Akpụkpọ ụkwụ
N'ọrụ ugbo na ịkọ ugbo, mkpuchi ahịrị bụ ihe ọ bụla na-agbanwe agbanwe ma ọ bụ nke na-apụghị ịhụ anya, dị ka ákwà ma ọ bụ mpempe plastik, nke a na-eji dị ka mkpuchi nchebe maka osisi, na-abụkarị akwụkwọ nri. A na-eji mkpuchi na agbatị oge na eto eto, ma belata mmetụta na-adịghị mma nke oyi, ifufe na ụmụ ahụhụ.[1] Ihe mkpuchi ahịrị nwere ike belata mmetụta ikuku na-akpọnwụ, ma nwee ike inye obere okpomọkụ n'ụzọ yiri nke ahụ na Okpokoro oyi na-ekpo ọkụ, greenhouses na Polytunnels, na-emepụta microclimate maka osisi.
Ojiji mbụ mpkuchi polyethylene maka azụmahịa mbụ na US bụ n'afọ ndị 1950, na ka ọ na-erule 1980s ojiji ha jụrụ ebe niile.[1]
Akpụkpọ ahụ bụ ihe na-adịghị arọ, dị ka plastik doro anya (polyethylene) ma ọ bụ polyester a na-akpọ ajị anụ. A na-ebuli mkpuchi plastik n'elu osisi na usoro nkwado dị ka waya hoops iji mepụta ọwa dị ala. (Plastic e debere kpọmkwem n'ala bụ mulch.) Enwere ike itinye mkpuchi ajị anụ kpọmkwem na osisi ma ọ bụ na etiti nkwado. Ihe mkpuchi ahịrị na-ese n'elu mmiri bụ okwu a na-eji eme ihe mgbe enweghị (ma ọ bụ obere) nkwado n'okpuru ajị anụ na osisi n'onwe ha na-ejide ajị anụ ahụ, ọ bụ ezie na enwere ike ijide ọnụ ya n'ala megide ifufe site na ígwè staples ma ọ bụ ala a tụkọtara n'elu ọnụ 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 ihu igwe na ekpo ọkụ, ọ dị mkpa ka a kpochapu ihe mkpuchi rọba iji gbochie imeputa okpomọkụ ma ọ bụ oké 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]
Ebenside
dezie- ↑ 1.0 1.1 1.2 1.3 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