Polytunnel

Otu polytunnel (nke a makwaara dị ka polyhouse, hoop griin haus ma ọ bụ ụlọ hoop, ọwara na-eto eto ma ọ bụ ọwara dị elu) bụ ọwara a na-emekarị site na ígwè ma kpuchie ya na polyethylene, na-abụkarị ọkara okirikiri, square ma ọ bụ elongated n'ụdị. Ime ụlọ na-ekpo ọkụ n'ihi na ụzarị anyanwụ na-abata site na anyanwụ na-eme ka osisi, ala, na ihe ndị ọzọ dị n'ime ụlọ ahụ ọkụ ngwa ngwa karịa okpomọkụ nwere ike ịgbanarị ihe owuwu ahụ. A na-edobe ikuku na-ekpo ọkụ site na ikpo ọkụ sitere na ime ụlọ dị ọkụ n'ime ụlọ ahụ site n'elu ụlọ na mgbidi. Enwere ike ịchịkwa okpomọkụ, iru mmiri na ikuku ventilashị site na akụrụngwa edoziri na polytunnel ma ọ bụ site na mmeghe na mmechi nke ikuku. A na-ejikarị polytunnels eme ihe na mpaghara ihu igwe n'ụzọ yiri nke ahụ maka griin haus na mkpuchi ahịrị. E wezụga ikpo ọkụ anyanwụ na-ekpo ọkụ nke polytunnel ọ bụla na-enye, a na-egosipụta ụdị ọkụ ọ bụla nke ọkụ inyeaka (site na ikpo ọkụ na-ekpo ọkụ site na obere okpomọkụ ruo n'ụlọ a na-ekpo ọkụ) na-anọchi anya na omume ugbu a. Ịgba akwụ nke mkpuchi ahịrị na ọwara ndị dị ala n'ime ọwara ndị dị elu bụkwa ihe a na-ahụkarị.^[1]

Enwere ike iji Polytunnels mee ihe iji nye okpomọkụ dị elu na / ma ọ bụ iru mmiri karịa nke dị na gburugburu ebe obibi mana ọ nwekwara ike ichebe ihe ọkụkụ site na okpomọkụ siri ike, ìhè anyanwụ na-egbuke egbuke, ifufe, nkume akụ́ mmiri igwe, na Ebili mmiri oyi. Nke a na-enye ohere ka a na-akụ mkpụrụ osisi na akwụkwọ nri n'oge ụfọdụ a na-ewere ya dị ka oge ezumike; ndị na-elekọta ubi n'ahịa na-ejikarị polytunnels maka Mgbatị oge.^[2] E wezụga mgbatị oge, a na-ejikwa polytunnels mee ihe iji kwe ka ihe ọkụkụ na-eguzogide oyi nọrọ n'oge oyi na mpaghara ebe ike ha adịghị ike nke ọma ka ha dịrị ndụ n'èzí. Mmụba okpomọkụ nke naanị 5 to 15 n'elu gburugburu ebe obibi, tinyere nchebe pụọ na mmetụta nke ikuku, zuru ezu iji mee ka ụdị osisi ahọpụtara jiri nwayọọ nwayọọ too kama ọ dị mma kama ịnwụ. Mmetụta ya bụ ịmepụta microclimate nke na-eṅomi okpomọkụ nke ebe ọtụtụ mpaghara siri ike dị nso na equator (ma na-echebe ikuku).

Enwere ike ịchịkwa ihe ọ bụla na-emetụta ihe ọkụkụ na polytunnel. A na-ejikarị polytunnel eme ihe n'ebe a na-azụ osisi na ebe a na-elekọta osisi, n'ihi na uru osisi na-enweta nwere ike ime ka ọ bụrụ ihe efu.

N'ime afọ ndị na-adịbeghị anya, a chọpụtala ezigbo mgbanwe nke ihe owuwu polytunnel site na ime ka ha kwekọọ n'ụlọ anụ ụlọ. Ọ bụ ihe a na-ahụkarị na UK ugbu a ịhụ polytunnels eji eme ụlọ atụrụ, alpacas, ewu, nwa ehi na ọkụkọ.

Mgbanwe ihu igwe

Ógbè ndị dị jụụ

A na-ejikarị Polytunnels eme ihe na mpaghara ndị dị jụụ n'ụzọ yiri nke greenhouses na elekere (ihu ahịrị). Nhazi nke oge a na-enye ohere ịgha mkpụrụ na owuwe ihe ubi ka ha na-agagharị n'ime ihe owuwu iji mee ka mmepụta rụọ ọrụ n'onwe ya. Polytunnels enweela mmetụta dị ukwuu na mmepụta nke strawberries na United Kingdom. A na-akụkwa mkpụrụ osisi ndị ọzọ dị nro dị ka raspberries na blackberries n'otu ụzọ ahụ.

Mpaghara ndị ọzọ

N'ọnọdụ okpomọkụ, okpomọkụ na-arị elu karịa ọkwa niile. N'ọnọdụ ndị dị otú ahụ, a na-eji foggers / misters belata okpomọkụ. Nke a anaghị eme ka ọkwa iru mmiri dị n'ụlọ poly dị ka a na-eme ka mmiri na-esi ísì ụtọ na-emepe emepe ozugbo iji mepee ikuku.

Ụlọ polytech dị elu nwere ọbụna usoro okpomọkụ na mbara igwe yana usoro okpompe ala iji mee ka ala dị ọcha site na nje virus, nje bacteria, na ihe ndị ọzọ dị ndụ. Njikọ Indo-Israel na-adịbeghị anya na Gharunda, nso Karnal bụ ihe atụ magburu onwe ya nke ọrụ ugbo Polyhouse na-ewere ọnọdụ na mba na-emepe emepe.

Ọ bụrụ na mba ndị na-emepe emepe ga-emepe mmemme nkwalite pụrụ iche naanị maka ndị ọrụ ugbo mkpụrụ osisi na akwụkwọ nri, ọkachasị na mba ndị buru ibu dị ka India, mgbe ahụ, ọnụ ọgụgụ ndị si n'ime ime obodo gaa n'obodo ukwu (yana ọnwụ nke ndị ọrụ ugegbe na mkpụrụ osisi / akwụkwọ nri) gaa n'ógbè ndị mepere emepe. Nke a na-eweta nnukwu ikike iji melite ngalaba ọrụ ugbo, nke bụ isi ihe maka nkwụsi ike akụ na ụba ogologo oge. Obere polytunnels nke onye ọrụ ugbo ọ bụla na-eji n'ime obodo ọ bụla na'ime obodo na-akwalite ịkọ akwụkwọ nri ma n'oge okpomọkụ ma n'ebe okpomọkụ, ọ ga-enyekwa aka belata ọnụego ahịa maka mkpụrụ osisi na akwụkwọ nri ogologo oge, n'afọ niile, ma nyere aka igbo mkpa ahịa mpaghara.

Dịka ọmụmaatụ, na India, enweghị ike ịzụlite tomato na-eme ka ọnụahịa dị elu n'oge oge mmiri ozuzo. A na-ahụ nke a dị ka oge dị mma iji zụlite tomato na polytunnels, ebe ọ bụ na ha na-enye ihu igwe dị mma maka ihe ọkụkụ ahụ. Na India, Abhinav Farmers Club na-akụ okooko osisi na akwụkwọ nri na polytunnels.^[3]

Ọganihu

Ụlọ ndị na-adịghị mma adịla ma ọ dịkarịa ala kemgbe afọ 1940, mana a na-ejikarị ha eme ihe na afọ iri ọ bụla na-agafe, na nhazi ha na-aga n'ihu na-agbanwe. N'ihi ụdị dịgasị iche iche na-agbanwe agbanwe mgbe niile, n'eziokwu, enwere ụdị na-aga n'ihu site na ọwa dị elu site na ọwara dị ala ruo na mkpuchi ahịrị kachasị mfe, ọ bụ ezie na a na-eche na ha bụ nzọụkwụ dị iche iche. Isi okwu nke mmepe na-aga n'ihu bụ (1) inweta otu nsonaazụ ahụ na ụlọ dị mfe na ọnụ ala na (2) ime ka ụlọ hoophouses dị mfe ịkwaga. Uru nke ụlọ mkpanaka na-agagharị agagharị na-agụnye nloghachi ka ukwuu na itinye ego (nke otu unit nke itinye ego na-enweta ojiji ka ukwuu kwa afọ gafee ihe ọkụkụ dị iche iche n'ọnwa dị iche iche) na mgbanwe dị ukwuu na ntụgharị ihe ọkụkụ n'enweghị nsogbu igwu ala site n'ụlọ kwụ otu ebe (ma ọ bụ iji mmiri na-eme ka ala ghara ịba ahụ) iji gwọọ ọrịa ala.

Usoro US Department of Agriculture na-enyere ndị ọrụ ugbo aka itinye polytunnels. A mara ọkwa mmemme ahụ na US White House garden na Disemba 2009.

Ndị ọrụ ugbo nọ na Iraq na-ewu ihe ndị a n'ọnụ ọgụgụ na-arịwanye elu ma na-agbakwunye ịgba mmiri mmiri iji kọọ tomato.^[4]

Ebem si dee

↑ Blomgren (May 2007). High Tunnels: Using Low-Cost Technology to Increase Yields, Improve Quality and Extend the Season. SARE (Sustainable Agriculture Research and Education). Retrieved on 26 October 2020.
↑ Winter Production in the High Tunnel | Johnny's Winter Growing Guide. www.johnnyseeds.com. Retrieved on 26 October 2020.
↑ Bhattacharyya (17 May 2012). Planting the seeds of prosperity. Livemint.com. HT Media. Retrieved on 23 November 2012.
↑ Tharp (17 July 2009). Once world's bread basket, Iraq now a farming basket case. McClatchyDC. The McClatchy Company.

[1] Blomgren (May 2007). High Tunnels: Using Low-Cost Technology to Increase Yields, Improve Quality and Extend the Season. SARE (Sustainable Agriculture Research and Education). Retrieved on 26 October 2020.

[2] Winter Production in the High Tunnel | Johnny's Winter Growing Guide. www.johnnyseeds.com. Retrieved on 26 October 2020.

[LM-20120517-3] Bhattacharyya (17 May 2012). Planting the seeds of prosperity. Livemint.com. HT Media. Retrieved on 23 November 2012.

[4] Tharp (17 July 2009). Once world's bread basket, Iraq now a farming basket case. McClatchyDC. The McClatchy Company.

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