Pertumbuhan dan Hasil Tanamn Jagung yang Ditumpangsarikan dengan Calopogonium caeruleum Hemsl. disertai Pemupukan Nitrogen
Abstract
The aim of this study was to recognize the influence of Calopoganium caeruleum aged 24 month or residu of as much and the nitrogen fertilizing on the growth and yield corn plants, the suppresion of weed growth as well as biology and chemistry characteristics of soil.