News and Society, Uhlobo
Iziqhamo tree - zokuthintela izifo
Phambi kokuba wenze yokutyala ukulinywa umyezo, kuyimfuneko ukuhlola inani elikhulu lwezixhobo zokufunda. Baya ukuba ukwazi iimpawu ukukhula kunye nophuhliso, ngokunjalo nezifo imithi yeziqhamo. Ukuba kukho inani elikhulu, kunye nohlobo kwamagciwane, zezi:
- okuze;
- bacteria;
- wentsholongwane egazini.
Ukuze ukuba abalekele komnye wabo ngexesha lokuqala lokukhula, kubalulekile ukuba ukhethe ngononophelo nursery, apho ukuthenga kuleyo yemithi yeziqhamo. Ke ngoku imali eninzi kakhulu, kunye neenkuni isigulane baphathwa iya kuxabisa isixa ngeenxa zonke, ukuze alihlole. Nqa inokuba yiyo nayiphi inxalenye amagqabi, iingcambu, amasebe. Oku kuthetha ukuba nawuphi na ukutenxa kurhulumente efanelekileyo kufuneka asole. Ukuze ukwazi ukukhangela, khangela ezinye izifo.
ezintofontofo, nexoshomba
Le yenye yeengxaki ixhaphakileyo nazo xa umahluko ezibukhali emini kunye namaqondo obushushu ebusuku. Oku kuchazwe imbonakalo amabala kwicala aphezulu amagqabi. Baya kuba ekukhanyeni kakhulu emthubi-brown. Kwicala esezantsi kule meko kubonakala umngundo nombala. Ngaphandle kokuba amanyathelo akhawulezileyo amkelwe, amahlumelo abaselula iza ngeendlela amabi, ukuba buthathaka imithi yeziqhamo, kwaye kukhokelela ekulibazisekeni kuphuhliso kunye nokukhula.
Esi sifo fanele zohlobo ezinzwaneni. Imbewu ezinobungozi overwinter ku doti izityalo kunye phantsi kweemeko ezifanelekileyo ukuze aqale ukuphuhlisa ngokuzimisela. Yokulwa nazo kufuneka yenziwe ngexesha elifanelekileyo, kungenjalo isifo iya kuxanda kuzo zonke izityalo.
Ukuqaphela imiqondiso ukuvela ngundo emagqabini, kuyimfuneko ukuba ukususa amasebe achaphazelekayo (kuhle kungcono ukutshisa). Xa umcimbi kufuneka uzibeke umgquba. Iziqhamo imithi ukuba zabonwa, kunyangwa imichiza ezikhethekileyo. Bandakanya ezi zinto zilandelayo: "Topaz", "Beyleton", "Topsin-M".
Ukutshiza kuyimfuneko ukwenza ubuncinane kabini, kubekho isithuba seentsuku 12-14. Noko ke, unyango ngamachiza utshabalalisa izinambuzane ezininzi yingenelo, yaye ibonisa kakubi kuloo mntu. Ngenxa yoko, kungcono ukuzama ukunqanda iziganeko zezifo. Ukuze wenze oku, susa amagqabi ewileyo iintsalela ingca ekwindla, umhlaba evakalala entwasahlobo size siphephe isiqulatho eliphezulu izichumisi nitrogen emhlabeni. Kwaye ngoko umthi iziqhamo kolunga emehlweni nina iziqhamo ucocekile kwaye usempilweni.
cherry leaf indawo
Esi sifo ibhekisela imingxunya yingozi iziqhamo yamatye - cherry.
Uphawu lokuqala ukoyiswa - imbonakalo amachaphaza ezincinane ebomvu, ngokuthe ngcembe akhula ubukhulu. Emazantsi eli phepha zibe nentyatyambo ezimhlophe-opinki - oku conidiospores, ngoncedo lwabo, oku ukusasazeka kwesi sifo. Nge uphuhliso olumandla imithi yeziqhamo cherry igqabi indawo ngaphambi kwexesha ukuphalaza amagqabi. Oku kukhokelela buthathaka yayo. Ngenxa yoko, kusenokuba sihlupheka yiyo nkqu kuneqabaka yesibini ebusika. Ukuphelisa le ngezifo kuyimfuneko ukutshiza amayeza zilandelayo: "Ftalan", "Zineb" oxychloride yobhedu.
Unyango lokuqala yenziwa ngexesha ecinga, emva - ngeeveki ezimbini. Kukwacetyiswa kwakhona ukuba ukutshiza emva kokuvuna. Kakade ke, musa ukulibala malunga amanyathelo othintelo ekwindla. Ke igadi yakho ikhule usempilweni kwaye ukuziyolisa kwenu kunye nezivuno ezizinzileyo.
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