Re-inventada en 1701 por el agricultor Jethro Tull, en la actualidad lo frecuente es obtener potencia de un tractor. La sembradora es una máquina destinada a sembrar, y cuyo motor solía ser un malacate arrastrado por caballerías. There are several types: ▪ A chorrillo ▪ Monograno ▪ suitable for sowing having previously plowed the soil ▪ seeding machines for direct sowing ▪ seeding machines for seeding machines ▪ seeding machines for rows ▪ seeders for implantation without previous soil preparation ▪ with drawer for Seed, without drawer, with drawer for seed and drawer for fertilizer, etc. Most of these machines carry gratings in front of the tubes through which the grains are distributed, which open the groove in which they are deposited, and traces, rollers or tiers that cover them after earth. Re-invented in 1701 by the farmer Jethro Tull, currently the frequent thing is to obtain power of a tractor. Sembradora The sower is a machine intended for sowing, and whose engine used to be a winch carried by caballerias.
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