Fig. 12. Effect of harvest x alley interactions on herbage NO3–N measured twice in 2001. Letters indicate treatments differed by LSD (0.05) of 289 µg g-1.
Fig. 12. Effect of harvest x alley interactions on herbage NO3–N measured twice in 2001. Letters indicate treatments differed by LSD (0.05) of 289 µg g-1.