Walnut tsob ntoo loj hlob: ntau npaum li cas ib xyoos twg?

Cov txheej txheem:

Walnut tsob ntoo loj hlob: ntau npaum li cas ib xyoos twg?
Walnut tsob ntoo loj hlob: ntau npaum li cas ib xyoos twg?
Anonim

Qhov tiag walnut (bot. Juglans regia) feem ntau ncav cuag qhov siab zoo - thiab ntau xyoo kuj muaj qhov dav dav. Yog li nws sawv tawm ntawm txhua tsob ntoo sawv. Cov ntoo cog ntoo walnut ncav cuag qhov siab nruab nrab ntawm 15 mus rau 25 meters, qee qhov txawm nce saum ntuj me ntsis ntxiv. Tab sis: Nws yuav siv li ob peb xyoos ua ntej qhov kev zoo nkauj loj yuav tshwm sim. Kab lus no muab cov ncauj lus kom ntxaws txog kev loj hlob txhua xyoo thiab kev loj hlob ntawm walnut.

walnut ntoo loj hlob ib xyoos
walnut ntoo loj hlob ib xyoos

tsob ntoo walnut hlob sai npaum li cas hauv ib xyoos?

Txoj kev loj hlob txhua xyoo ntawm tsob ntoo walnut nyob ntawm hom / ntau yam, hnub nyoog thiab qhov chaw. Seedlings loj hlob maj mam, thaum grafted ntau yam loj hlob 50-100 cm ib xyoo. Kev loj hlob poob qis tom qab 30 xyoo. Txiv qaub thiab cov av nplua nuj nplua nuj txhawb kev loj hlob.

Kev loj hlob ib xyoos nyob ntawm ntau yam

Kev loj hlob txhua xyoo siab npaum li cas yog nyob ntawm ntau yam:

  • Species/Variety
  • Age
  • Location

Species/Variety

Ib tug yub (freshly germinated hluas nroj tsuag) pib loj hlob qeeb heev (piv txwv li nyob rau hauv lub centimeter ntau). Tsuas yog txij xyoo thib peb mus rau qhov nws tua tau li ib mus rau ob meters ib xyoos.

Hloov qhov sib txawv, ntau hom refined feem ntau loj hlob nyob ib ncig ntawm 50 mus rau 100 centimeters ib xyoo.

Age

Feem ntau, tsob ntoo walnut nyiam tuav rov qab hauv nws thawj ob xyoos ntawm lub neej - tab sis tom qab ntawd nws nce nrawm mus txog 30 xyoo.

Tom qab ntawd kev loj hlob txhua xyoo qeeb dua.

Nyob rau hauv cov ntsiab lus no nws yog tsim nyog hais tias nyob rau hauv thawj peb lub xyoos ntawm nws lub neej muaj ib tsob ntoo walnut hlob yuav luag tshwj xeeb hauv qhov siab.

Tom qab ntawd tsob ntoo thaum kawg ua rau nws loj thiab loj hlob. Cov txheej txheem no kav mus txog 40 xyoo ntawm lub neej.

Lub ntsiab ntawm cov txiv hmab txiv ntoo tsim kuj pib.

Thaum kawg, kev loj hlob tsawg zuj zus los ntawm 70th mus rau 80 xyoo ntawm lub neej - lub hnub nyoog laus teem rau hauv (nrog kev poob qis).

Location

Nyob ntawm qhov zoo los sis phem npaum li cas cov av thiab cov as-ham, cov ntoo walnut hlob sai los yog qeeb.

Limestone thiab nutrient-nplua nuj loam thiab av nplaum av txhawb kev loj hlob.

Note: Txiav tsis muaj kev txiav txim siab rau kev loj hlob.

Pom zoo: