Potensi Penggunaan Urea Dalam Baja Adunan Pukal Di Malaysia
Baja sebatian lebih banyak digunakan kerana ia membekalkan ketiga-tiga unsur utama yang diperlukan oleh tumbuhan walaupun harganya lebih mahal. Baja campuran pula walaupun murah tetapi menghadapi masalah dari segi ketidakseragaman. Oleh itu baja adunan pukal merupakan alternatif terbaik memandang...
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Main Author: | Ibrahim, Khazana |
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Format: | Thesis |
Language: | English English |
Published: |
1999
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Subjects: | |
Online Access: | http://psasir.upm.edu.my/id/eprint/10430/1/FP_1999_8_A.pdf |
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