![Agricultural soil science / Sustainable agriculture / Agronomy / Green manure / Manure / Cover crop / Crop rotation / Organic farming / Soil / Agriculture / Land management / Crops Agricultural soil science / Sustainable agriculture / Agronomy / Green manure / Manure / Cover crop / Crop rotation / Organic farming / Soil / Agriculture / Land management / Crops](https://www.pdfsearch.io/img/5da2aed964da22f028203d1fab6a15f9.jpg)
| Document Date: 2009-05-10 06:00:49 Open Document File Size: 617,51 KBShare Result on Facebook
City Canberra / / Company BBC / / Country Australia / United States / / Event Natural Disaster / / IndustryTerm invaluable tool / natural chemicals / fibrous root systems / large root systems / / Organization Organic Federation of Australia / Canberra Organic Growers Society / Victorian Department of Primary Industries Agriculture Notes / / Person Christiane Jaeger / David Madge / / Position organic gardener / head of grain / / URL www.cogs.asn.au / www.bbc.co.uk/gardening / /
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