Table 1 Peanut yield and grain quality.

From: Humic Acid Fertilizer Improved Soil Properties and Soil Microbial Diversity of Continuous Cropping Peanut: A Three-Year Experiment

Years

Treatment

Pod NO.

Pod weight (g)

Yield

(g/pot)

Fat

(%)

Protein

(%)

Oleic acid

(%)

Linoleic acid

(%)

O/L

2016

C

12.17d

18.90d

115.85d

41.52b

30.00b

47.40a

30.43b

1.56a

HA

16.33c

28.09c

166.76c

43.65a

31.30a

46.21c

31.25ab

1.48b

2017

C

16.33c

20.13d

120.40d

41.67b

31.70a

46.86b

30.48b

1.54a

HA

18.83b

30.37b

181.97b

43.53a

31.39a

46.19c

31.82a

1.45b

2018

C

16.00c

18.85d

115.22d

41.73b

30.86ab

47.55a

30.28b

1.57a

HA

20.50a

35.65a

205.42a

43.95a

31.81a

46.24c

31.19ab

1.48b