the CRU treatments significantly increased total tuber yields by 8.77-19.88 in 2012 and 14.36-26.46 in 2013 in comparison with the urea treatment during the same year
the CRU treatments significantly increased total tuber yields by 8.77-19.88 in 2012 and 14.36-26.46 in 2013 in comparison with the urea treatment during the same year