Imigaqo yokucheba ingca kufuneka isekelwe kumgaqo we-1/3. Ingca ezinde kakhulu azinakunqunyulwa zibe kubude obufunekayo ngexesha elinye. Ngalo lonke ixesha ucheba, i-1/3 yamagqabi kufuneka inqunyulwe ukuze amagqabi aseleyo akwazi ukwenza i-photosynthesis ngokuqhelekileyo. Isebenza kakuhle, yongeza iimveliso zokufumba kwengca kwinkqubo yeengcambu. Ukuba ucheba kakhulu ngexesha elinye, amagqabi angaphezulu komhlaba akayi kukwazi ukubonelela ngemveliso yokufumba eyaneleyo kwinkqubo yeengcambu, nto leyo ethintela ukukhula kwengca, kwaye ingca iya kufa ngenxa yokunqongophala kwezondlo.
Ukuba ingca ikhula ngamandla kakhulu, ubude bokusika utyani kufuneka buphakanyiswe kangangoko kunokwenzeka. Emva kweentsuku ezintathu okanye ezine, ingca kufuneka ichetywe ibe bubude obuqhelekileyo bokusika utyani ukuze kuthintelwe ukunqunyulwa kakhulu kwamagqabi avuthiweyo engca, okunokubangela ukutsha kokukhanya kwingca kunye nokuzala kokhula. . Xa ingca ikhula ibe nobude obaneleyo, amagqabi asezantsi aqhelene nendawo enomthunzi ngenxa yokuba egqunywe lilanga ixesha elide. Xa amagqabi aphezulu engca enqunyulwe, amagqabi asezantsi engca abethwa lilanga kwaye anokubangela umonakalo ngenxa yokukhanya okugqithisileyo. Ukutsha kwamagqabi.
Ukuzimiselaukurhawuzelelwa rhoqoUkuphindaphindwa kokucheba ingca yengca kuxhomekeke ekubeni ikhula ngokukhawuleza kangakanani ingca yengca. Iingca zexesha elifudumeleyo zifuna inani elincinci lokucheba ingca yengca ethe tyaba, ilandelwe yi-zoysia zoysia, i-zoysia tenuifolia, kunye ne-Japanese zoysia. Ingca yaseBermuda kunye nengca yekhaphethi zifuna ukucheba okungakumbi. Phakathi kweengca zengca zexesha elipholileyo, i-fine-leaved fescue kunye ne-purple fescue azifuni ukucheba rhoqo, ngelixa ezinye iintlobo zengca yengca zifuna ukucheba rhoqo.
Ukusetyenziswa kwezichumisi, ingakumbi izichumisi ze-nitrogen, kunempembelelo enkulu kwisantya sokukhula kwengca. Ngokubanzi, xa isichumisi se-nitrogen siphezulu, ingca iya kukhula ngokukhawuleza kwaye kokukhona kufuneka ichetywe rhoqo. Ukongeza, ukusetyenziswa kakhulu kwesichumisi se-nitrogen kunokubangela ukuba ingca yotshani ibuthathaka ekuchaseni kwayo izinambuzane nezifo. Ke ngoko, izichumisi ze-nitrogen kufuneka zisetyenziswe ngengqiqo, kungekuphela nje ukuqinisekisa imfuno yengca yezichumisi ze-nitrogen kodwa nokuthintela ukusetyenziswa kakhulu kwezichumisi ze-nitrogen. Kwangaxeshanye, xa zidityaniswe neziphumo zovavanyo lomhlaba, i-phosphorus, i-potassium kunye ne-iron kufuneka zisetyenziswe ngokudibeneyo ukunciphisa ukuchetywa rhoqo kwengca ngelixa kuqinisekiswa ukuba ingca yotshani inokuba sempilweni.
Ukuphindaphindwa kokucheba ingca kukwanxulumene nexesha lokukhula kwengca. Iingca zexesha elipholileyo zihlala zikhula ngokukhawuleza entwasahlobo nasekwindla kwaye zichetywa rhoqo, kwaye zikhula kancinci kwaye zichetywa rhoqo ehlotyeni. Iingca zexesha elifudumeleyo zikhula ngokukhawuleza ehlotyeni, zikhula kancinci entwasahlobo nasekwindla, kwaye zichetywa kancinci rhoqo. Nokuba yingca yexesha elipholileyo okanye yingca yexesha elifudumeleyo, kwiimeko ezibandayo, inkqubo yeengcambu ikhula kancinci, umsebenzi wayo uyancitshiswa, kwaye ayinakubonelela ngezondlo ezifunekayo kumagqabi angaphezulu komhlaba. Ke ngoko, ukuphakama okufanelekileyo kokucheba kufuneka kusetyenziswe xa kuchetywa ingca. Umda ophantsi kukunciphisa ukusetyenziswa kwezondlo ngamagqabi angaphezulu komhlaba.
Kwindawo ethile, ubungakanani bokunkcenkceshela ingca bunxulumene nokukhula kwengca. Okukhona unkcenkceshelo lukhulu, kokukhona kufuneka ingca inqunyulwe amaxesha amaninzi. Ngokwahlukileyo koko, phantsi kweemeko zembalela, izityalo zikhula kancinci, zikhula kancinci, kwaye azinqunyulwe rhoqo. Musa ukucheba xa ingca isandul’ ukunkcenkceshela okanye xa umhlaba unomswakama, kuba ingca enqunyulweyo iya kubonakala ingalingani ngeli xesha, kwaye iziqwenga ziya kuqokelelana ngokulula zibe ziingceba kwaye zigqume ingca, nto leyo eya kubangela ukuba ingca yome. Ukufuthaniseka ngenxa yokukhanya okunganelanga kunye nokungena komoya.
Unyango lwezithintelo zengca: Izithintelo zengca ezishiyekileyo engceni emva kokucheba. Nangona izondlo ezikwizithintelo zengca zinokubuyiselwa engceni, nto leyo ephucula imeko yembalela kwaye ithintele ukukhula kwe-moss, izithintelo zengca kufuneka zihlanjululwe ngexesha, kungenjalo izithintelo zengca ziya kuhlala engceni. Ukuqokelelana okuphezulu akwenzi nje kuphela ukuba ingca ibonakale ingathandeki, kodwa kukwabangela ukuba ingca esezantsi ifuthaniseleke ngenxa yokungabikho kokukhanya nomoya. Ukongeza, emva kokuba izithintelo zengca zibolile, ziya kuvelisa nezinye ii-asidi ze-organic ezinetyhefu, ezithintela umsebenzi wokukhula kwenkqubo yeengcambu zengca kwaye zenze buthathaka ukukhula kwengca. Izithintelo zengca eziseleyo nazo zikwanceda ekukhuleni kokhula kwaye zinokubangela ukusasazeka kweizifo zengcakunye nezinambuzane eziyingozi.
Kwiimeko eziqhelekileyo, iziqwenga zengca kufuneka zicocwe ngexesha emva kokucheba ngakunye. Nangona kunjalo, phantsi kweemeko zobushushu obuphezulu, ukuba ingca ngokwayo ikhula kakuhle kwaye akukho sifo sibonakalayo, iziqwenga zingashiywa phezu kwengca ukunciphisa umngcipheko wokonakala kwengca. Amanzi omhlaba ayaphela.
Ixesha lokuthumela: Okthobha-09-2024