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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Industri Pertanian Agromet Seminar Nasional Aplikasi Teknologi Informasi (SNATI) JURNAL ANALISIS KEBIJAKAN KEHUTANAN Jurnal Ketahanan Nasional Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) BERITA BIOLOGI LIMNOTEK - Perairan Darat Tropis di Indonesia Forest and Society International Journal of Remote Sensing and Earth Sciences (IJReSES) JURNAL METEOROLOGI DAN GEOFISIKA PERENNIAL Jurnal Tanah dan Iklim Jurnal Risalah Kebijakan Pertanian dan Lingkungan Indonesian Journal of Multidisciplinary Science Aceh International Journal of Science and Technology Policy Brief Pertanian, Kelautan, dan Biosains Tropika The International Journal of Remote Sensing and Earth Sciences (IJReSES)

Rizaldi Boer

Department Of Geophysics And Meteorology, Faculty Of Mathematics And Natural Sciences, IPB University, Dramaga Campus, Bogor, Indonesia 16680

Author-ID : 2481053

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences

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PERANCANGAN MODEL REDUKSI EMISI GAS RUMAH KACA DARI INDUSTRI BIODISEL KELAPA SAWIT Hermawan Prasetya, Yandra Arkeman, Erliza Hambali, M. Ikhwanuddin Mawardi, Rizaldi Boer
Jurnal Teknologi Industri Pertanian Vol. 26 No. 2 (2016): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Life cycle assessment (LCA) has been gaining popularity to measure environmental impacts including greenhouse gas emission. LCA employes system and comprehensive approach with static nature for a certaintime limit. This research aimed to design a model greenhouse gas reduction from palm oil biodiesel industry which can simulate greenhouse gas emission until 2020 underapplication with some emission reducing technologies. Dynamic system method which deals with system approach and dynamic over time was employed to improving it. By employing the System Dynamic Life Cycle Model (SDLCM), greenhouse gas emission was simulated until 2020. Pattern of calculation greenhouse gas emission from SDLCM was non-linear pattern over 1990-2020. Also, SDLCM may be employed in calculation of emission reduction from several application of technologies. Keyword: greenhouse gas, palm oil biodiesel, life cycle assessment, system dynamic

PENILAIAN RISIKO IKLIM PADA SISTEM PERTANIAN EKOSISTEM LAHAN RAWA PASANG SURUT (STUDI KASUS DI DELTA TELANG I, DELTA TELANG II DAN DELTA AIR SALEH, BANYUASIN, SUMATERA SELATAN) (CLIMATE RISK ASSESMENT ON AGRICULTURAL SYSTEM IN SWAMP AREAS ... . Suciantini; . Impron; Rizaldi Boer
Agromet Vol. 22 No. 2 (2008): December 2008
Publisher : PERHIMPI (Indonesian Association of Agricultural Meteorology)

The characteristics of swampland areas are different from agricultural land of Java, mainly in water availability. In swampland ecosystems there are unique environmental conditions. To assess risks of climate, mainly in climate change, we must assess about capacity and adaptation strategy. From treasure of related institution and interview with farmers,its had been known about climate impact on farming systems application, rainfall pattern and water availability. This paper aims to assess risks of climate on farming systems, application of adaptation strategy to reduce risks of climate and probability to provide of planting pattern alternative in the future in swampland areas (tidal marsh) in Delta Telang I, Delta Telang II and Delta Air Saleh, Banyuasin, South Sumatera.

SEBARAN DAERAH RENTAN PENYAKIT DBD MENURUT KEADAAN IKLIM MAUPUN NON IKLIM(DISTRIBUTION OF VULNERABLE REGION OF DENGUE FEVER DISEASE BASED ON CLIMATE AND NON-CLIMATE CONDITION) Rini Hidayati; Rizaldi Boer; Yonny Koesmaryono; Upik Kesumawati; Sjafrida Manuwoto
Agromet Vol. 22 No. 1 (2008): June 2008
Publisher : PERHIMPI (Indonesian Association of Agricultural Meteorology)

This research was aimed to investigate distribution of vulnerable region of dengue fever disease based on climate condition and population density in Indonesia. Climate condition, population density and vulnerability of district level were defined in the form of ordinal variable. The Koppen classification was used to proxy the climate condition. The population density was used to categorize the district level into small, medium and big cities. Regional vulnerability level was developed by using the values of IR and the 3-year consecutive incidence. The result of analysis using the frequency of incidence clarified that the population density and climate pattern influences the vulnerable level of the district. The big cities whose climate type are of Am (annual rainfall more than 1000 mm) and dry season is not extreme are the riskiest vulnerable region. On the contrary, the small cities whose dry season is not clear have high probability to be the safest region.

ANALISIS HUBUNGAN CURAH HUJAN DENGAN KEJADIAN BANJIR DAN KEKERINGAN PADA WILAYAH DENGAN SISTIM USAHATANI BERBASIS PADI DI PROPINSI JAWA BARAT (ANALYSIS OF RELATIONSHIP BETWEEN RAINFALL AND FLOOD AS WELL AS DROUGHT EVENTS ON AREA WITH RICE ... Woro Estiningtyas; Rizaldi Boer; Agus Buono
Agromet Vol. 23 No. 1 (2009): June 2009
Publisher : PERHIMPI (Indonesian Association of Agricultural Meteorology)

There are significantly decreasing of rainfall in wet season and dry season, and changed in onset of early season, that all of them can make crouded in plan of planting date, field actifity especially for food crops africulture. In the other side, climate is one of condition that has been ready and can not change, where probability of climate change will be reality that should be happened every time. Increasing frequency of climate extrem will give high impact in agriculture, especialy in rice-based farming system. This paper describes the climate risk based on statistical approaches. The climate risk is focused on flood and drought event. The analysis used was a chance occurrence based on time series data of rainfall and flood/droughts (affected and puso) based on median value from time series data. The goal of this research are : (1) to know rainfall critical value that can be influence flood and drought event in some of central food crops i West Java, (2) to know probability of flood and drought event in some of central food crops in West Java. The result of this research show that critical value of the rainfall that can be influence flood and drought event is very variety. Average of for flood event for paddy field near coastal based on median approach is 140 mm/month with probability 0,6. For another location, 166 mm/month with probability 0,68. Average of critical value of the rainfall for drought event is 64 mm/month for paddy field near coastal with probability 0,73. For another location, critical rainfall value is 119 mm/month with probability 0,76. For spesific research or detail scale (district or sub distric) we can use rainfall critical value and probablity based on data in that specific location because the data is more representative local riil condition.

ASSESING CRITICAL LENGTH OF DRY SPEEL FOR CROP GROWTH BASED ON SOIL WATER BALANCE AT PENGALENGANPENGKAJIAN DERET HARI KERING KRITIS BERDASARKAN NERACA AIR DI PENGALENGAN Rizaldi Boer; Mugni Hadi Hariadi
Agromet Vol. 18 No. 1 (2004): June 2004
Publisher : PERHIMPI (Indonesian Association of Agricultural Meteorology)