Vawiin chaw ei tur buatsaih a awlsam leh rang zia hi i ngaihtuah ngai em? Fridge kan hawng a, bawnghnute carton khat kan man a, dawr atanga sangha can khat nen chhangphut kan ei a, Tiefkühler (freezer) atanga thlai kan siam bawk. Heng zawng zawng hi kan tan chuan thil pangngai tak a ni lawm ni? Mahse heng thilte hi kum 100 emaw kum 200 emaw kalta khan a awm lo. Vawiin hian kan ei leh in lama inthlak danglamna mak tak tak te, kan buatsaih dan te, kan humhalh dan te kan sawi dawn a ni. Hei hi hun kal tawha zinkawng ang a ni.
Kan ei leh in tidanglamtu thil hmuhchhuah ropui tak takte
He thawnthu hi kum za hnih chuang kalta atanga intan a ni. Chuta tang chuan miten ei tur rei zawk vawn dan tur, awlsam zawka buatsaih dan tur leh vawn that dan tur kawng hrang hrang an zawng ta a ni. Industrial Revolution nen chuan he hmasawnna hi ngaihtuah phak loh khawpin a thleng ta a ni. Step pawimawh ber berte chu engte nge ni tih i lo en ang u.
| Kum | Thil siam chhuah | Chu chuan kan nunah eng nge a tih? |
|---|---|---|
| 1784 khan a lo piang a | Tui hmanga siam flour mill | Kut hmanga buh chi hrual leh lungphun hmanga chhangphut hrual buaina awm lovin vawi khatah chhangphut tam tak siam theih a ni. Chhang leh Bakery thil siamte chu a awlsam ta hle mai. |
| Kum 1810 khan a lo piang a | Tin Canister a ni | Hei hi hmasawnna ropui tak a ni! Chaw ei tur chu a chhe lova thla tam tak leh kum tam tak chhung pawh dah theih a ni. Hei hian kan hriat vek ‘canned fish’ leh ‘canned milk’ te a lo piang ta a ni. Hei hian indo laia sipaite ei tur siamsakna kawngah nasa takin a pui a ni. |
| 1863 khan a lo piang a | Pasteurization hmanga tih a ni | Hei hi scientist pakhat Louis Pasteur-a’n a hmuchhuak a ni. Hei hi mit hmuh theih loh natna hrik tihlum nan hnute tui ang chi tui lumna hmanraw a ni. Tunlaia bawnghnute packet, yogurt, leh thei in tur kan in te hi he tih dan avang hian a him a ni. |
| 1924 khan a lo piang a | Quick-Freezing a ni | Hetiang hmanraw hian thlai, thei, sa leh sangha te chu an ei tur tha leh a tharna hloh lovin rei tak chhung a vawn that theih nan a pui a ni. Hei hi supermarket-a frozen vegetables leh ice cream hmuhte kan nunah a lo luh dan chu a ni. |
| 1927 khan a lo piang a | In lama hman tur refrigerator | Fridge tel lo nun hi han mitthla teh! Thlai lei tur chuan nitin dawrah i kal a ngai a, a la awmte pawh i paih a ngai bawk. Refrigerator chuan ei tur kan dahkhawm dan leh kan chaw siam dan a thlak danglam vek a. |
| 1928 khan a lo piang a | Chhangphut Sliced a ni | Hei hi thil tenawm tak angin a lang thei a, mahse nun buai tak takah chuan awlsamna nasa tak a thlen a ni. Zing lama chhangphut rang tak ei te, hnathawhna hmuna kal te, sikula naupangte hnena pek te chu a ti awlsam hle a ni. |
Agriculture lama hmasawnna lian tak: The Green Revolution
Indopui II-na hnuah khawvel mihring pun chakna chu a lo pung chak hle a. Mi zawng zawng chawm tur ei tur a awm lo. He harsatna chhanna atan hian Green Revolution a ni. A awlsam zawngin, ram tlem zawk atanga thar chhuah tam zawk hmuh chungchang a ni.
Engtin nge he inthlâk danglamna hi a lo awm?
- Chemical Fertilizers: Indopui laia bomb siamna atana hman thin ammonia siamna factory te chu indopui hnuah nitrogen fertilizer siam nan an hmang a. Heng chemical fertilizer te hian thlai thar chhuah chu ngaihtuah phak bak a tipung a ni.
- Insecticides: Thlai tichhe thei rulhut tihreh nan insecticide hman a pung nasa hle. Hei hian thlai hloh nasa takin a tihtlem phah a ni.
- Machinery hman dan: Tun hma chuan bawnghnute leh bawnghnute ang chi rannung hmanga lo neih thin a ni. Mahse Green Revolution -ah chuan tractor an rawn hmang ta a ni.Tin, loneih lamah machine tam zawk an dah belh bawk. Chu chuan hun tlem leh thawhrimna tlem zawka hna tam zawk thawh theihna a siam a ni.
He hmasawnna hian tunlai khawvela mi maktaduai tam takte chu riltam lova nung thei tura min siamsaktu a ni. Chu chu hlawhtlinna ropui tak a ni tak zet a ni.
Mahse, heng zawng zawng hi a sir dang a awm bawk. Tunlai hian chemical fertilizer leh pesticide hman hian hun rei tak chhunga boruak leh hriselna a nghawng dan pawh kan sawi nasa hle a ni lawm ni? Chuvangin khawvelin tunah chuan organic farming ang chi sustainable methods hi a ngaihven zawk a ni.
Nakin lawkah kan ei tur plate te hi eng ang nge a nih ang?
Tun hmaa heng thil hmuhchhuah te hi kan thlir chuan ei leh in lama technology chu a tawp ngai lovang tih kan hrethiam a ni. Tûn laiah pawh hian scientist-te chuan nakin hun khawvêl harsatna hmachhawn tûrin thil thar an siam chhuak reng a ni.
Kum 50 hnuah kan ei tur chu eng ang nge a nih dawn tih han ngaihtuah teh?
- Kan sa ei hi ran thah atanga lak ni lovin, lab-a chin sa atanga lak a ni mai thei.
- Genetically modified thlai, ei leh in tha zawk leh ruahtui tlak lohna tuar thei tur siam theih a ni.
- Lo neih dan thar, ei tur bawlhhlawh tihtlem leh boruak tichhe tlem thei tur a lo chhuak thei a ni.
Heng zawng zawng hian mihring finna leh tulna avangin kan ei leh in leh ei leh in hi ni tin a tha chho zel tih a tilang chiang hle. Kurahan lung atanga intan zinkawng chu tunah chuan ngaihtuah phak loh khawpin a thleng ta.
Take-Home Thuchah a ni
- Tûn laia kan ei leh in awlsam leh him tak hi kum tam tak chhûng science leh technology lama hmasâwnna rah chhuah a ni.
- Canning, pasteurization, leh refrigeration ang chi thil thar chhuahte chuan ei leh in himna leh awlsamna kawngah nasa takin hma a sawn a ni.
- Green Revolution hian khawvela ei leh bar siamchhuahna nasa takin a tipung a, mahse a kaihhnawih boruak leh hriselna lam thilte pawh kan ngaihtuah a ngai a ni.
- Food technology hi a lo thang zel a, nakin lawka ei leh in lama harsatna awm turte hneh turin thil thar hmuhchhuah a lo chhuak zel dawn a ni.
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