1. Adjustable sowing: according to the size of seed, it is equipped with a number of seed metering axles with different sizes of seed tanks. According to the size of seed used, it is possible to select a suitable seed metering axle. When adjusting the next seed amount, single seed, double seed and three seed can be selected (according to the needs of some users, a circulation axis that can sow one or two seeds can be equipped to achieve the effect of some seeds sowing). When there is no seed in the seed box, cover the box cover, turn the machine upside down, loosen the self tapping screw knob, adjust the knob to the corresponding seed number position, and then tighten the self tapping screw. When there is seed at the bottom of the box, it is not allowed to rotate, so as not to damage the turnover partition.

2. Adjustable depth: the fixed position of the device is suitable for the reasonable depth of corn planting in most ground conditions. According to the special needs of local soil moisture, the position of the top and bottom supporting plates and tappet bolt holes can be adjusted to make the planting or fertilizer deeper or shallower.

3. Adjustable height: according to the height of the operator, the height of the whole machine can be adjusted by adjusting the fixed position of the four self tapping screws that fix the handle.
usage method:
(1) a proper amount of seeds should be put into the seeder, and the number of seeds must be higher than the seed box probe.
(2) hold the handle with both hands, aim at the mark marked by the ruler on the ridge, quickly insert it into the soil, pull it out slowly, step on the bar that has been pierced or press it again after being pierced. The effect is fast and good.
matters needing attention:
1. Keep a safe distance of more than 15cm from the leg to avoid hurting the leg.
2. Do not set too much fertilizer in the seed mixing block each time, so as not to burn the seeds and affect the yield.
3. Try not to use the soil that is too hard or too wet to avoid damaging the machine and affecting the output.
4. When using the soaking coating agent, the seeds should be dried and seeded, otherwise it will affect the seed amount and germination rate.
5. Before use, the seeds should be screened in advance to remove mildew, damage and broken small particles, otherwise the yield will be affected.
6. After use, please carefully clean the seeds and fertilizer. Clean the fertilizer seeder, air dry and oil it for reuse in the next year.