Sady na zerodowanych wyżynach płd.-wsch. Chin: zrównoważoność czy problem?
Chengchao Wang
Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China (Chiny)
Yusheng Yang
Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China (Polska)
Wen Pang
Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China (Polska)
Jing Hong
Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China (Polska)
Abstrakt
Tworzenie sadów na zerodowanych wyżynach w wielu krajach rozwijających się jest traktowane jako metoda udanie łączącą zintegrowane przeciwdziałanie erozji gleb z rozwojem ekonomicznym. Niestety, zbyt mocno podkreśla się znacznie szybkich osiągnięć, bez rozważania kontekstu wieloletniej opłacalności takich działań. Sady, których nie poddano modyfikacjom, opuszczono. By zilustrować ekonomiczną sensowność i zrównoważoność zarządzania sadami, wybrano jako case study obszar płd.-wsch. Chin. Rezultaty oceny opartej na analizie kosztów i korzyści wykazały, że zarządzanie sadami okazuje się być słabo ekonomicznie zrównoważone. Opłacalność zostałaby zapewniona w przypadku obniżenia kosztów pracy i podniesienia cen owoców. Na podstawie przeprowadzonych badań przedstawiono rekomendacje, których uwzględnienie umożliwiłoby zaprzestanie procederu rezygnacji z prowadzenia sadów na terenach zdegradowanych wyżyn i utrzymanie korzyści środowiskowych.
Słowa kluczowe:
erozja gleb, poziom życia rolników, zrównoważoność, analiza kosztów i korzyści, ChinyBibliografia
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Autorzy
Chengchao WangKey Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China Chiny
Autorzy
Yusheng YangKey Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China Polska
Autorzy
Wen PangKey Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China Polska
Autorzy
Jing HongKey Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, P. R. China; College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, P. R. China Polska
Statystyki
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Licencja
Utwór dostępny jest na licencji Creative Commons Uznanie autorstwa – Na tych samych warunkach 4.0 Miedzynarodowe.