METHOD FOR PREDICTING SUGAR BEET YIELD

摘要

agriculture. SUBSTANCE: method involves determining daily mean air temperature in April-June; predicting sugar beet yield on the basis of doses of used fertilizer from mathematical dependence: Y=869.36-42.78x+10.58x d, where Y is yield to be predicted, c/hectare; x daily mean air temperature, C; d is dose of mineral fertilizer of 0 to 1 (0 is without fertilizer and 1 is N120P120K60). EFFECT: reduced labor consumption and simplified sugar beet yield predicting method. 1 tbl, 1 ex