Table 5 Effects of year, tillage, and CC variants on the aboveground dry mass yield at Ruzyně and Lukavec. Variants of cover crops: mustard (Mus), phacelia (Pha), clover and camelina (CloCam), cannabis and setaria (CanSet), buckwheat and phacelia (BucPha), buckwheat and mustard (BucMus), and oat and vetch (OatVet). The means of a factor with the same letter within a column do not differ significantly at p ≤ 0.05. The effects of the factors on ADM were assessed by ANOVA at Ruzyně, and the data from Lukavec were subjected to a Kruskal‒Wallis test.

From: Effects of tillage on the root length and depth distribution of stubble cover crops

 

Aboveground dry matter (g m-2)

Ruzyně

Lukavec

Factor

 Average

127.2 ± 106.1

67.1 ± 52.2

Year

 2021

111.4 ± 82.1b

81.8 ± 54.3a

 2022

170.1 ± 140.5a

55.1 ± 47.1b

 2023

100.0 ± 70.5b

54.5 ± 47.8b

Tillage

 PLO

170.0 ± 119.7a

81.8 ± 60a

 RET

84.4 ± 68.2b

52.4 ± 38b

Variant

 Mus

233.8 ± 92.6a

100.6 ± 48.7a

 Pha

130.1 ± 62.6b

76.2 ± 40.2ab

 CloCam

73.6 ± 25.2c

48.6 ± 42.4bcd

 CanSet

31.1 ± 28.8d

14.9 ± 10.7d

 BucPha

88.2 ± 110.4c

43.9 ± 27.5bcd

 BucMus

145.3 ± 77.2b

47.1 ± 30.6bc

 OatVic

188.2 ± 141.3b

138.2 ± 38.5a