The need of changing the mutual K/N -ratio in fertilization during the growing season
1988
Puustjaervi, V.
AGROVOC关键词
书目信息
页码
pp. 434-436
其它主题
Nitrogeno; Estaciones del ano; Lumiere; Aplicacion de fertilizantes/ necesidades de nutrientes; Fertilizer application/ nutritional requirements; Rosa (genero); Fertilisation/ besoin nutritionnel
语言
芬兰
注释
3 graphs, 2 tables; 7 ref. Summary (En, Fi)
类型
Summary
1989-08-15
AGRIS AP