José Narciso Rovirosa Andrade an haife shi a shekara ta 1849 a Macuspana, Tabasco. Ya kasance fitaccen memba na cibiyoyin kimiyya daban-daban, jami'in jama'a, kuma ya wakilci Mexico a baje kolin Paris na 1889 da kuma taron baje kolin na Kolombiya na Universal a Chicago, Amurka, a 1893.
José Narciso Rovirosa Andrade an haife shi a shekara ta 1849 a Macuspana, Tabasco. Ya kasance mashahurin memba na cibiyoyin kimiyya daban-daban, jami'in jama'a, kuma ya wakilci Mexico a baje kolin Paris na 1889 da kuma Bayyanar da Kolombiya ta Duniya a Chicago, Amurka, ta 1893.
A ranar 16 ga Yuli, 1890, José N. Rovirosa ya bar San Juan Bautista, a yau Villahermosa, zuwa hanyar Teapa, da nufin haɓaka iliminsa game da tsirrai na kudancin Mexico. Ketare manyan filayen, koguna, mashigan ruwa da lagoons sun dauke shi tsawon yini kuma da yamma ya isa ƙasan dutsen.
Daga mafi girman titin, a mita 640 sama da matakin teku, an gano zurfin Kogin Teapa, kuma daga nesa akwai tsaunukan Escobal, La Eminencia, Buenos Aires da Iztapangajoya, waɗanda ke da alaƙa da nau'in isharar mai magana da yawun ƙasar. A cikin Iztapangajoya, da zarar an san aikin da ya kai ni Teapa, wasu mutane sun zo sun tambaye ni game da kadarorin tsire-tsire. Wannan neman sani ba bakon abu bane a wurina; Doguwar gogewa ta koya min cewa mutanen da ba su waye ba na Amurka ta Sifen a da sun dauki nazarin tsirrai ba tare da wata manufa ba, idan ba da nufin samar da sabbin abubuwa don maganin ba, in ji Rovirosa.
A ranar 20 ga Yuli, Rovirosa ya sadu da Rómulo Calzada, wanda ya gano kogon Coconá kuma ya yarda ya bincika shi tare da ƙungiyar ɗalibansa daga Cibiyar Juárez. Sanye suke da igiyoyi da tsani mai tsini, kayan aunawa da karfin gwiwa mara iyaka, mutanen sun shiga cikin kogon suna haskaka kansu da tocila da kyandir. Balaguron yana ɗaukar awanni huɗu kuma sakamakon shine kogon yakai mita 492 wanda aka raba zuwa manyan ɗakuna takwas.
Na shafe kwanaki da yawa a cikin garin Teapa, cike da sha'awar wasu mutane waɗanda suka kasance mafi yawan zaɓaɓɓun ɓangaren al'umma. Na sami masauki mai kyau, bayi, mutanen da suka yi mani rakiya zuwa rangadi na zuwa cikin dazuzzuka, duk ba tare da ko sisi ba.
Bayan shafe yawancin yini a cikin filayen, da rana ina kan aiki rubuta abubuwa masu ban sha'awa daga balagurona a cikin diary na da tsire-tsire na ciyawar ganye na. Yankin farko da na bincika shine kogi a duka bankunan (…) sannan na ziyarci gangaren Coconá da tuddai masu tsayi akan hannun dama na Puyacatengo. A wurare biyun ciyayi daji ne kuma suna da nau'ikan iri daban-daban don siffofin su, don ladabi da turaren furannin su, don kyawawan halayen magani da ake dangantawa dasu don aikace-aikacen su ga tattalin arziƙi da zane-zane, masanin halitta ya ambata.
Karafan da aka ciro a ma'adanan Santa Fe, zinariya, azurfa da tagulla, suna bayyana dukiyar da aka binne a duwatsu.
Ma'adanai na wani kamfanin Ingila ne. Wata hanyar da ta dace tana ba da gudummawar jigilar karafan da aka tattara zuwa Kogin Teapa, inda ake jigilar su a kan tururin jirgi kuma za a kai su tashar jiragen ruwa ta Frontera.
Wani kwararren mai bincike, José N. Rovirosa bai bar komai kwatsam ba: Matafiyi mai tunani a gaba ba zai taba yin watsi da fa'idar balaguro ba, kuma kar ya manta cewa nasarorin ya dogara ne da abubuwan da ake da su, ma'ana, kan ilimin kimiyya da waɗanda An yi su ne don kiyaye lafiya da rayuwa; Ya kamata a samar muku da tufafi da suka dace da yanayin, ragon tafiya tare da gidan sauro, takalmin roba, karamar bindiga ko bindiga da kuma adduna makamai ne masu mahimmanci. Ba dole ba ne ƙaramin ɗakin ɗakunan magani, barometer daga masana'antar Negretti da Zambra a Landan, ma'aunin zafi da sanyio da ruwan ɗigon ruwan sama.
Jagorori ma suna da mahimmiyar rawa. Shawara ta hanyar gogewa, Na fi son Ba'indiye a kan tafiye-tafiye na, saboda shi mai haƙuri ne, aboki mai sassauci, mai son rayuwa a cikin dazuzzuka, mai taimako, mai hankali da sanin ya kamata, kamar sauran mutane, ya hau dutsen tsaunuka ya sauka. ga kwazazzabai (…) Yana da masaniya game da yankinsa kuma a shirye yake koyaushe ya gargadi babbansa game da hatsarin da zai iya yi masa barazana.
Kodayake tsire-tsire sun mamaye hankalinsa, kurmin daji ne ya tayar da mamakin Rovirosa. Lokacin lura da iyakoki na gandun daji na Tabasco, yana da wahala a sami ra'ayoyi game da waɗancan rukunin shuke-shuke waɗanda suka ga bayan ƙarni da yawa (...) Wajibi ne a kutsa ciki don yin tunani game da abubuwan al'ajabi, don jin daɗin duniyar duniya. kayan lambu girma da ikon rudani (…) Wani lokaci nutsuwa da nutsuwa mai sanya talauci akan wadancan wuraren da suke komawa; a wasu, ana fassara ɗaukakar daji a cikin raɗaɗin raɗaɗin iska, a cikin amsar amsawar da take maimaitawa, yanzu babbar rawar dusar ƙanƙara, yanzu waƙar tsuntsaye, kuma a ƙarshe raunin da birin ke yi.
Duk da yake namun daji da macizai na iya zama barazana, amma babu ƙaramin makiyi. A cikin fili sauro ne yake cizawa, amma a cikin tsaunuka jan kwarkwata, rollers da chaquistes suna rufe hannayen mutane da fuskokinsu don shan jininsu.
Rovirosa ya kara da cewa: Chaquistes din sun shiga cikin gashi, suna haifar da irin wannan fushin, matuka matuka, ta yadda yanayi zai fi jin zafi fiye da yadda yake.
Bayan samun wadatattun tarin nau'ikan halittu, Rovirosa yaci gaba da tafiya zuwa ƙasa mai hawa. Hawan dutse ya daɗa wahala saboda tsananin dutsen kuma an ƙara fahimtar yanayin sanyi. Abubuwa biyu ne suka ja hankalina kan hanyar da muke sama; juriya ta Indiya don ɗaukar kaya mai nauyi a cikin ƙasa mai wuyar sha'ani, da kuma kyakkyawar ma'anar alfadarai. Ya zama dole ayi tafiya mai tsayi a bayan wadannan dabbobi dan fahimtar irin ilimin da suke da saukin kai.
A teburin San Bartolo, ciyayi suna canzawa kuma suna haifar da jinsuna daban-daban, daga cikinsu akwai Convolvulácea wanda Rovirosa yake cewa: Ana kiransa Almorrana, saboda abubuwan magani da ake dangantawa da shi. Tabbatar cewa kawai ɗauke da wasu irin a aljihunka, zaka sami sauƙi daga wannan cutar.
Bayan makonni biyu na aiki tuƙuru tare da tattara tarin tsire-tsire waɗanda masana ilimin tsirrai suka yi watsi da kasancewar su, injiniyan Rovirosa ya kammala balaguron sa. Wanda yakamata a yaba masa shine a bawa duniyar kimiyya kyaututtukan da aka zubasu ta yanayi a cikin wannan kyakkyawan yanki na yankin Mexico.
Source: Ba a san Mexico ba No. 337 / Maris 2005
