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  • The great increase in barley growing in Scotland
  • Traditional rainfed barley production in the Andean Highlands of Ecuador : soil nutrient limitations and other constraints
  • An experimental study of a barley producing area in Tungurahua Province, Ecuador. Phosphorus was found to be more limiting there to barley production than nitrogen. Results indicate the potential for predicting the severity of nutrient limitations
  • Environmental influences on the yield of spring barley in England and Wales
  • The effect of climatic factors on the hectare yields of barley, oats and spring wheat in Finland in 1972-77
  • Effects of depth phases of the Clonroche Soil Series and farming skill on spring barley yields
  • This study was carried out in the south-east of Ireland (Co. Wexford) over a four-year period (1984-1987) to determine the factors responsible for the variation in yield of spring barley obtained by growers whose farms were situated on the Clonroche
  • by early growth of barley under uniform management.
  • In this paper the spatial differentiation of the intensity of agricultural crop production in Europe is investigated. Based on yields statistics of the five major crops (wheat, maize, barley, potato and sugar beet) the intensity of agricultural
  • collected above a barley field located near Viborg in Jutland, the so-called simplified relationship between net radiation, temperature, and evapotranspiration was examined.
  • A method for evaluating bird damage to cereal crops (barley and wheat) has been tested during 1977 in N. W. Algeria. The damage distribution has been interpreted with reference to Spanish Sparrow colonies. The collected informations revealed
  • Agricultural practice ; Agricultural production ; Agriculture ; Barley ; Cereal ; Morocco ; West central Morocco ; Wheat
  • Agroclimatology ; Barley ; Cereal ; Climatic variability ; Factor of production ; Forecast ; Iran ; Ocean atmosphere interaction ; Precipitation ; Temperature ; Wheat
  • A three-year investigation into the effects of nitrogen (N) fertiliser rates and rainfall on nitrate-N (NO3-N) leaching from spring barley and Fallow was carried out in a lysimeter unit. The soils was well drained, moderately deep and similar
  • Agricultural calender ; Agricultural practice ; Agroclimatology ; Arid area ; Barley ; Cereal ; Morocco ; Optimization ; Semi-arid area ; Simulation ; Water needs
  • Agricultural practice ; Agriculture ; Barley ; Cereal ; Commercial agriculture ; Cultivated plants ; Irrigation ; Malagasy Republic ; Precipitation