Lub Invention ntawm Mulch uas hloov Agricultural Production
Jun 23, 2021
Tso lus
Cov tsoos mulching zaj duab xis yog ib zaj duab xis tshuab los ntawm polyethylene. Lub thickness ntawm mulching zaj duab xis nyob rau hauv Suav teb feem ntau yog hais txog 10 microns, thiab nyias zaj duab xis yuav ua tau mus txog 5 microns. Nws yog qhov tshwm sim ntawm txoj kev loj hlob ntawm kev lag luam plastics, uas yog hais tias, nws yog cov khoom ntawm kev lag luam niaj hnub. Qhov ntxov tshaj plaws mulch, tsim los ntawm cov kws tshawb fawb Askiv thiab Nyij Pooj xyoo 1950 thiab siv hauv kev ua liaj ua teb.
