Agronomy and Crop Sciences | Open Access Articles

Pengaruh Interval Waktu Pemupukan Dan Dosis Pupuk Npk Terhadap Pertumbuhan Dan Komponen Hasil Tanaman Hanjeli, Warid Ali Qosim, Tati Nurmala, Aep Wawan Irwan, Tyara Vanny

Jurnal Kultivasi

The objectives of this research were to study time interval of fertilization and NPK compound fertilizer for growth and high yield of job’s tears. This experiment was conducted from February to July 2013 at Station Farm Ciparanje, Faculty of Agriculture, Universitas Padjajaran, Jatinangor, Sumedang. This experiment was arranged in randomized complete block design factorial pattern with two factors. First factor were time interval of fertilization with four level i.e. one, two, three, and four times, and the second factor were the dosage of NPK compound i.e. 200, 300, and 400 kg/ha. Combination of interval of fertilization and NPK compound fertilizer …

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Pengaruh Naungan Dan Konsentrasi Pupuk Organik Cair Terhadap Pertumbuhan Tanaman Anggrek Phalaenopsis Hasil Persilangan Kultivar Sayukudion X Taida Snow, Yayat Rochayat Suradinata

Jurnal Kultivasi

Percobaan ini bertujuan untuk menentukan persentase naungan dan konsentrasi pupuk organik cair yang terbaik terhadap pertumbuhan dan perkembangan tanaman anggrek Phalaenopsis hasil persilangan kultivar Sayukudion x Taida Snow. Dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Padjadjaran, Jatinangor, Sumedang, dengan ketinggian tempat 700 meter dpl, pada bulan Oktober 2011 sampai Januari 2012. Rancangan percobaan yang digunakan adalah Rancangan Petak Terbagi dengan dua faktor dan tiga ulangan. Petak utama adalah persentase naungan (55 %, 65 %, 75 %) dan anak petak adalah konsentrasi pupuk organik cair (1 ml L-1, 2 ml L-1, 3 ml L-1). Perlakuan persentase naungan dan konsentrasi pupuk organik …

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Pengaruh Jarak Tanam Berbeda Pada Berbagai Dosis Pupuk Organik Terhadap Pertumbuhan Dan Hasil Jagung Hibrida P-12 Di Jatinangor, Agus Wahyudin, Ruminta, D. C. Bachtiar

Jurnal Kultivasi

Penelitian ini bertujuan untuk memperoleh jarak tanam dan dosis pupuk organik kandang domba yang memberikan pengaruh terbaik terhadap pertumbuhan dan hasil tanaman jagung Hibrida P-12. Percobaan dilaksanakan di Kebun Percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran, Jatinangor, Kabupaten Sumedang, dengan ketinggian tempat ±750 meter di atas permukaan laut, dari bulan Maret sampai Juli 2013. Metode percobaan yang digunakan adalah Rancangan Acak Kelompok yang terdiri dari 9 perlakuan dan diulang tiga kali. Perlakuannya adalah sebagai berikut: Jarak tanam 75 x 25 cm + 2t/ha pupuk kandang, jarak tanam 75 x 25 cm + 1t/ha pupuk kandang, jarak tanam 75 x 25 cm …

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Efek Kombinasi Pupuk N, P, K Dengan Kompos Terhadap Pertumbuhan Dan Hasil Tanaman Mentimun (Cucumis Sativus L.) Kultivar Bella Pada Ultisols Jatinangor, Lucy Ivana Simarmata, Purwatiningsih, Jajang Sauman Hamdani

Jurnal Kultivasi

The experiment aimed to find out combination effect of N, P, Kfertilizer and compost on growthandthe yield of cucumber (Cucumis sativus L.) of Bella cultivar on ultisols has been conducted from April 2013 to May 2013 in experiment stationfaculty of agriculture, University of Padjadjaran, Jatinangor, Sumedang District, West Javawith altitude ± 700 meters above sea level. The experiment was arranged as Randomized Block Design (RBD) consisted of eight treatmentsand four replications. The combinations were A (without fertilizer); B (138 kg N/ha+ 89,7 kg P205/ha + 108kg K20/ha); C (3 ton/ha compost); D (69 kg N/ha + 44,8 kg P205/ha + …

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Pengaruh Dosis Pupuk N Dan P Terhadap Pertumbuhan Vegetatif Jarak Pagar Di Dua Tempat Berbeda, Santi Rosniawaty, Rija Sudirja

Jurnal Kultivasi

Physic nut is an alternative source of biofuel. The potential is high because it have many benefits and can not be consumed, so it will not compete with human needs. The effect of N and P fertilizer on physic nut (Jatropha curcas L.) has been studied from August 2010 until March 2011. The experiments were carried out in two different locations, in the field experiment of BPBHAT Jatinangor and farmer gardens in Plered. Soil types in Jatinangor and Plered was Inceptisol. Type of climate in Jatinangor was C while in Plered was D according to Schmidt-Ferguson (1951). Experimental design used …

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Pertumbuhan Dan Hasil Tanaman Jagung (Zea Mays L.) Hibrida P-12 Yang Ditanam Pada Jarak Tanam Dan Dosis Pupuk Fosfor Yang Berbeda Pada Inseptisol Jatinangor, Agus Wahyudin, Ruminta, Nimas Nur Hafizhoh

Jurnal Kultivasi

This experiment was aims to determine the combination effect of plant spacing and phosphorus fertilizer on growth and yield of hybrid corns P-12. The experiment was conducted on March-July 2013 in inceptisol soil type in Agricultural Faculty Field Station, Padjadjaran University, Jatinangor, Sumedang, West Java. The experimental was use a Randomized Block Design with nine treatments and three replications, there is combination, plant space 75 cm x 25 cm and 200 kg/ha phosphorus fertilizer; plant space 75 cm x 25 cm and 300 kg/ha phosphorus fertilizer; plant space 75 cm x 25 cm and 400 kg/ha phosphorus fertilizer; plant space …

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Stabilitas Dan Adaptabilitas Jagung Hibrida Dr Unpad Di Jawa Timur, Indonesia, R. Aprilianti Aprilianti, Dedi Ruswandi

Jurnal Kultivasi

Evaluation on stability and adaptability of hybrids was an important step to select superior hybrids in any breeding program. A series of experiment was conducted in three location for two different season in East Java, Indonesia to evaluate stability and adaptability of fifhteen DR Unpad hybrids and to determine their GxE interaction. Fifteen hybrids and four check-cultivar were arranged and planted in a randomized complete block design with three replications. Data of yield and component yield were analysed into an analysis of variance, combined analysis of variance, and AMMI. The results indicated that there was GxE interaction for yield. Thus, …

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Respon Tanaman Kelapa Sawit Terhadap Bakteri Pelarut Fosfat Dan Bakteri Penambat Nitrogen Di Pembibitan Awal (Pre Nursery), Intan Ratna Dewi Anjarsari, Mochamad Arief Soleh, Erni Suminar

Jurnal Kultivasi

The objective of this experiment was to study response of oil palm seedlings in prenursery to Phosfat solubilizing bacteria and nitogen fixaxing bacteria. This experiment was conducted at experimental field, Jatinangor, KabupatenSumedang from April until October 2012. Experimental field located at altitude 753 m above sea level with rainfall C type according to the classification of Schmidt and Fergusson. Experimental design was the simple pattern of Randomized Design Group (RDG), consisting of twelve treatment and repeated three times. The treatment were Without inoculation; Azotobacter 20 mL/plant; BPF 20 mL/plant; 10 mL/plant BPF + 10 ml/plant Azotobacter; 10 mL/plant BPF + …

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Pengaruh Berbagai Dosis Pupuk Kandang Sapi Dan Pupuk Hayati Terhadap Pertumbuhan Dan Hasil Kacang Hijau (Vigna Radiata L.) Varietas Sriti Pada Inceptisols Jatinangor, Agus Wahyudin, Tati Nurmala, Intan Rachma Yulia

Jurnal Kultivasi

The objective of the experiment was to determine the dosage of cow manure and biofertilizer on the growth and yield of mungbean (Vigna radiata L.). The experiment was conducted from June until August 2013 at the Experimental Station of the Agricultural Faculty, Universitas Padjadjaran, Sumedang, West Java. This experimental station located at 813 meters above sea level with Inceptisols soils and C3 climate type of Oldeman.A randomized block design (RBD) was used in this experiment with nine treatments and three replications. The several treatment was applied namely: (A) without cow manure + biofertilizer; (B) 5 t ha-1cow manure; (C) 5 …

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Pengaruh Zat Pengatur Tumbuhan Terhadap Pertumbuhan Dan Hasil Tanaman Jagung Manis (Zea Mays L. Saccharatasturt ) Serta Efek Sampingannya Terhadap Pertumbuhan Gulma, Yayan Sumekar

Jurnal Kultivasi

The research aims to know the effect of growth regulators to sweet corn production and to know the side effect in decreasing the weed growth. This research was done in March 2003 to October 2003 at green house of Agriculutura Faculty, Padjadjaran University, Subdistrict Jatinangor, Regency Sumedang. The research design used is Completely Randomized Block consisting of seven (7) treatmen and three (3) repetition. Those are Atonik 0,5 ml/3 lt water; Atonik 1,0 ml/3 lt water; Atonik 1,5 ml/3 lt water; Hydrasil 0,1 ml/1 lt water; Hydrasil 0,2 ml/1 lt water; Hydrasil 0,3 waterl/1 lt air; and control (without growth …

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Pertumbuhan Dan Hasil Gandum (Triticum Aestivum L.) Yang Diberi Perlakuan Kalsium Klorida Dan Asam Salisilat Yang Diadaptasikan Di Dataran Medium Jatinangor, Fiky Yulianto Wicaksono, Tati Nurmala, Sumadi

Jurnal Kultivasi

The objective of the research was to determine maximum yield of wheat that wereplanted on medium land which were treated calcium chloride and salicylic acid with an optimum concentration. The experiment was conducted from March untilJuly 2011 at The Experimental Station of Faculty of Agriculture, University of Padjadjaran, Jatinangor with an altitude of about 750 metres above sea level. The experimental design used was Randomized Block Design with factorial treatment design which consisted of two factors and replicated three times. The first factor was concentrations of calcium chloride which consisted of three levels: 0 M, 10-2 M, and 2 x …

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Respon Tanaman Kelapa Sawit Terhadap Bakteri Pelarut Fosfat Dan Bakteri Penambat Nitrogen Di Pembibitan Awal (Pre Nursery), Intan Ratna Dewi Anjarsari, Mochamad Arief Soleh, Erni Suminar

Jurnal Kultivasi

The objective of this experiment was to study response of oil palm seedlings in prenursery to Phosfat solubilizing bacteria and nitogen fixaxing bacteria. This experiment was conducted at experimental field, Jatinangor, KabupatenSumedang from April until October 2012. Experimental field located at altitude 753 m above sea level with rainfall C type according to the classification of Schmidt and Fergusson. Experimental design was the simple pattern of Randomized Design Group (RDG), consisting of twelve treatment and repeated three times. The treatment were Without inoculation; Azotobacter 20 mL/plant; BPF 20 mL/plant; 10 mL/plant BPF + 10 ml/plant Azotobacter; 10mL/plant BPF + 15 …

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Pertumbuhan Bibit Batang Bawah Karet (Hevea Brasiliensis (Willd.) Mull.-Arg.) Klon Pr 261 Yang Diberi Fungi Mikoriza Arbuskula (Fma) Dan Pupuk Fosfat, Cucu Suherman, Ari Wahyudi

Jurnal Kultivasi

This Research aims to determine the effect of interaction between the dosage AMF and dosage of P fertilizer on growth of rootstock seedling of rubber Clone PR 261. The experiments started in April until August 2009 at Cikumpay Plantation, PT. Perkebunan Nusantara VIII, Purwakarta, West Java, with altitude ± 70 m above sea level. Randomize Block Design (RBD) with factorial pattern used in this experiment, consisted of two treatment factors and repeated three times. The first factor was the dosage of AMF, consisted of four dosages level, without AMF, 10 g/seedling, 15 g/seedling and 20 g/seedling. The second factor was …

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Pengaruh Interval Waktu Pemupukan Dan Dosis Pupuk Npk Terhadap Pertumbuhan Dan Komponen Hasil Tanaman Hanjeli, Warid Ali Qosim, Tati Nurmala, Aep Wawan Irwan, Tyara Vanny

Jurnal Kultivasi

Pengaruh Naungan Dan Konsentrasi Pupuk Organik Cair Terhadap Pertumbuhan Tanaman Anggrek Phalaenopsis Hasil Persilangan Kultivar Sayukudion X Taida Snow, Yayat Rochayat Suradinata

Jurnal Kultivasi

Pengaruh Jarak Tanam Berbeda Pada Berbagai Dosis Pupuk Organik Terhadap Pertumbuhan Dan Hasil Jagung Hibrida P-12 Di Jatinangor, Agus Wahyudin, Ruminta, D. C. Bachtiar

Jurnal Kultivasi

Efek Kombinasi Pupuk N, P, K Dengan Kompos Terhadap Pertumbuhan Dan Hasil Tanaman Mentimun (Cucumis Sativus L.) Kultivar Bella Pada Ultisols Jatinangor, Lucy Ivana Simarmata, Purwatiningsih, Jajang Sauman Hamdani

Jurnal Kultivasi

Pengaruh Dosis Pupuk N Dan P Terhadap Pertumbuhan Vegetatif Jarak Pagar Di Dua Tempat Berbeda, Santi Rosniawaty, Rija Sudirja

Jurnal Kultivasi

Pertumbuhan Dan Hasil Tanaman Jagung (Zea Mays L.) Hibrida P-12 Yang Ditanam Pada Jarak Tanam Dan Dosis Pupuk Fosfor Yang Berbeda Pada Inseptisol Jatinangor, Agus Wahyudin, Ruminta, Nimas Nur Hafizhoh

Jurnal Kultivasi

Stabilitas Dan Adaptabilitas Jagung Hibrida Dr Unpad Di Jawa Timur, Indonesia, R. Aprilianti Aprilianti, Dedi Ruswandi

Jurnal Kultivasi

Respon Tanaman Kelapa Sawit Terhadap Bakteri Pelarut Fosfat Dan Bakteri Penambat Nitrogen Di Pembibitan Awal (Pre Nursery), Intan Ratna Dewi Anjarsari, Mochamad Arief Soleh, Erni Suminar

Jurnal Kultivasi

Pengaruh Berbagai Dosis Pupuk Kandang Sapi Dan Pupuk Hayati Terhadap Pertumbuhan Dan Hasil Kacang Hijau (Vigna Radiata L.) Varietas Sriti Pada Inceptisols Jatinangor, Agus Wahyudin, Tati Nurmala, Intan Rachma Yulia

Jurnal Kultivasi

Pengaruh Zat Pengatur Tumbuhan Terhadap Pertumbuhan Dan Hasil Tanaman Jagung Manis (Zea Mays L. Saccharatasturt ) Serta Efek Sampingannya Terhadap Pertumbuhan Gulma, Yayan Sumekar

Jurnal Kultivasi

Pertumbuhan Dan Hasil Gandum (Triticum Aestivum L.) Yang Diberi Perlakuan Kalsium Klorida Dan Asam Salisilat Yang Diadaptasikan Di Dataran Medium Jatinangor, Fiky Yulianto Wicaksono, Tati Nurmala, Sumadi

Jurnal Kultivasi

Respon Tanaman Kelapa Sawit Terhadap Bakteri Pelarut Fosfat Dan Bakteri Penambat Nitrogen Di Pembibitan Awal (Pre Nursery), Intan Ratna Dewi Anjarsari, Mochamad Arief Soleh, Erni Suminar

Jurnal Kultivasi

Pertumbuhan Bibit Batang Bawah Karet (Hevea Brasiliensis (Willd.) Mull.-Arg.) Klon Pr 261 Yang Diberi Fungi Mikoriza Arbuskula (Fma) Dan Pupuk Fosfat, Cucu Suherman, Ari Wahyudi

Jurnal Kultivasi