Kompositi uye Earthwork neKuongorora Bucket

Vhidhiyo inotevera ndiyo sumo compost uye earthwork nekuongorora bhaketi.

Composting inzira yebiochemical inoshandisa tupukanana senge mabhakitiriya, actinomycetes, uye fungi anoparadzirwa zvakanyanya muzvisikwa kudzora shanduko ye biodegradable organic matter kuita yakagadzikana humus pasi pemamwe mamiriro ekugadzira. nzira yekuvirisa. Kuti ikurumidze kuora, tisati taita manyowa, zvinofanirwa kushandisa bhaketi rekusefa kusefa zvinhu zvakasvibirira kubvisa tsvina yakaita segirazi rakaputsika, matombo, uye mataira. Izvo zvakasara zvinopwanywa kuti zviwedzere nzvimbo yekubatana uye kufambisa kuora.

Earthwork ndiyo imwe yemhando huru dzebasa mukuvaka, kusanganisira pasi rose (dombo) kuchera, kuzadza, kutakura, drainage, kunaya uye zvichingodaro. Huwandu hwevhu hwakakura, mamiriro ekuvaka akaomarara, uye anokanganisa zvakanyanya ne geological, hydrological, meteorological uye mamwe mamiriro. Bhakiti rekuvheneka rinogona kupwanya matombo ipapo kuti aumbe matombo akapwanyika, ayo anogona kudzoreredzwa zvakananga, izvo zvinorerutsa kuoma kwepasi.