| 英文說明 |
A book for farmers and gardeners
who are interested in improving the fertility and
productivity of the soil with organic manure which
has been treated with special additives. The additives,
known to biodynamic farmers as preparations, are discussed
in detail as to their application. Dr. Remer also discusses
the care and treatment of various manures so that our soils can
be ever enriched. As an addendum, there is a discussion of
Chinese methods of organic manuring.
|
