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Jurnal Pengkajian dan Pengembangan Teknologi Pertanian
Published by Kementerian Pertanian
ISSN : 1410959x     EISSN : 25280791     DOI : -
Core Subject : Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Engineering
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian (JPPTP) adalah media ilmiah penyebaran hasil penelitian/pengkajian inovasi pertanian untuk menunjang pembangunan pertanian wilayah.Jurnal ini memuat hasil penelitian/pengkajian primer inovasi pertanian, khususnya yang bernuansa spesifik lokasi. Jurnal diterbitkan secara periodik tiga kali dalam satu tahun.
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KAJIAN KINERJA ALAT TANAM DAN VARIETAS UNGGUL BARU PADI DI LAHAN PASANG SURUT SUMATERA SELATAN Budi Raharjo; Imelda S. Marpaung; Yanter Hutapea
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT The Performance Assessment of Planting Tools and Rice Varieties in Tidal Land of South Sumatera. Tidal swamp land has a great potential to support increasing national rice production. However, its utilization is not optimal yet because the limitation of new rice varieties and limitation of manpower and time of farmers for planting activities, and therefore the seeds were broadcasted that need more seeds. The purposes of this study were to evaluate the technical, agronomical and economical performance of planting tools on new high yielding rice varieties in tidal land. The assessment was conducted at Sumber Mulyo Village, Muara Telang Sub district, Banyuasin Regency South Sumatera in 2010/2011 rainy season using randomized complete block design with two factor treatments and three replications. The first factor were rice varieties, namely Inpara 2, Inpara 3 and Inpari 4, whereas the second factor were planting tools or seeder namely IRRI drum seeder and legowo seeder. The results showed that the highest yield was obtained by Inpari 4 with legowo tool (8.75 t/ha) while the lowest was obtained by Inpara 2 with IRRI drum seeder (7.09 t/ha). The average yield by using IRRI drum seeder was 7.66 t/ha, while that of legowo tool was 8.28 t/ha. Net income obtained by  legowo tool and IRRI drum seeder were higher than the direct seeding (farmers practices). The farm efficiency (R/C) of legowo tool, IRRI drum seeder and direct seeding were 3.33; 3.13 and 2.83 respectively.Keywords: Performance, direct seedling, tidal swamp land ABSTRAKLahan suboptimal pasang surut memiliki potensi untuk mendukung peningkatan produksi padi nasional. Namun pemanfaatannya belum optimal karena selain keterbatasan pilihan varietas padi, juga terbatasnya tenaga kerja dan waktu petani untuk penanaman, sehingga petani melakukan penanaman dengan cara tebar langsung, dengan kebutuhan benih yang cukup tinggi. Tujuan pengkajian ini ialah untuk mengevaluasi kinerja teknis, agronomis dan ekonomis cara tanam berbagai varietas padi unggul baru di lahan pasang surut. Pengkajian dilakukan di Desa Sumber Mulyo Kecamatan Muara Telang Kabupaten Banyuasin, Sumatera Selatan pada musim hujan 2010/2011 menggunakan rancangan acak kelompok yang disusun secara faktorial (RAKF) dengan dua faktor perlakuan dan tiga ulangan. Faktor pertama ialah penggunaan varietas yang terdiri atas tiga macam varietas yaitu: Varietas Inpara 2, Inpara 3 dan Inpari 4, sedangkan faktor kedua yaitu penggunaan alat tanam yang terdiri dari alat tanam benih langsung (Atabela) model  IRRI “drum seeder” dan Atabela legowo. Hasil pengkajian menunjukkan bahwa produktivitas gabah kering panen tertinggi diperoleh dari varietas Inpari 4 yang menggunakan Atabela legowo (8,75 t/ha), sedangkan terendah ialah varietas Inpara 2 dengan alat tanam IRRI drum seeder (7,09 t/ha). Produktivitas rata-rata dengan menggunakan alat tanam IRRI drum seeder sebesar 7,66 t/ha, sedangkan dengan Atabela legowo sebesar 8,28 t/ha. Pendapatan  bersih yang diperoleh dengan menggunakan Atabela legowo dan alat tanam IRRI drum seeder lebih tinggi dibanding cara tebar langsung yang selama ini biasa dilakukan petani. Nilai efisiensi usaha (R/C) dengan menggunakan Atabela legowo, alat tanam IRRI drum seeder dan benih tebar langsung  berturut-turut sebesar 3,33; 3,13 dan 2,83.Kata kunci: Kinerja, cara tanam benih langsung, lahan pasang surut
PENGARUH PENGOLAHAN TANAH SAWAH BEKAS PADI TERHADAP PERTUMBUHAN DAN HASIL KEDELAI Z Arifin; I R Dewi; D Setyorini; Darman M Arsyad
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT The Influence of the Former Paddy Soil Cultivation on the Growth and Yield of Soybean. The study aimed to determine the effect of soil tillage on growth and yield of soybean after rice in rainfed lowland. The experiment was conducted in rainfed soil after harvesting of rice in Mojosari Experimental Farm, East Java during late dry season 2012. The soil type is Regosol with 87 m above sea level. The factorial randomized experimental design with two factors and three replications was used. The first factor consists of four varieties, namely: (1) Anjasmoro, (2) Argomulyo, (3) Burangrang, and (4) Kaba. The second factor consisted of three soil preparation (tillage), namely: (1) No tillage, (2) Soil tillage in row of the plant, (3) Soil tillage properly. Plot size was 5 m x 3 m with plant spacing of 40 cm between rows and 15 cm within row with two plant per hill. The fertilizer of Ponska (300 kg/ha) were applied along the rows at the planting time.  The analysis of variances showed that most of the soybean characters were not affected by soil tillage system x cultivar interaction, except number of branches at 30 and 72 days after planting and number of seed per plant. Since all characters observed were not affected by soil tillage system, the zero tillage system for growing soybean after rice could be suggested. Seven of eleven characters observed were affected by cultivars, including yield and seed weight. Since both cultivars, namely Anjasmoro and Kaba gave the higher yield (2.6 t/ha) compared to the others, therefore, those cultivars were suggested to the farmers in the areas. Keywords: Soybeans varieties, tillage, rainfed lowlandABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh pengolahan tanah pada beberapa varietas kedelai terhadap populasi gulma, pertumbuhan dan hasil kedelai. Penelitian dilaksanakan di lahan sawah tadah hujan di Kebun Percobaan Mojosari, Jawa Timur pada MK II 2012. Jenis tanah Regosol dengan ketinggian tempat 87 m diatas permukaan laut. Rancangan percobaan acak kelompok faktorial dengan dua faktor dan tiga ulangan. Faktor I  terdiri dari 4 varietas, yaitu : (1) Anjasmoro, (2) Argomulyo, (3) Burangrang, dan (4) Kaba. Faktor II terdiri dari 3 olah tanah, yaitu : (1) Tanpa Olah Tanah (TOT), (2) Olah Tanah Baris (OTB), (3) Olah Tanah Sempurna (OTS). Ukuran plot 5 m x 3 m dengan jarak tanam 40 cm antar baris dan 15 cm dalam baris dengan dua tanaman per lubang. Pupuk Ponska (300 kg/ha) diberikan sepanjang baris tanam. Analisis varian menunjukkan bahwa hampir semua peubah tidak dipengaruhi oleh interaksi varietas x sistim oleh tanah, kecuali jumlah cabang pada umur 30 dan 72 hari, dan jumlah biji per tanaman. Oleh karena semua peubah tidak dipengaruhi oleh sistim olah tanah, maka penanaman kedelai setelah padi sawah dapat dilakukan tanpa olah tanah terlebih dahulu. Tujuh dari 11 peubah yang diamati dipengaruhi oleh varietas, termasuk hasil dan bobot 100 biji. Varietas Anjasmoro dan Kaba memberikan hasil tertinggi (2,6 t/ha), sehingga kedua varietas tersebut dapat dianjurkan untuk wilayah/agroekologi yang serupa dengan lokasi penelitian. Kata kunci: Varietas kedelai, olah tanah, gulma, sawah tadah hujan
SISTIM PENGAIRAN DAN PEMUPUKAN UNTUK PENANGGULANGAN KERACUNAN BESI DAN PERBAIKAN PERTUMBUHAN TANAMAN PADI PADA TANAH ULTISOL MOROWALI SULAWESI TENGAH Syafruddin ,; Saidah ;
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT The Irrigation Systems and Fertilization for Preventing Iron Toxicity and Improving the Rice Growth on Ultisol in Morowali, Central Sulawesi. Newly opened lands for lowland rice are commonly less fertile complexed with iron toxicity and decreasing their productivity. The assessment was conducted to findout suitable irrigation system combined with NPK fertilizer in iron toxic condition, in order to improve the growth and yield of the lowland rice. The experiment was carried out in Une Pute Jaya Village Central Bungku District, Morowali Regency, Central Sulawesi, from September 2010 to Januari 2011. The land is acid Ultisol with iron toxicity symptoms. The experiment was designed as factorial randomized block design with two factors. The first factor consisted of tree levels of irrigation system and the second factor was four levels of NPK fertilizer combination. The results showed that site is low fertile soil with very high iron content. Submerged irrigation system beneficially influence and improve plant growth with grain yield up to 48.13 % higher than the yield obtained by the stagnant irrigation system at five cm water depth in the same fertilizer dosage (t3p1><t1p1). Moreover, submerged irrigation system could decrease iron uptake up to 82.06% and iron toxicity up to 91.06% compared to the stagnant irrigation system at five cm water depth. Reduction of fertilizer dosage up to 25% did not reduced the yield compared to the local recommended one.Keywords : Irrigation, iron toxicity , rice, Ultisols  ABSTRAK Lahan sawah bukaan baru pada umumnya mempunyai tingkat kesuburan rendah dan sering ditemukan adanya gejala keracunan besi, sehingga produktivitasnya rendah. Kajian ini bertujuan untuk mempelajari pengaruh sistim pengairan dan pemupukan N, P, K terhadap penurunan keracunan besi, perbaikan pertumbuhan dan hasil padi pada lahan sawah bukaan baru. Kajian dilaksanakan di Desa One Pute Jaya, Kecamatan Bungku Tengah, Kabupaten Morowali, Sulawesi Tengah. Lahan yang digunakan pada penelitian adalah lahan bukaan baru yang bersifat masam (Ultisol) dan ditemukan adanya gejala keracunan besi. Kajian dilaksanakan dari bulan September 2010 sampai Januari 2011. Rancangan yang digunakan adalah rancangan acak kelompok pola faktorial dengan dua faktor yaitu, faktor pertama sistim pengairan yang terdiri dari tiga taraf dan faktor kedua kombinasi pupuk N, P, K terdiri atas taraf taraf. Hasil kajian menunjukkan bahwa tanah lokasi kajian tergolong kurang subur dengan faktor penghambat utama tingginya kadar besi. Sistim pengairan secara macak-macak dapat memperbaiki pertumbuhan tanaman dengan hasil gabah kering panen (GKP) lebih tinggi sekitar 48,13% dibandingkan dengan sistim pemberian air secara tergenang selama penelitian pada perlakuan pemupukan yang sama (t3p1><t1p1). Disamping itu, dengan sistim pemberian air secara macak-macak dapat menurunkan serapan besi hingga 82,06% dan keracunan besi 91,06% dibandingkan dengan sistim pemberian air secara tergenang. Pengurangan takaran pupuk hingga 25% dari rekomendasi setempat belum berpengaruh nyata terhadap penurunan hasil padi.Kata kunci : Pengairan, keracunan besi, padi,Ultisol
PENGARUH WAKTU PENUNDAAN DAN CARA PERONTOKAN TERHADAP HASIL DAN MUTU GABAH PADI LOKAL VARIETAS KARANG DUKUH DI KALIMANTAN SELATAN Susi Lesmayati; Sutrisno ,; Rokhani Hasbullah
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT The Influence of Delaying Duration of Threshing and Threshing Methods on Grain Yield of Local Varieties of Rice “Karang Dukuh”. Problems related to harvest and postharvest in tidal land are usually related to the lack of technologies and labor for handling of threshing.  It caused for delaying of threshing. The purpose of this study was to determine the effect of the delayed period and method of threshing on the yield losses, threshing, capacity, and grain quality of Karang Dukuh local rice varieties.  The study was conducted in the Village of Anjir Muara Kota Tengah, Barito Kuala distric of South Kalimantan from July to December 2012. A randomized factorial experimental design with three replications was used. The main factor was threshing delayed period, while the second factor was threshing methods. The study showed that yield losses and threshing capacity were influenced by the interaction duration of delayed threshing and threshing methods. Threshing capacity and grain quality such as percentage of empty grain, percentage of foreign materials, and percentage of cracking grain were influenced by threshing methods. While the percentage of broken grain was influenced by delayed threshing. Interaction of manual threshing and 1 day threshing delay gave the lowest value of losses (0.21%). The highest yield resulting from the interaction of power thresher with 1 day delayed (61.17%). Threshing capacity was affected by the method of threshing. The average capacity of power thresher was 333.58 kg/h while the manual method was 69.04 kg/h.  In general the quality of grain can be included in  quality class II based on SNI standards. Keywords : Paddy,  tidal land, postharvest, threshing,  grain qualityABSTRAK                 Permasalahan utama dalam penanganan panen dan pascapanen padi di lahan pasang surut adalah ketersediaan tenaga kerja serta keterbatasan teknologi perontokan yang mengakibatkan terjadinya penundaan waktu perontokan. Tujuan kajian ini untuk mengetahui pengaruh waktu penundaan perontokan dan cara perontokan terhadap susut perontokan, rendemen perontokan, kapasitas perontokan, serta mutu gabah kering giling (GKG) pada padi lokal varietas Karang Dukuh. Kajian dilakukan di Desa Anjir Muara Kota Tengah, Kabupaten Barito Kuala Provinsi Kalimantan Selatan dari bulan Juli – Desember 2012. Rancangan percobaan dalam penelitian ini menggunakan rancangan acak faktorial dengan tiga ulangan. Faktor pertama adalah waktu penundaan perontokan sedangkan faktor kedua adalah cara perontokan. Hasil pengkajian menunjukkan bahwa susut perontokan dan rendemen perontokan dipengaruhi oleh interaksi perlakuan penundaan perontokan dan cara perontokan. Kapasitas perontokan serta mutu gabah seperti persentase gabah hampa/kotoran, persentase benda asing, dan persentase keretakan gabah dipengaruhi oleh cara perontokan. Persentase butir kuning/rusak dipengaruhi oleh penundaan perontokan. Interaksi perontokan manual dan waktu penundaan 1 hari memberikan nilai susut paling rendah yaitu 0,21%. Rendemen perontokan tertinggi dihasilkan dari interaksi power thresher dengan penundaan 1 hari yaitu 61,17%.  Kapasitas perontokan dipengaruhi oleh cara perontokan. Rata-rata kapasitas perontokan dengan power thresher sebesar 333,58 kg/jam, sedangkan perontokan manual 69,04 kg/jam. Secara umum mutu gabah yang dihasilkan tergolong kelas mutu dua berdasarkan standar mutu SNI. Kata kunci : Padi, pasang surut, pascapanen, perontokan, mutu gabah
PENGARUH PENGGANTIAN SEBAGIAN PAKAN KOMERSIAL AYAM BROILER DENGAN BAHAN PAKAN LAIN TERHADAP PERTUMBUHAN AYAM KAMPUNG DAN PENDAPATAN PETERNAK Erna Winarti; Endang Wisnu Wiranti
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT The  Effect of Partial Replacement of  Broiler Commercial Feed with Other Feed Ingridients to Native Chicken Growth and Farmers' Income. The assessment aims to determine the effect of substitution of commercial broiler feed with other feed ingredients for local chicken growth. Five hundred free-range chickens aged four weeks were divided into four treatments of feed, each treatment was repeated five times. Treatment R60 was substitution feed up to 60% and commercial broiler feed of 40%; treatment R50 was to substitution feed up to 50% and commercial broiler feed of 50%; treatment R40 was to substitution feed up to 40 % and commercial broiler feed of 60%; (R0) commercial broiler feed 100%. Observations were carried out for five weeks on feed intake and body weight gain. The results showed that the substitution of 40% commercial broiler feed with corn and local chicken feed did not affect body weight gain and feed conversion ratio significantly (P <0.05), however with 50% and 60% substitution, decreased the body weight gain and feed conversion significantly. Substitution of 40% commercial broiler feed with corn and local chicken gave the highest income compared to the other feed formula. Keywords : Local chicken, feed formula,income, efficiencyABSTRAK Pengkajian bertujuan untuk mendapatkan komposisi ransum yang optimum bagi ayam kampung melalui penggantian sebagian pakan komersial ayam broiler dengan bahan pakan lokal terhadap pertumbuhan ayam kampung. Lima ratus ekor ayam kampung umur empat minggu dibagi kedalam empat perlakuan pakan, masing-masing perlakuan diulang lima kali, masing-masing ulangan 25 ekor. Perlakuan R60 adalah pakan pengganti 60% dan  pakan broiler komersial 40%; perlakuan R50 adalah pakan pengganti 50% dan pakan broiler komersial 50%; perlakuan R40 adalah pakan pengganti 40% dan pakan broiler komersial 60%; perlakuan R0 adalah 100% pakan broiler komersial. Pengamatan dilakukan selama lima minggu terhadap konsumsi pakan dan pertambahan bobot badan. Hasil pengkajian menunjukkan bahwa penggantian 40% pakan komersial broiler tidak berpengaruh nyata (P<0,05) terhadap kenaikan bobot badan dan konversi pakan, tetapi penggantian sebesar 50% dan 60% menurunkan kenaikan bobot badan dan konversi pakan. Penggantian pakan komersial broiler 40% (R40) memberikan pendapatan tertinggi dibandingkan dengan perlakuan  lainnya.. Kata kunci : Ayam kampung, formula pakan, pendapatan, efisiensi
DISAIN TEKNOLOGI PANEN HUJAN UNTUK KEBUTUHAN RUMAHTANGGA: Studi Kasus di Daerah Istimewa Yogyakarta dan Nusa Tenggara Barat Nani Heryani; Kurmen Sudarman; Sidiq H Talaohu; Sawiyo ;
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT The Design of Rain Harvesting Technologies for Household Use: a Case Study in Yogyakarta Special Regionn and West Nusa Tenggara. Many parts of the world, including Indonesia, has been facing water shortage problems while water demand continues to grow. Rainfall harvesting could change the utilization pattern of rainfall by spatially and temporally, which would supply humankind with steady water sources. Characterized by simple operation, rainwater-harvesting techniques for domestics purposes have a great potential to be used also for irrigations. Rainfall harvesting could be conserved of water use from other water resources, while water use efficiency could be increased. The experiments were conducted at Selopamioro Village (Special Region of Yogyakarta ) and Banyu Urip Village (West Nusa Tenggara) in 2009 and 2011, respectively. The aims of the experiments were to develop rainfall harvesting technology and to design the criteria of techniques of rainfall harvesting the houshold purposes. The experiments   were conducted through several steps as follow: (i) characterization of the area of experiments through rainfall and climate data collections during the last 10 years, the number of family members of the water users, water consumption/person/day, (ii) the installation of water storage tanks and distribution of pipes, and, (iii) data analysis of the potential of rainwater that could be harvested and the determination of the storage tank capacity. Results of the experiments showed that the potential of water that could be harvested at two sample houses in Selopamioro were 5.,8 and 78.5 m3/year respectively, while in three sample houses in Lombok were 74.2; 25.4 and 41.6 m3/year  respectively. To meet the needs of water during the dry season, the maximum capacity of the reservoir should be made at two sample houses in Selopamioro were 19.5 and 28.4 m3 respectively, while those at three sample houses in Lombok were 37.06; 8.40 and 20.08 m3 respectively. Keywords : Design criteria, rainfall harvesting, household, droughtABSTRAK Sejak beberapa dekade terakhir di beberapa negara, termasuk Indonesia, sering terjadi kekeringan. Sementara kebutuhan air cenderung semakin meningkat. Panen hujan dapat mengubah pola pemanfaatan curah hujan secara spasial maupun temporal untuk memenuhi kebutuhan rumah tangga dengan sumber air relatif tetap. Dengan metode sederhana, teknik panen hujan disamping untuk memenuhi kebutuhan rumah tangga, juga dapat digunakan untuk irigasi. Penelitian dilaksanakan di Desa Selopamioro (Daerah Istimewa Yogyakarta) dan Desa Banyu Urip (Nusa Tenggara Barat) berturut-turut pada tahun 2009 dan 2011. Tujuan penelitian untuk mengembangkan teknologi panen hujan dan merancang  kriteria panen hujan untuk kebutuhan rumahtangga. Penelitian dilakukan melalui beberapa tahapan yaitu (i)  karakterisasi wilayah penelitian melalui pengumpulan data curah hujan dan iklim 10 tahun terakhir, jumlah anggota keluarga pengguna air, konsumsi air untuk kebutuhan rumah tangga/orang/hari, (ii) instalasi/pembuatan bangunan panen hujan berupa tangki penampung air dan pipa pendistribusiannya, dan (iii) analisis data meliputi potensi air hujan yang dapat dipanen dan penentuan kapasitas penampung air. Hasil penelitian menunjukkan bahwa potensi air yang dapat dipanen di dua rumah contoh di Selopamioro berturut-turut 53,8 dan 78,5 m3/tahun, sedangkan di tiga rumah contoh di Lombok berturut-turut 74,2; 25,4 dan 41,6 m3/tahun. Untuk memenuhi kebutuhan air selama musim kemarau, kapasitas maksimum tampungan yang harus dibuat di dua rumah contoh di Selopamioro berturut-turut 19,5 dan 28,4 m3, sedangkan di tiga rumah contoh di Lombok berturut-turut 37,06; 8,40 dan 20,08 m3. Kata kunci : Rancang bangun, panen hujan, rumah tangga, kekeringan
KINERJA LEMBAGA KEUANGAN MIKRO AGRIBISNIS DI KABUPATEN BANTUL PROVINSI YOGYAKARTA Yopi Saleh; Chris Sugihono; Vyta W. Hanifah
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT Performance on Microfinance Institution of Agribusiness in Bantul District Yogyakarta Province. Microfinance Institutions of Agriculture (MIA) has a role in facilitating agricultural financing that grows and develops from the community with a various management. The objective of this study was to determine the performance of the MIA of Rural Agribusiness Development Program (RADP) based on predefined indicators. The study was conducted in March-June 2012 involving 65 MIA-RADP in Bantul district. Primary data were collected through direct interviews using questionnaires with one or all of the board in each of the MIA-RADP. The financial reports in December 2011 used as secondary data. Research approach used the monitoring and evaluation of the scoring method followed by test parameters proportion. The results showed that the performance of the MIA-RADP 2008, 2009 and 2010 in Bantul were fair categorized with improved performance. Increasing the number of clients and a loan portfolio, and also decreasing the levels of NPLs proved this. The results of proportion parameter test showed that there was less than 50% MIA in Bantul district has good performance; the others were in poor and fair category. MIA that worthy as a pilot project is MIA Imogiri stand since 2010. Two approaches to increase the performance of MIA-RADP are: (1) Internal approach that focus on human resource development programs and (2) External approach, that focus on client awareness and optimizing the government role.Keywords : Performance, indicators, MIA, RADPABSTRAKLembaga Keuangan Mikro Agribisnis (LKM-A) berperan memfasilitasi pembiayaan pertanian yang tumbuh dan berkembang dari masyarakat dengan berbagai macam tipe dan pola pengelolaan. Tujuan pengkajian untuk menganalisis kinerja LKM-A Program Usaha Agribisnis Pedesaan (PUAP) berdasarkan indikator yang telah ditetapkan. Penelitian dilakukan pada 65 LKM-A PUAP di Kabupaten Bantul pada bulan Maret-Juni 2012. Pengumpulan data primer dilakukan melalui wawancara langsung menggunakan kuisioner dengan pengurus LKM-A PUAP. Data sekunder ditelusuri dari laporan kegiatan LKM-A per Desember 2011. Analisis data menggunakan metode skoring dan uji parameter proporsi. Hasil analisis menunjukkan bahwa: (1) kinerja LKM-A PUAP tahun 2008, 2009 dan 2010 di Kabupaten Bantul termasuk dalam kategori cukup baik dengan penilaian kinerja yang meningkat, ditunjukkan oleh peningkatan jumlah nasabah dan penyaluran kredit serta menurunnya tingkat Non Personal Loan (NPL), (2) proporsi LKM-A yang memiliki kinerja baik target < 50 persen, selebihnya termasuk kategori cukup dan kurang baik. Upaya untuk meningkatkan kinerja LKM-A PUAP perlu dilakukan dengan pendekatan internal dan eksternal. Pendekatan internal terkait dengan peningkatan SDM pengurus LKM-A yang handal, dan ekternal pada penumbuhan kesadaran nasabah dan optimalisasi peran pemerintah.Kata kunci : Kinerja, indikator, LKM-A, PUAP
RESPON VARIETAS JAGUNG TERHADAP PUPUK NITROGEN DI LAHAN SAWAH DAN LAHAN KERING Ruchjaniningsih ;; Muh. Thamrin; Muh. Taufik
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 16, No 3 (2013): November 2013
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v16n3.2013.p%p

Abstract

ABSTRACT Responses of Maize Variety towards Nitrogen in Irrigated Lowland and Upland. Nitrogen is a very important nutrient for growth and yield of maize, while its availability in the soil is not sufficient for the crops.  The experiment to evaluate the response of maize cultivars to nitrogen was carried out in lowland irrigated and upland soil in Bantaeng District, South Sulawesi, from May to December 2009. Experiments were arranged in factorial randomized block design with two factors and three replications. Factor I were nine maize ciltivars, and factor II were two levels of nitrogen fertilizer. The results showed that cob yields, 1000-seed weights, and height of cob were affected significantly by site x variety x nitrogen fertilizer interaction. Therefore, to obtain the optimum performance of the characters, the specific combination of treatments was needed. The response pattern of maize cultivars to nitrogen was not similar in lowland irrigated compared to upland soil. Cultivar “Local B Kuning” and “X01904” showed the higher positive response in lowland irrigated, while cultivar “X02804” had the smallest negative response in upland soil. Based on cob yield, cultivar Bima-1 and “X01904” could be suggested to develop in lowland irrigated, while Bima 1,  X02904, and X03604 were better for upland soil conditions. Keywords: Maize, nitrogen, lowland irrigated, uplandABSTRAK Hara nitrogen merupakan hara makro yang penting bagi pertumbuhan dan hasil tanaman jagung, sementara itu ketersediaan di dalam tanah tidak cukup bagi tanaman.  Kajian untuk mengetahui respon sembilan varietas jagung terhadap peningkatan dosis pupuk nitrogen telah dilakukan di lahan sawah dan lahan kering Kabupaten Bantaeng, Sulawesi Selatan pada bulan Mei-Desember 2009. Percobaan ditata dalam rancangan acak kelompok pola faktorial dua faktor dengan tiga ulangan. Faktor I adalah sembilan varietas jagung dan faktor II dua dosis pupuk Nitrogen (200 dan 400 kg N/ha). Ukuran petak 3 m x 5 m, jarak tanam 75 cm x 20 cm, 2 biji/lubang. Hasil penelitian menunjukkan bahwa bobot tongkol, bobot 1000 biji dan tinggi letak tongkol jagung dipengaruhi oleh interaksi tiga faktor (lokasi x varietas x pupuk), sehingga untuk mendapatkan keragaan yang optimal untuk karakter tersebut membutuhkan kombinasi perlakuan lokasi, varietas dan pupuk N tertentu (spesifik lokasi). Pola respon varietas jagung terhadap pupuk N di lahan sawah berbeda dengan pola respon varietas terhadap pupuk N di lahan kering, di mana respon positif varietas terhadap pupuk N ditemukan di lahan sawah, tetapi respon negatif terdapat di lahan kering. Respon positif terbaik terhadap pupuk N di lahan sawah terdapat pada varietas Lokal B kuning dan X01904, sementara respon negative terkecil di lahan kering terdapat pada varietas X02804.  Berdasarkan bobot tongkol, varietas Bima 1 dan X01904 layak dikembangkan di lahan sawah Kabupaten Bantaeng, dan varietas Bima 1,  X02904, dan X03604 cukup prospektif untuk lahan kering Kabupaten Bantaeng, Sulawesi Selatan. Kata kunci: Jagung, pupuk nitrogen, lahan sawah, lahan kering

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