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Year 2018
No. VOL 102(1)
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Residual Effect of Potassium Fertilizer on Potato in Western Siberia

This long-term field experiment revealed that the residual effect of K fertilization on potato yield may last 4 to 5 years depending on the prior application rates. During this period, the decline in exchangeable and non-exchangeable soil K was considerably larger than crop K removal.

DOI: 10.24047/BC102115

Vladimir Yakimenko and Vladimir Nosov. 2018. Residual Effect of Potassium Fertilizer on Potato in Western Siberia. Better Crops 102(1): 15-17. doi.org/10.24047/BC102115