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Publications by Erwin Masrul Harahap
Enhancing Soil Water Holding Capacity and Cation Exchange Capacity of Sandy Soil With Application of Manure on Simalingkar Soil
Jurnal Pertanian Tropik
Eksplorasi Dan Identifikasi Tanaman Aren (Arenga Pinnata Merr) Di Kabupaten Tapanuli Selatan
Jurnal Pertanian Tropik
The Increasing Production of Soybean Plants (Glycine Max L.) Based on Result Target’s and Nutrient Index
Jurnal Pertanian Tropik
Peningkatan Produktifitas Padi Sawah (Oryza Sativa L.) Melalui Dosis Pupuk Dan Melihat Kesuburan Tanah Dengan Indeks Hara Tanah Di Desa Tanjung Rejo Kecamatan Percut Sei Tuan
Jurnal Pertanian Tropik
Pengaruh Jumlah Bibit Dan Modifikasi Sistem Tanam Jajar Legowo Terhadap Pertumbuhan Dan Produksi Padi Sawah (Oryza Sativa L.) Di Desa Tanjung Mulia Kecamatan Tanjung Morawa Kabupaten Deli Serdang
Jurnal Pertanian Tropik