Kungani ophuzi utamatisi izithombo? Lokhu kuzakuba yisibonakaliso kundlu ukuthi kukhona okushodayo

Ingxenye ebalulekile kwanoma yisiphi isitshalo - chlorophyll. Ngenxa-ke obubalulekile phakathi ilanga uHlu Jikelele Lwamakheli: chlorophyll plant amaseli ngaphansi isenzo elangeni synthesizes kusukela amanzi nesikhutha e udaba eziphilayo. yellowing zalesi sihlahla esingadala ukwephulwa imfundo yabo chlorophyll - isifo okuthiwa chlorosis. Ngakho impendulo yombuzo kungani ophuzi utamatisi izithombo ulula. Kodwa lokhu lulodwa alwanele - kumelwe simazi impande. Futhi abaningana babo.

Okuvame kakhulu wabo - ukuhlukumeza samandla ohlelweni impande. Lokhu kwenzeka ngenxa umonakalo, ngokomzimba noma lokushisa yayo (subcooling). Kodwa uma ephazanyiswa lokushisa, chlorosis kuthinta wonke isitshalo. Futhi uma, yithi, umonakalo mechanical kuya uhlelo impande kuholele kokwehla izithombo utamatisi engadini, amahlamvu kuphela aphansi phuzi. Kulokhu, kufanele ulinde ukhula lwenkohlakalo egcwele izithombo kanye izimpande ezintsha adventitious - Utamatisi chlorosis ukubhekana nazo bebodwa.

Ukuze kutholakale imbangela yokushona chlorosis ngokwanele ukuba sibukisise amaqabunga abasha zalesi sihlahla. Futhi uma aphuzi utamatisi izithombo ukanye amadala (engezansi) amaqabunga kumele esolwa njengoba ukuntuleka omunye wemizila ebaluleke kakhulu izakhi utamatisi zamakhemikhali.
Ngokuvamile chlorosis utamatisi izithombo kubonisa nitrogen ukuntula. Kuthiwa futhi leaf emithanjeni umbala bluish-bomvu, kanti amacembe ezincane kulo lonke isitshalo sisonke. amahlamvu Lower singafi emva yellowing. Uma izithombo etshalwa ukudayiswa, awukwazi ngisho zama ukuthatha emakethe: izimpawu ecacile chlorosis uvalo amakhasimende akhe, futhi ayikho incazelo yokuthi kungani ophuzi utamatisi izithombo, musa asize.

Yellowing ingabagulisa potassium ukuntula, inqubo lapha kodwa ngokuvamile ikude kakhulu ngenxa ekuqongeleleni ammonia ne-nitrogen eningi, ephelezelwa amanzi emzimbeni amahlamvu kanye ukusonta yabo, kuze kube sekubonakaleni izimpawu kwezicubu necrosis.
Esinye isizathu ukuthi kungani ophuzi utamatisi izithombo, nokuntuleka zinc. Wenza sengathi flecks baningi ngokwengeziwe futhi elincane umbala ophuzi amaqabunga abasha. Nabo futhi, ngokungavamile elincane, kungaba ophuzi ngokuphelele, ngezinye izikhathi basonta phezulu. Izicubu necrosis, ngokungafani potassium ukuntula kuzibonakalisa ngokushesha ngaphesheya kwamanzi ishidi, kodwa abonise kakhulu ngokushesha.

Uma chlorosis amahlamvu abasha izithombo iqala lezisekelo zawo, futhi umbala zokhahlamba kusuka ophuzi ngokusebenzisa lemon-ophuzi ekubeni aphuzi-white, lesi sitshalo aphendvule yensimbi ukuntula. It kubonakala kuphela amaqabunga abasha, hhayi zikhula. Lolu hlobo ukuntula kungavuka kusaqalwa izithombo ezikhulayo, uma kuyintando imini nobusuku egqamisa asisekeli kusaladi equkethe yensimbi. Umuntu kumelwe amane uqhube kubo, njengoba lesi sitshalo kuza evamile ngemva kwamahora ambalwa.

Nokho, Micronutrient kwamaphutha nezakhi kulula ukuba alungise. Kuyinto into uma impendulo yombuzo othi kungani ophuzi utamatisi izithombo, kuyoba kanje: kuba Ukuswaba. Lesi sifo fungal ayingozi kungashaya ngasiphi utamatisi ubudala. Fight kube nzima ngoba isifo itholwa sekwephuzile. Izindlela ephumelela kunazo zonke Ukuswaba nini kuyinto zokuvimbela. Kodwa uma izithombo wayelibulale kakade, izitshalo enempilo kufanele isehlane ngokushesha ezigulini; kuqala aphathe izidakamizwa, owesibili - ngokushesha abhubhise (ezishile).