Utshani - lokhu umhlobiso oyinhloko weziqephu eduze kwendlu. I-carpet enesibindi esiluhlaza yenza kube mnandi, kodwa ngesikhathi esifanayo ngombono omuhle wendawo yokulima, ifanelana kahle nezihlahla ezihlobisa, iziqu ezihlukahlukene, izitshalo ezihlukahlukene zezimbali. Kodwa, njenganoma yisiphi isitshalo, utshani lubuye ludinga ukunakekelwa okufanele. Yebo, futhi ukhula alulali, emva kweminyaka embalwa i-emerald carpet enhle ingaqala ukufana nezigqoko ezingapheli. Ukuvimbela lokhu kungenzeki, sidinga ama-herbicide emanzini.
Izitha eziyinhloko zensimbi enhle zingu-dicotyledons, ekugcineni ziqala ukukhipha okusanhlamvu. Lokhu kuhlanganisa i-dandelion, i-plantain, itholakele kaningi. Kukhona okungaphezu kwe-sorrel, i-paznik, i-hawk. Ngakho-ke, ukhula lwezinhlayiya zomhlabathi kufanele lusebenze ikakhulukazi kulezi zitshalo. Phakathi kwamakhemikhali kungase kube ne-buttercup ne-clover, kodwa akudingeki njalo kuthathwe njengokhula, ngoba zengeziwe emithanjeni ye-herbal yokuqinisa, zandisa ukumelana nokususa futhi zinike abantu abaningi. Ngakho-ke kubalulekile ukwazi ukuthi yikuphi ukwelashwa okumele ukhethe.
Ukuphumelela kakhulu namuhla kungukuthi ukhetho luphathwa kanjani. Zifinyelela kuzo zonke izingxenye zesitshalo, zisebenza amaviki amathathu, azidingi ukwelashwa njalo. Lezi zinhlayiya zenziwa kusuka ku-2-methyl-4-chlorophenoxyacetic acid ne-dichlorophenoxyacetic acid. Zakhiwe phakathi nekhulu lama-20, kodwa zisasebenza kakhulu ekulwa Ukhula. Ukulungiswa okusekelwe kulezi zinhlanganisela zamakhemikhali kunezinhlobo eziningana: granular, liquid kanye ngesimo se-aerosol.
I-herbicide eyigugu iyathandwa kakhulu, ngaphandle kokulawula ukhula, iqukethe umanyolo we-nitrogen. Ukwakheka okunjalo kuyasheshisa inqubo yesenzo. Ikhambi lamanzi lisebenza ngokushesha kune-powder, kodwa lingalimaza ezinye izitshalo zokuhlobisa. Ochwepheshe bacebisa ukusebenzisa umanyolo we-nitrogen uma usebenza nawo. Isidakamizwa ngesimo se-aerosol, singasho ukuthi, senzelwe uhlelo lokusebenza lwama-topical, okungukuthi, badinga ukufiphaza isitshalo ngasinye, ukungena phakathi kwendawo. Ngakho-ke, kuhle ukusebenzisa uma ngabe isayithi lincane, futhi ukhula kulo luvele luvele nje, ngobuningi obulodwa.
Kanjani kahle ukusebenzisa imishanguzo emanzini? Sicela ufunde imiyalo ngokucophelela. Isidakamizwa kufanele sivunyelwe ukuthi sisebenzise ezindaweni ezisendlini kunokuba sibheke ezimbonini, kufanele sibhubhise utshani ngokucacile, kunokuba sitshalo, njenge-Panther "ebizwa ngokuthi i-Panther, eyenzelwe ukulawula ukhula ensimini. Uma kungalungile ukukhetha ikhambi, kuzolimaza kuphela. Kukhona enye i-herbicide - "STOMP", iyasebenza kuma-dicots, kodwa futhi nasezikhusheni, futhi. Kufanelekile ukunaka izidakamizwa ezinjengokuthi "Mekoprop", "Decamba", "Dichlorprol". Ukucubungula utshani ngosuku oluzolile, kuyadingeka ukuthi kwakungekho imvula, uma kungenjalo kuyobe nje ihlanze umuthi. Ngaphambi kokuba siqale ukulwa nokhula, utshani kumele bubekwe. Utshani ngokwawo kufanele lube lumile futhi inhlabathi enomswakama. Futhi: lo mcimbi uyophumelela uma ubanjwe ngesikhathi sokukhula okusebenzayo kotshani. I-granulated herbicide isatshalaliswa ngokufanayo kulo lonke isayithi. Ukulungiswa kwamanzi kukhishwa ngokusebenzisa i-sprinkler, kulondoloza izinyathelo zokuqapha.