Aikace-aikacen samfur
Tare da samar da manyan polymers-polyvinyl chloride da polyethylene, ana amfani da fina-finai na filastik a cikin aikin noma.Kasashen Japan da Turai da Amurka sun yi nasarar amfani da fim din greenhouse don rufe wuraren zafi a farkon shekarun 1950, sannan kuma sun rufe kananan rumfuna da greenhouses tare da kyakkyawan sakamako.Ƙasata ta gabatar da fim ɗin noma na polyvinyl chloride a cikin kaka na shekara ta 1955. An fara amfani da shi a cikin ƙananan rumbuna don rufe kayan lambu a birnin Beijing, wanda ya haifar da tasirin balaga da wuri da karuwar yawan amfanin gona.Ainihin gidan yarin ya kasance kayan aiki na musamman don samar da kayan lambu, kuma tare da haɓaka samarwa, aikace-aikacen greenhouse ya zama mafi girma.A halin yanzu, an yi amfani da greenhouse don noman furanni da aka yanke da furanni;ana amfani da samar da itatuwan 'ya'yan itace don noman inabi, strawberries, kankana, kankana, peaches, da lemu;ana amfani da noman gandun daji don noman bishiyoyi da itatuwan ado;ana amfani da masana'antar kiwo don sericulture da kiwo.Kaza, shanu, alade, kifi da soya da sauransu.
