Determination of the phosphate status of soils in the Naaldwijk area for growing lettuce in glass-houses
By: [by] J. P. N. L. Roorda van Eysinga.
Series: Agricultural research reports,; 753; Verslagen van landbouwkundige onderzoekingen,; no. 753.
Publisher: Centre for Agricultural Publishing and Documentation
Published: 1971
Place of publication: Wageningen
Language: eng
Number of pages: 25
Subjects: Lettuce -- Fertilizers.; Phosphatic fertilizers.; Soils -- Phosphorus content.; Greenhouse management -- Netherlands -- Naaldwijk region.
Notes: Bibliography: p. 20.
Summaries in Dutch and German.