Habit:
perennial.
Stem:
erect, hairy.
Leaves:
3-foliolate, leaflets oblong to lanceolate.
Leaf surface:
densely hairy.
Flowering
time: Sep. to Nov.
Flower:
yellow or orange-yellow, red-brown.
Seed number
per pod: 2~7.
Color of
seed: grey-black, yellow, red-yellow.
Shape of
seed: round.
Propagation
method: seed.
Usage:
green manure, food, feed.
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Root:
primary root.
Plant
height (stem tip): 100~150 cm.
Peduncle:
densely hairy.
Inflorescence:
axillary raceme.
Pod: flat,
linear.
Weight of
100 seeds: 7~8 g.
Self-seeding:
good.
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