the main objective of this research was the measurement of soil characteristics, land evaluation and determination of potential yield of sugar beet in yekanat plain of marand. for doing this, firstly, yield potential of sugar beet was estimated by fao method and secondly land evaluation of different soil units for sugar beet cultivation was determined by parametric method. results showed that m...

We estimate the yield curve gap in Japan and examine whether it has contributed to sustained low growth inflation rates observed since beginning 2000s. use a semi-structural empirical model that generalizes Laubach Williams’ approach, considering entire range of maturities interest dealing with issue mixed frequency sampling. An important result is that, even absence zero lower bound, monetary ...