RESOURCE-SAVING TECHNOLOGY OF APPLYING SOLID ORGANIC FERTILIZERS
The most promising method of reducing costs for crop production products and raising profitability of the branch is introduction of precision farming system. One of the important and time-consuming operations is the application of organic fertilizers in the soil. So, the devices to map the fertility of the fields and manure spreaders capable of introducing fertilizers differentially according to these maps are necessary. The developed machines complex including mapping device to map the fertility of the fields according to conductivity and a machine for differential application of solid organic fertilizers enables to reduce costs for mapping the fertility of the fields and fertilizers application process. The main methods of manure processing and making fertilizers of good quality are shown in the article, the basic data of the efficiency of differential application of solid organic fertilizers are given.