The use of corn planter points

　　A corn planterSowing with uniform seeding。Consistent in depth。Stable row spacing, good soil cover, seed saving。High work efficiency。The correct use of wheat and corn planters should pay attention to the following points:

　　Do a good job in the field before the maintenance。To clean the seed box debris and the trench on the tangled grass。Soil, ensure good condition, and the tractor and drill each transmission。The rotating parts should be filled with lubricating oil according to the requirements of the instructions, especially the lubrication and tensioning of the transmission chain and the fastening of the bolts of the seeding machine。

　　After connecting the corn planter with the tractor, it should not tilt, and the frame should be horizontal before and after the work。

　　Make all kinds of adjustments。According to the provisions of the instruction manual and agronomic requirements, the sowing amount and the row spacing of the ditcher will be determined。The depth of the furrow covering wheel is adjusted appropriately。

　　Pay attention to adding seeds。Add the seeds in the seed box to achieve no small, chaff and impurities to ensure the effectiveness of the seeds;Secondly, the amount of seed added to the seed box should be increased at least to cover the entrance of the seed box to ensure that the seed is smooth。

　　试播。In order to ensure the quality of seeding, before large-scale seeding, it is necessary to adhere to the trial sowing of 20m, observe the work of the seeder, please agricultural machinery personnel, farmers and other inspection consultation, confirm that it meets the local agronomic requirements, and then large-scale seeding。

　　Drive at a constant speed in a straight line。When the machine chooses the route of operation, it should ensure the convenience of adding seed and entering and leaving the machine. When sowing, it should pay attention to the uniform speed and straight line, and can not be fast and slow or stop halfway, so as to avoid replay and missing sowing.In order to prevent the clogging of the ditcher, the lifting of the corn planter should be operated in the march, backward or turned, and the corn planter should be lifted。

　　First spread the ground horizontally, so as not to roll the ground hard。

　　When sowing, often observe the working conditions of the seed feeder, ditcher, mulcher and transmission mechanism, such as blockage, clay, tangled grass, and loose seed coverage, and promptly eliminate it。Adjustment, repair, lubrication or cleaning of tangled grass must be done after parking。

　　When the corn planter is working, it is strictly prohibited to backslide or turn sharply, and the lifting or landing of the planter should be carried out slowly to avoid damage to the parts。

　　The seeds in the seed box shall not be less than 1/5 of the volume of the seed box;When transporting or transferring the plot, the seed box shall not contain seeds, let alone other heavy objects。