Table 4: Macronutrients exportation of maize cultivars in 2006 and 2007, at Rolandia County, Parana State, Brazil.

PKCaMgPKCaMg
Treatment20062007
kg ha−1

SingleAG90107.0ab8.6abc0.74bc3.2bc38.0ab70.8b1.09abcd8.6ab
HybridsDKB9507.0ab9.5abc0.76bc3.2bc45.8a91.8a1.16abc10.1a
TripleDKB5669.1a11.6a0.98b5.1a32.8b63.0b0.85bcd7.5abc
HybridsAG50208.5ab9.5abc1.06b4.1ab35.2b66.9b1.55a9.6ab
DoubleAG20407.4ab8.2abc1.09b3.7bc37.5ab72.1b1.26ab9.4ab
HybridsDKB9798.7a10.5ab1.83a4.2ab38.0ab68.0b1.28ab7.2bc
CommercialBRS41576.9ab7.9bc0.92b3.3bc22.6cd42.7cd0.75bcd5.1cd
VarietiesBR1065.7b6.5c0.60bcd2.6c29.7bc57.8bc1.28ab7.8abc
LandraceGI0452.3c2.7d0.21cd1.1d16.6d32.9d0.51d4.3d
CultivarsPalotina0.7c0.8d0.09d0.3d17.8d35.5d0.64cd3.9d

Coefficient of variation1811101111202244

* Averages followed by the same letter in a column did not differ according to Duncan’s multiple range test ( ).