BIOASSAY OF BIOORGANIC FERTILIZER OF PAPER MILL SLUDGE TO IMPROVE GROWTH AND NUTRIENT STATUS OF CORN

Jurnal Selulosa

View Publication Info
 
 
Field Value
 
Title BIOASSAY OF BIOORGANIC FERTILIZER OF PAPER MILL SLUDGE TO IMPROVE GROWTH AND NUTRIENT STATUS OF CORN
 
Creator Widiastuti, Happy
,, Siswanto
,, Suharyanto
 
Subject
 
Description The study was aimed to test the effectiveness of organic sludge fertilizer on growth, nutrient status of plants and metal content of maize seed produced. Experiments was conducted to test 7 treatments namely without fertilizer (A), 100% of inorganic fertilizer (B), fertilized with bioorganic granule fertilizer formula 4 + 50% inorganic fertilizer (C), fertilized with bulk bioorganic sludge fertilizer formula 4 + 50% inorganic fertilizer (D), fertilized with granule formula 16 + 50% inorganic fertilizer (E), fertilized with bulk bioorganic formula 16 + 50% inorganic fertilizer (F), fertilized with bulk bioorganic sludge fertilizer 4 + humic acid +50% inorganic fertilizer (G) arranged in randomized completely block design with 5 replications. Bioorganic sludge fertilizer formula 4 contains Azotobacter sp. while formula 16 containing consortium of phosphate solubilizing bacteria + Azotobacter sp. + Trichoderma sp. Addition of bioorganicsludge fertilizer in combination with 50% mineral fertilizer resulted similar growth of corn compared to those of 100% mineral fertilizer. The addition of granule bioorganic sludge fertilizer formula 4 resulted significantly higher N and P nutrient status of corn plants both in terms of leaves, stems, roots, and seeds. Metal content of Mo, Co, B and Pb was higher in maize seed treated with bioorganic sludge fertilizer (G16) compared to mineral fertilizer. However, 100% mineral fertilizer yield maize seed containing Cu, Zn, Mn, and Fe higher than those of fertilized with sludge bioorganic fertilizer.Keywords: bioorganic sludge fertilizer, corn, nutrient uptake, metal uptake  ABSTRAK Penelitian bertujuan menguji keefektifan pupuk bioorganik sludge (PBS) terhadap pertumbuhan, status hara tanaman dan kandungan logam biji jagung yang dihasilkan. Percobaan dilakukan untuk menguji tujuh perlakuan pupuk yaitu tanpa pupuk (A), pupuk anorganik 100% (B), PBS granul formula 4 + pupuk anorganik 50% (C), PBS curah formula 4 + pupuk anorganik 50% (D), PBS granul formula 16 + pupuk anorganik 50% (E), PBS curah formula 16 + pupuk anorganik 50% (F), PBS curah formula 4 + asam humat + pupuk anorganik 50% (G) yang disusun dalam rancangan lengkap acak kelompok dengan lima ulangan. Pupuk formula 4 mengandung Azotobacter sp. sedangkan formula 16 mengandung konsorsium bakteri pelarut fosfat, Azotobacter sp., dan Trichoderma sp. Penambahan PBS yang dikombinasi dengan pupuk anorganik 50% menghasilkan pertumbuhan yang sama dengan jagung yang diberi pupuk anorganik 100%. Pemberian PBS granul formula 4 menghasilkan status hara N dan P jaringan tanaman nyata lebih tinggi dibandingkan dengan yang dipupuk anorganik. Kandungan logam Mo, Co, B dan Pb lebih tinggi dalam biji jagung yang diberi PBS (G16) dibandingkan dengan yang dipupuk anorganik dan kontrol. Pemberian pupuk anorganik 100% menghasilkan biji jagung yang mengandung Cu, Zn, Mn, dan Fe lebih tinggi daripada yang diberi PBS.Kata kunci: pupuk bioorganik sludge, jagung, serapan hara, serapan logam    
 
Publisher Center for Pulp and Paper
 
Contributor
 
Date 2016-05-12
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://jurnalselulosa.org/index.php/jselulosa/article/view/31
10.25269/jsel.v2i01.31
 
Source JURNAL SELULOSA; Vol 2, No 01 (2012): JURNAL SELULOSA
2527-6662
2088-7000
 
Language eng
 
Relation http://jurnalselulosa.org/index.php/jselulosa/article/view/31/31
 
Rights Copyright (c) 2016 JURNAL SELULOSA
http://creativecommons.org/licenses/by-nc-sa/4.0
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library