Agricultural and Food Science - Selaus asiasanan mukaan "growing conditions"
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Cultivar improvement and environmental variability in yield removed nitrogen of spring cereals and rapeseed in northern growing conditions according to a long-term dataset
Agricultural and Food Science : 4 (MTT Agrifood Research FinlandThe Scientific Agricultural Society of Finland, 2010)Sadon mukana poistuneen typen suhde lannoitteena annettuun typpeen (%) on tärkeä ja helposti määritettävä typen käytön mittari. Arvon ollessa 100 annettu typpilannoitus vastaa puintien mukana pellolta poistuneen typen ... -
Predicting the yield of spring wheat by weather indices in Finland: implications for designing weather index insurances
Agricultural and Food Science : 4 (MTT Agrifood Research FinlandThe Scientific Agricultural Society of Finland, 2011)This paper quantifies the spring wheat yield conditional on temperature- and rainfall-based weather indices in Finland. The estimating equations are standardized and simplified so that they provide information for designing ...