The increasing number of urban residents with the increasingly narrow operational land of the fish farming system, telnology is made in a bucket by utilizing automatic feed in the form of an auto feeder made from used cans with the aim of reducing can waste then the inside of the can add with a dynamo and given a food player useful for dropping food with a period of 15 minutes using an automatic feeder and developing kale plant cultivation. This activity is a form of community service carried out by students of the National Development University "Veteran" East Java, Indonesia to help the community to launch businesses and develop business knowledge in Blitar City.
 

The implementation of organic farming on marigold flowers at the Singosari Agricultural Training UPT starts from the initial phase of cultivating marigold flowers using organic products, namely Rice Mol, Banana Weevil Mol, PGPR, POC and others. The aim of this research is to determine the implementation of organic farming on marigold flowers at the Singosari Agricultural Training UPT and to determine the process of processing products from marigold flowers at the Singosari Agricultural Training UPT. The method used in this research is observation and interviews with related parties. The results of this research are the implementation of organic farming on Marigold flowers at the Singosari Agricultural Training UPT starting from the initial phase of Marigold flower cultivation using organic products, namely Rice Mol, Banana Weevil Mol, PGPR, POC and others. The processing of marigold flowers that has been carried out is that the flowers that have been harvested are processed in the form of washing, separating the flower heads, drying and packaging.