A B C Of Agrobiology The Quantitative Science Of Plant Life And Plant Nutrition For Gardeners Farmers And General Readers
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Author | : Oswin William Willcox |
Publisher | : |
Total Pages | : 338 |
Release | : 1937 |
Genre | : Growth (Plants). |
ISBN | : |
Download ABC of Agrobiology Book in PDF, Epub and Kindle
What is agrobiology? (that question is answered); The indivisible kingdom of plants (in which the agrobiology is chiefly interested); Thinking it out (the method of approach is decided on); The first agrobiologists at work (all kinds of plants are scientifically interrogated); Setting up the scale of soil fertility (the zero and the Ioo-point are fixed); Graduating the scale of soil fertility (the points between o and Ioo are filled in); The fertility index (much simpler than one might think); Using the scale of soil fertility (a very important and practical matter); Sources of frustation (some interfering circumstances are identified); The agrobiology evaluation of water (the why, what, when and how of soil moisture); The stand of plants (wherein mass action enters the picture); The quantity of plant life (agrobiologists have a yardstick for that too); More about the formula 318/N (it indicates some wide possibilities); Looking at the limits (Nature is generous but men are mostly inept); Public soil science in the United States (what it is- and isn't); Review of the basal axions (the important principles are recapitulated); Agrobiologic equilibria or end- sates (nature is always arithmetical); Mathematical details (mainly for serious students).
Author | : |
Publisher | : |
Total Pages | : 0 |
Release | : 1937 |
Genre | : |
ISBN | : |
Download A B C of Agrobiology. The Quantitative Science of Plant Life and Plant Nutrition for Gardeners, Farmers and General Readers Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 676 |
Release | : 1937 |
Genre | : Agriculture |
ISBN | : |
Download Plant Science Literature Book in PDF, Epub and Kindle
Author | : United States. Bureau of Plant Industry. Library |
Publisher | : |
Total Pages | : 1500 |
Release | : 1937 |
Genre | : |
ISBN | : |
Download Plant Science Literature Book in PDF, Epub and Kindle
Author | : Peter McDonald |
Publisher | : Cornell University Press |
Total Pages | : 476 |
Release | : 1994 |
Genre | : Technology & Engineering |
ISBN | : 9780801429217 |
Download The Literature of Soil Science Book in PDF, Epub and Kindle
A collection of 14 discussions of the past and present literature about soil science. The topics include a historical survey, bibliometrics, introduction into developing countries, societies and their publishing influence, information systems, core monographs, primary journals, maps, and other aspec
Author | : Croyden Public Libraries |
Publisher | : |
Total Pages | : 484 |
Release | : 1937 |
Genre | : Catalogs, Classified (Dewey decimal) |
ISBN | : |
Download The Reader's Index & Guide Book in PDF, Epub and Kindle
Author | : Jacob Richard Schramm |
Publisher | : |
Total Pages | : 836 |
Release | : 1938 |
Genre | : Biology |
ISBN | : |
Download Biological Abstracts Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 500 |
Release | : 1937 |
Genre | : Bibliography |
ISBN | : |
Download The Reader's Index and Guide Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 568 |
Release | : 1961 |
Genre | : Biology |
ISBN | : |
Download Louisiana State University Studies Book in PDF, Epub and Kindle
Author | : Bernard Quaritch (Firm) |
Publisher | : |
Total Pages | : 144 |
Release | : 1951 |
Genre | : Books |
ISBN | : |
Download Catalogues Book in PDF, Epub and Kindle