Ịkpọ ahụ

thumb|Ịkpọ nkụ site na iji akpa poly ọcha
thumb|Fertilizer agwakọta na mmiri ejikọtara na usoro ịgba mmiri
Fertigation bụ ịgbanye fatịlaịza, nke a na-eji emezigharị ala, ndozi mmiri na ngwaahịa ndị ọzọ na-agbaze mmiri n'ime usoro ịgba mmiri.

Chemigation, ịgbanye kemịkalụ n'ime usoro ogbugba mmiri n'ubi, metụtara fatịlaịza. A na-eji okwu abụọ a eme ihe mgbe ụfọdụ n'agbanyeghị na chemigation bụ usoro a na-achịkwa ma na-achịkwa karịa n'ihi ọdịdị kemịkalụ eji. Chemigation na-agụnyekarị ọgwụ ụmụ ahụhụ, ahịhịa ahịhịa, na fungicides, bụ́ ndị ụfọdụ n’ime ha na-eyi ụmụ mmadụ, anụmanụ, na gburugburu ihe egwu egwu.

## Ojiji
A na-eme mgbatị ahụ nke ukwuu n'ọrụ ugbo na ọrụ ugbo. A na-ejikwa ihe na-esi ísì ụtọ eme ihe maka imezi ala ka ndị na-enyefe ihe na-aghọ ndị a pụrụ ịdabere na ha ma dị mfe iji.A na-eji mgbatị eme ihe iji gbakwunye ihe oriri ndị ọzọ ma ọ bụ iji dozie ụkọ ihe oriri achọpụta na nyocha anụ ahụ osisi. A na-emekarị ya na ihe ọkụkụ bara uru dị ka akwụkwọ nri, ahịhịa, osisi mkpụrụ osisi, na ihe ịchọ mma.

## Kemịkal ndị a na-ejikarị eme ihe
Nitrogen bụ ihe na-edozi ahụ nke a na-ejikarị eme ihe. Nitrogen na-apụta n'okike (N2) bụ diatomic molecule nke mejupụtara ihe dịka 80% nke ikuku ụwa. Ọtụtụ osisi enweghị ike iri nitrogen diatomic ozugbo, ya mere nitrogen ga-enwerịrị dị ka akụkụ nke kemịkal ndị ọzọ nke osisi nwere ike iri. N'ozuzu, a na-eji ammonia anhydrous, ammonium nitrate, na urea eme ihe dị ka isi iyi nitrogen. Ihe ndị ọzọ na-edozi ahụ nke osisi chọrọ gụnyere phosphorus na potassium. Dị ka nitrogen, osisi chọrọ ihe ndị a ka ha dịrị ndụ mana ha ga-enwerịrị kemịkal ndị ọzọ dị ka monoammonium phosphate ma ọ bụ diammonium phos phate iji rụọ ọrụ dị ka ihe oriri dị ndụ. Otu isi iyi a na-ahụkarị nke potassium bụ muriate nke potash nke bụ kemịkal potassium chloride. A na-eji nyocha nke ala eme ihe iji chọpụta nke n'ime ihe oriri ndị ọzọ a ga-eji mee ihe.

A na-eji ọgwụ fungicides eme ihe na sod (ma ọ bụ ahịhịa), dị ka ogige golf na sodfarms. Otu n'ime ndị mbụ bụ cyproconazole rere na 1995.

## Uru ya
Uru nke usoro fertigation karịa usoro omenala ma ọ bụ nke drop-fertilizing gụnyere:

* Mmụba nke ihe oriri na-edozi ahụ site na osisi.
* Ntinye ziri ezi nke ihe na-edozi ahụ, ebe mmiri na-aga ihe na-eduga na ya.
* Ikike "micro dose", na-enye ihe ọkụkụ nri zuru oke ka e wee nwee ike ịmịkọrọ ihe oriri ma ghara ịhapụ ka a sachaa ya ka mmiri ozuzo n'oge ọzọ mmiri ozuzo na-esote.
* Mbelata fatịlaịza, kemịkal, na mmiri dị mkpa.
* Mbelata nke kemịkal na-abanye na mmiri.
* Mbelata mmiri a na-eri n'ihi ikike mgbọrọgwụ ahụ nwere ijide mmiri.
* Enwere ike ịchịkwa itinye ihe na-edozi ahụ n'oge na ọnụego dị mkpa.
* Mbelata ihe ize ndụ nke mgbọrọgwụ na-ebute ọrịa sitere n'ala site na ala emetọ.
* Mbelata nke nsogbu mbuze ala ka a na-agbanye ihe oriri site na usoro mmiri. A na-ebelata nsị mgbe mgbe site na usoro eji eme ihe iji landering.

## Ọghọm ya

* Ọnụ ọgụgụ nke ihe ngwọta ahụ nwere ike belata ka fatịlaịza ahụ na-agbaze, nke a dabere na nhọrọ ngwá ọrụ. Ọ bụrụ na ahọrọ nke ọma nwere ike iduga n'itinye ihe oriri na-adịghị mma.
* A ga-ekewa mmiri maka fertigation site na mmiri ụlọ iji zere mmetọ.
* Mmetụta nwere ike ịla n'iyi n'okporo ụzọ ịgba mmiri.
* Usoro a na-adabere na enweghị mgbochi nke mmiri site na ụkọ mmiri ozuzo.

## Ụzọ e si eji

* Mmiri na-Ịgba mmiri - Ọ naghị emebi ihe karịa ndị na-agbapụta mmiri. Ọ bụghị naanị na ọ dị irè maka iji fatịlaịza eme ihe, kamakwa ọ nwere ike ịbụ maka ịbawanye ihe oriri na osisi dịka ogho. Ịgba mmiri site na iji fertigation nwekwara ike ịbawanye mkpụrụ osisi na okooko osisi, ọkachasị na usoro mmiri n'okpuru ala karịa n'elu ala.
* Usoro sprinkler - Na-eme ka mma akwụkwọ na mkpụrụ osisi dịkwuo mma.
* Ntinye na-aga n'ihu - A na-enye fatịlaịza na ọnụego na-adịgide adịgide.
* Ntinye atọ - Ịgba mmiri na-amalite na-enweghị fatịlaịza. A na-etinye fatịlaịza mgbe e mesịrị n'ime usoro ahụ ozugbo ala dị mmiri, na nzọụkwụ ikpeazụ na-ewepụ fatịlaịtị na usoro ịgba mmiri.
* Ntinye aka - Ọnụ ọgụgụ ọgwụ na-adabere na ọnụ ọgụgụ mmiri.
* Ntinye ọnụọgụ - A na-etinye ihe ngwọta na-edozi ahụ n'ọnụ ọgụgụ a gbakọrọ na blọk ịgba mmiri ọ bụla.
* Ụzọ ndị ọzọ a na-etinye n'ọrụ gụnyere ịkwaga n'akụkụ, égbè onye njem, na usoro siri ike.

## Nhazi usoro
Ịkpọ ahụ na-enyere ndị ọrụ ugbo aka ikesa fatịlaịza. Ụdị kachasị mfe nke usoro fertigation nwere tankị nwere mgbapụta, ọkpọkọ nkesa, capillaries, na mkpịsị akwụkwọ dripper.

A ga-etinye usoro niile n'elu ikpo okwu e welitere elu ma ọ bụ mechiri emechi, ọ bụghị na-emetụta ụwa. A ga-ejikọkwa usoro ọ bụla na efere na-awụfu kemịkal.

N'ihi ihe ize ndụ nke mmetọ na mmiri ọṅụṅụ (ịṅụ mmanya), a chọrọ ngwaọrụ mgbochi azụ maka ọtụtụ usoro fertigation. Ihe achọrọ maka azụ nwere ike ịdịgasị iche iche. Ya mere, ọ dị ezigbo mkpa ịghọta ọkwa kwesịrị ekwesị nke mgbochi azụ nke iwu chọrọ. Na United States, a na-ejikarị iwu steeti ekpebi nchebe kacha nta. Obodo ma ọ bụ obodo ọ bụla nwere ike ịtọ ọkwa nchebe achọrọ.

## Hụkwa

* Ịgba mmiri
* Nri osisi
* Mkpụrụ osisi na-emebi emebi
* Ọrụ ugbo na-adịgide adịgide
* Nchekwa mmiri

## Ebem si dee

## Akwụkwọ

# [Ihe e dere n'ala ala peeji] "Nchịkwa mmiri na nitrogen iji belata mmetụta nke nitrates". Ihe omume nke 5th International Agricultural Engineering conference, December 7-10, Bangkok, Thailand, PP.602-616.
# [Ihe e dere n'ala ala peeji] "Mmetụta nke iji fatịlaịza nitrogen eme ihe na gburugburu ebe obibi". Ihe omume nke 6th International Agricultural Engineering Conference, December 4-7, Bangkok, Thailand. PP.413-423.
# [Ihe e dere n'ala ala peeji] "Mmetụta nke fertigation Site na ịgba mmiri na nitrate leaching na ọka na ala acid - sulphate na Thailand. Agricultural Water Management" 52 (3): 197-213.
# [Ihe e dere n'ala ala peeji] "Ojiji kachasị mma nke mmiri na nitrogen fatịlaịza na ọrụ ugbo na-adịgide adịgide". *Ihe omume na Abstracts* N2004. Nzukọ nke Atọ nke Mba Nile nke Naịtrogen. Ọktoba 12-16, Nanjing, China. peeji nke 68.&nbsp;
# [Ihe e dere n'ala ala peeji] "Fertigation dị ka usoro injinia iji bulie arụmọrụ nitrogen fatịlaịza". Ihe omume nke Nzukọ Mba nke Abụọ: Nkà na ụzụ ozi na Ọrụ Ugbo, Nri na Gburugburu Ebe Obibi, (ITAFE), Ọktoba 12-14, Adana, Turkey, peeji nke 525-532.&nbsp;
# Ngalaba nke Ihe Ndị Dị n'Otu, Gburugburu Ebe Obibi, "Usoro mkparị." Web. 4 Mee 2009.
# Hanson, Blaine R., Hopmans, Jan, Simunek, Jirka. "Mmetụta nke usoro ịgbaze na Nitrogen Availability na Nitrate Leaching site na Microirrigation". HortScience 2005 40: 1096
# Ngalaba Ọrụ Ugbo na Ọrụ Ndị Ahịa nke North Carolina, www.ncagr.com/fooddrug/pesticid/chemigation2003.pdf "Chemigation & Fertigation".  (2003) 4 Mee 2009.
# Neilsen, Gerry, Kappel, Frank, Neilsen, Denise. "Ụzọ ịgba akwụna na-emetụta arụmọrụ nke Sweet Cherry nke Lapins na Gisela 5 Rootstock". HortScience 2004 39: 1716-1721
# Ngalaba NSW nke ụlọ ọrụ ndị bụ isi, "Horticultural fertigation" E debere ya 2013-12-12 na Wayback Machine. 2000.
# Suhaimi, M. Yaseer; Mohammad, A.M.; Mahamud, S.; Kh Dury, D. (July 18, 2012). "Mmetụta nke substrates na uto na mmepụta nke ginger a zụlitere site na iji ọdịbendị na-enweghị ala", *Journal of Tropical Agriculture and Food Science*, Malaysian Agricultural Research and Development Institute 40 (2) pp. 159 - 168. &nbsp; (Selangor)