Menene juyawar shekaru huɗu?

Kayan lambu

Hoto - Wikimedia / manolofeal

Shin kun ji labarin juyawar shekaru huɗu? Wannan tsarin, wanda aka fi sani da Norfolk System saboda yana can, a cikin Norfolk (England), inda mahaliccin sa ya aiwatar dashi a fewan shekarun da suka gabata, musamman, tsakanin 1730 da 1740.

Har wa yau ana amfani da shi; Ba abin mamaki bane, hanya ce mai ban sha'awa wacce ke ba mu damar cin gajiyar ƙasar ba tare da ƙarancin abubuwan gina jiki ba. Amma, me ya kunsa?

A kadan tarihi

A lokacin karni na XNUMX an fara samun karuwar bunkasa turnipsAmma ba shakka, sun so yin hakan ta hanyar cin gajiyar ƙasar, ƙoƙari kada su rage abubuwan da ke cikinta, tunda in ba haka ba zai zama mara amfani ba. Kari kan haka, a wancan lokacin har yanzu ana yin fallow, wato, ba su shuka komai ba na daya ko fiye da yanayi, duk da cewa wannan na nufin samun karancin abinci.

Amma duk abin ya canza lokacin da Charles Townshend, ɗan masanin Ingilishi daga Norfolk County wanda ya rayu tsakanin 1674 da 1738, ya haɓaka juyawar shekaru huɗu wancan, kusan ba tare da son shi ba, ana zaton duka juyi ne. A zahiri, yana daga cikin mahimman ci gaba na Juyin Noma.

Menene tsarin Norfolk?

Norfolk tsarin

Wannan tsarin ya ƙunshi jujjuyawar shekaru huɗu na amfanin gona da ke bin wannan oda: alkama, jujjuya, sha'ir da alfalfa. A saboda wannan, abin da aka yi shi ne inganta halayen ƙasar ta hanyar ƙara takin gargajiya, da kuma magudanar ruwa idan ya zama dole, wanda yanzu za mu yi shi da lafazin ƙarami, ko dai-dai, ko makamancin haka, ko kuma da wasu hanyoyin da muke fada muku wannan labarin.

Da zarar an shirya kasar, sai ta kasu kashi hudu kuma an dasa shukokin da suka taba a kowane daga cikinsu. A cikin shekaru masu zuwa ana jujjuya su ta yadda ta wannan hanyar abubuwan gina jiki ba su ƙarewa (duk da cewa yana da daraja a sake yin takin bayan kowane ƙarshen lokacin, musamman idan ƙasa ba ta da wadataccen abinci a kowane yanayi, ko kuma idan yana da halin lalata).

Mene ne amfaninta?

Amfaninta sune masu zuwa:

  • An cire fallow.
  • Inganta amfanin ƙasa.
  • Yana ba da damar shuka ciyawar fodder don dabbobi.

Don haka, idan baku da / ko ba ku da sha'awar siyan kayan aikin gona, tare da juyawar shekaru huɗu ina da yakinin cewa zaku more noman da yawa 🙂.


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