Teb: Thaum tsob ntoo tau raug puas tsuaj los ntawm kev tshem tawm ib lub nplhaib, tsob ntoo yuav tuag nyob ntawm seb nws tau khi li cas. … Thaum daim tawv ntoo yog ib nrab los yog ntau dua, qhov yuav ua rau tsob ntoo tuag nce ntxiv. Ua kom tiav girdling (cov tawv ntoo tshem tawm los ntawm ib pab kiag li encircling tsob ntoo) yeej yuav tua tsob ntoo.
Ntxoov Ntxoov Ntxoo yuav tuag ntev npaum li cas?
Rau feem ntau ntawm cov canopy thiab lub cev saum lub girdling txiav, mus tas li wilting yuav mus txog hauv 24-48 teev nyob ntawm qhov loj ntawm tsob ntoo thiab ib puag ncig. Qhov girdling no yog ib txoj hauv kev zoo heev los tua cov ntaub so ntswg saum qhov txiav thiab cov teebmeem yuav luag tam sim.
Puas nplhaib-barking tua tsob ntoo?
Nplhaib los yog girdling yuav ua rau tuag los yog tsob ntoo tuag. Kev puas tsuaj tuaj yeem tshwm sim los ntawm kev siv cov tshuab tsis siv neeg nyob ze ntawm tsob ntoo, cov xov hlau nruj heev lossis cov ntoo sib txuas los yog cov tsiaj nyeg gnawing ntawm cov tawv ntoo, feem ntau ntawm lub hauv paus ntawm lub cev.
Yuav ua li cas thaum koj hu nkauj?
Girdling, tseem hu ua nplhaib-barking, yog kev tshem tawm tag nrho cov tawv ntoo(muaj cov cork cambium lossis "phellogen", phloem, cambium thiab qee zaum mus rau hauv xylem) los ntawm ib ncig ntawm tag nrho cov ncig ntawm ib ceg los yog lub cev ntawm ib tsob ntoo ntoo. Girdling ua rau muaj kev tuag ntawm thaj chaw saum lub girdle dhau sijhawm.
tsob ntoo puas muaj sia nyob raug khi?
Ib tsob ntoo feem ntau tuaj yeem ciaj sia yog tias tsawg dua li ib nrab ntawm nws txoj kab uas hla. Txawm li cas los xij, thaj chaw nrog cov khoom embedded tsis muaj zog thiab muaj kev cuam tshuam rau kev tawg.