Cov txheej txheem:
- Yuav ntev npaum li cas rau ib lub nplhaib tawv ntoo kom tuag?
- tsob ntoo puas muaj sia nyob lub nplhaib barking?
- tsob ntoo puas tuaj yeem rov qab los ntawm kev puas tsuaj?
- Koj kho tsob ntoo tawv ntoo puas zoo li cas?
Video: Puas yog lub suab quaj ib tsob ntoo tua nws?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Teb: Thaum tsob ntoo tau raug puas tsuaj los ntawm kev tshem cov tawv ntoo, tsob ntoo yuav tuag nyob ntawm seb nws tau khi li cas… ib nrab lossis ntau dua, qhov muaj feem ntawm tsob ntoo tuag nce. Ua kom tiav girdling (cov tawv ntoo tshem tawm los ntawm ib pab kiag li encircling tsob ntoo) yeej yuav tua tsob ntoo.
Yuav ntev npaum li cas rau ib lub nplhaib tawv ntoo kom tuag?
Los yog, cov txheej txheem uas cuam tshuam nrog kev tshem tawm / tshem tawm lub nplhaib ntawm cov tawv ntoo ntawm tsob ntoo, thiab txheej phloem (Zoo li pom hauv daim duab saum toj no). Yog lawm, qhov no tua ib tsob ntoo. Thiab nws yog qeeb tuag. Ib tsob ntoo uas tau girdled tuag maj mam li ntawm ib xyoos lossis ntau dua.
tsob ntoo puas muaj sia nyob lub nplhaib barking?
Nceev tau muaj sia nyob lub nplhaib-barking thiab girdling rau 50% ntawm lawv lub cev cov ntaub so ntswg(Lub tsev, 1984) thiab cov ntoo hluas ntawm Eucalyptus camaldulensis, Platanus orientalis thiab Acacia melanoxylon ciaj sia. thiab rov qab los ntawm 60, 75, 90 thiab txawm 100% kev puas tsuaj (Priestley 2004).
tsob ntoo puas tuaj yeem rov qab los ntawm kev puas tsuaj?
Yog tias tsawg dua 25% ntawm cov tawv ntoo nyob ib ncig ntawm lub pob tw tau raug puas lawm, tsob ntoo yuav zoo dua Thaum qhov txhab tshiab tshwm sim ntawm lub pob tw, cov tawv ntoo raug mob yuav tsum tau muab tshem tawm kom zoo., tawm hauv cov tawv nqaij noj qab nyob zoo uas yog suab thiab nruj rau ntoo. Kev hnav khaub ncaws (tsob ntoo) tsis tsim nyog.
Koj kho tsob ntoo tawv ntoo puas zoo li cas?
Kev qhia
- Tau tsob ntoo qhov txhab nrog dej (tsis muaj dab tsi ntxiv).
- Sau cov tawv ntoo thiab muab lawv rov qab rau ntawm tsob ntoo. Xyuas kom paub tseeb tias koj tso cov tawv ntoo, yog li nws loj hlob nyob rau hauv txoj cai.
- Txhim kho cov tawv ntoo nrog cov kab lus qhwv ib ncig ntawm tsob ntoo.
- Tshem daim kab xev hauv ib xyoos yog tias nws tseem ruaj ntseg.
Pom zoo:
Puas yog tsob ntoo peg ntoo puas muaj lub taub hau liab?
Cov txiv neej laus muaj qhov liab liab nyob tom qab lub taub hau hos cov me nyuam yaus muaj lub kaus mom liab . Txhua tus ntoo peckers puas liab ntawm lawv lub taub hau? Cov Hluas Downies ntawm ob leeg poj niam txiv neej muaj plaub liab liab ntawm lawv cov kaus mom, txawm tias xim ntau dua rau cov txiv neej thiab qee zaum tsis tuaj ntawm poj niam.
Pine ntoo puas yog tsob ntoo txiv ntoo?
Pine ntoo rov tsim dua los ntawm kev tsim cov noob Tsis zoo li cov ntoo deciduous, uas tsim cov noob uas nyob ib puag ncig los ntawm cov txiv hmab txiv ntoo, cov ntoo ntoo yog nyob ntawm cov nplai ntawm cov qauv hu ua cones (pine cones). Pine ntoo muaj ob qho tib si txiv neej thiab poj niam cov qauv kev loj hlob, los yog cones.
Puas yog cashews cog rau ntawm tsob ntoo lossis ib tsob ntoo?
Teb: Cov txiv maj phaub yog ib tsob ntoo tauj thiab subtropical evergreen shrub lossis ntoo. Nws hlob nyob qhov twg cov av yog fertile thiab humidity siab. Cashews yog ib txwm nyob rau thaj tsam Central thiab South America, thiab tam sim no muaj ntau nyob rau sab hnub tuaj Africa thiab Is Nrias teb .
Puas nce tsob ntoo nrog spikes ua rau tsob ntoo?
Thaum cov spikes no siv rau cov ntoo muaj sia, nws yog kev puas tsuaj rau tsob ntoo thiab tsim kev puas tsuaj yam tsis tsim nyog Txhua qhov kev sib tsoo los ntawm kev nce toj nce toj ua rau qee yam ntoo ntoo tuag, tab sis qhov no txawv ntawm tsob ntoo mus rau tsob ntoo.
Puas yog tsob ntoo snowbell yog tsob ntoo ntsuab?
Japanese snowbell ntoo yog deciduous, tab sis lawv tsis tshwj xeeb tshaj yog thaum lub caij nplooj zeeg . Puas yog Japanese Snowbell poob nws nplooj? Lub caij nplooj zeeg xim tsis zoo nkauj, tab sis cov nplooj tig daj mus rau xim liab.
