1-24 of 64 Books

Nitrogen turnover in the soil-crop system
By P. de Willigen

Fundamental, ecological, and agricultural aspects of nitrogen metabolism in higher plants
By H. Lambers,J. J. Neeteson

Nitrogen in terrestrial ecosystems
By Carl Olof Tamm
Progress in nitrogen cycling studies
Progress in nitrogen cycling studies
By Nitrogen Workshop (8th 1994 University of Ghent)

Ten-year results of fertilizing grand fir, western hemlock, western larch, and Douglas-fir with nitrogen in northern Idaho
By Russell T. Graham

Enhancing the efficiency of nitrogen utilization in plants
By Sham S. Goyal,Amarjit S. Basra
Mineral nitrogen in the plant-soil system
Mineral nitrogen in the plant-soil system
By R. J. Haynes

Quantifying and understanding plant nitrogen uptake systems modeling
By Liwang Ma,Lajpat R. Ahuja,Tom Bruulsema
Nitrogen efficiency in agricultural soils
Nitrogen efficiency in agricultural soils
By Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen (1987 Edinburgh, Scotland)
Modelling the impacts of sulphur and nitrogen deposition on forests
Modelling the impacts of sulphur and nitrogen deposition on forests
By Harmke van Oene
Crop response to the supply of macronutrients
Crop response to the supply of macronutrients
By H. van Keulen
Effects of long-term residue management and nitrogen fertilization on availability and profile distribution of nitrogen, phosphorus, and sulfur
Effects of long-term residue management and nitrogen fertilization on availability and profile distribution of nitrogen, phosphorus, and sulfur
By Robert A. Christ
Seasonal recovery of chlorotic needles in Scotch pine, by Jerry K. Jones
Seasonal recovery of chlorotic needles in Scotch pine, by Jerry K. Jones
By Jerry K. Jones
Stickstoff-Düngungseinflüsse von Intensiv-Grünland auf Streu- und Moorwiesen
Stickstoff-Düngungseinflüsse von Intensiv-Grünland auf Streu- und Moorwiesen
By Karin Christine Boller-Elmer
Wpływ składu botanicznego, terminów użytkowania i nawożenia azotowego na plony oraz na zawartość białka i karotenów w poplonach ozimych
Wpływ składu botanicznego, terminów użytkowania i nawożenia azotowego na plony oraz na zawartość białka i karotenów w poplonach ozimych
By Wincenty Balcerek
Nitrogen in Indian agriculture, 1961-70
Nitrogen in Indian agriculture, 1961-70
By European Nitrogen Service Programme.
Nitrogen recycling in the Chowan River
Nitrogen recycling in the Chowan River
By Donald W. Stanley
Nitrogen, salinity, substrates and growth of gloxinia and chrysanthemum
Nitrogen, salinity, substrates and growth of gloxinia and chrysanthemum
By R. Arnold Bik
Nitrogen-15 in soil-plant studies
Nitrogen-15 in soil-plant studies
By Research Co-ordination Meeting on Recent Developments in the Use of Nitrogen-15 in Soil-Plant Studies Sofia 1969.
Effects of temperature and nitrogen supply on post-floral growth of wheat
Effects of temperature and nitrogen supply on post-floral growth of wheat
By J. Vos
Rolʹ azota v ontogeneze tabaka
Rolʹ azota v ontogeneze tabaka
By N. I. Volodarskiĭ
The response of peach trees to nitrogen and cover crops
The response of peach trees to nitrogen and cover crops
By T. H. McHatton