Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Lehi German"'
Three tillage systems for soybeans in the Western Corn Belt were compared: conventional, reduced-till, and no-till. Production budgets are presented for various assumptions on the relative yields under these three systems. Energy output-input ratios
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::013ce34fa098eeafd4a00e7381b766f4
https://doi.org/10.1016/b978-0-12-454250-1.50025-3
https://doi.org/10.1016/b978-0-12-454250-1.50025-3
Publikováno v:
National Petroleum News. Mid-Jul97 Market Facts 1997, Vol. 89 Issue 8, p158. 15p.
Publikováno v:
National Petroleum News. Mid Jul96 Market Facts '96, Vol. 88 Issue 8, p158. 16p.
Autor:
Dillin, John
Publikováno v:
Christian Science Monitor. 9/21/2005, Vol. 97 Issue 209, p11-12. 2p. 3 Color Photographs, 2 Graphs.
Autor:
Murugan, D.
This book describes the recet activities in agricultural production. This book divided in to 8 chapters which deals with the agro-economic structure,physical structure and many more
Autor:
William Lockeretz
Agriculture and Energy consists of the proceedings of a conference held at Washington University, St. Louis, Missouri, on June 17-19, 1976. The conference aims to bring together a broad spectrum of researchers concerned with obtaining a better unders