Ilimin aikin gona

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Ilimin kimiyyar aikin gona yana duba matsalolin muhalli waɗanda ayyukan masana'antu da masana'antu ke haifarwa. A sakamakon haka, an yi ƙoƙari don canza ayyuka da haɓaka hanyoyin da za su rage tasirin cutarwa ga yanayi.

Amfani da ƙasa

Babban albarkatun agroecosystems shine ƙasa. Ana amfani da manyan wurare don filayen, kuma ana amfani da wuraren kiwo don dabbobi masu kiwo. A cikin aikin noma, ana amfani da ƙasa a kai a kai, ana amfani da takin mai magani da magungunan ƙwari, hanyoyi daban-daban na noman, wanda ke haifar da ƙarancin gishiri da ƙarancin ƙasar. A gaba, ƙasar ta rasa albarkarta, ta yi rashin ciyawarta, zaizayar ƙasa tana faruwa kuma yankin ya zama jeji.

Ilimin kimiyyar aikin gona yayi la’akari da yadda ya zama dole a maido da kasa bayan amfani da shi sosai, yadda za ayi amfani da albarkatun kasa yadda yakamata. Masana muhalli suna goyon bayan rage amfani da takin zamani da kayan amfanin gona, samar da sabbin abubuwa, masu saurin tashin hankali da cutarwa.

Tattaka ƙasa da dabbobi

Kiwo yana haifar da shanu a wuraren kiwo. Dabbobi suna cin tsire-tsire iri-iri suna tattake ƙasa, wanda ke haifar da hallaka. A sakamakon haka, adadi kaɗan na amfanin gona ya kasance a wannan yankin, ko tsire-tsire ba sa girma sam. Tunda dabbobi suna amfani da ciyawa daga tushe, kasar bata iya murmurewa da kanta, wanda hakan ke haifar da kwararar Hamada. Yayin da ƙasar ta zama ba ta dace da ci gaba da kiwo ba, ana haɓaka sabbin yankuna. Don kauce wa irin wannan sakamakon, ya zama dole a yi amfani da makiyaya daidai, kiyaye ƙa'idodi da kula da ƙasar.

Acid ruwan sama

Ba wani mummunan al'amari bane na karshe a harkar noma shine ruwan sama. Suna gurɓatar da ƙasa, kuma duk albarkatun da suka kamu da ruwan sama mai guba sun zama masu haɗari ko sun mutu. A sakamakon haka, an rage yawan amfanin gona, kuma kasar ta wadatu da sinadarai kuma ya zama ba za a iya amfani da shi ba.

Ayyukan noma suna da tasirin gaske ga mahalli. Amfani da albarkatun ƙasa yana haifar da gaskiyar cewa a nan gaba ƙasa ta rasa ikon murmurewa, ta ruguje ta mutu. Wannan yana haifar da canje-canje a cikin tsarin halittu, lalacewar muhalli. Kaucewa irin wadannan bala'o'in muhalli yana yiwuwa ne kawai ta hanyar amfani da ma'ana ta hanyar hankali.

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Kalli bidiyon: Mu Koyi Turanci 004 (Nuwamba 2024).