Bayanda abantu abamanqikanqika ukusebenzisa izakhi zamakhemikhali ukulwa nezinambuzane nezifo zezitshalo. Le mikhiqizo ayigcini nje ngokulimaza izinambuzane nesikhunta, kodwa futhi nezilwane ngisho nezitshalo ezitholakala endaweni ezungezile. Endabeni yemifino, ingaba yingozi kithi. Kodwa-ke, kubalulekile ukwazi nokwazi ukuthi singazisebenzisa kanjani izinketho zemvelo esinazo. Yingakho sizokhuluma kumafutha e-Neem kanye nensipho ye-potassium.
Uma ungazi ukuthi iyini le mikhiqizo yemvelo, ngincoma ukuthi uqhubeke ufunda. Sizochaza ukuthi ngenzani, imithamo okufanele siyifake nokuthi isetshenziswa kanjani.
Iyini i-Neem oil?
Ngaphambi kokukhuluma ngendlela yokusebenzisa uwoyela we-Neem nensipho ye-potassium, kufanele siqale sicacise ukuthi iyini yomibili le mikhiqizo, siqale ngeyokuqala. Eyaziwa nangokuthi i-Neem extract, Lawa mafutha ayisibulala-zinambuzane semvelo esisetshenziswa kakhulu engadini nasekulimeni ngemvelo. Ikhishwa ezithelweni zesihlahla esibizwa ngokuthi Thatha (ngakho igama lomkhiqizo). Kuyasiza ukulwa nezinambuzane ezihlukahlukene kanye nesikhunta, kodwa futhi kuwumkhiqizo omuhle wokuvimbela.
Ukufakwa kwamafutha e-Neem kuyenziwa ngokuchelela noma ngokufafaza. Kubalulekile ukuqaphela ukuthi lo mkhiqizo akufanele usetshenziswe kanye nesulfure. Ingxube yayo yomibili imikhiqizo ikhiqiza ukusabela kwe-phytotoxic, okungukuthi: Ifaka ushevu ezitshalweni. Uma sifuna ukusebenzisa kokubili amafutha e-sulphur kanye ne-Neem, kubalulekile ukuthi sishiye okungenani amasonto amathathu phakathi kwesicelo ngasinye ukuze singalimazi imifino. Kwenzeka okufanayo ngethusi, kodwa kulokhu singashiya isikhathi samasonto amabili phakathi kwezicelo.
Kodwa yiziphi izinambuzane ezilwa ne-Neem oil? Hhayi-ke, ake sibone, abanye bangabasebenzi basezimayini, aba Impukane emhlophe, the i-aphid, the ukuhamba, lo I-Woodlouse, amazeze, i izibungu, izimbungulu, amacimbi amancane, izinkumbi noma izintethe, izimpungushe kanye nomuhlwa. Nakanjani: Isetshenziselwa ukulwa cishe nazo zonke izinambuzane ezithambile, kuhlanganise nezibungu zayo, kodwa futhi iyasebenza kakhulu ekulweni nesikhunta esifana nokugqwala, isikhutha kanye nesikhutha. Uma kwenzeka sinezinkinga ngesikhunta esinamandla kakhulu, njengebala elimnyama, i-alternaria noma i-botrytis, inketho enhle ukufaka i-sodium bicarbonate. Lokhu kuzokwenza ingxube iphumelele kakhulu.
Mangakanani amafutha e-Neem ngelitha lamanzi?
Uma sigcoba uwoyela we-Neem, kufanele sethule ingxube emshinini wokufafaza noma wokufafaza futhi Yigcobe kuso sonke isitshalo, ngenhla nangaphansi kwamaqabunga. Ngaphambi kokusetshenziswa kwayo, kufanele siqale sithole i-emulsifier. I-Potassium insipho ivame ukusetshenziswa, esizokhuluma ngayo kamuva. Manje ake sibone amanani nezilinganiso:
- Ngokuchelela: 3-4 milliliters ilitha lamanzi
- Ifafazwe ngokumelene nesifo esincane esisabalele: 6 milliliters of potassium soap + 3 milliliters of Neem oil ilitha yamanzi
- Futha ngokumelene nesifo esisabalele: 6 milliliters of potassium soap + 5 milliliters of Neem oil ilitha yamanzi
- Amakhowe Anamandla: Engeza amagremu angu-2 e-potassium bicarbonate kuwo wonke ilitha lamanzi.
Kufanele kushiwo ukuthi mililitha ngayinye yamafutha e-Neem ihambelana namaconsi angaba ngu-20 cishe.
Iyini insipho ye-potassium?
Sesivele sazi okuthile mayelana namafutha e-Neem, kodwa yini insipho ye-potassium? Njengokukhishwe esikhulume ngakho ngaphambili, lo mkhiqizo ubuye ube ngokwemvelo futhi ungokwemvelo. Insipho ye-Potassium iphumelela kakhulu ekuqedeni ezinye izinambuzane futhi uzivikele. Ngokuvamile kuwukwelashwa okunconywa kakhulu ukulwa nama-mealybugs, ama-aphid nezimpukane ezimhlophe. Kodwa-ke, iwusizo kakhulu ngokumelene nezinye izinambuzane ngisho naphezu kwezinye izinhlobo zesikhunta.
Yiqiniso, akuwona umkhiqizo oyisimangaliso. Uma kuziwa ekulweni nezinambuzane noma isikhunta, kufanele ubekezele. Ukuze insipho ye-potassium isebenze, kufanele kwenziwe izicelo eziningana. Mancane amathuba okuthi ukusisebenzisa kanye nje kuzosusa zonke izimbungulu ezihlasele isitshalo okukhulunywa ngaso.
Ingakanani insipho ye-potassium ilitha lamanzi?
Inani lensipho ye-potassium okufanele siyincibilikise ilitha lamanzi kuzoncika ikakhulukazi ekugxilweni kwensipho. Ake sibone ngezansi amanani anconyiwe:
- Insipho ye-Potassium 50%: 2,5 – 5 millilitha ilitha lamanzi.
- Insipho ye-Potassium 20%: 10 – 20 millilitha ilitha lamanzi.
Asetshenziswa kanjani amafutha e-Neem nensipho ye-potassium?
Manje njengoba sesazi ukuthi le mikhiqizo emibili yemvelo iyini, sizoxoxa ngendlela yokusebenzisa uwoyela we-Neem nensipho ye-potassium. Eyokuqala yazo, njengoba sesishilo ngenhla, isetshenziswa ngokuchelela noma ngokufafaza. Kungcono ukwenza lo msebenzi ekuseni noma ekushoneni kwelanga. Ngale ndlela sizovimbela izitshalo ukuthi zingashi. Imvamisa okufanele sisebenzise ngayo lo mkhiqizo izoncika ohlotsheni lokwelashwa, ake sikubone:
- Ukuvimbela: Ukufaka uwoyela we-neem njalo ezinsukwini eziyi-15 kuya kwezingu-20.
- Yelapha izinambuzane: Faka isicelo njalo ezinsukwini ezi-4 kuye kwezi-5 kuze kube yilapho izinambuzane seziqediwe ngokuphelele. Esimeni lapho isifo sibi kakhulu, uwoyela we-Neem kuphela ongasetshenziswa ngokunisela, ngaphandle kwe-bicarbonate.
- Ukulwa nezinambuzane ngokwelashwa kwamaqabunga: Njalo ezinsukwini ezi-4 kuye kwezi-5.
Ngokuqondene nensipho ye-potassium, ukusetshenziswa kwayo kuvame ukuba yi-foliar futhi kunomfutho okhanyayo, kodwa qaphela ukuthi ungawachobozi amaqabunga. Ukwenza kube yimpumelelo nakakhulu, kungcono kakhulu ukuqinisekisa ukuthi uhlanza kahle izinhlangothi zombili zamashidi. Lo mkhiqizo uyakwazi ngokuphelele ukuqeda ngokuphelele ezinye izinambuzane, ezifana ukuhamba, the izintwala, the mealybugs noma i Isicabucabu esibomvu. Ukufeza lokhu kufanele sikusebenzise njalo ezinsukwini ezi-3 kuya kwezi-5.
Ayikho kule mikhiqizo emibili ebulala izinambuzane ngokushesha, njengoba kwenza izibulala-zinambuzane nezibulala-zinambuzane. Zincisha izinambuzane ukudla kwazo, ukukhula nokuzala. Ngalesi sizathu, kokubili ukwelashwa kuhamba kancane, kuthatha phakathi kwezinsuku ezinhlanu neziyisikhombisa ukuze kuqale ukusebenza.
Noma nini lapho kungenzeka, kungcono ukusebenzisa izibulala-zinambuzane zemvelo. Singazama uwoyela we-Neem nensipho ye-potassium, futhi uma sisengakwazi ukuqeda inkokhelo, singabheka ezinye izindlela.