{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Maize productivity and mineral N dynamics following different soil fertility management practices on a depleted sandy soil in Zimbabwe [An article from: Agriculture, Ecosystems and Environment]","author_name":"R. Chikowo, P. Mapfumo, P. Nyamugafata, K. Giller","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RQ/bigB000RQYEMC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RQYEMC.html\">Maize productivity and mineral N dynamics following different soil fertility management practices on a depleted sandy soil in Zimbabwe [An article from: Agriculture, Ecosystems and Environment]</a>","width":400,"height":300}