I-Bordeaux ingxube: ukupheka nokusetshenziswa

Izinambuzane emasimini, izinsimu zezithelo, izivini ziyisijeziso sangempela sabanikazi. Ukuze ulwa nabo, kufanele uchithe isikhathi esiningi namandla. Usizo oluhle kulo mzabalazo lungaba ingxube yeBordeaux, ukulungiswa kwento elula kakhulu. Futhi umphumela uvela ngokuphawulekayo.

Iyini ingxube yeBordeaux?

I-Bordeaux ingxube, noma i-Bordeaux fluid, ibizwa ngokuthi yisisombululo, eshicilela ishexa sulfate ne-lime. Ngokusho kwabanikazi abanolwazi, ukusebenza kwalo kuphakeme kakhulu kunalokho kwe-vitriol evamile. Kwaqala ukusetshenziswa ngasekupheleni kwekhulu le-19 nguP. Millarde, umlimi waseJalimane nomlimi wezitshalo. Wasebenzisa lesi sakhi ukuze avikele izivini ezifweni ezinjalo njengezikhuni .

Yini esetshenziselwa?

Kukhona iqembu elikhulu lamafungicide, okungukuthi, izinto ezisiza ekulwa nezifo zefungal. Lena ingxube yeBordeaux. Isicelo sokulima, wathola kakhulu kakhulu. Isetshenziselwa ukuphatha izitshalo ukuze kuvikelwe izifo ezihlukahlukene zefungal, kanye nokuvimbela isikhala. Uphethwe ngamanxeba asele ngemuva kokusika amagatsha emithi. Kubuye futhi kuphumelele ukwengeza lokhu kukhishwa kwemhlophe. Naphezu kokuthi basebenzise lesi sitshalo iminyaka engaphezu kwekhulu, abalimi nabalimi beloli abazange bayishiye. Isizathu salokhu ukupheka okulula nokusebenza kahle. Ungathenga isisombululo esilungele ukucubungula, kodwa kungcono ukulungisa into enjalo ngokwakho njengengxube yeBordeaux ngokwakho. Ukulungiselela akuyona inzima kakhulu. Umshini oqediwe uwuketshezi lombala oluthile.

Ukupheka kanjani?

Isitolo esithengisa ngokuvamile hhayi into eyenziwe ngomumo, kodwa izingxenye zayo ezikhwameni ezimbili ezihlukene. Enye yazo iqukethe i-sulfate ye-copper, kanti i-second - lime. Ukulandela imiyalelo enamathiselwe, uthola ukwakheka, okuthiwa ingxube yeBordeaux. Ukuyilungisa kulokhu kuhlinzekwa yiqiniso lokuthi ukulingana kwezigaba ezakhiwa kuqala kulinganiselwe. Kodwa-ke, inani lempahla elizophela liyingcosana. Ukucubungula isivini esikhulu noma ingadi, kungenzeka ukuthi akwanele. Ngakho-ke, kunengqondo ukuthenga ngokwehlukana izinto ezimbili eziyingxenye yokwakhiwa kwayo, futhi ulungise inani elidingekayo lekhambi njengoba kudingeka. Ikakhulukazi njengoba i-lime ne-vitriol ingasetshenziswa emasimini nangezivini kwezinye izixazululo, hhayi nje nge-Bordeaux ingxube. Ukulungiselela lokhu kukwakhiwa kunomphetho owodwa: i-vitriol ne-lime ziyoncibilika emanzini ngokwehlukana, bese kuphela kuxutshwe. Ukuze uthole amalitha ayishumi engxenyeni engu-1% yeBordeaux, thatha i-100 g ye-sulfate yethusi kanye nesilinganiso esifanayo se-lime (kungase kudingeke okungenani kancane, ngisho no-150 g). Zichitha ngokwehlukana kwisitsha esikhulu ngokwanele sepulasitiki noma ingilazi (insimbi ayifanele). I-Kuporos kufanele iqhutshwe ngokuphelele emanzini afudumele. Lime uma kunesidingo sokuqeda emanzini amancane, bese unciphisa ngamalitha amahlanu amanzi ukuze wenze ubisi olubi. Kuyinto efiselekayo ukukhipha ngokushesha. Kukhona ukuhamba okuncane, okugqugquzela, ukuthululela esisombululo samavitriol. Futhi-ke umthamo wenani lamanzi uhlelwe ngamalitha ayi-10. I-Bordeaux ingxube, ukulungiswa okwenziwe kahle, kufanele kube nombala ogqamile wokuthutha.

Kubalulekile ukuthi isixazululo singaniki i-asidi yokusabela, ngaphandle kwalokho kungalimaza amaqabunga aluhlaza. Ukuze uhlole lokhu, i-nail evamile iyancishiselwa eketsheni eliqediwe imizuzu engu-3. Uma iphendukile ebomvu, khona-ke ubisi lobuningi obuningi kufanele bufakwe. Uma umbuzo wokulungisa kahle ingxube yeBordeaux yokuhlushwa okukhulu (isibonelo, amaphesenti amathathu), khona-ke kudingeka nje ushintshe ingxenye yezingxenye zayo. Okungukuthi, ingxube yamaphesenti amathathu, thatha kathathu kakhulu (300 grams of vitriol kanye 300-400 lime). Sebenzisa isisombululo esiphelele ngokushesha, ngeke sigcinwe. Futhi ungakhohlwa ngezindlela zokuzivikela - ingxube iyingozi uma ithola esikhumbeni.

I-Bordeaux ingxube - ukwakheka, okungenakukwazi ukulimala engadini. Kuyasiza ukugcina izihlahla nezihlahla ezivela ezifweni eziningi. Ungakhohlwa ngalesi silula esilula, esinokwethenjelwa, esihlolwe isikhathi.