Effects of Irrigation and Planting Geometry on Soybean (Glycine max L.) Seed Nutrition in Humid Climates

Table 2

Significance of the main effects of irrigation regimes, year, and planting geometry (PG) and their interactions on seed composition traits at Stoneville, MS, during 2018-2019 crop seasons.

Source of variance

df

Protein

Oil

Palmitic acid

Stearic acid

Oleic acid

Linoleic acid

Linolenic acid

Sucrose

Raffinose

Stachyose

Daidzin

Glycitin

Genistin

Irrigation level

2

ns

ns

ns

ns

ns

ns

ns

ns

ns

PG

1

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Year

1

ns

Irrigation level PG

2

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Irrigation level year

2

ns

ns

ns

ns

ns

ns

ns

ns

ns

PG year

1

ns

ns

ns

ns

ns

ns

ns

ns

ns

Irrigation level PG year

2

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns: nonsignificant. Significantly different at  ≤ 0.05 level. Significantly different at  ≤ 0.01 level.