Akpụkpọ ụkwụ
N'ọrụ ugbo na ịkọ ugbo, mkpuchi ahịrị bụ ihe ọ bụla na-agbanwe agbanwe ma ọ bụ nke na-agbanwe agbanwe, dị ka akwa akwa ma ọ bụ plastik, nke a na-eji dị ka ihe mkpuchi maka osisi, na-abụkarị akwụkwọ nri. A na-eji mkpuchi na-agbatị oge na-eto eto ma belata mmetụta oyi, ifufe na ụmụ ahụhụ na-adịghị mma.[1] Ahịrị mkpuchi nwere ike ibelata ihicha mmetụta nke ifufe, na nwere ike inye a obere ego nke Okpomọkụ n'ụzọ yiri unheated oyi okpokolo agba, greenhouses na polytunnels, na-eke a microclimate maka osisi.
Ojiji mbụ nke polyethylene na US bụ n'afọ ndị 1950, na n'afọ 1980, ojiji ha zuru ebe niile.[1]
Mkpuchi ahịrị bụ ihe sịntetịt dị fechaa, dị ka plastik doro anya (polyethylene) ma ọ bụ polyester nwere spunbonded nke a na-akpọ ajị anụ horticultural. A na-ebuli ihe mkpuchi rọba n'elu osisi na usoro nkwado dị ka eriri waya iji mepụta ọwara dị ala. (Plastik etinyere ozugbo na ala bụ mulch.) Enwere ike itinye mkpuchi akpụkpọ anụ ozugbo na osisi ma ọ bụ na okpokolo agba na-akwado. Mkpuchi ahịrị na-ese n'elu mmiri bụ okwu a na-eji mgbe enweghị (ma ọ bụ ntakịrị) nkwado n'okpuru ajị anụ ahụ na osisi ndị ahụ n'onwe ha na-ebuli ajị anụ ahụ, ọ bụ ezie na akụkụ ya nwere ike ịkwado n'ala megide ifufe site na staple metal ma ọ bụ ala kpokọtara n'akụkụ ya..[1]
Ihe niile na-ekpuchi ahịrị na-ebelata ọnụ ọgụgụ nke ìhè na-eru na osisi site na obere ego (dịka ọmụmaatụ, 10%-20%), mana ihe ndị dị otú ahụ anaghị ebelata ìhè anyanwụ n'ụzọ ákwà ndò na-eme (50%-95% onyinyo). A na-ere ngwaahịa azụmahịa na-akọwa pasentị nke mbelata ìhè.[1]
N'oge okpomọkụ, ọ dị mkpa ka a wụnye mkpuchi plastik iji gbochie okpomọkụ ma ọ bụ mmiri dị ukwuu n'okpuru mkpuchi ahụ, ọ pụkwara ịbụ na e wuru ya n'oghere ikuku. Ihe na-acha uhie uhie na-agbapụta onwe ya ma ga-ekwe ka mmiri na mmiri ozuzo banye n'ime mkpuchi ahụ.[2]
Ihe mkpuchi ahịrị na-enye nchebe oyi ka mma n'oge mgbụsị akwụkwọ karịa oge opupu ihe ubi n'ihi na okpomọkụ a na-ewu n'ala n'oge okpomọkụ ga-enyere aka bulie okpomọkụ na ogo ole na ole n'okpuru mkpuchi. Ihe mkpuchi ajị anụ nwere ike ichebe megide ụfọdụ ụmụ ahụhụ na-ebibi ihe mana a ga-ewepụ ya mgbe ihe ọkụkụ ahụ na-agbasa ma ọ bụrụ na achọrọ mmịpụta nke ụmụ ahụhụ.[3]
Hụkwa
[dezie | dezie ebe o si]- Akpụkpọ anụ
- Mmanụ ala plastik
- Cloche (ọrụ ugbo)
- Uwe teknụzụ
Ebem si dee
[dezie | dezie ebe o si]- ↑ 1.0 1.1 1.2 George J. Hochmuth (1987). Row Covers for Commercial Vegetable Culture in Florida. Institute of Food and Agricultural Sciences (University of Florida). Retrieved on 19 March 2015. Article marked reviewed by publisher in 2012. Kpọpụta njehie: Invalid
<ref>tag; name "uofflorida" defined multiple times with different content - ↑ Fleece and crop covers by Royal Horticultural Society
- ↑ Community Garden Guide : Season Extension : Floating Row Cover by Natural Resources Conservation Service