129. Protein crops All protein crops grown for their seed, including seed and mixtures of pulses with cereals. Not included are legumes harvested green, e.g alfalfa, which are to be entered under heading 145 "Other fodder plants", oil protein crop (e.g soya), which are to be entered under heading 132 "Herbaceous oil seed crops", and leguminous crops grown as vegetables which are to be entered under headings 136, 137 or 138.