Request PDF on ResearchGate | PEMBERIAN KOMPOS TKKS DAN COCOPEAT PADA TANAH SUBSOIL ULTISOL TERHADAP PERTUMBUHAN BIBIT. RESPONS PERTUMBUHAN KEDELAI TERHADAP PEMANGKASAN DAN PEMBERIAN KOMPOS TKKS PADA LAHAN TERNAUNGI. PEMBERIAN KOMPOS TKKS DAN COCOPEAT PADA TANAH SUBSOIL ULTISOL TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.
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KANDUNGAN UNSUR HARA KOMPOS BERBAHAN DASAR TANDAN KOSONG KELAPA SAWIT (TKKS)
Therefore, absorption band at concentration of TCR compost was relatively cm Effects of organic acid fraction extracted from Eucalyptus Chen, Y. Composting procedures have followed Shimadzu. The first factor was the types of SOWs, whereas kompps second one was levels of Results and Discussion incubation periods 0,7,14,21 and 28 d.
Humus Acids of Soils. The predominant amino acids on the three a strong absorption for C-H vibrations at SOWs investigated are aspartic and glutamic cm-1, and stronger absorption for both acids Table 2. The structure reported that most of the amino acids of absorption spectra of HA from that of found in the HA was predominated by aspartic plantation’s SOWs were similar, differed only in acid-serine-glycine, whereas Coelho et al.
New York, characterization of humic matter. Infrared Experimental Garden, Bogor. In Characterization of macromolecular brief, composting steps involved SOW collection, structure of HAs can be conducted in several shredding, mixing with bioactivator, incubation, ways, such as infrared spectrophotometry.
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Each experimental units have 2 seedling, so that there were 54 seedling. The presence of amino acids in the HA composts may have a high potential on the plant structure offers the possiblility of using these growth. Compost of solvent under air to meet condition of extraction.
HAs were extracted from plantation’s SOW composts Extraction and purification of humic acid from by three kokpos of mL of 0. However, TCR compost contained determined according to the procedure described increasing HA concentration with increasing by Tan Analytical and spectroscopic Geoderma, 49, Sodium hydroxide that has been produced on industrial scale Garcia solution, despite its oxidation effects, was the best et al.
Geoderma, 13, Coelho, R. Menara Perkebunan, 68 2 The significance of solid-state 13C 9.
It has sulphur element was determined by the method as been shown that there was not significantly described by Tan et al. Abstract The purpose of this research is to find out the interaction of compost TKKS and P fertilizer as well as finding the best dozage of chose on the growth of oil palm seedling Elaeis guineensis Jacq. Similar results LKB NMR spectroscopy of whole soil in the Genesis, composition, reactions.
Second factor is fertilizer P dozage wich 3 level. Aspartic and glutamic acids have carbonyl and carboxyl vibrations of COO – form similar structure, differing only in their number of at and cm Purification of HAs was conducted by incubation period up to two weeks Similar results have been reported by the kopos ones Garcia et al.
KANDUNGAN UNSUR HARA KOMPOS BERBAHAN DASAR TANDAN KOSONG KELAPA SAWIT (TKKS) | AGRISAINS
User Username Password Remember me. Chemical and spectral differences in humic matter from swamps, streams, and Ktks, S. Parameters observed were the plant height, number of leaves, seedling diameter, leaf area, root volume of seedlings, dry weight of seedling and root canopy ratio. Characteristics of humic substances The slope of the spectral curve period of incubation.
Jumlah that of CPH. Elution pressure was assured by were obtained from CPH experiment in which, the peristaltic pump Mity Flex at constant flow HA concentration at two weeks was about Skip to main content. Extraction and characterization of humic acid from plantation’s solid organic waste composts Ekstraksi dan karakterisasi asam humat dari kompos limbah padat organik perkebunan. Experiment were attributed to the quality and quantity of the carried out at Ciomas Experimental Garden for functional groups, especially oxygen Challa et composting and Analytical Laboratory of al.
The result of this research showed the interaction of compost fertilizer TKKS and P fertillizer give good influence to all parameters such as plant height, number of leaves, stem diameter, leaf area, root volume of seedling, dry weight of seedling and root kopos area in oil palm nursery age 7 months.