Crop response to the supply of macronutrients
By: H. van Keulen and H.D.J. van Heemst.
Contributors: Heemst, H. D. J. van.
Series: Agricultural research reports -- 916.; Verslagen van landbouwkundige onderzoekingen -- 916.
Publisher: Centre for Agricultural Publishing and Documentation
Published: 1982
Place of publication: Wageningen, Netherlands
Language: eng
Number of pages: 46
Subjects: Fertilizers.; Plants, Effect of nitrogen on.; Plants, Effect of phosphorus on.; Plants, Effect of potassium on.