权威例句
Temvik, North Dakota
Temvik, North Dakota
Temvik, North Dakota
Temvik, North Dakota
Nitrogen Mineralization Responses to Cropping, Tillage, and Nitrogen Rate in the Northern Great Plains
Effects of Plant Population, Row Spacing, and Relative Maturity on Dryland Corn in the Northern Plains. I. Corn Forage and Grain Yield
Tillage and nitrogen fertilization influences on grain and soil nitrogen in a spring wheat-fallow system
Effects of Topsoil and Subsoil Thickness on Soil Water Content and Crop Production on a Disturbed Soil
Effects of plant and row spacing on dryland soybean yield and water-use efficiency
Sunflower Yield and Water Use as Influenced by Planting Date, Population, and Row Spacing
