Allan Yeoman
Allan James Yeomans (an haife shi 3 Oktoba 1931, a Sydney, Ostiraliya masanin aikin gona ne, injiniyan ƙira, marubuci, malami, kuma mai ƙirƙira. Yayi jayayya cewa zamu iya kawo ɗumamar yanayi da yanayi a ƙarƙashin kulawa da kuma maido da tsarin yanayin yadda ya kamata a farashi mara tsada yayin da muke haɓɓaka arziƙinmu da matsayin rayuwarmu a lokaci guda.

Rayuwar farko da ilimi 
Ya halarci makarantun firamare a jerin garuruwan hakar zinare a duk gabashin Ostiraliya, sannan ya halarci Kwalejin Scots (Sydney) don makarantar sakandare.

Ya halarci Jami'ar Sydney kuma ya karanta aikin injiniya, da kimiyyar lissafi a karkashin Farfesa Harry Messel. Ya bar jami'a kuma ya kera skis na ruwa. Duk da haka, daga baya ya kammala karatun digiri na farko a kan kwamfuta ta hanyar amfani da kwamfutar SILLIAC. ƙungiyar 'yar'uwar Jami'ar Sydney zuwa sabon ILLIAC "supercomputer" wanda aka haɓɓaka a Jami'ar Illinois. A Jami'ar Sydney kuma ya kammala karatun digiri na biyu akan makamashin nukiliya da radioisotopes.

Ya shiga sana’ar iyali, budaddiyar ma’adinan kwal. Sannan tare da mahaifinsa PA Yeomans ya kafa ayyuka acikin 1952 don kera Graham Hoeme Chisel Plow daga Amarillo, Texas. Ostiraliya ita ce ƙasa ta biyu a duniya da ta samar da wannan sabon nau'in kayan aikin noma.

A shekarar 1957 ya fara sana’ar nasa, inda ya fara kera kayan daki. Kujerar Ayabaya zama kalmar gida a Ostiraliya. da samar da chaise longue a Los Angeles acikin 1961.

Keyline da garma 
Ya kasance yana da hannu wajen haɓaka tsarin aikin gona na Keyline na mahaifinsa kuma ya kasance mai ba da gudummawa wajen snya wa tsarin suna "Keyline". Mahaifinsa PA Yeomans ya sayar da kasuwancin garma na chisel acikin 1964, kuma an sanya takunkumi kan uba da ɗansa don hana shigarsu cikin injinan noma na wani lokaci da aka kayyade.

Acikin 1980, ya sayi kasuwancin masana'antar noma da ba ta da tushe a tsakiyar NSW kuma ya koma Forbes, inda ya sadu kuma ya auri matarsa ta biyu Chris.

Tsarin garma na subsoiler, garma na zamani na biyu da ake ƙera kafin siyar da kasuwancin iyali, an ajiye shi; Daga karshe aka sake fara ci gabanta.An ƙaura aikin zuwa Queensland a cikin 1990 kuma kamfaninsa ya ci gaba da kerawa da kuma haɓɓaka wannan garmar chisel  biyu. An isar da raka'a ga manoma masu dorewa a Afirka ta Kudu, Kudu maso Gabashin Asiya, Turai da Amurka.

Gine-gine 
Acikin 1960, ya zama magini kuma ya gina gidaje ɗari da yawa, tareda babban ginin zama na zamani na farko a Ostiraliya, a farkon shekarun 1960. Ginin shine "Colebrook" a Double Bay, Sydney, kuma yana da gidaje ɗari da sha takwas da labaru goma sha tara.

Jirgin sama 
Ya kera kayan aikin jirgin sama don Qantas da Rundunar Sojan Sama ta Royal Australian Air Force, ya gudanar da bincike na musamman ga Rundunar Sojan Ruwa ta Australiya, ya gina ƙananan kayan aikin jiragen ruwa da kayan sufuri ga Sojojin Australiya.

Ya shiga tseren sa'o'i dubu da yawa, wasan motsa jiki inda ya riƙe babban darajar malami. Acikin 1968, ya zama mutum na farko da ya tsallaka tsaunukan Blue Blue a Australia acikin jirgin ruwa. Yana tuka jiragen sama masu sauƙi, jirage masu saukar ungulu da gyrocopters da kuma ultralights inda ya riƙe babban malamin Flying rating. Shi ƙwararren masanin yanayi ne kuma yayi aiki a matsayin mai ba da shawara ga masana yanayi da mai tsara ɗawainiya a Gasar Gliding na Jiha da na ƙasa a Ostiraliya.

Acikin 2012, yana da shekaru 81, ya ɗauki aikin motsa jiki kuma ya sayi nasa Pitts Special S2B gasa biplane. Yanzu ya shiga gasar motsa jiki ta Jiha guda uku. Na ƙarshe shine Gasar Jihar New South Wales ta 2016 inda ya fafata a Classman Sports. Yana da shekaru 85 ana daukarsa a matsayin daya daga cikin tsofaffin matukan jirgi na jirgin sama a duniya.

Ɗumamar yanayi da sauyin yanayi 
Ya fara tattara bayanai da gargadin mutane acikin tattaunawa da laccoci game da dumamar yanayi a tsakiyar shekarun 1980. Littafinsa PRIORITY ONE - Tare Za Mu Iya Buga Ƙwararrun Duniya ya samo asali daga waɗannan ayyukan. Littafin ya dogara kacokan akan duk kwarewarsa acikin haɓaka haifuwar ƙasa, da kuma yanayin yanayi. Acikin 1990, shi ne kawai ba Ba'amurke da aka gayyata don halarta, kuma don shiga, kwanaki uku, mutum ashirin da biyu "tunanin tunani" don ayyana makomar noma a Amurka. An gudanar da shi a Cibiyar Esalen a Big-Sur, California. Ya haifar da sanarwar Asilomar akan Noma mai dorewa. A wannan taron ya gabatar da wata takarda "Maganin Aikin Noma ga Tasirin Greenhouse" inda ya bada shawarar sabon ra'ayi na shayar da carbon acikin ƙasa ta hanyar haɓaka matakan haɓakar ƙasa. Tunanin yana samun karɓuwa a duniya kuma ya zama tushen tushen ƙungiyar, Manoma Carbon na Amurka.

Tunaninsa na raba iskar carbon dioxide na yanayi ta hanyar haɓɓaka haifuwar ƙasa shine, tun daga shekara ta 2010, jam'iyyun adawa na Tarayyar Australiya sun amince da shi a matsayin manufa.  Allan Yeomans kuma yana goyan bayan gabaɗayan ɗaukar makamashin nukiliya don ƙarfin masana'antu. Ya bada shawarar a canza zuwa man fetur don duk abin hawa, kuma don samar da waɗannan acikin dazuzzuka masu zafi a halin yanzu. Yana jayayya cewa ba mu da wasu amintattun hanyoyin da zamu iya amfani da su. Ya soki abinda yayi la'akari da tsinkayar manyan ƙungiyoyin muhalli na duniya zuwa ga rayuwar nau'in halittu, tare da yin watsi da ma'anar rigakafin dumamar yanayi.

Rayuwa ta sirri 
Wasanninsa da abubuwan sha'awa sun haɗa da ruwa na fata, ruwa mai ruwa da ruwa mai gasa (wani lokaci mai rikodin tsalle na ƙasa. 1953 Marathon Event 7 hours 55.5 minutes). Anyi aure a Landan a shekara ta 1953 kuma an sake shi a 1968. Yana da 'ya'ya mata biyar. Matarsa ta biyu Chris ta kirkiro agajin "Ajiye Asusun Farm" acikin fari da akayi fama da shi a shekarun 1990. Acikin 1995 an ba ta suna Gold Coast Citizen of the Year. An ba ta lambar yabo ta Queenslander of the Year don ranar Queensland a 1996 kuma ta zo ta zo na biyu a gasar Australian of the Year, kuma acikin 1996. An ba Chris Order of Australia a cikin 1997. An sanya wa wani wurin shakatawa suna "Chris Yeomans Park" don girmama ta.

Mahaifinsa, PA Yeomans, da mahaifiyarsa Rita Yeomans duk sun mutu yanzu.

Manazarta 

Haifaffun 1931
Rayayyun mutane
Shafuka masu fassarorin da ba'a duba ba