While at a meeting at the Ashland Public Library a few years ago I had a question from one of my readers and they asked me if they should use old farm yard soil in their vegetable garden. A few years ...

THIS is a hand-book for farmers and students, and may be described as a smaller and less ambitious successor to the treatise on manures, by the same author, reviewed some months ago in NATURE. The ...

AN article in the current issue (August) of the Journal of the Ministry of Agriculture under the above title somewhat modestly announces what must be regarded as one of the most notable advances in ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...