Cov cua kub huab cua hauv Canadian xeev ntawm British Columbia txuas ntxiv mus. Txawm hais tias cov nroj tsuag tuaj yeem muaj sia nyob qhov kub siab tshaj 30 degrees Celsius, nws tsis yooj yim rau cov neeg cog qoob loo thiab lawv cov nroj tsuag. Casey Houweling ntawm Houweling Txiv lws suav hais tias "Qhov kub siab rau 24 teev ua rau nws nyuaj heev,"
Nws tau ze li ntawm 10 xyoo txij li lub tuam txhab tau muab npe hu ua Houweling's Group es tsis yog Houweling's Hot House, tab sis tam sim no Casey Houweling's Delta, British Columbia tsev cog khoom yog qhov xav tias kub heev dua. Lub xeev raug kev txom nyem los ntawm huab cua huab cua: nruab hnub siab tuaj yeem ncav cuag 33-43 degrees, cov ntaub ntawv kub tau tawg. "Peb tau pom qhov ntsuas kub hauv tsev cog khoom nce siab tshaj 34 degrees. Yog tias qhov ntawd yog ib lossis ob hnub peb tuaj yeem daws qhov ntawd, tab sis nws yog 24-teev qhov kub thiab txias uas ua rau peb nyuaj heev, "Casey hais. Thaum tsaus ntuj, qhov kub poob mus rau 18-21 degrees Celsius, uas yog siab heev rau cheeb tsam.
"Qhov tshwm sim ntawm huab cua nyob ntawm theem qoob loo," Casey hais ntxiv. “Cov txiv lws suav yuav ua tau, tab sis peb kuj tau hloov qee cov dib. Lawv nyuam qhuav tawm los ntawm kev nthuav tawm thiab tam sim no muaj kev nyuaj heev. "
Whitewashed ru tsev
Nrog cov tuam txhab hauv Camarillo (California), Mona (Utah) thiab Delta (British Columbia), pab pawg Houwelings tau siv los loj hlob hauv cov huab cua sib txawv. Nrog rau lub sijhawm ceeb toom txog huab cua kub heev, Casey ntseeg siab tias cov neeg cog qoob loo tau muab cov ru tsev dawb huv los txo qhov kub. "Nyob rau hauv cheeb tsam no peb tau siv rau lub teeb ci siab: peb nyob sab qab teb ntau dua li hauv Netherlands, piv txwv li, thiab yooj yim ncav cuag 1000W. Growers ntawm rhiab cov qoob loo xws li qab zib peppers txiv qaub lawv cov tsev cog khoom kom txo tau cov hnub ci thiab radiant tshav kub. Cov neeg cog txiv lws suav feem ntau ua li ntawd. tsis yog, tab sis nrog huab cua no koj yeej xav tau. "
Qhov kub thiab txias yuav poob dua tom qab lub lim tiam no. Casey hais tias "Yog tias cua tig rov qab los ntawm dej hiav txwv, peb yuav rov qab mus rau 23-24 degrees lossis tsawg dua," Casey hais. "Feem ntau nws yog txias 2 mus rau 3 hnub ua ntej ntawm no dua li ntawm Upper Fraser Valley, qhov twg muaj ntau lub tsev cog khoom. Peb yuav pom, hauv 2 lossis 3 hnub. "
Incidentally, a Cov ntaub ntawv kub ntawm 49.5 degrees Celsius yog kaw nag hmo. Yog li hws ntau.