Cation Exchange Capacity and Base Saturation Variation among Alberta, Canada, Moss Peats

Authors: Rippy, J. F. M., Nelson, P. V.

Source: HORTSCIENCE. 42(2):349-352

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN206341542&indx=1&recIds=ETOCRN206341542

Soilless Root Substrate pH Measurement Technique for Titration

Authors: Rippy, J. F. M., Nelson, P. V.

Source: HORTSCIENCE. 40(1):201-204

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN162378817&indx=1&recIds=ETOCRN162378817

Plant Development and Harvest Yields of Greenhouse Tomatoes in Six Organic Growing Systems

Authors: Rippy, J. F. M., Peet, M. M., Louws, F. J., Nelson, P. V., Orr, D. B., Sorensen, K. A.

Source: HORTSCIENCE. 39(2):223-229

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN148958051&indx=1&recIds=ETOCRN148958051