Cov txheej txheem:

Muaj pes tsawg tus ntoo thuv koob nyob ntawm tsob ntoo ntoo?
Muaj pes tsawg tus ntoo thuv koob nyob ntawm tsob ntoo ntoo?

Video: Muaj pes tsawg tus ntoo thuv koob nyob ntawm tsob ntoo ntoo?

Video: Muaj pes tsawg tus ntoo thuv koob nyob ntawm tsob ntoo ntoo?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Hlis ntuj nqeg
Anonim

resinosa) thiab jack Pine (P. banksiana) txhua tus muaj koob txhaj tshuaj los yog pawg hu ua fascicles. Pine dawb muaj tsib koob ib pob, thaum liab thiab jack pines muaj ob koob. Tag nrho cov lwm haiv neeg conifers nrog ntsuab koob xyoo puag ncig nyob rau hauv peb cheeb tsam muaj ib tug los yog ib tug ib tug koob txuas mus rau lub qia.

Tom qab ntawd, ib tug kuj nug, hom ntoo thuv twg muaj peb koob?

Ob (2) koob nyob rau hauv txhua pob yog tias koob tau lawm 3 "thiab mus txog 6" ntev: npisov ntoo (P.muricata). Txwv tsis pub tus koob yog 3 "los yog tsawg dua, thiab feem ntau twisted: lodgepole ntoo (P.contorta). Ntawm plaub subspecies ntawm lodgepole ntoo , feem ntau hauv California yog spp.

Ib tug kuj nug, dab tsi yog ib pawg ntoo thuv hu ua? Pinus genus yog qhov loj heev pab pawg ntawm evergreenconifer ntoo thiab shrubs. Pines yog cov hnub-hlub nroj tsuag uas feem ntau yooj yim rau tu thiab muab xyoo puag ncig.

Ib yam li ntawd, nws raug nug, koj yuav ua li cas txheeb xyuas tsob ntoo ntoo ntawm koob?

Cov kauj ruam

  1. Nrhiav koob es tsis txhob nplooj. Pine yog cov ntoo coniferous thiab tsis muaj nplooj zoo li lwm cov ntoo.
  2. Xyuas cov koob kom pom tias lawv loj hlob hauv pawg.
  3. Kov cov koob los txiav txim seb lawv puas muag.

Pine koob puas suav tias yog nplooj?

Yog lawm, ntoo thiab fir koob thiab cov nplai xws li cov ntawm arbor vitae thiab junipers yog xam phaj.

Pom zoo: