Changes in nitrogen and phosphorus concentrations of silicon‐fertilized rice grown on organic soil1

Autor:	C. W. Deren
Rok vydání:	1997
Předmět:	Physiology Soil organic matter Phosphorus food and beverages chemistry.chemical_element Nitrogen chemistry.chemical_compound Human fertilization chemistry Agronomy Lysimeter Calcium silicate Soil water Botany Cultivar Agronomy and Crop Science
Zdroj:	Journal of Plant Nutrition. 20:765-771
ISSN:	1532-4087 0190-4167
Popis:	Rice grown on the organic soils of the Everglades is routinely fertilized with silicon (Si). The objective of this research was to investigate changes in nitrogen (N) and phosphorus (P) concentration in various plant parts in response to Si fertilization. Two cultivars were grown in lysimeters filled with low‐Si soil. Half the lysimeters were fertilized with calcium silicate to provide 2Mg Si ha‐1 and the other lysimeters remained unfertilized as a control. Nitrogen concentration decreased in all plant parts with Si fertilization. Phosphorus concentration increased with Si. Maturity was earlier in the Si fertilized rice.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e757abb9c3f0bbe676d87c0fdd515abe https://doi.org/10.1080/01904169709365292 Zobrazit plný text záznamu