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Preliminary Soil Test Calibration for High Tunnel Production - Maine Food and Agriculture Center - University of Maine
Tomatoes were grown in high tunnels in 2014 at two location in NH (Durham & N Haverhill) and at Highmoor Farm in Monmouth ME, using the same fertility plot design: 2 rates of Nitrogen (275 or 630 Lbs/Acre) and, depending on location, 6 or 7 rates of Potassium (0 to 1000 Lbs/Acre), using organic nutrient …