Mustafa , Djufri and Emdeniz, Emdeniz (2010) Pengaruh Mulding Azolla pinnata R. Br. Terhadap Serapan Hara N, P, K, Ca dan Mg Pada Padi Sawah. JUMPA JURNAL MATEMATIKA DAN PENGETAHUAN ALAM, 2 (2). ISSN 0853-0033
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Abstract
The influence of mulding with Azolla pinnata R. Br. Plant toward the N, P, K, Ca and Mg element absorption by the farm rice and rice growth has been determined. The nitrogen content was determined by Kjeddahl method, phosphor by spectroscopic method, and K, Ca, Mg by atemic absorption (spectrometri method). Experiment results indicate that mulding with Azolla pinnata R. Br. Plant influence of absorption element, rice growth and product.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Unit atau Lembaga: | Fakultas MIPA > Kimia Paca Sarjana > Doktor > Fakultas MIPA > Kimia Fakultas MIPA > Kimia |
| Depositing User: | SSi Santi Ariningsih |
| Date Deposited: | 23 Jul 2010 04:56 |
| Last Modified: | 22 Sep 2011 06:49 |
| URI: | http://repository.unand.ac.id/id/eprint/3896 |
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