Play all audios:
ABSTRACT IT is now nearly twenty years since a considerable number of agronomists in Great Britian have reached the opinion that agricultural field trials, whether concerned primarily with
manures or with varieties, if they were to afford practical guidance to the farmer, must be carried out with increased precision. The important preliminary work of exploring the variability
of yield by _uniformity_ trials was performed for England in two excellent investigations by Wood and Stratton at Cambridge r and by Mercer and Hall at Rothamsted. At about the same time, by
what is not necessarily a co-incidence, a fundamental advance in the theory of errors, which renders possible the exact treatment of the evidence of small samples, was made by that
anonymous genius who disguises his identity under the pseudonym of “Student.” Since that time the work of applying the knowledge gained to the practical refinement of agricultural
experimentation has been actively carried on by Dr. Beaven at Warminster, and more recently in the Statistical and Field Department at Rothamsted; it would scarcely be an exaggeration to
regard “Student” as the spiritual father of both developments. The Principles and Practice of Yield Trials. By F. L. Engledow G. Udny Yule. Pp. 78. (London: The Empire Cotton Growing
Corporation, 1926.) 2_s_. Access through your institution Buy or subscribe This is a preview of subscription content, access via your institution ACCESS OPTIONS Access through your
institution Subscribe to this journal Receive 51 print issues and online access $199.00 per year only $3.90 per issue Learn more Buy this article * Purchase on SpringerLink * Instant access
to full article PDF Buy now Prices may be subject to local taxes which are calculated during checkout ADDITIONAL ACCESS OPTIONS: * Log in * Learn about institutional subscriptions * Read our
FAQs * Contact customer support Authors * R. A. FISHER View author publications You can also search for this author inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions
ABOUT THIS ARTICLE CITE THIS ARTICLE FISHER, R. _The Principles and Practice of Yield Trials_ . _Nature_ 120, 145–147 (1927). https://doi.org/10.1038/120145a0 Download citation * Issue Date:
30 July 1927 * DOI: https://doi.org/10.1038/120145a0 SHARE THIS ARTICLE Anyone you share the following link with will be able to read this content: Get shareable link Sorry, a shareable
link is not currently available for this article. Copy to clipboard Provided by the Springer Nature SharedIt content-sharing initiative