INFLUENCE OF FERTILIZERS ON QUALITY OF FORAGE GRASSES AND HAY IN MURMANSK REGION
Qualitative appraisal offorage grasses and hay based on statistic data processing including method of private lowest squares PLS (algorithm NIPALS) is presented. Size of each individual fertilizers influence on quality of grasses and hay is shown. Totally application offertilizers lead to reliable increase of harvest and to improvement of qualitative parameters of forage grasses such as dry matter content, wet protein, wet ash, organic phosphorous and wet cellulose.