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Pengaruh Kemasan, Kondisi Ruang Simpan dan Periode Simpan terhadap Viabilitas Benih Caisin Brassica chinensis L.) Rahayu, Esti; Widajati, Eny
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 35 No. 3 (2007): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (45.974 KB) | DOI: 10.24831/jai.v35i3.1330

Abstract

The objective of this trial was to determine the effect of the best  packaging material, storage room condition and storage period for the seed viability of caisin. The trial was conducted at the seed laboratory of the Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agriculture University in March- October 2005. The experiment was arranged in completely randomized design with three factors. The first factor was packaging materials (paper, polyethylene and aluminum foil); the second factor was storage room conditions (ambient room, Air Conditioned (AC) room and refrigerator); the third factor was storage periods (0, 3, 6, 9, 12 and 15 weeks). The result of this research showed that packaging materials gave significant effect on the dry weight of normal seedling. Storage periods gave very significant effect on germination percentage, dry weight of normal seedling, maximum growth capacity, and vigor index. The interaction between packaging materials, storage room conditions and storage periods gave very significant efflect on germination rate. Based on the dry weight of normal seedling, polyethylene and aluminum foil package gave the same result, on the other hand paper package gave the lowest dry weight of normal seedling than that aluminum foil package.  Based on the germination percentage, dry weight of normal seedling, maximum growth capacity, and vigor index the seed viability of caisin did not  decrease, even after 15 weeks of storage period.   Key words : Packaging materials, storage periods and seed viability
ANALISIS PENGELOLAAN SAMPAH DI KABUPATEN BANTUL TERKAIT RENCANA AKSI DAERAH UNTUK MEWUJUDKAN GERAKAN BANTUL BERSIH SAMPAH TAHUN 2025 rahayu, esti
Jurnal Riset Daerah Vol 22 No 3 (2022): JURNAL RISET DAERAH (EDISI KHUSUS)
Publisher : Badan Perencanaan Pembangunan Daerah Kabupaten Bantul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64730/jrdbantul.v22i3.77

Abstract

The problem of waste is no longer just a problem of cleanliness and the environment, but has become a social problem that can cause conflict. In 2021, the potential waste generation in Bantul Regency is 197,895.34 tons/year, managed waste is 122,315.54 tons/year or 61.81%; still leaves 75,579.79 tons/year of household waste and household waste that has not been managed properly and correctly. This shows that the waste has not been managed properly. Therefore, this study aims to determine: (1) the profile of waste management in Bantul Regency; (2) the condition of BUMKal in Bantul Regency; (3) waste management problems in Bantul Regency; (4) the potential for the development of waste management in Bantul Regency, and (5) a regional action plan to realize the Clean Waste Bantul Movement. The research method used is a qualitative method. The data was obtained by discussing the selected informants by purposive sampling, observation and literature study. The research was conducted by understanding the condition of waste management in Bantul Regency, identifying and understanding the existing problems. The results of the analysis of waste management in Bantul Regency are: (a) the waste management is not optimal at the household, RT, RW, or village levels; (b) the role of BUMKal in waste management at the village level is not yet optimal; (c) the problems of waste management in Bantul Regency are as follows: people's habits of littering/burning garbage, the segregation of waste is not optimal from the source, the functioning of the waste bank is not optimal, the functioning of the TPS3r managed by KSM or BUMKal is not optimal, and the empowerment of the informal sector is not optimal. such as pelapak/scavengers, not yet optimally operated compost houses in the markets, the availability of new 18.5% waste collection points, the absence of TPST in Bantul Regency; (d) the potential for developing waste management in Bantul is high and can be directed to animal feed ingredients, compost, handicrafts, or processed into energy sources; (e) regional action plans to realize the Joint Bantul Movement can be pursued by optimizing waste processing facilities and infrastructure, increasing community development, building TPST/ITF/TPS3R, procurement of transportation fleet units.