Nutrient cycling in agro-ecosystems

The nutrient cycle in the unmanaged ecosystem is compared with that in the agroecosystem; and the role and relative importance of soil organic matter, organic and inorganic fertilizers as sources of nutrient inputs into agro-ecosystems are analysed. This is followed by an assessment of the efficienc...

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Bibliographic Details
Main Author: Tivy, Joy (Author)
Format: Analytics
Language:English
Published: 1987.
Subjects: