Lub hybrid poplar nyob ntev npaum li cas?
Lub hybrid poplar nyob ntev npaum li cas?

Video: Lub hybrid poplar nyob ntev npaum li cas?

Video: Lub hybrid poplar nyob ntev npaum li cas?
Video: Webinar: The Final Step: Harvesting Hybrid Poplar for Renewable Bioenergy Feedstock 2024, Kaum ib hlis
Anonim

siab thiab 30 ft. Qhov no yog cov feem ntau cov kab mob tiv taus thiab ntev tshaj plaws nyob ntawm tag nrho cov hybrid poplars. Nws muaj Lub neej ntev ntawm 40 xyoo los yog ntau tshaj, thiab loj hlob zoo tshaj plaws nyob rau hauv tag nrho lub hnub nrog tob moist av.

Hais txog qhov no, hybrid poplar ntoo puas zoo?

Hybrid poplars (populus spp.) yog cov loj hlob sai tshaj plaws ntoo nyob rau hauv North America thiab zoo haum rau tej yam kev mob. Poplar hybrids tsis xav tau nyob rau hauv ntau thaj chaw tab sis tuaj yeem yog qhov tseem ceeb hauv qee qhov chaw hav zoov.

Qhov thib ob, lub poplar nyob ntev npaum li cas? 50 xyoo

Kuj tseem yuav paub yog, sai npaum li cas hybrid poplar loj hlob?

Hybrid Poplar Ib heev ceev - loj hlob tsob ntoo, mus txog 5 mus rau 8 ko taw ib xyoos twg.

Yuav ua li cas loj hlob hybrid poplar?

Khawb ib lub qhov peb zaug qhov dav ntawm lub hauv paus system ntawm lub hybrid poplar tsob ntoo nrog shovel. Sib cais thiab loosen tej av nyuaj. Hybrid poplar ntoo tsis zam compacted, ntub av. Khawb lub qhov tob kom txaus cog tsob ntoo ntawm tib qhov tob nws yog cog rau hauv lub thawv.

Pom zoo: