@misc{orgprints5637,
           title = {Stockless organic farm},
        keywords = {organic farming systems},
             url = {http://orgprints.org/5637/},
        abstract = {The Organic research farm Kourla is further developed as a model for stockless organic farming. Planning and book keeping is launched using the PELTOTUKIPRO -programme and the NUTIKKAPRO-map -programme. Records of soil fertility are regularly made. The plots are offered to other units for experiments. Detailed research programmes are planned yearly.}
}