1. Ukuthena
(1) Coca imifuno rhoqo xa inqunyulwa ukuze kubonwe ukuba kukho izinto ezingaqhelekanga na. Amasebe, amatye, amaqokobhe eziqhamo, izinto zesinyithi kunye nezinye izinto eziqinileyo kufuneka zisuswe, kungenjalo ziya kufakwa kwingca eluhlaza kwaye zonakalise iiblayidi. Iimpawu zebhola kufuneka zilungiswe. Ukulungiswa okungafanelekanga kweempawu zebhola kuya kubangela ukuxinana okuninzi ngexesha lokunqunyulwa.
(2) Iumatshini wokuthenakufuneka usebenzise umatshini wokuthena oluhlaza ozinikeleyo. Ukucheba rhoqo kwenzeka kube kanye ngemini, kusasa. Ukunciphisa inani lamaxesha okucheba kuya kubangela ukuba uxinano lwengca lunciphe kwaye amagqabi abe banzi. Nangona kunjalo, ukucheba kungayekiswa ubuncinane usuku olunye xa kusasazwa isanti, kuhlakulwa okanye kuchumiswa. Ukuphakama okufanelekileyo kokucheba kwengca eluhlaza yi-4.8 ukuya kwi-6.4 mm, kunye noluhlu lokwahluka oluyi-3 ukuya kwi-7.6 mm. Nangona kunjalo, ngaphakathi koluhlu olunokunyanyekelwa yingca, ukuphakama kokucheba kuphantsi, kokukhona kungcono.
(3) Indlela yokuthena Indlela yokucheba idla ngokufuna ukutshintshwa ngalo lonke ixesha. Umgaqo wokutshintsha indlela ungomnye wemiqolo emine, ukuze kuncitshiswe imveliso yamahlumela e-one-way tillering. Le ndlela ingayilwa ngokwemiqolo yewotshi, efana nentsimbi ye-12 ukuya kweyesi-6, intsimbi yesi-3 ukuya kweyesi-9, intsimbi yesi-4:30 ukuya kweyesi-10:30, kwaye ekugqibeleni ibe yi-1:30 ukuya kweyesi-7:30. Emva kokuba indlela iphelile, umjikelo uyaphindwa, nto leyo ephumela kwipateni ecacileyo yestrip ngendlela yepateni yesikwere.
(4) Ukususwa kwezihlahla. Iingcezu zengca ziqokelelwa kwibhokisi yengca zize zisuswe kwindawo eluhlaza. Ngaphandle koko, iingcezu zengca zingenza ingca engaphantsi ingaphefumli kakuhle kwaye zibangele izinambuzane nezifo.
(5) Ulawulo lwamahlumela okulima angena kwicala elinye kwingca. Izinto ezifakelweyo ezifana nee-greens mower brush combs zingasetyenziselwa ukulungisa okanye ukuthintela uphuhliso lwee-one-way tillers. Xa utshani bukhula ngamandla, ukucheba okuthe nkqo kwengca rhoqo emva kweentsuku ezi-5 ukuya kwezili-10 kunokulungisa ingxaki ye-one-way tillering. I-comb okanye i-vertical mower kufuneka ilungiswe kumphezulu wengca.
(6) Kufuneka kunikwe ingqwalasela ngexesha lokuthena: abasebenzi kufuneka banxibe izihlangu ezisicaba ukuze baphephe ukuba iintende ezinezikhonkwane zingonakalisi uhlaza; xa kuthenwa, kufuneka kuthathwe inyameko yokuthintela ipetroli, ioyile yenjini okanye idizili ukuba ingavuzi ize iwele engceni ukuze kubangele amabala amancinci afileyo; nika ingqwalasela kwingca. Imikrwelo idla ngokuvela xa ingca ingaqinanga ngokwaneleyo okanye umqamelo wengca utyebile kakhulu kwaye umphezulu ungagudi ngokwaneleyo. Umqamelo wengca uyadumba emva kokuba umanziswe emva kwemvula, nto leyo enokwenza ingca ithambe ngokulula. Kufuneka ilungiswe ibe yi-1.6 mm kwaye inqunyulwe rhoqo emva kweentsuku ezimbalwa okanye rhoqo emva kweentsuku ezi-1 ukuya kwezi-2.
2. Ukuchumisa
(1) Ixesha lokuchumisa: Ngokwesiqhelo izichumisi ezipheleleyo ezine-nitrogen, i-phosphorus, kunye ne-potassium zifakwa entwasahlobo okanye ekwindla, kwaye izichumisi ze-nitrogen kufuneka zongezwe rhoqo ngexesha lonke lokukhula.
(2) Indlela yokuchumisa: Kungcono ukufaka isichumiso esomileyo nge-centrifugal spreader, uze ekugqibeleni usifake kwicala elithe nkqo. Ingakumbi kwizichumiso ezinyibilikayo emanzini, zihlala zifakwa xa amagqabi omile kwaye zinkcenkceshelwa emva kokusetyenziswa ukuze kuthintelwe ukutsha kwamagqabi. Ukuze uthintele ukuba ingca ingatshi ngenxa yesichumiso, kufuneka uqaphele oku: ungayichumisi ingca esandula ukunqunyulwa; ungayichebi ingca ngomhla wokuchumisa; ungafaki isixhobo sokuqokelela ingca xa ucheba; gqobhoza ingca eluhlaza ngaphambi kokuba uyichumise. Isichumiso se-nitrogen esaneleyo kufuneka sisetyenziswe ukugcina uxinano lwe-turfgrass basal bud, amandla okubuyisela aneleyo, izinga lokukhula kwe-basal bud, kunye nokugcina umbala oqhelekileyo. Ngokubanzi, kufakwa i-1-2.5g/m2 ye-nitrogen rhoqo emva kweentsuku ezili-10-15. Isichumiso se-potassium: Ekubeni i-sandy bed yengca eluhlaza inzima, isichumiso se-potassium siyavuza ngokulula, nto leyo enobungozi ekugcineni ukumelana nobushushu, ukumelana nokubanda, ukumelana nembalela kunye nokumelana nokunyathelwa kwengca kunye nokukhuthaza ukukhula kweengcambu. Okokugqibela, isicwangciso sokuchumisa i-potassium simiselwa ngokusekelwe kwiziphumo zohlalutyo lomhlaba. Ngokubanzi, imfuno yesichumiso se-potassium yi-50% ukuya kwi-70% ye-nitrogen. Ngamanye amaxesha isiphumo sokusebenzisa isichumiso se-potassium esingaphezulu singcono. Ngamaxesha obushushu obuphezulu, imbalela kunye nexesha elide lokunyathela, sebenzisa isichumiso se-potassium rhoqo emva kweentsuku ezingama-20 ukuya kwezingama-30. Isichumiso se-phosphate: Imfuno yesichumiso se-phosphate incinci kwaye kufuneka yenziwe ngokusekelwe kwiziphumo zohlalutyo lomhlaba. Ihlala isenziwa entwasahlobo nasekupheleni kwehlobo nasekuqaleni kwekwindla.
3. Ukunkcenkceshela
Ukunkcenkceshela yenye yezona ndlela zibalulekileyo zokugcina izityalo ziphilileukhathalelo lwengca eluhlazaOku kufanele kumiselwe ngokusekelwe kwiimfuno ezithile zoluhlaza ngalunye kunye nezinto eziluchaphazelayo.
Ixesha leposi: Sep-06-2024