The effect of phosphate fertilizer on anthropogenic-alluvial soil and recommendations for phosphate fertilizer application in Ningxia, China
1991
He Wenshou (Ningxia Agricultural Coll., Yongning (China). Lab. of Soil and Fertilizers)
Ключевые слова АГРОВОК
Библиографическая информация
Нумерация страниц
pp. 181-183
Другие темы
Ningxia (hui)/ fertilidad del suelo; Ningxia (hui)/ fertilite du sol; Ningxia (hui)/ soil fertility; Analisis del camino critico; Element nutritif disponible; Methode chemins critiques; Engrais phosphate
Язык
Китайский
Примечание
4 ill., 2 tables, 9 ref. Summary (Zh)
Тип
Summary
1992-08-15
AGRIS AP
Поставщик данных
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