanelwe.
Isigaba Ukutshala amapheya
Kunezinhlobonhlobo ezimbalwa zamapheya. Kunezinhlobonhlobo zama-elite ezithandwa kakhulu, futhi kunezinhlobo eziveziwe ezizuze inhlonipho efanele kubalimi. Ekugcineni, ungaqiniseka ngaso sonke isikhathi. Ummeli ovelele walezi ezihlukahlukene yiyonto eliphakathi kwamasonto. I-Pear Cathedra, incazelo yezinhlobonhlobo Lezi zinhlobonhlobo zavulwa ngo-1990
Enye yezinhlobonhlobo ezithandwa kakhulu futhi ezifunwa ngamapheya yi-"Muscovite". Lesi sihlahla sesithelo esingenamahloni siletha isivuno esikhulu kakhulu samapheya futhi asidingi ukunakekelwa okukhethekile. Uyazi? I-Pear "i-Muscovite" yenziwe yi-pollination yamahhala yezithombo ze "Kieffer" ezihlukahlukene. Nguye owaba yizinhlobonhlobo ezidumile kakhulu zamapheya esifundeni saseMoscow.
Kulesi sihloko sizogxila enhlotsheni yepey "Lyubimitsa Yakovleva." Uzothola lonke ulwazi oludingekayo oluzokusiza ukuba utshale futhi ukhule lesi sihlahla sesithelo. Pear "Izintandokazi Yakovlev", ulwazi jikelele Ngaphambi kokutshala ikhasi "Izintandokazi Yakovlev" udinga ukufunda incazelo emfushane ye ezihlukahlukene futhi bajwayele amaqiniso zomlando ezithakazelisayo.