scholarly journals Productivity Dynamic of Rice, Corn, and Soybean in Java, Indonesian

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
Hendrik Johannes Nadapdap

This study analyzes productivity, productivity growth variability and variety coefficient of rice, corn, and soybeans on the island of Java. The data used in this research is secondary data in time series obtained from the Central Bureau of Statistics from 1996 to 2015. The research shown that the highest rice production in East Java are 5.5 tons per hectare, the highest maize production in West Java are 4.84 tons per hectare and the highest soybean production in Central Java are 1.47 tons per hectare. The highest productivity growth of rice occurred in Banten, while the highest for corn is in West Java, and the highest for soybean is in Central Java. The highest variability in rice productivity achieved by the province of East Java, while the highest for corn commodity is in West Java, and the highest for soybean is in Central Java. The highest coefficient of rice productivity variation is in Banten, while the highest of corn in West Java and the highest of soybeans in DI. Yogyakarta.Keywords: corn, soybeans, rice, productivity, variability

2021 ◽  
Vol 232 ◽  
pp. 03013
Author(s):  
Femmi Norfahmi ◽  
Komalawati Komalawati ◽  
Muh. Afif Juradi ◽  
Mardiana Mardiana ◽  
F.F. Munier

Central Sulawesi’s rice productivity in 2019 was lower compared to that in 2018. One of the problems for the low productivity of paddy in Central Sulawesi is the application of low quality of seeds. Ministry of Agriculture through Central Sulawesi AIAT has introduced a numbers of new high yielding varieties (HYV) to increase rice production and productivity. To support the dissemination of new HYV, it is important to study the rice varieties that mostly used by farmers in Central Sulawesi. The objectives of this study are to identify the rice varieties and the preferred characteristics of rice varieties that farmers usually used in Central Sulawesi. This study used primary and secondary data. Data were analyzed descriptively and presented in tables and graphs. The results show that most farmers in Central Sulawesi use Mekongga, Ciherang, and Cisantana varieties, and local varieties such as Peluncur, Dewi, Ntabone and others. Farmers generally prefer varieties which tend to produce higher yields and resistant to pests and diseases. To maintain the availability of the varieties in Central Sulawesi, it is important to train farmers to become breeders.


2018 ◽  
Vol 3 (4) ◽  
pp. 525-533
Author(s):  
Raudhatul Husna ◽  
Azhar Azhar ◽  
Edy Marsudi

Abstrak. Alih fungsi lahan atau lazimnya disebut sebagai konversi lahan adalah  perubahan fungsi sebagian atau seluruh kawasan lahan dari fungsinya semula (seperti yang direncanakan) menjadi fungsi lain yang membawa dampak negatif terhadap lingkungan dan potensi lahan itu sendiri. Penelitian ini bertujuan untuk mengetahui apakah harga lahan, kepadatan penduduk, produktivitas padi dan jumlah PDRB dapat mempengaruhi alih fungsi lahan sawah di Kabupaten Aceh Besar. Data yang digunakan dalam penelitian ini adalah data sekunder. Data yang dikumpulkan adalah data time series dengan range tahun 2002 sampai 2016. Penelitian ini menggunakan metode analisis  regresi linier berganda. hasil penelitian dan pembahasan serta pengujian SPSS menunjukkan bahwa harga lahan, kepadatan penduduk, dan produktivitas padi berpengaruh nyata terhadap alih fungsi lahan sawah di Kabupaten Aceh Besar. sedangkan jumlah PDRB tidak berpengaruh terhadap alih fungsi lahan sawah. Hal ini ditunjukkan oleh koefisien regresi untuk variabel jumlah PDRB sebesar 0,00015. Hasil pengujian statistik menunjukkan nilai t hitung untuk jumlah PDRB sebesar 1,315 dengan nilai signifikan sebesar 0,218. Sedangkan nilai t tabel sebesar 1,782 yang berarti nilai t hitung t tabel (1,315 1,782).  Factors Affecting The Conversion Of Paddy Fields In Kabupaten Aceh Besar Abstract. Land use change or commonly referred to as land conversion is a change in the function of part or all of the land area from its original function (as planned) into other functions that bring negative impacts to the environment and the potential of the land itself. This study aims to find out whether the price of land, population density, rice productivity and the amount of GRDP can affect the conversion of rice field functions in Aceh Besar District. The data used in this research is secondary data. The data collected is time series data with range of year 2002 until 2016. This research use multiple linier regression analysis method. the results of research and discussion and testing of SPSS showed that land price, population density, and rice productivity significantly affected the conversion of wetland in Aceh Besar district. while the number of GDP does not affect the conversion of wetland. This is indicated by the regression coefficient for the GRDP variable of 0.00015. The results of statistical tests show the value of t arithmetic for the amount of GRDP by 1.315 with a significant value of 0.218. While the value of t table of 1.782 which means the value of t arithmetic t table (1,315 1.782).


Author(s):  
Rizqia Mutiara Sani ◽  
Herman Sambodo ◽  
Bambang Bambang

The economic growth of Banjarnegara, Purbalingga, Banyumas, Cilacap and Kebumen regencies or known as Barlingmascakeb region is on average lower than the economic growth of Central Java Province. This study aims to analyze the influence of human capital that proxy from level of education and life expectacy, labor, and capital on economic growth in the Barlingmascakeb region. The data used is secondary data, time series starting from 2008-2015. This study uses multiple linear regression. Based on the results of the study it is known that the variable human capital, which is seen from the level of education and life expectancy, labor, capital has a positive influence on economic growth in the Barlingmascakeb region.Keywords: Level of Education, Life Expectancy, Labor, Capital, Economic Growth.


2016 ◽  
Vol 14 (1) ◽  
pp. 8 ◽  
Author(s):  
Indah Nurhati ◽  
S. Ramdhaniati ◽  
N. Zuraida

<p>New released variety as a technology component contributed most to increased rice production. So far, in Indonesia have been released 184 varieties of rice included introduced variety from IRRI. In West Java, up to 2002, IR64 variety still dominated 42% area of lowland rice, followed by Way Apo Buru variety 19.1%, Ciherang 12.7%, Widas 6.9%, Cilamaya Muncul 2.3%, Memberamo 2.2%, and Cisadane 1.8%. Since 2004, Ciherang variety gradually replaced IR64. Several releaseed varieties such as Cigeulis, Situ Bagendit, and Mekongga started to be grown and widely accepted by farmer in Subang, Indramayu, Purwakarta, Cianjur, and Tasikmalaya. Rice productivity under lowland rice in West Java for the last five years is 5.31 t/ha and the lowest productivity was 5.15 t/ha achieved in year 2001 and the highest productivity was 5.50 t/ha in year 2003.</p><p> </p><p><strong>Abstrak</strong></p><p>Varietas unggul baru merupakan komponen teknologi yang memberikan kontribusi terbesar terhadap peningkatan produksi padi. Hingga tahun 2004 Indonesia telah melepas 184 varietas unggul padi, termasuk varietas introduksi dari IRRI. Di Jawa Barat hingga tahun 2002, varietas IR64 masih mendominasi 42% areal pertanaman padi sawah, kemudian diikuti oleh varietas Way Apo Buru 19,1%, Ciherang 12,7%, Widas 6,9%, Cilamaya Muncul 2,3%, Memberamo 2,2%, dan Cisadane 1,8%. Pada tahun 2004, varietas Ciherang menggeser dominasi varietas IR64 dan terus berlanjut sampai saat ini. Beberapa varietas unggul yang baru dilepas seperti Cigeulis, Situ Bagendit, dan Mekongga mulai diminati petani dan berkembang di Kabupaten Subang, Indramayu, Purwakarta, Cianjur, dan Tasikmalaya. Produktivitas padi sawah di Jawa Barat selama lima tahun terakhir rata-rata 5,31 t/ha dengan produktivitas terendah 5,15 t/ha pada tahun 2001 dan tertinggi 5,50 t/ha pada tahun 2003.</p>


2016 ◽  
Vol 5 (2) ◽  
pp. 63 ◽  
Author(s):  
Suparyono Suparyono ◽  
Sudir Sudir ◽  
Suprihanto Suprihanto

At present, bacterial leaf blight of rice caused by Xanthomonas oryzae pv. oryzae is highly damaging to rice production in Indonesia as most of the existing commercial rice varieties are susceptible to the existing  pathotypes of the bacteria. To solve  such problems, varietal rotation should be based on information on the existence and dominance of local pathotypes in a particular rice ecosystem. To obtain this information, a total of 117 isolates of X. oryzae pv. oryzae, collected from West Java, Central Java, and Yogyakarta, were evaluated for their pathotype variation on five differential rice varieties during the dry season of 2000. When disease severity was &lt; 10%, the reaction was classified as resistant (R) and when &gt; 11%, was susceptible (S). The data indicated that 3.42% of the isolates were pathotype III, 12.82% were pathotype IV, and 83.76% were pathotype VIII. In West Java, the bacterial pathotypes III, IV, and VIII were 4.94%, 14.81%, and 80.25%, respectively. In low elevation areas, 4.94%, 9.88%, and 45.68% were pathotypes III, IV, and VIII, respectively and in medium areas, 4.94% were pathotypes IV and 34.57% were pathotype VIII. In Central Java, no pathotype III was found, while pathotypes IV and VIII were as much as 4.52% and 90.48%, respectively. In low elevation areas, no pathotypes III was recovered, and a total of 9.53% and 76.19% were identified as pathotypes IV and VIII, respectively, and in medium areas only pathotype VIII (14.29%) was identified. In Yogyakarta, pathotypes IV and VIII were found. In low elevation areas, 6.67% and 93.33% were pathotypes IV and VIII, respectively and in medium areas, 14.29% and 85.71% were pathotypes IV and VIII, respectively. The data indicated that variation in pathotype composition over different locations was obvious and locally specific resistant varieties to the disease are needed in the management of this important bacterial disease in rice.


2019 ◽  
Vol 17 (1) ◽  
pp. 55
Author(s):  
Lendi Ageng Kurnia ◽  
Deden Dinar Iskandar

In maintaining the stability of national rice availability, 3 supporting aspects are needed, namely increasing domestic rice production, procuring government rice reserves through Bulog and importing rice. The purpose of this study is 1) to find out the factors that influence the availability of national rice, 2) to find out the factors that influence food independence, especially rice. The data used is secondary data sourced from BPS, FAO statistics and IRRI statistics. The research design used in this study is a time series study from 1970-2016. The model used in the study is Least Square (LS). The results of the analysis show partially the availability of national rice influenced by domestic rice production, government rice reserves and rice imports. While the ability of domestic rice production in supplying the availability of national rice, which is represented in the substance of food independence, is influenced by productivity, rice supply stability, price gap of rice / rice and farmers' welfare. However, it is not influenced by the application of appropriate technology (in this case the use of subsidized fertilizer). The conclusion of this study is that the availability of national rice is not only supplied from within the country but must still be supported by the procurement of imported rice. In increasing food independence, productivity must be increased, ensuring that government rice reserves are always available, monitoring the development of rice / rice prices are always stable, and paying attention to the welfare of farmers as the main actors in rice trading. Whereas the government's policy of providing subsidized fertilizers needs to be refined and monitored in the field because so far only serves as a complement in the provision of rice to the community.


2019 ◽  
Vol 2 (2) ◽  
pp. 165
Author(s):  
Ade Irma Suryani

This study aims to determine the effect of local revenue (PAD) and the General Allocation Fund (DAU) to the Expenditures of Regional as well as the possibility of flypaper effect on the country/city in East Java, Central Java and West Java the period 2011-2013. The method used in thus research is quantitative method. The population used is the district/city in East Java, Central and West Java. Sampling using purposive sampling and sample in this research is 100 district/cities with details of East Java Province 38 District/city, West Java 35 district/city and West Java 27 district/city.The data used in this research is secondary data which the data obtained from reports of Regional Budget obtained via the website Ministry of Finance of the Republic of Indonesia Directorate General of Regional Financial Balance. The analysis in this research is using descriptive analysis, classical assumption test and multiple linear regression. Result from this research that indicates that the local revenue (PAD) affects regional expenditure as well as with the General Allocation Fund (DAU) also affects regional expenditure and occurred flypaper effect on the country/city in East Java,Central Java and West Java periods 2011-2013.


2021 ◽  
Author(s):  
Noor Indah Rahmawati ◽  
Panca Winahyuningsih ◽  
Dina Lusianti

Currently, the world in general and Indonesia in particular are being hit by the COVID-19 pandemic. As the highest leader at the provincial level, the governor has a big role in handling COVID-19. The purpose of this study was to examine the leadership strategy of regional heads in handling COVID-19 in Indonesia. The sample in this study consisted of the 5 provinces with the largest positive cases of COVID-19 in Indonesia, namely DKI Jakarta, East Java, Central Java, South Sulawesi and West Java. A qualitative approach was used with descriptive analysis techniques. Secondary data techniques included a literature study. The results of this study indicated that 1) the governors of DKI Jakarta, East Java, Central Java, South Sulawesi and West Java have implemented the same leadership strategy, namely forming a task force, establishing a state of emergency and setting regulations to accelerate the handling of COVID-19. 2) The number of additional positive cases in the five provinces still shows an increase on average. 3) The number of recovered patients in the five provinces shows an increase on average. 4) The number of patients who died in the five provinces showed fluctuation. Keywords: leadership, regional head, COVID-19


2019 ◽  
Vol 8 (2) ◽  
pp. 137-154
Author(s):  
Ni Wayan Surya Darmayanti ◽  
Ratna Winandi ◽  
Netti Tinaprilla

The objectives of this research are to analyze competitiveness and the impact of government’s policy of maize farming in several central productions in Indonesia. This research was conducted to analyze maize competitiveness using PAM (Policy Analysis Matrix) method. Data sample was conducted at four maize production centers, including East Java, Central Java, West Java, and South Sulawesi. The results show the forth centre have competitiveness. This showed by PCR values in some production areas less than 1 and for competitive advantage, indicated by DRCR values in production areas also less than 1. Analysis of the Government policy aspect, the government has been able to provide positive incentives for maize farming in North Jawa, Centre of Jawa and West Java. The impact of government policy on inputs and outputs simultaneously can provide a positive incentive to farmers at maize production sites in Java. But the government’s policy hasn’t been able to provide for output in Sulawesi Selatan.  The conclusion is the fourth centres of maize production have competitive and comparative advantage. Sulawesi Selatan has high comparative advantages, so Sulawesi Selatan has high  potential to improve maize farming.


2017 ◽  
Vol 13 (2A) ◽  
pp. 253
Author(s):  
Jeremy ., Ponto ◽  
Noortje M. Benu ◽  
Ribka M. Kumaat

This study aims to determine the trend of agricultural production in supporting food self-sufficiency program "PAJALE" in Bolaang Mongondow District. This research conducted for 3 months. The data used in this research is secondary data obtained from Agriculture Department of North Sulawesi Province. The variables that will be measured in this research are (1). Rice production Year 2015 - 2016, (2). Corn production Year 2015 - 2016, (3). Soybean Production Year 2015 - 2016. The analysis used in this research is descriptive analysis using time series data. In conclusion, the production of rice, corn and soybean crops in 2015 is ATAP 2015 data. The research shows that there is an increase in rice production, corn, soybean in Bolaang Mongondow in 2015 - 2016, due to the presence of UPSUS in the form of 2015 until 2017.


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