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Browsing by Author "Marx, E. S."

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Browsing by Author "Marx, E. S."

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  • Dairy manure as a fertilizer source 
    Oregon State University. Extension Service; Hart, John M. (John Mervyn), 1947-; Gangwer, Michael I.; Graham, Monte; Marx, E. S. (Corvallis, Or. : Extension Service, Oregon State University, 1995-07)
    Most dairies need no commercial fertilizer if they use manure properly. In most cases, manure can supply all the nitrogen, phosphorus, potassium, and several other nutrients needed for forage production.
  • Manure application rates for forage production 
    Oregon State University. Extension Service; Hart, John M. (John Mervyn), 1947-; Marx, E. S.; Gangwer, Michael I. (Corvallis, Or. : Extension Service, Oregon State University, 1996-04)
  • The Pre-sidedress Soil Nitrate Test (PSNT) for western Oregon and western Washington 
    Oregon State University. Extension Service; Marx, E. S.; Christensen, Neil Walter, 1944-; Hart, John M. (John Mervyn), 1947-; Gangwer, Michael I.; Cogger, Craig George, 1950-; Bary, Andy I. (Corvallis, Or. : Extension Service, Oregon State University, 1996-04)
  • Soil test interpretation guide 
    Oregon State University. Extension Service; Marx, E. S.; Hart, John M. (John Mervyn), 1947-; Stevens, Robert G. ([Corvallis, Or.] : Oregon State University, Extension Service, 1996-08)
    Regular soil testing is an important element in nutrient management. You can use soil tests as a diagnostic tool or to identify trends through time.

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