Effect of NPK ferlilizer (nitrogen, phosphorus, potassium) on seaweed, Kappaphycus alvarezii, growth and white spot desease prevention

Aquatic Science & Management

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Field Value
 
Title Effect of NPK ferlilizer (nitrogen, phosphorus, potassium) on seaweed, Kappaphycus alvarezii, growth and white spot desease prevention
 
Creator Ismail, Ramli A.
Ngangi, Edwin L.A.
Lasut, Markus T.
 
Subject Fisheries
white spot desease; Kappaphycus alvarezii; Banggai Laut
 
Description Title (Bahasa Indonesia): Pengaruh pupuk NPK [nitrogen, fosfor, kalium] terhadap pertumbuhan dan penanggulangan penyakit ‘white spot’ pada rumput laut Kappaphycus alvarezii This study aimed to analyze the effect of NPK fertilizer absorption on the growth of seaweed, Kappaphycus alvarezii, and the white spot disease prevention. This study could become a source of information for seaweed farmers to increase seaweed production through the use of NPK fertilizers. This study was conducted from January until March, 2014 in the waters of Toropot Village, the District of Bokan Islands, Banggai Laut. To know whether the different doses affect the white spot infection, ANOVA with Tukey's test was used. Results showed that all doses had the same potential to recover from white spot disease and heal faster than the control (no dose). The addition of nutrients N, P, and K at high dose could accelerate the recovery of the algae from white spot desease and increase the growth rate. Penelitian ini bertujuan untuk menganalisis pengaruh penyerapan pupuk NPK terhadap pertumbuhan dan penanggulangan penyakit white spot pada rumput laut Kappaphycus alvarezii. Penelitian ini dapat sebagai sumber informasi bagi pembudidaya rumput laut untuk meningkatkan produksi rumput laut melalui penggunaan pupuk NPK. Penelitian ini dilaksanakan mulai Januari sampai Maret 2014 di perairan Desa Toropot, Kecamatan Bokan Kepulauan, Kabupaten Banggai Laut. Untuk mengetahui apakah perbedaan dosis memberikan pengaruh terhadap serangan white spot, maka dilakukan pengujian ANOVA dengan uji Tukey. Hasil menunjukkan bahwa bahwa semua dosis memiliki potensi yang sama untuk memulihkan penyakit white spot dan lebih cepat penyembuhannya dari kontrol (tanpa dosis). Penambahan nutrien N, P dan K pada dosis tinggi dapat mempercepat pemulihan alga dari penyakit white spot dan dapat meningkatkan laju pertumbuhannya.
 
Publisher AQUATIC SCIENCE & MANAGEMENT
 
Contributor
 
Date 2014-04-01
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
field experimental
 
Format application/pdf
 
Identifier https://ejournal.unsrat.ac.id/index.php/jasm/article/view/12389
10.35800/jasm.2.1.2014.12389
 
Source AQUATIC SCIENCE & MANAGEMENT; Vol 2, No 1 (2014): April; 7-11
2337-5000
 
Language eng
 
Relation https://ejournal.unsrat.ac.id/index.php/jasm/article/view/12389/11965
 
Coverage marine


 

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