PROBLEM TO BE SOLVED: To easily prevent the seeds sowed from the sowing bed from jumping over a certain height. ;SOLUTION: A seed-sowing machine (A) equipped with a guide 30a for guiding seeds falling from the seed receiver 21 of the sowing roll 2 downward and with the seed feeder 30 having a seeding open 30b is allowed to run along the upper face of the seedling-growing bed 101. Meanwhile, the interval H between the seeding opening 30b and the seeding bed 101 is made narrow by projecting the seed feeder 30 into the inside of the box 100 lower than the upper open end of the seedling box 100 thereby sowing seeds to the bed 101 in the seedling box 100.;COPYRIGHT: (C)1997,JPO
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