Iimpawu ezisisiseko kunye neemfuno zolawulo lwe-turfgrass yexesha elipholileyo

I-1. Habits zexesha lokuphola kwengca

Ingca epholileyo yexesha luthande imeko yemozulu epholileyo kwaye yoyika ubushushu. Ikhula ngokukhawuleza entwasahlobo nasekwindla kwaye ihamba ngehlobo. Xa iqondo lobushushu lifikelela ngaphezulu kwe-5 ℃ ekuqaleni kwentwasahlobo, indawo engaphezulu inokukhula. Iqondo lobushushu elifanelekileyo lokukhula kwengcambu yi-10-18 ℃, kunye neqondo lobushushu elifanelekileyo lesiqu kunye nokukhula kwamagqabi ngu-10-25 ℃; Inkqubo yeengcambu iyayeka ukukhulisa xa iqondo lobushushu lifikelela kwi-25 ℃. Xa iqondo lobushushu lifikelela kuma-32 ℃, inxalenye engaphezulu iyeka ukukhula. Ukukhula kwengca epholileyo kufuna amanzi amaninzi kunye nesichumisi, kwaye uninzi lweentlobo-ntlobo zodwa zikhetha ukukhanya emthunzini.

2. Ukukhetha ixesha lokuphola kwengca yengca

Ukukhethwa kweentlobo zezifo ezipholileyo zengca kulandela umgaqo-siseko "womhlaba ofanelekileyo kunye nengca efanelekileyo. Ukuhlwayela phakathi kwezinto eziphakathi okanye iintlobo zingaphezulu kokuziqhelanisa nengca. I-Meadow Bluegrass iluhlaza eqaqambileyo kwaye inamagqabi anciphile. Ukuhlwayela okuxubeneyo kweentlobo ezintathu okanye ezingaphezulu zinokwenza aUmgangatho ophezulu. Nangona kunjalo, iimfuno zamanzi kunye nezichumisi ziphezulu. Ukumelana kwesifo kunye nokuxhathisa ubushushu ehlotyeni ngokubanzi akulunganga njengaleyo ye-bude suku; Ixabiso lokuhombisa lezinto ezintsha zezinto ezintsha ze-Fescue zide ziphuculwe, kodwa zisarhabathele xa kuthelekiswa ne-biedgrass iBlueb. Izityalo ezixubeneyo zezinto ezintathu okanye ezingaphezulu ziya kwenza i-lattight-ukunganyangeki, ukuxhaphaza ubushushu kunye nokunganyangeki, kwaye iimfuno zamanzi kunye nezichumisi ziphantsi kakhulu kunangaphambili. I-Fuscue ebomvu ingumthunzi onyamezelayo kunye nobushushu-over-version, oko kunokuba kudityaniswe ngokufanelekileyo kwiindawo ezipholileyo zokuphucula ukunyamezelwa komthunzi; I-blue-birgrass i-birgrass ngowona mthunzi wonyamezelo lwazo zonke iintlobo zengca, kodwa azikhuli kakuhle kwiindawo ezinokukhanya kwaye zilungele iindawo ezipholileyo. Isixa sokuhlwayela yonke impahla yengca akufuneki idlule kwixabiso lokuhlaziya elicetyiswayo, i-Meadow Bluegrass i-6-15g / M2, m2, m20G / M2. Ukuze ubone iziphumo ezikhawulezayo, ukwandisa isixa semali yokuhlwayela ayihambelani nokukhula kwe-lawn.

I-3. Iimfuneko zokunkcenkceshela zexesha lokuphola
Ingca ebandayo yexesha elibandayo ithanda amanzi kodwa yoyika ukujija kwamanzi. Phantsi kwendawo yokuqinisekisa ukuhanjiswa kwamanzi okwaneleyo, isixa sokunkcenkceshela kufuneka kulungiswe ngokwexesha lexesha kunye nobushushu, kwaye kubaluleke kakhulu ukulungisa umhlaba kakuhle. Xa ingca ijika iluhlaza entwasahlobo, inkcenkceshe kwangoko kwaye ikhuthaze ukuluhlaza kwengqokelela; tshiza amanzi ukuze uphole kubushushu obuphezulu ehlotyeni, gcina ukuqokelela kwamanzi emva kwemvula, kunye namanzi xa umanzi ngokufanelekileyo, kwaye uphephe ukunkcenkceshela ngokuhlwa; Yandisa ixesha lokunkcenkceshela ekwindla kude kuse ebusika.

I-4. Ukuthenwa kwengca ebandayo
Ukuphakama kwe-icubu kufuneka kube mkhulu okanye kulingane nobude obucetyiswayo beengca ezahlukeneyo. Ingca yokuqala yi-1-2.5 cm, i-fuscue ye-2,5 cm, kwaye ukuphakama kweqhiniso inyuke ngokufanelekileyo malunga ne-0.5 cm kwiindawo ezinomdaka; Ukuphakama kweqhiza yengca ehlobo kunyuke ngokufanelekileyo malunga ne-1 cm. Isixa sokuthena ngexesha elinye asifanele sidlule kwisinye kwisithathu sobude bengca. Umzekelo, ukuphakama kwe-induble yi-8 cm, kwaye ukuphakama kwengca kufikelela kwi-12 cm. Ukuba ngaphezulu kwesinye kwisithathu somgangatho wengca sityunyuzwa ngexesha elinye, iya kubangela iidigri zokonakala komonakalo, kwaye ingca iya kumenza buthathaka ngokuthe ngcembe.

I-5. Ukuchuma kwendlela ebandayo yexesha elibandayo
Ngenxa yokukhula ngokukhawulezileyo kunye nokuthebhuswa rhoqo, iikomiti ezibandayo kufuneka zibe ngaphezulu kwe-top amaxesha amaninzi ngonyaka. Ukuchumisa ubuncinci kabini entwasahlobo nasekwindla, kwaye emva koko wonyuse inani lokuchumisa entwasahlobo nasekwindla ngokwemeko; Ngokubanzi akukho xinzelelo isetyenziswa ehlotyeni, kunye nesichumisi esihamba kancinci (isichumisi esiphilayo okanye isichumisi se-organic okanye isichumisi sekhemikhali) sinokusetyenziswa ekuqaleni kwehlobo ukuba liyimfuneko; Ukongeza kwi-nitrogen, i-Posphorus kunye ne-Posphorus kunye ne-Potassium Contertizer isetyenzisiwe kwintwasahlobo yokuqala kunye nekwindla yokugqibela, isichumisi se-nitrogen kufuneka sisetyenziswe; Ehlotyeni, musa ukusebenzisa isichumisi se-nitrogen izithuba ezininzi ngenxa yobuthathaka bengca ukuba zithintele ukwenza izifo. Isichumisi se-potassium sinokuphucula ukumelana kwengca, kwaye isichumisi se-potassium sinokongezwa khona rhoqo xa kusetyenziswa isichumisi se-nitrogen. Ukukhutshwa kancinci kwe-thorilizer ye-ofisi kancinane kubonelela ngokuqhubekayo ukuhambisa ingca kunye nokukhula okulungeleleneyo, ngelixa kuncitshiswa inani lezichumiso kunye nokugcina umsebenzi. Ukuchumisa kufuneka kwenziwe kusetyenziswa oomatshini bokuchumisa obukhethekileyo, okunokwenza isicelo sesichumisi esichanekileyo kwaye.

6. Ukususwa kokhula
Ngaphambi kokuba kutyalwe i-lawn, sebenzisa i-lebal herbicidede (ngendalo) yokuphelisa ukhula emhlabeni, olunokunciphisa kakhulu ukhula kwi-lawn kwiminyaka yokuqala.

I-7. Izinambuzane kunye nezifo zexesha elibandayo le-lawn
Uthintelo kunye nolawulo lwezifo ze-lawn kufuneka zilandele umgaqo-siseko "wokuthintela kuqala, uthintelo olubanzi kunye nolawulo". Okokuqala, kufuneka igcinwe ngokwezenzo ezifanelekileyo zolondolozo, emva koko idityaniswe nezibulala-zinambuzane ukuthintela kunye nolawulo. Ehlotyeni, izifo zetshizi zixhaphake kwaye ziyingozi ngakumbi. Unokutshiza izibulala-zinambuzane ukuze ubathintele ngaphambi kokuba zenzeke. Oko kukuthi, ukutshiza okwenziwa ngu-Epreli, ngoMeyi, nangoJuni. Ehlotyeni, iileyile zikhula ngobuthathaka, kwaye ubukho bezifo zihlala zingahoywa. Izichumisi zisetyenziswa endaweni yezilwanyana, eziya kuthi zikhulise ukwanda kwezifo. Kuya kufuneka ukwahlula imeko kwaye ujonge ngayo ngokuchanekileyo.