Alfalfa Seed Production 
15 
No. 11.—A marking and logging out device for seeding and irrigating alfalfa in rows, 
to prevent surface flooding of the soil. 
alfalfa should be seeded very thinly, for the best results in s^ed produc¬ 
tion. It is difficult to seed uniformly in rows with much less than two 
pounds of seed per acre for rows 20 inches apart. 
No. 12.—Drilling alfalfa nursery in twenty inch rows, and irrigating in logged out fur¬ 
rows, between every other row; note moisture “subbing” entirely across the space between 
the forty inch furrows without any flooding. 
