Claim Missing Document
Check
Articles

STRATEGI PENGENTASAN KEMISKINAN PADA PERTANIAN LAHAN KERING DI JAWA BARAT Syaukat, Yusman; Falatehan, A. Faroby; Nasrullah, Nizar; Harjanto, Arini
Jurnal Manajemen Pembangunan Daerah Vol. 10 No. 2 (2018)
Publisher : Program Studi Manajemen Pembangunan Daerah. Fakultas Ekonomi dan Manajemen. IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.802 KB) | DOI: 10.29244/jurnal_mpd.v10i2.27789

Abstract

ABSTRACT              Majority of the community in Sukabumi and Tasikmalaya Districts are still below the poverty line. The approach used to analyze poverty levels is an expenditure approach which is then compared to the poverty limit of the BKKBN and BPS. Communities in Sukabumi and Tasikmalaya District are classified to the first prosperous family (KS1) based on the classification of the BKKBN. Whereas compared to BPS poverty level, Communities in Sukabumi District are classified as poor that is 15.79 percent and 19.23 percent for Tasikmalaya District. The second objective of this study was to implement a cropping strategy that farmers should do to increase farmers’ income so that they are not below the poverty line. The recommended cropping pattern is by planting horticultural crops such as spinach, caisin, watermelon and melon in the third growing season.Keywords: poverty, dry land, farming, foodABSTRAK              Kabupaten Sukabumi dan Tasikmalaya yang menjadi daerah penelitian ini masih terdapat masyarakat yang berada di bawah garis kemiskinan. Pendekatan yang digunakan untuk menganalisis tingkat kemiskinan menggunakan pendekatan pengeluaran yang kemudian dibandingkan dengan batas kemiskinan dari BKKBN dan BPS. Masyarakat di Kabupaten Sukabumi dan Tasikmalaya berada pada golongan keluarga sejahtera I berdasarkan penggolongan dari BKKBN. Sedangkan bila dibandingkan berdasarkan tingkat kemiskinan BPS, masyarakat Kabupaten Sukabumi yang tergolong miskin sebanyak 15.79 persen dan pada Kabupaten Tasikmalaya sebanyak 19.23 persen.  Tujuan kedua dari penelitian ini adalah strategi pola tanam yang sebaiknya dilakukan petani untuk meningkatkan pendapatan petani agar tidak berada dibawah garis kemiskinan. Pola tanam yang disarankan yaitu menanam tanaman hortikultura seperti kangkung darat, caisin/sawi, semangka dan melon pada musim tanam ketiga. Kata kunci: kemiskinan, lahan kering, usahatani, pangan
Tolerance Levels of Roadside Trees to Air Pollutants Based on Relative Growth Rate and Air Pollution Tolerance Index SULISTIJORINI RINI; ZAINAL ALIM MASUD; NIZAR NASRULLAH; AHMAD BEY; SOEKISMAN TJITROSEMITO
HAYATI Journal of Biosciences Vol. 15 No. 3 (2008): September 2008
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (66.094 KB) | DOI: 10.4308/hjb.15.3.123

Abstract

Motor vehicles release carbon monoxide, nitrogen dioxide, sulphur dioxide, and particulate matters to the air as pollutants. Vegetation can absorb these pollutants through gas exchange processes. The objective of this study was to examine the combination of the relative growth rate (RGR) and physiological responses in determining tolerance levels of plant species to air pollutants. Physiological responses were calculated as air pollution tolerance index (APTI). Eight roadside tree species were placed at polluted (Jagorawi highway) and unpolluted (Sindangbarang field) area. Growth and physiological parameters of the trees were recorded, including plant height, leaf area, total ascorbate, total chlorophyll, leaf-extract pH, and relative water content. Scoring criteria for the combination of RGR and APTI method was given based on means of the two areas based on two-sample t test. Based on the total score of RGR and APTI, Lagerstroemia speciosa was categorized as a tolerant species; and Pterocarpus indicus, Delonix regia, Swietenia macrophylla were categorized as moderately tolerant species. Gmelina arborea, Cinnamomum burmanii, and Mimusops elengi were categorized as intermediate tolerant species. Lagerstroemia speciosa could be potentially used as roadside tree. The combination of RGR and APTI value was better to determinate tolerance level of plant to air pollutant than merely APTI method. Key words: air pollutants, tolerance of roadside trees, relative growth rate, physiological responses, air pollution tolerance index
Paddy Loss and Its Implication to Fertilizer Subsidy in Indonesia A Faroby Falatehan; Yusman Syaukat; Hastuti Hastuti; Nizar Nasrullah
HAYATI Journal of Biosciences Vol. 28 No. 1 (2021): January 2021
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.28.1.73

Abstract

Indonesia is the third largest rice producer in the world, at the same time it’s a country that imports rice from various countries. The government has provided input subsidies to increase rice production and reduce imports. Modes of rice farming in Indonesia is relatively diverse, from conventional to modern, even in the post-harvest process. The objectives of this study are: to analyze the impact of post-harvest handling on food loss and to analyze the relationship between paddy or rice loss with the quantity and value of fertilizers subsidy and paddy production in Indonesia. The estimated food (rice) loss includes the stages of harvesting, threshing, drying, and milling stages and distribution. Farmers use various technologies in processing rice: serrated sickle in harvesting, power thresher in threshing, and flatbed dryer in drying; while rice milling was done using conventional rice miller. The total rice loss reached 6.91 million tons in 2014 and continued to increase to 8.14 million tons in 2018. The growth rate of fertilizer subsidy value is higher than those of subsidized fertilizer quantity and paddy or rice loss. The results indicated that growth rates of paddy production and rice loss was lower than increased of government subsidy for fertilizer.
Efektivitas Jalur Hijau Jalan dalam Mengurangi Polutan Gas CO Anisah Nur Izzah; Nizar Nasrullah; Bambang Sulistyantara
Jurnal Ilmu Pertanian Indonesia Vol. 24 No. 4 (2019): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.576 KB) | DOI: 10.18343/jipi.24.4.337

Abstract

Air pollution is a serious problem that increase in almost all countries, including in developed countries. Increasing in air pollution is generally caused by human activity such as transportation. One of dangerous pollutant substances generated by motor vehicles is CO (carbon monoxide) gas. One effort in controlling air pollution is the utilization of green open space in the roadside area. The purpose of this study is to determine the distribution of CO in road side vegetation area and open area. The research was conducted in roadside green belt of Cikampek Highway. Air sampling was conducted to measure the concentration of CO in the distances of 0, 10, and 30 m from green belt area. Concentration of CO was analyzed using a spectrophotometry method. The result showed that vegetation and distance factors significantly affected the distribution of CO gas concentrations.The existance green belt area reduced the distribution of CO pollutant in the vicinity of Cikampek highway. As a result, the plot of vegetation area can effectively reduce the concentration of CO gas by 8.5% compare to open plot area. In this study, the plot of vegetation area at10 and 30 m distances decreased CO concentrations about 14.5 and 23.55%, respectively. In the open plot area, the 10 and 30 m distances from the open plot area decreased CO concentrations by 7.17 and 15.05%, respectively.
EVALUASI TATA HIJAU JALAN PADA TIGA KAWASAN PEMUKIMAN BERSKALA BESAR DI KABUPATEN BOGOR, JAWA BARAT Diana Vitasari; Nizar Nasrullah
Jurnal Lanskap Indonesia Vol. 2 No. 1 (2010): Jurnal Lanskap Indonesia (JLI)
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2010.2.1.%p

Abstract

The main purpose of this study is to compare road greeneries by describing functional, aesthetic, and maintenance aspects of  those at the settlement of Danau Bogor Raya (DBR), Bukit Sentul (BS) and Kota Wisata (KW). Another one is to propose a concept of functional, aesthetical and maintenance of road greenery. The evaluation of functional aspect are including screening, wind control, glare control, shade control, erosion control, and direction control. The aesthetic evaluation included plant selection and plant arrangement thatevaluated by 30 respondents. While the maintenance included design and technicalaspects.The data analysis indicated differences among thosethe three settlements in plants domination with low to medium variations. The different dimension of road showed that the functional, aesthetic and maintenance aspects of them are not fully suitable with the principle of landscape architecture. In functional aspect, several problem were found such as the problem found in several, such as wind and glare controls in DBR, and wind, glare and shade controls in BS and KW. In aesthetic, the problem found especially in plant arrangement at DBR and KW main ways. In maintenance, technical aspect at DBR and design aspect at KW are still need to be improved.
PERENCANAAN LANSKAP JALAN IR. H. JUANDA, KOTA DEPOK Inke Resunda; Nizar Nasrullah
Jurnal Lanskap Indonesia Vol. 2 No. 2 (2010): Jurnal Lanskap Indonesia (JLI)
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2010.2.2.%p

Abstract

Depok as developing city has mayor attention in transportation sector. One of the problems was the insufficient alternative way within city, and that has caused traffic jam. One solution offered is developing Ir. H. Juanda Street as primary collector road that links the east to the west side of the city. Within 4 km length and 21,8 m right of way (ROW), the street  is passed by Ciliwung river, and it is planned to be a functional and aesthetic streetscape. The aim of this study were to plan a streetscape which is ableto accommodate users needs safely an, comfortably; and also to improve environment quality and to create identity. The spatial plan consisted of circulationarea (32,6%), buffer area (36,4%), service area (22,8%), and identity area (8,2%). Circulation area is for vehicle; buffer area is as buffer and conservation;service as area for users activities; while identity is designate as aesthetic welcoming area. Facilities to be served on site among others are trash basket, pedestrian walk, public phone, sitting area, etc.
STIMULASI PEMBUNGAAN BUGENVIL (Bouganvillea spectabilis Willd) DENGAN RETARDAN DAN BERBAGAI KOMPOSISI MEDIA DALAM LINGKUNGAN JALAN YANG TERPOLUSI UDARA Nizar Nasrullah; Yulia Mustika Wati; Devi Wahyuningtyas Utami
Jurnal Lanskap Indonesia Vol. 4 No. 1 (2012): Jurnal Lanskap Indonesia (JLI)
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2012.4.1.%p

Abstract

Bougainvillea often found having no flower in polluted street area, and performs only leaves colors. This experiment aims to study flowering forcing on Bougainvillea using growth retardants and media modification inpolluted street area. The experiments were conducted in 2 series, first experiment was conducted in the vicinity of road shoulder of Jl. Yos Sudarso, Sunter North Jakarta to test the effects of 4 kind retar-dants (control, paclobutrazol 500 ppm, daminozide 6000 ppm, and chlormequate 6000 ppm), and 3 types media compositions of soils, dung and sand.Second experiment was conducted in the median of Jagorawi Toll Highway in Bara-nangsiang Bogor to test the effect of 4 concentrations of paclobutrazol (0, 250, 500, 700 ppm) and 3 types media compositions of soil, dung, sand or gravel on Bougainvil-lea flowering.The First experiment results showed that the end of experiments, treatment of paclo-butrazol 500 ppm performed the lowest of plant height in compared to the treatment of daminozide 6000 ppm and chlormequate 6000 ppm and control. The highest number of flower cluster and total number of flower were obtained in treatment of media of soils : dung : sand = 1 : 1 : 2 and in application of 500 ppm of paclobutrazol. Second experiments showed number of flower cluster, and total number of flower were found the highest value in the treatment of media ofsoil : dung : sand = 1 : 1 : 3, and among of paclobutrazol treatment the highest value were found in the treatment of 250 and 500 ppm, and the lowest value was found in the treatment of 700 ppm. Based on expe-riments results, its recommended to use media of soil : dung : sand = 1 : 1 : 3 or appli-cation of 250 ppm paclobutrazol to force flowering of Bougainvillea in polluted street area.
PENGARUH REKAYASA MEDIA TANAM DAN PEMANGKASAN TERHADAP KUALITAS VISUAL DAN FUNGSIONAL RUMPUT Zoysia matrella E. Junathan Muakhor E. Junathan Muakhor; Nizar Nasrullah; Afra DN Makalew
Jurnal Lanskap Indonesia Vol. 6 No. 1 (2014): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2014.6.1.37-40

Abstract

Excellent condition of soccer field was influenced by grass condition as primary factor. Indonesian soccer field which is have international standard used manila grass (Zoysia matrella). At the moment, management of soccer field does not have any standard which can be use as reference.This research was aimed to study influence of difference composition planting medium, fertilizing, and mowing on the grass growth to fulfill the quality standars of visual and functional soccer field’s grass, and give recommendation of manila grass management related to planting medium, fertilizing, and mowing. This research conducted in University Farm of Bogor Agricultural University which located in Loji, Sindang Barang, West Bogor.Methods that used was planted the grass in plot area and gave the treatment according to experimental design. Observation data analysed by randomize group design with three factors to know the interaction of treatment to grass growth seen from visual and functional qualities parameter. The result shows interaction of three treatment factors was not significant. Significant influence was only detected in one or two treatment factors, but the significant influence was not seen at all in each observation variables. It was recommended for manila turfgrass using medium of sand, fertilizing 5 g/m2N, 2,5 g/m2 P2O5, and 2,5 g/m2 K2O once a months, and mowing at height of 2 cm
PERCEPTIONS AND PREFERENCES OF USER TO THE THERMAL COMFORT IN MENTENG PARK AND HONDA TEBET PARK . Mariski; Nizar Nasrullah; Andi Gunawan
Jurnal Lanskap Indonesia Vol. 9 No. 1 (2017): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v9i1.14647

Abstract

Green open spaces have a purpose and a great benefit for the balance, continuity, health, comfort, sustainability, and improving the quality of urban environment. Air temperature increases occurred in areas experiencing decline in green open spaces. Among the parameters that contribute to human comfort outdoors, thermal comfort is the most important and significant in determining the quality of outdoor space. The study focuses on analyze the perceptions and preferences of user to the thermal comfort as a quality indicator of park. Methods  used are Chi-Square to analyze perception-preference of user to the site. The Chi-Square was showed that user education were the most influence factor to describe their appreciation to the site in Menteng Park (30.43%). The job background was related with 8% of the perception user in Honda Tebet Park. The category of settled place was influence of 24.14% of the preference user in Menteng Park and 17.24% in Honda Tebet Park.
KAJIAN POTENSI KOLEKSI POHON LOKAL KEBUN RAYA CIBODAS UNTUK FUNGSI ESTETIKA DALAM LANSKAP Muhammad Amin Shodiq; Tati Budiarti; Nizar Nasrullah
Jurnal Lanskap Indonesia Vol. 10 No. 1 (2018): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v10i1.16691

Abstract

Trees in the landscape have many important roles, one of them is aesthetics function. Therefore, tree species selection must be considered well. Indonesia has big number of tree biodiversity that can use for tree selection purposes. The selection can be considered based on physical characteristics and ecological characteristics of the tree species. Therefore, purposes of this study are 1) to identify ecological distribution of native tree species in Java island, 2) to identify native tree species which have high aesthetic value, and 3) to arrange native tree species list that have potential to be developed for aesthetic use in the landscape. This study conducted in  Cibodas Botanical Garden. The method used for this research is literature study from Botanical Garden Catalogue, direct survey method, aesthetic analyze using Key Performance Index for aesthetic quality assessment. The results of this research is there are 223  Java Island native tree species collection in Cibodas Botanical Garden.  The habitat of these collections of tree species is evenly distributed throughout the island of Java. Most can grow well in tropical zones (0-1000 masl) and tropical-mountain zones (0-2400 masl). Based on the aesthetic criteria assessment there are 50 species belonging to the good category, 101 species are included in the moderate category, and only one species is categorized as bad.