AGRIFOR
Not a member yet
355 research outputs found
Sort by
PENGARUH DOSIS PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU DAN TERUNG HIJAU (Solanum melongena L .)
Get PDFThe purpose of this study was to determine the effect of the application of cow manure and egg plant varieties, and their interactions, as well as to find proper dosage of cow dung and a variety for better growth and production. The study was conducted from February to June 2013, in the village of New Melapeh Linggang Bigung Subdistrict, West Kutai. The randomized design was employed for this study with a factorial 2 x 4 and 3 replications. The first factor is the eggplant variety (V) which consists of two sub-factors: V1 (v1) and V2 (v2). And the second factor is the dose of cow manure (P), consists of four sub-factors: 0 tonnes/ha (p0), 5 tons/ha, equivalent to a 2:42 g/plot (p1), 10 tons/ha, equivalent to 4.85 g/plot (p2), and 15 tons/ha, equivalent to 7.62 g/plot (p3).The results showed that the best variety is V1, and the dose of cow manure affected significantly on the length of the plant at 15, 30, and 45 days after planting, the number of fruits per plant, fruit weight per plant, fruit diameter, affected significantly on the length of the fruit , but it does not affect significantly on the weight of fruit per plant. The best production obtained by treatment of 15 tons/ha with a 7.26 g, and the least one is 5 tons/ha with a 2.42 g.Meanwhile, the interaction between the dose of cow manure and egg plan varieties affected very significantly on the length of the plant at 15 and 30 days after planting, affected significantlyon the number of fruits per plant and fruit length, but it does not affect significantly on the length of the plant in 45 days after planting, fruit weight per plant and fruit diameter.
INVENTARISASI DAN PEMETAAN POHON ULIN (Eusideroxylon zwageri Teijsm. & Binn.) DI KEBUN RAYA UNMUL SAMARINDA (KRUS) PROVINSI KALIMANTAN TIMUR
Get PDFInventory and Ulin (Eusideroxylon zwageri Teijsm. Et Binn.) Mapping at Botanic Gardens of Unmul Samarinda (KRUS) East Kalimantan Province.The purpose of this study was to determined the diversity of flora especially Ulin trees species (E. zwageri), knowing the potential of Ulin trees species in the plots study and mapping the distribution of the presence of Ulin trees species so that can be basic for KRUS managers to implementing the policy.The object of research in the plots study in KRUS with transects method. Transects were made along each ± 1.000 m, width 20 m, which begins by taking the initial point. The data collected were of primary data at the level inventory of Ulin poles and tree trunks that were ≥ 10 cm in diameter. The data includes the number of individuals captured, the diameter of the tree trunk, bole height and total tree height, while secondary data was obtained directly from the results of previous studies, literature, and writing reports from the relevant agencies that include the location of the area, soil conditions, geogarafi conditions, climate, rainfall and vegetation. As well as interview methods used to obtain the data and information from officers in the field, officials concerned agencies and local residents that has to do with the activities of research and literature support.The results of the research are 1) The diameter of the largest Ulin was 86.1 cm with a total volume of 8.31 m³ found on transect A, while the smallest diameter was 11.3 cm with a total volume of 0.04 m³ which found on transect C. The potential of Ulin can be seen from the number of bole height that found in the observation area in 6 ha were 27.65 m³, while the total volume amounted to 55.86 m³; 2) Distribution of Ulin at KRUS most common in conservation zone covering an area of 3.48 hectares with 11 trees, at collection zone enrichment covering an area 2.24 ha with 10 trees and at recreation zone covering an area 0.28 ha with 8 trees
PENGARUH PUPUK KANDANG SAPI DAN PUPUK NPK MUTIARA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum melongena L. )
Get PDFEffect of NPK Mutiara and Cow Manure Fertilizers on the Growth and Yield of Eggplant (Solanum melongena L.) Objective of the research was (1) to study the effect of NPK Mutiara and cow manure fertilizers, as well as their interaction on the growth and yield of purple eggplant; and (2) to find out the proper NPK Mutiara dan cow manure fertilizers dosage that affect high yield.The research was carried out in Melapeh Baru Village, Linggung Bigung Sub Disctrict of West Kutai District, East Kalimantan Province. It lasted for four months (February 2013 to May 2013).The Randomised Completely Block Design was employed for this research with factorial 4 x 4 and 3 replications. The first factor was NPK Mutiara fertilizer (M), consisted of 4 levels: no NPK Mutiara application (m0), 20 gr per plant (m1), 40 gr per plant (m2) ,and 60gr per plant(m3). And the second factor was cow manure fertilizer (P) consisted of 3 levels : no NPK Pelangi application (p0), 500 gr per plant(p1), 750gr per plant (p2) ,and1000 gr per plant (p3).Results of the research indicated that: The application of NPK Mutiara fertilizer affected significantly on plant height at 30 and 45 days after sowing, number of fruits per plant, length of fruit, heavy fruit per crop, and weight per piece. The highest heavy fruit per crop was attained on 20 gr per plant NPK Mutiara application with 1587,78 gr per plant, meanwhile the lowest one was found on no NPK Mutiara application with only 825 gr per plant.The application of cow manure fertilizer affected very significantly on plant height at 15, 30, and 45 days after sowing, number of fruits per plant, length of fruit, heavy fruit per crop, and weight per piece. The highest production of heavy fruit per crop was attained on 500 gr per plant cow manure application with 1644 gr per plant, meanwhile the lowest one was found on no cow manure application with only 425,16 gr per plant; and The interaction effect between NPK Mutiara and cow manure fertilizers application was significant on number of fruits per plant, length of fruit, heavy fruit per crop, and weight per piece, and not significant on plant height at 15 days after sowing, and fruit diameter
PERANAN HUKUM ADAT DALAM MENJAGA DAN MELESTARIKAN HUTAN DI DESA METULANG KECAMATAN KAYAN SELATAN KABUPATEN MALINAU PROPINSI KALIMANTAN UTARA
Get PDFThe Roles of Customary Law in Forest Management and Protection in Metulang Village, South Kayan District, Malinau Regency, North Borneo Province. The challenges of forest management and protection In Indonesia often come from local community who live around the forest. However, some studies have argued that customary practices of local community will support sustainable forest management.This research was to study 'how do local people and their customary law protect and manage their forest as well as to analyze determinant factors of customary law applied in forest management and protection Kenyah Dayak community in Metulang Village.This research takes place on Metulang Village, South Kayan District, Malinau Regency, North Borneo Province, backgrounded by the effort of conservation which is done by a group of society, meanwhile the deforestation is happening continuously.The methods used in this research a survey method with purposive sampling technique in collection data and implemented in the Metulang Village predominantly Kenyah Dayak (North Borneo). Data was collected through field observation, interviews and questionnaire with 35 respondents from indigenous Metulang Village.Based on the results of the questionnaire data processing to determine the role of customary law in protecting and preserving the forest in the Metulang Village each question item shows the average percentage above 70%, which means respondents in the Metulang Village agreed that customary law in the Village Metulang role in protecting and sustaining forest management.As for the activities of the community activities that support the conservation of forests in accordance with the customary rules applicable, indigenous Metulang Village classify land based approach on land use, location and types of natural resources that are important to society, local wisdom and traditional rules, namely : residential areas, land agricultural, forests and historic sites/culture. For the management of natural resources according to customary rules in the Metulang Village set includes : clearing agricultural land, forest, protected forest custom, wood extraction, retrieval cane, fruit orchards, taking agarwood, and forests burning
PENGARUH BERAT BENIH DAN MEDIA TANAM TERHADAP PERTUMBUHAN VEGETATIF BIBIT DURIAN (Durio Zibethinus Murr)
Get PDFEffect of Seed Weight and Growing Media on the Vegetative of Durian Seedling (Durio zibethinus Murr). The research aimed at knowing the effect seed weight and growing media on the vegetative growth of Durian seedling. It lasted for about four months, from February to May 2013, and carried out at Ujoh Village of Long Bagun Sub District, Mahakam Ulu Regency. The Completely Randomized Design was employed for the research with repetitions. The first factor was seed weight (B) that consisted of 3 sub-factor 7-12 g (b1), 14-17 g (b2), and 18-20 g (b3). Whereas the second factor was growing media (M) : entirely top soil (m1), equal mix 1:1 between top soil and sand (m2), equal mix 1:1 between top soil and cow dung (m3), and equal mix 1:1 between top soil and paddy straw (m4). Result of the research revealed that : (1) the seed weight affected very significantly on the seedling height at 30, 60 and 90 days, leave number at 60 and 90 days and stem diameter at 30, 60 and 90 days. But it did not affect significantly on the leave number 30 days. (2) the growing media affected very significantly on seedling stem diameter at 90 days, affected significantly on seedling height at 90 days, but did not affect significantly on seedling height at 30 and 60 days, leave number at 30, 60 and 90 days, and stem diameter at 30 and 60 days, and (3) the interaction between the two above factors did not affect significantly on all parameters observed
KAJIAN FAKTOR IKLIM TERHADAP DINAMIKA POPULASI Pyricularia oryzae PADA BEBERAPA VARIETAS PADI SAWAH (Oryza sativa)
Get PDFStudy On Climate Factor Pyricularia oryzae Population Dynamics Of Some Variety Rice Field Rice (Oryza sativa). The research was conducted in June-September 2015 in the district of North Samarinda. The purpose of this study was to determine the climatic factors (temperature, humidity and rainfall) the most dominant on the rate of broad patches, the rate of infection of the pathogen P. intensity of the attacks and the number of spores of P. oryzae oryzae on rice varieties of rice (Inpari7, Ciherang and Cibogo) and to determine the effect of the number of spores of P. oryzae against pathogen attack intensity of P. oryzae on rice varieties of rice (Inpari7, Ciherang and Cibogo) in the district of North Samarinda. The parameters used in this study are climatic factors (humidity, temperature and rainfall) in the field, the extensive development of the disease spots of blast, the intensity of the attack and the number of pathogenic P. oryzae spores of P. oryzae.The results showed that the climatic factors influencing the development of extensive patches of blast disease, the intensity of the attack and the number of pathogenic P. oryzae spores of P. oryzae. Inpari7 varieties are more susceptible than Ciherang and Cibogo seen extensive development of the high spots of blast disease, the intensity of the attack and the number of pathogenic P. oryzae spores of P. oryzae at the beginning of the first week after planting
ANALISA FINANSIAL PADA USAHA PERSEMAIAN BIBIT ULIN OLEH MASYARAKAT DI DESA SUNGAI MERDEKA KECAMATAN SAMBOJA
Get PDFThis study aimed to determine: (1) Business profit of ironwood seedlings nursery (Eusidroxy zwageri T, et B) in the village of Sungai Merdeka. (2) Eligibility of ironwood seedling nursery business in the village of Sungai Merdeka.The study population was all ironwood seedler/farmers in villages of Sungai Merdeka, Samboja sub district, which total 15 people. Data collection using observation, interview and note taking. Instrument of data collection using questionnaires.Result of the descriptive analysis revealed that the average revenue of ironwood seedling nursery of 0.10 ha giving Rp 143,000,000.00, income of Rp 92,523,701.67, and a profit Rp 92,057,535.00. Result of the analysis showed that ironwood seedling nursery businesses is feasible, as it can be seen from the R/C ratio is 2.81; Production > BEP production volume (28,600 > 1.521) and the selling price > of BEP Price (5.000 > 1.781
UJI MUTU FISIK DAN FISIOLOGIS BENIH POHON PENGHASIL GAHARU (Aquilaria microcarpa Baill.) BERDASARKAN FENOTIPE POHON INDUK DI KHDTK SAMBOJA KABUPATEN KUTAI KARTANEGARA
Get PDFPhysical and physiological quality test of eaglewood tree (Aquilaria microcarpa Baill.) seeds based on mother tree phenotype from KHDTK Samboja, Kutai Kartanegara Regency.The objective of this research was to find out mother tree phenotype of Aquilaria microcarpa Baill. species in KHDTK Samboja, to find out seed physical quality (moisture content, 1000 seeds weight and range of seeds purity), seed physiological quality (seeds viability and vigor), and to find out the relationship between both quality with the mother tree phenotype in KHDTK Samboja. There were four mother tree from Aquilaria microcarpa Baill. species in KHDTK Samboja that bear fruit. Each mother tree numbered with SBJ 01, SBJ 02, SBJ 03 and SBJ 04. The results of observation to mother tree/stands phenotype was tree number SBJ 02 had the highest score and SBJ 03 had the lowest score. The highest score tend to have more eaglewood content and lowest score had little eaglewood content. But overall the trees grow well and did not show disturbance in growth.Physical quality test was conducted in laboratory of BPTKSDA Samboja, whereas physiological quality test was conducted in green house of BPTKSDA Samboja. This research was conducted during nine weeks from March until May 2014. The test procedure was adapted from Thomsen dan Diklev (2004) and refer to International Seed Testing Association (ISTA). The data of each viability and vigor was analyzed by analysis of variance (anova). The result shows that seeds of A. microcarpa that collected from 4 (four) mother tree in KHDTK Samboja included in recalcitrant seed with moisture content between 33,45% until 52,48%. Recalcitrant seed was seeds that could not stored in longer time. According to the result of data analyze ascertainable that percentage of seed purity between 64,3 % until 90,5 % with average of 1000 seeds weight was 37,0102 with renge between 32,3984 hingga 44,1686 grams.The result of multiple range test LSD shows that seeds from mother tree 4 had the best physiological quality with seeds viability as 64% and seeds vigor as 75,5% at confidence level 95%. Seeds physical and physiological quality was closely related to genetics factor, growth and environment. Seeds physical and physiological quality that resulted was inversely proportional with eaglewood potential, in other words seeds mother tree that had the highest score will result small vigor
ANALISA POTENSI TEGAKAN HASIL INVENTARISASI HUTAN DI KPHP MODEL BERAU BARAT
Get PDFPotential Analysis of Forest Stand Inventory Results in Forest Management Unit (KPH) Pilot Berau Barat, East Kalimantan. The purpose of this study was to determine the potential , the structure and species composition of forest stands in KPHP Berau Barat for one of the basic preparation of forest governance and management of the plan .This study uses data from forest inventories KPHP models that do BPKH Region IV Samarinda in September 2012 then processed and updated with secondary data in March 2014. Tally sheet data from the field and then put together and categorized based on the growth rate , diameter class and species group . From the results of the consistency of the data is then calculated stem volume , tree coordinates . Secondary data include the general state of the location , the function of forests , forest management history , regional geophysical information and information about social culture . It is also seeking written information such as books, reports, journals and interviews with management KPHP Berau Barat.The results obtained are 1) The species composition in small trees and trees in KPHP Berau Barat area dominated by groups of Meranti with average 90.69 stems per hectare; 2) Retrieved 84 kinds of plants with a total of 11 818 individuals , comprising 1,113 seedlings , saplings 1,262 , 4,168 poles and 5,275 trees; 3) At the level of seedling types Meranti group dominates the average 2006.31 seedlings per hectare . Of saplings and poles average number per hectare is dominated by a mixed forest wood types for each - 634.15 and 315.53 respectively per hectare . At the tree level dominated by meranti group with 53.49 stems per hectare ; 4 ) At the level of the tree is the dominant species with 1,319 types of stem Meranti , Medang of 545 rods and Guava 378 rods . While the average volume - average per hectare or so-called greatest potential is the kind of kind of Meranti with 55.929 m3/ha ,Medang m3/ha at 13.230 and 12.574 Keruing m3/ha ; 5 ) At the seedlings obtained INP is the biggest meranti is 53.19 % , Guava by 20.84 % and 16.71 % Medang. Highest INP of saplings on the type of Meranti at 49.60 % , Guava 27.42 % and 13.79 % Medang At the highest level mast INP obtained on the type of Meranti at 64.64 % , Guava 26.77 % and 25.77 % Mendarahan . At the level of the tree has the largest INP Meranti 75.01 % ,Medang 31% and Guava 21.50 %
PENINGKATAN PRODUKTIVITAS PADI MELALUI PENDEKATAN SEKOLAH LAPANG PENGELOLAAN TANAMAN TERPADU (SLPTT) DI KECAMATAN SESAYAP HILIR KABUPATEN TANA TIDUNG
Get PDFAgricultural sector has important role for supporting region’s food security, especially commodities of rice as staple food of most Indonesian. One of the efforts for increasing food plants, especially rice, which has been done by Agricultural Minister in 2007, is by programming an integrated crop management. It is held by the field school methods in certain area. An indicator of successful SLPTT can be seen in the increased knowledge, skill and behavior, good cultivation, increased productivity and beyond. For SLPTT area, indicator of ups and downs that are stated by government is about 0,3 ton/ha. This research intends to understand the SLPTT rice in the border areas, rice productivity and increased of rice farmers’ income through SLPTT. This research was held in October – November 2013 to the rice farmers who have become attendants of Sekolah Lapang Pengelolaan Tanaman Terpadu (SLPTT) in sub district Sesayap Hilir, district of Tana Tidung. The data collection was questionnaire and direct observation. SPSS 17 program was used for analyzing the proposed hypothesis by Paired sample t-test. The economical analysis was for counting the income levels by counting the total production cost (TC), acceptance (TR) and income (Π). Before SLPTT, the average of harvest productivity was 893 kg/ha GKP, the average of production cost was Rp 4.323.082,00 and the income was Rp 1.096.917,00. After SLPTT program, the respondents have raised their average productivity to 1.270 kg/ha GKP, production cost is Rp 6.041.463,00 and the average income is Rp 1.687.791,00. The result of paired sample t-test and SPSS is got the significance = 0,000 (sig<0,05). It means, Ho is declined and H1 is accepted. It causes the differences between before and after SLPTT program for rice farmers