tool for bed planting (mbp / 1 / 6th) adapted to small and medium grain producers in areas irriguees

摘要

the model mbp / 1 / 6th is suitable for small and medium-sized farmers in irrigated areas.this model of machine for bed planting has a width of 2 meters, and the total work is intended primarily for seedlings of cereals and pulses.driven by the winter irrigation (irrigated crop areas of the northern and central tunisia mbp / / 6th machine 1 is a single passage opening furrow irrigation (draft + finish) and the preparation of the seed bed in broad band variable wide by 60 to 90 cm.in one way, the mbp / / 6th machine 1 allows the realization of three paths for irrigation and the preparation of two bands. the seedlings and the fertilizer on the localization band can be carried out at the same time as the operation of sillonnage. this dual function of the machine 1 / 6th mbp / saves time, energy and less soil compaction.the variation of the spacings between the irrigation furrows, as well as the width of the bands allows a better adaptation of seedling machine with the equipment used during fertilization, and plant. the machine frame 1 / 6th of the mbp) is designed to bear a load, up to about 1.5 tons.these values are for the autonomy of 3 to 4 ha. planted seedlings without stop for loading seeds. the practice of seed and fertilizer distribution is provided by a three roller land packers. the adjustment of the dose of seedlings and fertilizer per hectare is easy to implement with the aid of a threaded rod (29).