Lawn - taasi waa meelaha decoration weyn ee u dhow guriga. rooga cagaaran qaro weyn abuuraa raaxo ah, laakiin waqti isku mid ah eegno of muuqaalka dhirta beerta lagu safeeyey, si fiican leh ku xoortay geedihii ornamental, fiiqfiiqan, noocyo kala duwan oo dhirta ubax. Laakiin, sida warshad kasta, cawska ayaa sidoo kale u baahan yahay daryeel ku haboon. Iyo caws ma yihiin hurda, rooga sumurud nidaamsan in dhawr sano ka bilaabo inuu u eg calal arbushnaan. Si looga hor, waxaan u baahan nahay doogga for cawska.
Colka ugu muhiimsan ee cawska ah cawska qurux badan yihiin bipartite, kaas oo ugu danbeyn bilaabaan inay Leexin badarka. Kuwaas waxaa ka mid løvetann, muuska, ay yihiin kuwa ugu badan. Waxaa laga yaabaa in xitaa sorrel, Paznikov, hawkweed. Sidaa darteed, doogga cawska in meesha ugu horeysa ee u baahan in ay u dhaqmaan on dhalatada oo kuwan. Ka mid ah dhalatada kale oo ay noqon kartaa buttercups iyo dhir, laakiinse iyagu ma ay had iyo jeer u baahan tahay in la tixgeliyo haramaha maxaa yeelay, way ku daray in ay daryaa dabiiciga ah si loo kordhiyo, waxay kordhin iska caabin abrasion iyo siin cufnaanta. Sidaa darteed waa muhiim in la ogaado in aad doorato doogga for cawska.
The ugu fiican ee taariikhda yihiin wakiilada xushay in ka qabtaa cawska. Waxay dhex gelin galay dhammaan qaybaha geedka, waxay shaqaynaysaa muddo seddex isbuuc ah, uma baahna daaweyn joogto ah. doogga waxay ka kooban yihiin 2-methyl-4-chlorophenoxyacetic iyo dichlorophenoxyacetic acid. Waxay waxaa sameeyey bartamihii qarnigii labaatanaad, laakiin weli aad wax ku ool dagaalka ka dhanka ah haramaha. Daawooyinka oo ku salaysan, kuwaas oo kiimiko ah waxaa ka mid ah dhawr nooc: granular, dareere ah iyo buufis.
Lagu buufiyo Granular - ugu caansan, Intaa waxaa dheer in hab yaranta waxa ku jira wax dheeraad ah bacriminta nitrogen. Halabuurka noocan oo kale ah dedejisaa tallaabooyinka geedi socodka. dareeraha ah ayaa la micno ah si loola dagaallamo falalka ka dhaqso badan budada, laakiin waxa uu dhaawici karaa dhirta kale ornamental. Khubarada talin marka la shaqeeyo iyo dar Bacriminta nitrogen-ka kooban. Daawada waa in qaab buufis ahaan, waxa la odhan karaa, waxaa loogu tala galay codsiga la mariyo, in uu yahay, waa in ay la buufiyaa geed kasta, is geliyey xarunta of outlet ah. Sidaa darteed, waxaa inoo wanaagsan in la isticmaalo haddii dalkii uu yar yahay, iyo haramaha waxa on keliya u muuqday in hal tiro.
Sida loo isticmaalo doogga for cawska? Waa in aad si taxadar leh u akhri tilmaamaha. Daawada waa in la ogol yahay isticmaalka dhulka gaarka loo leeyahay iyo ma on scale warshadaha, waa in aan baabbi'iyo dhalatada dicotyledonous, halkii cereals, sida lagu buufiyo "Panther", kaasoo ah gacanta haramaha beeraha. Haddii aad doorato aalad qaldan, ma aha dhib u keeni doonaa. Waxaa jira mid lagu buufiyo kale - "aanad cadho burburin", ay u dhaqmo on dicotyledons ah, laakiin sidoo kale on cawska aad. Waxaa xusid mudan bixinta si diyaarinta sida "mecoprop," "Dekamba", "Dihlorprol" dareenka. Ula dhaqan cawska waa in maalin windless, waa la jecel yahay in ay ma daadin, haddii kale waxa iska maydh doona daroogada. Ka hor inta aad bilowdo dagaal kula haramaha iyo doog aad u baahan tahay si ay xaaqin. cawska aad waa in ay ahaataa mid engegan, oo ciidda waa qoyan. Oo haddana, haddii ay dhacdo waxay noqon doontaa guul haddii la fuliyay in muddada koritaanka firfircoon ee cawska. lagu buufiyo Granular si siman oo dhan goobta. Daawada dareere siiyey by a tallaabooyin taxaddar ah oo ilaashan damiya.