1. I-herbicide ngayinye inokhula oluthile lokulawula ukhula, kanti amanye ama-WEEED alawule ama-spectrum angaba mncane kakhulu. Isibonelo, ama-dimethoate asebenza kahle kakhulu ekulawuleni ama-sowweed kanye nokudlwengulwa zasendle, kepha umphumela wokulawulwa kwe-pigweed awubonakali, noma umpofu kakhulu.
2. Izindawo zasendaweni kufanele zikhethe ama-herbicides asebenzayo ngokuya ngezinhlobo ezikhula kakhulu endaweni yendawo. I-CaokuoJing, Kuomie, HekuoJing, njll. Zisebenza ngokulwa nokhula olubanzi, ngenkathi metsilfuron-methyl kanye chlorsulfuron-methyl (ama-methylfuron-methyl (ama-methyl (ama-methyl (njengamanje) anethonya elikhulu emhlabathini nasendaweni yemvelo. Uma utshani obubanzi obubanzi (izithombo) zitshalwe ngemuva kokufakwa esikhundleni, kuzokwenzeka umonakalo omkhulu wokubulala izinambuzane. Lapho kunotshani obuningi botshani otshanini, usebenzisa i-cahejing, helike, HekeJing, njll imiphumela emihle.
3. Khetha ama-herbicides afanele ngokusho kotshani abahlukahlukene. Ngokuya ngamazinga ahlukene wokuhlukaniswa, utshani bungahlukaniswa bube yi-monocotyledonous lawn kanye notshani be-dicotyledonous, bafudumele-Izitho zomhlabaFuthi utshani obandayo bomhlaba, njll. Izinhlobo ezahlukahlukene zotshani zinokumelana okuhlukile kuma-herbicides. Sesivele sazi ukuthi umyalo wokumelana nezidakamizwa wezomthetho avuthiwe kusuka ezinkulu kuya kwabancane yilezi: Zoysia> Bermuda utshani> I-Bluegrass> U-Pescue> I-Ryegrass> amade. Isibonelo, kusetshenziswa utshani-uKuangjing ukulawula ukhula olubanzi olushiyelwa khona eGramineae Lawns luphephile ku-Lawn. Kusetshenziswa utshani-uKuangjing ukwelapha utshani obune-leaved ebanzi obuhle buphephile; Kusetshenziswa utshani-kuangjing ukulawula ukhula lwe-gramineae emithonjeni ebanzi ebanzi kuphephile ku-Lawn Kusetshenziswa utshani-kuangjing ukulawula ukhula olubanzi lwe-leaved eGraminAe Lawns luphephile, futhi lungasusa nokhula oluhlukahlukene olubi; IMesa-Kuang ingakwazi ukulawula iCeperis Rotundus.
I-4. Utshani bunokumelana okuhlukile kuma-herbicides ezigabeni ezihlukile zokukhula.I-Transplated Lawnsangasebenzisa ama-herbicides ngesikhathi sokuvuthwa kwawo kanye nezigaba zokukhula. Ngotshani obunembele enesicoco, lapho usebenzisa i-herbicides ngaphambi kokutshala, isikhathi esisele kufanele sibhekwe, uma kungenjalo sizothinta izinga lokuqhamuka kwembewu yotshani. Ukusetshenziswa kwama-herbicides wokukhula okuvaliwe ngaphambi kokutshala ngemuva kokuhlwanyela kotshani kudinga ukuphepha okuphezulu kwama-herbicides. Okokugcina okubekelwe okwesikhashana ngemuva kwesigaba esingamaqabunga ama-5, ama-herbicides afanelekile.
I-5. Ukukhethwa kwama-herbicides ngezigaba ezahlukahlukene zokukhula ukhula nakho ikakhulukazi. Ngaphambi kokuba ukhula lube namaqabunga ama-5, ukumelana kubuthakathaka, umthamo mncane futhi umphumela muhle. Ngemuva kwamaqabunga ayi-7, umthamo uyanda, umphumela uyancipha, futhi umphumela wokuphepha wotshani uyancipha; Esigabeni sokukhula sekwedlule isikhathi sokhula, ikakhulukazi ngemuva kokusetha ukhula, umphumela we-herbicide mncane kakhulu.
Izici ezi- 6. Heres: ezinjenge-drift of herbicides, umthelela kwezinye izimbali emvelweni; ukuthi izinsalela zemifino zizothinta isivuno esilandelayo sezitshalo zasengadini; Izidingo Zokuvikelwa Kwezemvelo, njll. Ezindaweni lapho abantu, ikakhulukazi izingane, bavame ukudlala khona, njengezifundo zegalofu, ama-herbicides aphansi kufanele zisetshenziswe, futhi inani lama-herbicide afunwayo kufanele abe Bambalwa ngangokunokwenzeka.
Isikhathi sePosi: Dec-11-2024