Fertilizer & N:K ratios

C62291821dac0dd5b7ef3b72a30cd137?s=47 Micah Woods
March 01, 2015

Fertilizer & N:K ratios

Nitrogen and potassium, N and K, are the mineral elements used in the largest amounts by turfgrass. In this presentation, delivered on 11 March 2015 at the Sustainable Turfgrass Management in Asia conference, I discussed an experiment we did in Thailand.

N and K were applied in 2:1, 1:1, and 1:2 ratios to manilagrass, bermudagrass, and seashore paspalum. We measured clipping yield, nutrient uptake, and plant water use. Some results are shown here, and additional details are available at http://bit.ly/nk_ratio.

C62291821dac0dd5b7ef3b72a30cd137?s=128

Micah Woods

March 01, 2015
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