Read Soil Science, Vol. 4: A Monthly Journal Devoted to Problems in Soil Physics, Soil Chemistry and Soil Biology; July-December 1917 (Classic Reprint) - Jacob G Lipman | PDF Online

Read Soil Science, Vol. 4: A Monthly Journal Devoted to Problems in Soil Physics, Soil Chemistry and Soil Biology; July-December 1917 (Classic Reprint) - Jacob G Lipman | ePub

Excerpt from Soil Science, Vol. 4: A Monthly Journal Devoted to Problems in Soil Physics, Soil Chemistry and Soil Biology; July-December 1917In a sandy soil, Koch and his associates (16) obtained nitrogen fixation by the addition of dextrose, cane sugar, or starch. There was practically no increase shown when straw, filter paper, or buckwheat was applied. The addition of

Title : Soil Science, Vol. 4: A Monthly Journal Devoted to Problems in Soil Physics, Soil Chemistry and Soil Biology; July-December 1917 (Classic Reprint)
Author : Jacob G Lipman
Language : en
Rating :
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Type : PDF, ePub, Kindle
Uploaded : Apr 05, 2021

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