Cotton

Water Regime

Tillage Treatments

Plant Height (cm)

Taproot length (cm)

Root Dry weight (g)

Irrigated

Conventional Tillage

99 a*

40 a

32.8 a

Straight Shank Strip-till

109 a

40 a

35.5 a

Paratill, Bent-leg Shank Strip-till

104 a

40 a

33.9 a

Terra Max, Bent-leg Strip-till

99 a

39 a

32.8 a

No-Till

71 b

18 b

25.4 b

Dry Land

Conventional Tillage

88 a

34 a

30.1 a

Straight Shank Strip-till

85 a

34 a

28.6 a

Paratill, Bent-leg Shank Strip-till

83 a

35 a

28.3 a

Terra Max, Bent-leg Strip-till

85 a

35 a

28.1 a

No-Till

71 b

14 b

14.8 b