Zaj. Txawm hais tias kev tshem cov koob laus yog ib qho txheej txheem zoo kawg nkaus rau cov koob tshuaj ntsuab, hauv ntau xyoo, lawvpoob ntau dua li qhov ib txwm muaj ntawm koob vim muaj ntau yam ntawm ib puag ncig. Ntxiv nrog rau koob poob, qee qhov kev tuag ntawm cov twigs thiab ceg tuaj yeem tshwm sim.
Pob hemlocks poob lawv cov koob thaum lub caij ntuj no?
Ntiaj teb tsob ntoo no tag nrho deciduous, txhais tau tias lawv poob tag nrho cov koob txhua lub caij nplooj zeeg. Cov ceg ntoo liab qab txhua lub caij ntuj no, lawv ntsuab tuaj rau lub caij nplooj ntoo hlav tom ntej.
Pob hemlocks poob lawv rab koob thaum lub caij nplooj zeeg?
Cov no yog cov koob koj yuav tsum xav kom tig daj lossis xim av thiab poob ntawm cov ntoo thiab tsob ntoo thaum lub caij nplooj zeeg. Pine, hemlocks, spruces, thiab arborvitae tso qee cov koob thaum lub caij nplooj zeeg txhua xyoo thiab tsim cov koob tshiab rau lub caij nplooj ntoo hlav tom ntej.
Yuav ua rau hemlock regrow koob?
Hmlock ntoo yuav loj hlob cov ceg tshiab los ntawm rab koob, thiab pruning saum lawv yuav xyuas kom meej tias cov ceg tshiab tuaj zoo. Yog hais tias kev puas tsuaj rau tsob ntoo hemlock yog dav, yuav tsum tau pruning hnyav. Hemlock ntoo tuaj yeem tiv taus qhov hnyav hnyav thiab yuav rov zoo los ntawm kev poob ntau li 50% ntawm nws cov ceg.
Kuv tsob ntoo hemlock puas tuag?
Qhov teeb meem feem ntau nrog hemlocks yog kab mob hu ua hemlock woolly adelgid (Adelges tsugae). Yog tias koj pom cov pob zeb dawb, cov paj zoo li paj nyob nruab nrab ntawm cov koob, ces qhov no yog qhov teeb meem feem ntau. Qhov noKab mob nyuaj kho tau tab sis nws tuaj yeem tswj tau, tshwj xeeb yog tias nws raug ntes ntxov.
