Effectiveness of liquid organic-nitrogen fertilizer in enhancing nutrients uptake and use efficiency in corn (Zea mays)
Susilawati Kasim1, Osumanu Haruna Ahmed1* and Nik Muhamad Abd. Majid2
1Department of Crop Science, Faculty of Agriculture and Food Science, Universiti Putra Malaysia Bintulu Campus, Sarawak, 97008 Bintulu, Sarawak, Malaysia.
2Department of Forest Management, Faculty of Forestry, Universiti Putra Malaysia,43400 UPM Serdang Selangor, Malaysia.
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