Results 51 to 60 of about 113 (101)
KINETIKA ADSORPSI-REDUKSI ION Au(III) PADA ASAM HUMAT HASIL ISOLASI DARI TANAH GAMBUT RAWA PENING
Isolation of peat soil humic acid and its application for adsorption reduction of Au(III) have been conducted. Humic acid was isolated from peat soil that was collected from Rawa Pening, Central Java. Isolation of humic acid from peat soil was based on
Dian Prasasti , Sri Juari, Sri Sudiono
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Isolation of peat soil humic acid and its application for adsorption-reduction of Au(III) have been conducted. Humic acid was isolated from peat soil that was collected from Rawa Pening, Central Java. Isolation of humic acid from peat soil was based on
Dian Prasasti, Sri Juari, Sri Sudiono
doaj +1 more source
Serapan Fosfor dan Pertumbuhan Kedelai(Glycine max) pada Tanah Ultisol dengan Pemberian Asam Humat
Ultisol merupakan salah satu jenis tanah asam yang memiliki kelarutan Al, Fe, dan Mn tinggi, serta kandungan P dan Moyang rendah. KelarutanAl dan Fe yangtinggiakan menjerap fosfat, sehingga ketersediaan dan serapan P bagi tanaman menjadi rendah. Salah satu upaya untuk mengatasi ketidaktersediaan P pada tanah Ultisol yaitu dengan penambahan asam humat ...
Wahyuningsih Wahyuningsih +2 more
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This study was aimed to perform depuration of Pb contained in tilapia body. The experiments were conducted in aquarium using compost of Gliricidia sepium leaf at a concentration of 10g/L, 20 g/L, 30 g/L, 40 g/L, and 0 g/L (control).
, Robin +4 more
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Respons pertumbuhan tanaman kelapa belum menghasilkan terhadap pemberian air kelapa dan asam humat
SariKelapa kopyor banyak diminati masyarakat karena memiliki sifat yang unik. namun produktivitas kelapa kopyor masih rendah. Peningkatan pertumbuhan kelapa kopyor belum menghasilkan dapat dilakukan dengan aplikasi zat pengatur tumbuh alami (ZPT) seperti air kelapa yang diaplikasikan langsung pada tanaman dan asam humat sebagai bahan organik untuk ...
Mira Ariyanti +2 more
openaire +2 more sources
The aims of this research were to analyze the role of arbuscular mycorrhizal fungi (AMF) and humid acid toward balsa (Ochroma bicolor Rowlee.) growth on soil contaminated by lead and to analyze Pb accumulation in balsa. This study used a split split plot
Fatimah Nur Istiqomah +2 more
doaj +1 more source
The research about bio-filtration of peat water using paddy chaff coated by carbon as filter biomaterial has been conducted. Iodimetry titration method was selected for determination of BOD and COD concentration, while gravimetry method and UV/Vis ...
Hasnirwan - +2 more
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ESTERIFIKASI ASAM HUMAT GAMBUT KALIMANTAN TENGAH SEBAGAI ADSORBEN METHYLENE BLUE
Elfrida Roulina Simanjuntak +2 more
openaire +1 more source
Permintaan kacang tanah terus meningkat, namun produksinya mengalami penurunan. Lahan yang memiliki tingkat kesuburan tanah rendah menjadi salah satu penyebab terjadinya penurunan produksi kacang tanah.Tanah Ultisol merupakan tanah yang memiliki ...
Ragil Saputra +3 more
doaj
PENERAPAN ASAM HUMAT DAN BIOPORI SEBAGAI ALTERNATIF PENGOLAHAN SAMPAH ORGANIK DI SEKOLAH
School is a place for intellectual development of students. Efforts to create a healthy school environment affect the comfort and effectiveness of teaching and learning activities so that optimal results will be obtained in terms of cognitive, psychomotor and the formation of attitudes and behavior of students.
null Nana Misrochah +2 more
openaire +1 more source

