Documents Comparative effects of Azolla pinnata (sp africana) and inorganic Ammonium sulphate on growth and...

OVERVIEW OF THE BURA AND HOLA REHABILITATION AND DEVELOPMENT PROJECTS Comparative effects of Azolla pinnata (sp africana) and inorganic Ammonium sulphate on growth and yield…

Documents A zolla as indicator of P levels in Paddy

OVERVIEW OF THE BURA AND HOLA REHABILITATION AND DEVELOPMENT PROJECTS Comparative effects of Azolla pinnata (sp africana) and inorganic Ammonium sulphate on growth and yield…