Turning an environmental pollutant into an agricultural resource

The book discusses the utilization of sewage sludge which is an environmental pollutants as an organic fertilizer for upland rice and pechay. It also addresses the issuesof heavy metal accumulation and pathogenic contamination of sewage sludge - teated soils

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Главный автор: Ireno J Manguiat
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Язык:Undetermined
Опубликовано: Los Bamos, Languna, Philippines SEAMEO SEARCA 1998
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ