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E. Rustiadi
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Agriculture, Biological Sciences & Forestry Humanities Environmental Science Languange, Linguistic, Communication & Media Social Sciences

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Keefektivan Komunikasi dalam Pengembangan Peran-Peran Kelembagaan Agropolitan S. Oktarina; Sumardjo .; E. Rustiadi
Jurnal Komunikasi Pembangunan Vol. 6 No. 2: Juli 2008
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (135.191 KB) | DOI: 10.46937/620085666

Abstract

The aim of this research was to find the farmers perception about the agropolitan institutional role performance, tomeasure the level of communication’s effectiveness and to find some factor that influence of its. The design andmethods in this research was survey and stratified random sampling. The data was obtained from three villages for120 respondents. Data was analyzed by non parametric statistic, in this case was Rank Spearman.The result shownthat farmer’s perception about agropolitan institutional role were central, province and regency team work,agricultural extension agents, bussiness agent, farmer team work, PH and STA institutional actually haven’t exactlyyet. The farmer perception is linierly, by using communicative method and rare frequency. The farmerscommunication in agropolitan institutional roles development haven’t effective yet. Some factors of respondentcharacteristic that correlate with the intensity of farmer’s social interaction, there are low education, experience andfarmer’s income. The role of central, province,regency team work, agricultural extension agents, and farmer teamwork correlate significantly with the intensity of farmer’s social interaction and the effectiveness of farmer’scommunication. The intensity of farmer’s social interaction correlate significantly with farmer’s perception andfarmer’s behavior.
Impact of Landuse Change to Erosion at Cidanau Watersheed, Banten K. MUNIBAH; SANTUN R.P. SITORUS; E. RUSTIADI; K. GANDASASMITA; . HARTRISARI
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 32 (2010): Desember 2010
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n32.2010.%p

Abstract

Landuse is a manifestation of relationship between human activities and environmental changes, like erosion. Impact of landuse change to erosion was already happened, such as decreasing of soil fertility, flood at low land. An anticipation of landuse change was one of several alternatives that can minimize erosion. The objectives of this research were to analyze the impact of landuse change and to create the recommendation of landuse that can minimize erosion. Prediction map of landuse on 2018 and 2030 were obtained from previous research. Erosion rate were caluculated based on Universal Soil Loss Equation (USLE). This research predicted that landuse change could increase erosion rate, with asumsion if no change in term of RKLS values. The actual erosion rate (A) were 149,7 t ha-1 year-1 (2006), 154,4 t ha-1 year-1 (2018), and 159,2 t ha-1 year-1 (2030). This erosion rate were 3,7-4,9 times bigger than the tolerable erosion rate (TSL = 40 t ha-1 year-1). Modification of C and P values could minimize the actual erosion rate (A) until less than the tolerable erosion rate (A<TSL). Results of this research could be used as input for landuse planning, especially for landuse that would increase erosion rate.
Co-Authors . HARTRISARI K. GANDASASMITA K. MUNIBAH S. Oktarina Santun R.P. Sitorus Sumardjo Sumardjo