Ukhukhamba Yellow kule abamba ukushisa. Siyini isizathu?

Growing ukhukhamba in zokugcina ikuvumela ukuba uthole zokuvuna zokuqala. Phela, kuyajabulisa ukudla isaladi yamakhukhamba fresh, lapho emgwaqweni namanje iqhwa. ukhukhamba Early ukukhula akulula. Kaningi kuyenzeka: isitshalo enempilo ngokucijile iqala ukulimaza, futhi uphawu main zalesi simo iyona yellowing amaqabunga kanye nezithelo. Kungani-ke ukhukhamba ophuzi kule abamba ukushisa futhi yini okufanele uyenze ukuze kuvinjelwe le nqubo? Ake sizame sokulungisa le nkinga.

Yini engabangela yellowing amaqabunga kanye izithelo ikhukhamba?

Ukwephulwa ukutshalwa ubuchwepheshe isizathu esiyinhloko ukuthi ukhukhamba ophuzi. Esikhathini abamba ukushisa, i-microclimate ezikahle ze ukukhula nokuthuthuka nezihlahla kufanele usethe: ukukhanyisa ezanele, emoyeni ozinzile futhi lokushisa umhlabathi, nomswakama Ngokwesilinganiso, angabiki njalo we abamba ukushisa. Amanzi umbuso futhi kufanele ngokuqinile waphawula: inhlabathi omiswe kweso kuholela wilting kanye yellowing zalesi sihlahla.

Uma umhlabathi lapho ikhula isihlahla, abampofu e-phosphorus, i-potassium ne-ukulandelela izakhi ze-nitrogen, liphinde kuholela yokuthi izithelo ukhukhamba ophuzi. Ukuvimbela lokhu inkinga ekuqaleni kwesizini ngayinye enhlabathini kudingeka enze eziningi fertilizer. umkhakha Modern ukhiqiza amalungiselelo eziyinkimbinkimbi efaka umquba ikhukhamba, okuyinto zihlanganisa zonke amaminerali ewusizo. Ukusebenzisa Umanyolo, ezidingekayo ukuze ngokunembile zithobele imithetho, njengoba enaleni yabo ingase futhi zibulale isikhathi sokuphila kwayo.

On abamba ukushisa ukhukhamba hybrid izinhlobo kungenziwa nasezinsikeni 150 ezikhiqiza amaqanda. Lokhu kuholela-sindisa simila - kungaba futhi isizathu ukuthi ukhukhamba phuzi. Esikhathini abamba ukushisa ukukhiqiza eliphezulu izithelo kwesinye isihlahla kwanele ukushiya amaqanda of 23-25, kuyilapho abanye kufanele kususwe.

Kunconywa ukuba yokushintsha indawo ukukhula unyaka ngamunye ukukhiqiza ikhukhamba ezihlabayo enempilo. ukutshalwa Okuqhubekayo izitshalo kule abamba ukushisa efanayo, okuholela inhlabathi Ukuwohloka, ukungcoliswa ukutheleleka yayo, okubangela ukhukhamba ophuzi. Izithelo ukukhula ngaphansi kwalezi zimo yonke isizini abethela ezihlabayo kancane ukugula kaningi ezithela lincane.

izinambuzane eziwuhlupho - izifo provocateurs ikhukhamba ehlathini

Aphid, yizimbuzane, impukane uhlume, omiyane ikhukhamba - labo izinambuzane adla ubisi, amahlumela izithelo ikhukhamba. imisebenzi ebalulekile kulezi izinambuzane ehlathini kuholela iqiniso lokuthi ukhukhamba ophuzi kule abamba ukushisa, abune futhi bafe. Breed lezi zinambuzane ngokushesha okukhulu. Ungaveli isitshalo efanayo, nje kwezinsuku ezimbalwa beshaya zonke ehlathini greenhouse. Ukuze ugweme le nkinga, kubalulekile ukuba afeze wokuhlola njalo ehlathini futhi ngesikhathi ukuthola lokuqala izinambuzane eziyingozi ukuba aphathe bonke abantu izitshalo futhi inhlabathi amalungiselelo akhethekile.

Ukuze zikhule ukhukhamba kule abamba ukushisa, udinga ukutshala okuningi Manpower nezisetshenziswa. Ukunikeza simila ukunakekelwa efanele, ukunakekelwa sakho nokuzinakekela, unayo kwentwasahlobo uyodla ngokwabo futhi aphathe nabangane nabantu obajwayele esiphundu, fresh nemifino ekhaya-esekhulile.