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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Jurnal Zeolit Indonesia Wacana: Jurnal Ilmiah Ilmu Komunikasi
Astiana Sastiono
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Agriculture, Biological Sciences & Forestry Education Environmental Science Languange, Linguistic, Communication & Media Social Sciences

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 1 
APPLICATION OF ZEOLITE IN AGRICULTURE Sastiono, Astiana
Jurnal Zeolit Indonesia Vol 3, No 1 (2004)
Publisher : Jurnal Zeolit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (41.999 KB)

Abstract

Chemical and physical characteristic of zeolite are use not only as nutrient absorber to increases fertilizer efficiency, but also as compost mixing for plant growth media or compost humidity regulator. This agriculture advantages specially to increases nitrogen fertilizer efficiency. Many efforts carried out to minimize ammonia lost from nitrogen fertilizer, one of the alternatives is using zeolite through the process of making slow release fertilizer. As a mineral with the high rate of cation exchange capacity, zeolite have the ability to absorb ammonium ion, so it will increases nitrogen fertilizer efficiency by mixing zeolite with fertilizer or spreading zeolite into the fields. Zeolite urea capsules use on paddy plant on several regions on West Java showing production increasing and nitrogen fertilizer efficiency increases. Zeolite use as vegetables plant media showing a quite well result. Furthermore zeolite reduces heavy metal take over from the food chain. With these results zeolite have a big role in increasing agriculture production.
STANDARDIZATION OF ZEOLITE MINERAL FOR QUALITY CONTROL Sastiono, Astiana
Jurnal Zeolit Indonesia Vol 1, No 1 (2002)
Publisher : Jurnal Zeolit Indonesia

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Abstract

Zeolite minerals in the past 20 years have been used n many aspect of agriculture, industry and environmental protection. Application of zeolites commercially depends on one or more of their physical and chemical characteristics. Natural zeolites are obtained as tuff rocks together with other minerals with the variation in their composition. Separation of the mineral is very difficult with any chemical process. In order to guarantee the quality of natural zeolites as a commercial product, we need to establish national standard of zeolites. Properties of zeolite such as particle size, mineral compositions, chemical properties and other properties need to be standardized.
PENULISAN ARTIKEL HASIL PROGRAM PENGABDIAN PADA MASYARAKAT VUCER DAN IPTEKS Sastiono, Astiana
WACANA, Jurnal Ilmiah Ilmu Komunikasi Vol 4, No 13 (2005)
Publisher : Universitas Prof. Dr. Moestopo (Beragama)

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Abstract

Sistematika   penulisan  artikel  ilmiah terdiri  dari bagian  :   Judul,  Baris Kredit, Abstrak, Pendahuluan,   Bahan dan Metode,  Hasil/Hasil  dan Pembahasan,    Kesimpulan/   Kesimpulan   dan  Saran,   Ucapan  Terima Kasih,  Daftar Pustaka  dan Lampiran  
PENULISAN ARTIKEL HASIL PROGRAM PENGABDIAN PADA MASYARAKAT VUCER DAN IPTEKS Sastiono, Astiana
WACANA: Jurnal Ilmiah Ilmu Komunikasi Vol 4, No 13 (2005)
Publisher : Universitas Prof. Dr. Moestopo (Beragama)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32509/wacana.v4i13.256

Abstract

Sistematika penulisan artikel ilmiah terdiri dari bagian : Judul, Baris Kredit, Abstrak, Pendahuluan, Bahan dan Metode, Hasil/Hasil dan Pembahasan, Kesimpulan/ Kesimpulan dan Saran, Ucapan Terima Kasih, Daftar Pustaka dan Lampiran
Karakterisasi Deposit Mineral Zeolit Dalam Aspek Pemanfaatannya di Bidang Pertanian Astiana Sastiono
Jurnal Ilmu Pertanian Indonesia Vol. 1 No. 1 (1991): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Agricultural extensification effort in Indonesia are almost always accompanied by a problem of low productivity land. This problem is caused by physical or chemical properties of the land, such as cation exchange capacity, base, pH, nutrient availability, and low water absorbtion capacity, while Al and Fe saturation are relatively high. Utilization of zeolite mineral is an alternative method besides lime in order to improve land quality, and to increase agricultural production. The aim of this research is to identify characteristics of zeolite from some deposits that have high relation to its uses as a cation - exchange substance or as an absorbent of water and nutrients. Zeolite of Bayah has the highest purity compare with that of Bojong and Gunung Dewi. The best heating - activation result according to X-ray diffractogram and zeolite CEC is the temperature between 150 - 300C, while dealumination-activation with HCI of0.2 - 0.5 N can improve zeolite capability as a cation exchange substance. Fraction coarser than 28 mesh to 60 mesh gives better utilization than that of finer ones. Fraction of 48 mesh with 150 - 300C heat treatment gives the highest absoptive capacity to water.
PENGINDONESIAAN ISTILAH MIKROMORFOLOGI TANAH YANG DIGUNAKAN DALAM "HANDBOOK FOR SOIL THIN SECTION DESCRIPTION [Bullock et al., 1985]" Widiatmaka Widiatmaka; Budi Mulyanto; Astiana Sastiono
Jurnal Ilmu Tanah dan Lingkungan Vol 2 No 1 (1999): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.274 KB) | DOI: 10.29244/jitl.2.1.33-36

Abstract

Micromorphology is a branch of science in soil science. In micromorphological studies, soil samples are first prepared as a thin slice (with various methods), then the phenomena inside are examined using a microscope. By knowing the composition, shape, orientation, distribution patterns, structures, etc., the phenomena that occur can be interpreted, both regarding the composition of the soil, the relationship between components and the dynamics of the process that has been, moderate or expected to occur in the soil. Thus, micromorphology can and is very prospective to be developed and applied for various uses outside the field of soil science.
STANDARDIZATION OF ZEOLITE MINERAL FOR QUALITY CONTROL Astiana Sastiono
Jurnal Zeolit Indonesia Vol. 1 No. 1 (2002)
Publisher : Jurnal Zeolit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Zeolite minerals in the past 20 years have been used n many aspect of agriculture, industry and environmental protection. Application of zeolites commercially depends on one or more of their physical and chemical characteristics. Natural zeolites are obtained as tuff rocks together with other minerals with the variation in their composition. Separation of the mineral is very difficult with any chemical process. In order to guarantee the quality of natural zeolites as a commercial product, we need to establish national standard of zeolites. Properties of zeolite such as particle size, mineral compositions, chemical properties and other properties need to be standardized.
APPLICATION OF ZEOLITE IN AGRICULTURE Astiana Sastiono
Jurnal Zeolit Indonesia Vol. 3 No. 1 (2004)
Publisher : Jurnal Zeolit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Chemical and physical characteristic of zeolite are use not only as nutrient absorber to increases fertilizer efficiency, but also as compost mixing for plant growth media or compost humidity regulator. This agriculture advantages specially to increases nitrogen fertilizer efficiency. Many efforts carried out to minimize ammonia lost from nitrogen fertilizer, one of the alternatives is using zeolite through the process of making slow release fertilizer. As a mineral with the high rate of cation exchange capacity, zeolite have the ability to absorb ammonium ion, so it will increases nitrogen fertilizer efficiency by mixing zeolite with fertilizer or spreading zeolite into the fields. Zeolite urea capsules use on paddy plant on several regions on West Java showing production increasing and nitrogen fertilizer efficiency increases. Zeolite use as vegetables plant media showing a quite well result. Furthermore zeolite reduces heavy metal take over from the food chain. With these results zeolite have a big role in increasing agriculture production.
Co-Authors Budi Mulyanto Widiatmaka