Výsledky vyhledávání

The prospect of kemiri sunan (Reutalis trisperma B. airy shaw) development as a source of bio-oil from inedible crops

Autor: M. Herman, B. Hafif, Y. Ferry, A. Aunillah, N.K. Firdaus, D. Listyati, D. Pranowo

Publikováno v: E3S Web of Conferences. 373:04017

Kemiri Sunan [Reutealis trisperma (Blanco) Airy Shaw] is a crop oil-producing plant with great potential as a source of raw materials for the oleochemical, biofuels, and other derivate product industries. Here, we focus on the prospect and potential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73c28939ea8d0579a48d4d8a5ad57ddd
https://doi.org/10.1051/e3sconf/202337304017

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Peatland nutrient status and Liberica coffee seedlings growth as a response to biofertilizer

Autor: B. Hafif, K.D. Sasmita, N.A. Wibowo, Y. Ferry, M. Herman

Publikováno v: E3S Web of Conferences. 373:06003

Knowing the nutrient status of growing media is a strategy for precision agriculture. The research aims to study the Liberica coffee seedling response to the nutrient status of peat under the influence of bio-fertilizer. The experiment used a complet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b88b14b79ef9de1e97ac9bf68a7c9ec2
https://doi.org/10.1051/e3sconf/202337306003

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Khelatisasi Ion Aluminium oleh Asam Organik Eksudat Akar Brachiaria

Autor: B. Hafif, S. Sabiham, A. Iswandi, A. Sutandi, Suyamto Suyamto

Publikováno v: Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati. :316-324

Aluminum toxicity is one of the major factors inhibiting plant growth in acid soils. Brachiaria grass adapt to high Al concentration. This experiment was conducted to study exudation of low molecular weight organic acids (LMWOA) activated by Al, from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c1f192a9cf229f1b445f9fa97a9f639
https://doi.org/10.24002/biota.v15i3.2585

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Comparison of decomposition and adaptation capability of indigenous peat cellulolytic microorganisms

Autor: B Hafif, K D Sasmita, null Khaerati, N A Wibowo

Publikováno v: IOP Conference Series: Earth and Environmental Science. 1038:012001

Cellulolytic microorganisms play an essential role in the weathering of lignocellulosic materials. An experiment conducted was to study the potential of indigenous peat cellulolytic microorganisms to decompose peat and adapt to life outside the peat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::246a905a06ae45cf35e3a2646858b8de
https://doi.org/10.1088/1755-1315/1038/1/012001

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The Effect of Biofertilizer from Waste Bioconversion on The Growth of Cocoa Seedlings

Autor: K D Sasmita, D N Rokmah, null Sakiroh, B Hafif, S Putra

Publikováno v: IOP Conference Series: Earth and Environmental Science. 1038:012008

Organic waste can be a source of environmental pollution if not managed properly. The organic waste transformed by Black Soldier Fly (BSF) larvae produces liquid biofertilizer (LB) containing nutrients and beneficial microbes for plants. This study a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d77102c5c8a60c4f5ce3ff5ad5e8670c
https://doi.org/10.1088/1755-1315/1038/1/012008

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Akademický článek

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Soil fertility evaluation and quality of gambier (Uncaria gambir Roxb) in Kundur, Kepulauan Riau

Autor: Asmarhansyah, B Hafif

Publikováno v: IOP Conference Series: Earth and Environmental Science. 648:012169

Gambier is the main export commodity of Kepulauan Riau and its quality is highly affected by soil and climate characteristics. The research aim was to study potency of gambier crop based on the soil fertility evaluation and the quality of gambier pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0711d9d38d2f0a44db58e16c849e81b0
https://doi.org/10.1088/1755-1315/648/1/012169

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Notas sobre precintos y ponderales. I. Varios precintos de ṣulḥ a nombre de ‘Abd Allāh ibn Mālik: correcciones y una posible atribución. II Adiciones a «Ponderales andalusíes»

Autor: Tawfiq B. Hafif Ibrahim

Publikováno v: Al-Qanṭara; Vol. 27 No. 2 (2006); 329-335
Al-Qanṭara; Vol. 27 Núm. 2 (2006); 329-335
Al-Qanṭara
instname
Al-Qantara : Revista de Estudios Arabes, Vol 27, Iss 2, Pp 329-335 (2006)

In this paper a number of items so far unregistered are added to both the catalogue of lead seals produced during the first period of Islamic Spain, and the catalogue of coin weights related to numismatic issues of different historical periods.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1013f15088762fd1d8594a1af2d2cecb
http://al-qantara.revistas.csic.es/index.php/al-qantara/article/view/5

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