Weeding yeej ib txwm mob taub hau tab sis yuav tsum tau. Lub caij ntuj sov orchard weeds loj hlob nyob rau hauv loj, ib xyoos ib zaug yuav tsum tau ua si 3 herbicides los yog artificial weeding ntau tshaj li 4 lub sij hawm, lub sij hawm siv zog ua hauj lwm, txhua lub sij hawm yuav tsum tau nqis peev ntau ntawm manpower thiab khoom siv. Niaj hnub no, kuv xav qhia qee txoj kev siv tshuaj tua kab. Koj xav tias qhov twg yog qhov zoo tshaj?
1, nteg cov ntaub so ntswg
Weeding daim ntaub yog braided los ntawm nqaim sawb ntawm polypropylene los yog polyethylene cov ntaub ntawv thiab ua, xim yog dub ntau, lub teev uas ntxiv antioxidant nyob rau hauv raws li cov khoom sib txawv, cov degree uas dais los yog dais aging kuj txawv, siv tas li xyoo yog sib txawv me ntsis, dav dav siv tau 3-5 xyoos. Cov ntaub qhwv zoo nkauj feem ntau yog kwv yees li 1.4 ~ 1.6 yuan ib square, nteg 300-400 square metres ib mu, peev ntawm 400-600 yuan, raws li kev siv 5 xyoos, kev nqis peev ib xyoos tsuas yog li 100 yuan, peev yog qis heev.
Cov yam ntxwv ntawm
(1) Tiv thaiv kev loj hlob ntawm cov nroj tsuag: dub weeding daim ntaub tuaj yeem tiv thaiv tshav ntuj ncaj qha rau hauv av, thaum siv nws cov qauv ruaj khov tuaj yeem tiv thaiv cov nroj tsuag zoo dua, txhawm rau txhawm rau txhawm rau tiv thaiv thiab tua cov nyhuv ntawm cov nroj tsuag kev loj hlob.
(2) Kev khaws cia kub thiab noo noo: zoo li mulching zaj duab xis, cov ntaub qhwv tuaj yeem tiv thaiv kom tsis txhob poob dej evaporation thiab qis kub, tswj cov dej hauv av, thiab xyuas kom cov dej xav tau rau kev loj hlob ntawm tsob ntoo txiv ntoo.
(3) tsis muaj kuab paug, tsis muaj residue: weeding daim ntaub muaj zoo aging kuj, feem ntau yuav siv tau txog li 5 xyoos, tsis muaj teeb meem tshuaj phem paug av, yog li ntawd, belongs rau tsis muaj kuab paug, tsis muaj residue, economic thiab ib puag ncig tiv thaiv.
(4) Txo cov nqi ua haujlwm: tso cov ntaub so ntswg yooj yim thiab yooj yim, 3 ~ 4 tus neeg tuaj yeem nteg ntau tshaj 10 mu ib hnub, thaum txo cov nqi zog ntawm cov nroj tsuag.
2, herbicide weeding
Tam sim no, feem ntau siv tshuaj tua kab mob yog glyphosate, uas yog huv si thiab huv si.
qhov zoo
(1) Kev tu thiab tu cov nroj tsuag: kev siv cov glyphosate thiab 2,4-D, 2 methyl 4 chlorine, los yog nrog triclopyrioxy acetic acid thiab lwm yam tshuaj tua kab mob, tuaj yeem ua tau ntau yam nroj tsuag ntawm kab kab tua kab, ntxuav cov nroj tsuag kom huv si.
(2) Ceev thiab ua tau zoo: ntxuav cov nyom, nyom nyom tuag sai, ua haujlwm siab. Nrov heev nrog cov txiv hmab txiv ntoo.
(3) Kev nqis peev me me: kev siv tshuaj tua kab me me, rau lub vaj txiv hmab tsis tas yuav ntiav phau ntawv, kev nqis peev me me.
qhov tsis zoo
Lub sijhawm luv luv: cov tshuaj tua kab mob feem ntau tsuas kav li 30 hnub xwb, tshwj xeeb tshaj yog nyob rau lub caij ntuj sov thiab lub caij nplooj zeeg thaum qhov kub thiab txias thiab dej nag ntau zaus.
Rov ua dua thiab siv ntau zaus tuaj yeem ua rau av muaj kuab lom.
Post lub sij hawm: Oct-18-2021