Ukhula luletha izinkinga eziningi kubalimi nabalimi, ikakhulukazi uma singalokhu sikhula ukhula. Uma isayithi lakho noma ingxenye yensimu igcwele ukhula, awukwazi ukwenza ngaphandle kwamakhemikhali.
Umbuzo uvela: kanjani ukwelapha ingadi kusuka kokhula? Kunezinhlobo eziningi zamakhemikhali amakhemikhali ekubhujisweni kokhula nokhula. Zibizwa ngokuthi ama-herbicide. Indawo ekhethekile phakathi kwabo Roundup.
I-herbicide yendawo yonke yesenzo esiqhubekayo, okungukuthi, sithinta zonke izinhlobo zokhula (ngonyaka, unomphela) futhi ichithe izitshalo ezitshalwayo uma ziwa phezu kwazo.
Izinzuzo zezidakamizwa ezivela ukhula lwe-Roundup
Cabanga ngezinzuzo zokusebenzisa i-Roundup uma kuqhathaniswa nezinye izinhlobo zokubulala ukhula:
- kunciphisa inani lemithi yokwelapha yomhlabathi;
- ulwa nokhula oludliwayo, lonyaka nokhula;
- umphumela omuhle ekudleni okusanhlamvu utshani, i-sorrel ne-mint;
- ngenxa yezinga eliphakeme lokuchithwa emhlabathini ukuze kube nezinhlanganisela eziphephile, ingenye ye-herbicides ephephile kakhulu enegaba lika-3;
- akuphazamisi ukuhluma kwembewu yezitshalo ezitshalwe;
- ayithinti ukhula emhlabathini;
- ugcina umswakama wenhlabathi;
- lisetshenziselwa ukomiswa kwezitshalo ngaphambi kokuvuna, okuvumela ukuthuthukisa ikhwalithi yezithelo nembewu. Ngenxa yomswakama ophansi, izimo zokugcina izitshalo ziyathuthukiswa.
Uyazi? Esikhathini esidlule, ukubulala ukhula kuye kwasetshenziselwa ukubhubhisa inambuzane kanye nemifino ye-coca.
Indlela yokwenziwa kwe-herbicide Roundup
Cabanga ukuthi izidakamizwa ze-Roundup nokuthi nini okufanele uziphathe engadini yakho. Isithako esisebenzayo yalesi sidakamizwa glyphosate. Ngemuva kokulimala ngokupunga Roundup ngokusebenzisa amaqabunga namahlumela ungena ngaphakathi izitshalo cishe emva kwamahora angu-4-6.
Uma kudingekile ukucubungula izitshalo ezinomsoco, isikhathi sokungena siyoba eside. Ezitsheni zezitshalo i-Roundup iya ezindaweni ezikhulayo. Lokhu kufaka amahlumela amancane namaqabunga, izimpande, ama-interstices okusanhlamvu.
Lesi sidakamizwa ngokucindezela i-enzyme ye-EPSPS yenza ukubhujiswa kwama-chloroplasts, kuphazamisa izithombeynthesis, ukutshala ukuphefumula. Ngenxa yalokho, ukukhula kwezitshalo kunciphisa, amaqabunga aphuzi, kanti isitshalo siyashona.
Okokuqala izimpawu zesenzo izidakamizwa zingaziqaphela 3-4 izinsuku emva kokupunga. Ngokuphelele baphele ukhula ngokusebenzisa Izinsuku ezingu-5-10. Isikhathi esiphezulu sokuvezwa yizinsuku ezingu-30. Ubude bale nkathi buxhomeke esimweni sezulu kanye nezinhlobo zezitshalo.
Indlela yokusingatha isakhiwo
Ngokujwayelekile umuthi usetshenziswe entwasahlobo ngaphambi kokuhlwanyela, ngaphambi kokuvela kwezitshalo noma ukuwa ngesikhathi sokuvuna. Ngaphambi kokusebenzisa, kufanele ufunde ngokucophelela imiyalo bese uthola yonke imininingwane yesicelo.
Ukuphalaza kufanele kwenziwe kwesikhashana. Imvula igeze umuthi kusuka emaqabunga. Ngeke kube khona umonakalo kulokhu, kodwa ngeke ukwazi ukufeza umphumela oyifunayo. Esikhathini esishisayo nesomile, kunconywa ukuthi usebenzise lesi sidakamizwa ekuseni noma kusihlwa.
Kubalulekile! Uhlaka oluthela amaqabunga lungenza kube nzima ukuthi umuthi ungene esitshalweni. Ngakho-ke, ukwelashwa ezimweni ezinjalo kufanele kuhlehliswe futhi kwenziwe emva kwemvula.
Futhi, amazolo amaningi anganciphisa kakhulu ukuhlushwa kwesisombululo sokusebenza. Lokhu kuzokwehlisa imiphumela yomuthi. Gcina lokhu engqondweni.Nakuba i-Roundup iyi-herbicide ephephile, kodwa ngaphambi kokucubungula Kubalulekile ukuvikela isikhumba kanye nokuphefumula ekutholeni isidakamizwa.
I-Roundup inobuthi obuphansi kuya ezinambuzaneni ezizuzisayo nezinyosi, ngoba abantu nezilwane abanalo i-enzyme evinjelwe yilo muthi.
Ngemuva kokulungiswa kwesisombululo sokusebenza, kubalulekile ukuthi uqale ukuthulisa.
Kubalulekile! Ukulungiswa kwesisombululo sokusebenza kungcono kakhulu okwenziwe ngqo kwi-spray. Sebenzisa ingcindezi encane ye-spray.Uma kudingeka ukucubungula izithelo, izihlahla ze-citrus noma izivini, khona-ke ukucubungula kufanele kwenziwe ngaphansi kwesimo sokuvikelwa kwezitshalo. Ukuze wenze lokhu, gqoka isihlahla somuthi ngokugqoka epulasitiki noma enye into.
Ukhula oluhlelwe kulesi sakhiwo namazambane lufanele lufakwe izinsuku ezingu-2-5 ngaphambi kokuhluma. Ngemuva kwezinsuku ezingu-5-7 emva kokucutshungulwa, musa ukwenza noma yimaphi umsebenzi wokusebenza endaweni ephathwayo. Ama-shrub alula ukuwabulala ne-Roundup engxenyeni yesibili yehlobo.
Izinga lokusetshenziswa kwezimali kusuka ukhula
Ukulandela imiyalo I-80 ml ye-Roundup ichitheka ngo-10 l wamanzi ahlanzekile. Bala inani elidingekayo lesisombululo sokusebenza esekelwe isilinganiso 5 amalitha esisombululo ngesakhiwo se-100 m2.
Ukulwa izitshalo ezidliwayo nezimilayo, ukuxilongwa kwezidakamizwa kwanda kuya ku-120 ml nge 10 l amanzi. Ukuze kusetshenziswe isakhiwo ngamazambane atshalwe, ama-40-60 ml we-Roundup ngamalitha angu-10 amanzi asetshenziswa. 
Uyazi? Emahlathini ama-Amazonian kukhona izindawo ezibizwa ngokuthi yiGadi likaDeveli. Izintuthwane ze-Lemon zibulala zonke izinhlobo zezitshalo, ngaphandle kwesinye - Durola u-hirsute. Ayikho injected i-asidi ye-formic, okungukuthi, yenza isimiso sokubulala udoti.
Yeka ukuthi ngokushesha i-Roundup idilika kanjani
Njengoba lo muthi ufika ekujuleni kwesitshalo ngamaqabunga, ukuwashaya emhlabathini awuyingozi, awuphazamisi imbewu futhi awuvimbeli ukuhluma. Ukungena emhlabathini, i-Roundup ngaphansi kwethonya le-ion yensimbi ihlukanisa futhi ilahlekelwa umsebenzi wayo.
Ngezinto zemvelo (amanzi, i-carbon dioxide, i-ammonia, njll) lesi sidakamizwa sidilizwa ngokusebenzisa izinsizakalo zemvelo. Isikhathi sempilo sincike emsebenzini wezinyunyana ezincane futhi ihlala ezinsukwini ezingu-18-45.
I-analogues ye-Roundup ihlanganisa i-Tornado ye-herbicide, iHelios ye-herbicide. Ama-analogs anesithako esisebenzayo esifanayo, kodwa ngokuvamile eshibhile.
