Namhlanje siyaqhubeka nokwabelana ngeengcebiso malunga nolawulo lwezityalo eziluhlaza ebusika ukuze abafundi bakwazi ukuzisebenzisa.
H. Ukuphakama kokusika
Abaphathi be-turf baphuhlise izikhokelo ezininzi malunga nokugcinwa kweendawo ngoncedo lweekomiti ezifanelekileyo eziluhlaza. Ukugcinwa kweendawo kubandakanya ukucheba, ingakumbi ingca eluhlaza. Zininzi izinto ezichaphazela ukufuma kwengca eluhlaza, kwaye iimfuno zokuphakama kokucheba zibonakala kakhulu kwisidingo somdlali wegalufa sokudlala kwindawo. Ukuphakama kokucheba kubalulekile ebusika bengca. Ukuba ukuphakama kuphantsi kakhulu, ukumelana kwendalo kwengca kuya kuchaphazeleka kakhulu. Ukwandisa amandla angaphakathi esityalo nge-photosynthesis kubalulekile kwinkqubo yokuqina. Umphezulu wegqabi "yindawo ebalulekileyo yokudlulisela". Amandla agcinwa kuqala kumphezulu wegqabi aze emva koko athuthwe aye kwinkqubo yengcambu yesityalo "njengamandla agciniweyo" ukumelana nokubanda okukhulu.
Inyathelo lokuqala lokuqwalasela ukucheba kukubeka imida ekusebenzeni kohlaza ngexesha lokuqina, njengokukhetha usuku lokuyeka ukucheba ingca kwaye endaweni yokucheba rhoqo ngomsebenzi wokuqengqeleka. Ukuba ukucheba kwenziwa, ubude bokucheba kufuneka bunyuswe de kube sekupheleni kobusika. Ukuphakama kokucheba kungandiswa nge-2-3cm, kungenjalo ingca iya kuba yindawo apho iintsholongwane okanye izinambuzane ziya kuhlala khona ebusika, nto leyo eyenza izinambuzane nezifo zibe nzima ngakumbi kunyaka olandelayo. Kwangaxeshanye, umaleko wengca efileyo kufuneka ukrwelwe, nto leyo ekhuthaza ukukhula kwengca kunyaka olandelayo. Ukongeza, kufuneka kugcinwe incakuba ebukhali yomatshini wokucheba ukuthintela ingca ukuba ingakrazuki ngexesha lenkqubo yokuqina okubalulekileyo.
Isishwankathelo
Izinto ezibangela ukuqina kwengca ziquka ubushushu obuphantsi, iiyure ezimfutshane zelanga, kunye nokufuma okunciphileyo emhlabeni nakwizityalo, kodwa ezi zinto azilawuleki. Ukumelana nokubanda kunokutshintsha-tshintsha ngotshintsho lwexesha lonyaka, kwaye ubushushu bomhlaba budlala indima ebalulekileyo ekumelaneni nokubanda kwezityalo. Ukuba zonke izinto zikwimeko entle, ingca inokufikelela kwinqanaba eliphezulu lokumelana nokubanda emva nje kobusika. Nangona kunjalo, isityalo esinokunyamezela amaqondo obushushu angaphantsi kwe-0 degrees Fahrenheit ngoDisemba sinokukwazi ukumelana namaqondo obushushu angaphantsi kwe-20 degrees Fahrenheit ekuqaleni kuka-Epreli. Nangona ingca inokuphucula ukunyamezela kwayo ukubanda ngokufika kobusika, ukunyamezela ukubanda kwengca kuqala ngaphambi kobusika. Ngamafutshane, njengoko ubusika buqhubeka, amandla agcinwe engceni "ukulwa" nokubanda aya kuncipha kancinci kancinci. Oku kugxininisa ngakumbi imfuneko yokuchumisa ingca ngokufanelekileyo ekwindla nasekuqaleni kobusika ukuze kwandiswe "ukunyamezela uxinzelelo" lwengca. Inkqubo yokuqina linyathelo elibalulekileyo ekuphumeleleni kwengca ebusika, ngoko keabaphathi bengcakufuneka bacebe ubusika baze balawule izinto ezininzi kangangoko kunokwenzeka ukuphucula ukusinda kwengca nokuba zeziphi na iimeko zemozulu abadibana nazo. Nangona imozulu ingalawulwa, ukuhlala unxibelelana nabadlali akulawulwa. Abaphathi bekhosi kufuneka bahlale benxibelelana nabadlali ukuze babazise ngamalungiselelo ekhosi ebusika kunye nemithetho yokuziphatha ekufuneka bayilandele.
Ixesha leposi: Disemba-24-2024