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Content and availability of fixed ammonium in Lou soil under different fertilization conditions

1991

Sun Yan | Zhang Yingli (Northwest China Agricultural Univ., Yangling, Shaanxi (China). Dept. of Soil and Agrochemistry)

AGROVOC Keywords
abonos fosfatados abonos nitrogenados ammonia ammoniac ammonium fixation disponibilidad de nutrientes etapas de desarrollo de la planta fertilidad del suelo fixation de l'ammonium nitrogen fertilizers nutrient availability phosphate fertilizers plant developmental stages seasonal variation soil chemicophysical properties soil fertility soil types triticum aestivum type de sol
Bibliographic information
Volume 22 Issue 4 ISSN 0564-3945
Pagination
pp. 160-161
Other Subjects
Absorption de substances nutritives/ fertilisation; Propiedades fisico-quimicas suelo; Engrais azote; Absorcion de substancias nutritivas/ aplicacion de abonos; Amoniaco; Stade de developpement vegetal; Variation saisonniere; Fertilite du sol; Variacion estacional; Element nutritif disponible; Tipos de suelo; Engrais phosphate; Nutrient uptake/ fertilizer application; Fijacion del amonio; Propriete physicochimique du sol
Language
Chinese
Note
3 tables, 8 ref. Summary (Zh)
Type
Summary
1992-08-15
AGRIS AP
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