Species Bud length (cm) Bud length (cm) Bud length (cm) Root length (cm) Root length (cm) Root length (cm)
pH CaCl2 pH×CaCl2 pH CaCl2 pH×CaCl2
D. glomerata 3.78** 7.06** 2.31** 16.10** 38.07** 6.75**
L. perenne 3.57** 3.16* 4.86** 3.54** 1.88 5.01**
M. sativa 17.15** 20.26** 7.45** 6.33** 12.19** 15.01**