Mixed Lawn

Kev sib koom ua ke ntuj tsim thiab cov nyom nyom tsis yog npau suav lawm. Cov nyom nyob rau hauv hom nyom no yog ntuj tsim, thiab cov hauv paus hniav ntawm cov nyom yog ntxiv dag zog rau cov yas, xws li cia cov nyom loj hlob nyob rau hauv qab ntawm cov yas mesh. Los ntawm txoj kev no, cov neeg siv-phooj ywg cov yam ntxwv ntawm cov nyom nyom tau zoo ua ke nrog lub sijhawm ntev ntawm cov nyom dag.
Nyob rau hauv Suav teb, 95% ntawm cov khoom vaj khoom tsev yog ntim nrog cov khoom, tab sis ntau lub tsev kawm ntawv feem ntau saib xyuas cov txheej txheem tsim kho tseem ceeb tshaj plaws thaum xaiv cov khoom. Kev tsim kho tshuab ntawm cov khoom siv dag zog yog qhov tseem ceeb heev rau kev saib xyuas thiab kev pab cuam lub neej ntawm cov nyom dag nyob rau theem tom ntej.
Ua ntej, kev npaj yuav tsum tau ua, suav nrog "peb kev sib txuas thiab ib theem" ​​thiab paub txog cov duab kos. Kev tsim kho yooj yim yuav tsum tau kuaj xyuas thiab lees txais. Qhov chaw tso khoom yuav tsum huv si, thiab qhov chaw yuav tsum qhuav, du, tsis muaj khib nyiab, wax stains, thiab roj. Qhov kub ntawm kev tsim kho yam tsawg kawg nkaus yuav tsum tau khaws cia ntawm 10 degree lossis siab dua. Siv lub theodolite lossis lwm yam ntsuas los ntsuas seb cov chaw nyob ib puag ncig puas ua tau raws li qhov loj ntawm cov kis las. Yog tias muaj qhov tsis zoo, lawv yuav tsum tau hloov kho tam sim ntawd, nrog kev kam rau siab ntawm ± 5 millimeters.
Qhov thib ob, ua ntej tso cov nyom dag, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev tshuaj xyuas zoo ntawm cov turf ua ke nrog cov khoom tsim nyom nyom los xyuas seb cov khoom siv zoo, qhov ntom ntom, thiab cov txheej txheem weaving ntawm turf yog tsim nyog los ua kom tau raws li cov kev cai siv. Ib qho chaw sib txuas tus qauv tsis tuaj yeem tshaj 30, thiab tib lub sijhawm, xyuas seb qhov zoo ntawm cov khoom ntim tau raws li qhov xav tau ntawm ib puag ncig. Thaum lub sij hawm tso cov txheej txheem, cov cuab yeej tshwj xeeb yuav tsum tau siv los txiav cov npoo thiab seams ntawm cov nyom raws li cov lus qhia tshwj xeeb, thiab cov nyom sib tshooj yuav tsum tau txiav ncaj. Siv cov nplaum tshwj xeeb rau cov nyom nyom kev ua si los txuas, thiab qhov sib koom ua ke yuav tsum tsis pub tshaj 2 millimeters. Qhov kub thaum lub sij hawm sib txuas yuav tsum tsis txhob qis dhau, thiab qhov kub ntawm qhov chaw yuav tsum siab tshaj 10 degree rau kev tsim kho; Tsis tas li ntawd, kev tsim kho yuav tsum tsis txhob ua rau huab cua los nag lossis pwm, vim nws tuaj yeem ua rau lub sijhawm sib txuas ntev lossis txawm tias tsis yog adhesion.