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RESPONSE OF EGGPLANT (Solanum melongena L.) TO COMBINATION OF INORGANIC-ORGANIC N AND EM4 Maghfoer, Moch. Dawam; Soelistyono, Roedy; Herlina, Ninuk
AGRIVITA, Journal of Agricultural Science Vol 35, No 3 (2013)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

 A research to reduce application of N inorganic fertilizer through combination of inorganic-organic N and EM4 on eggplant has done on paddy fieldin Poncokusumo, Malang Regency, East Java, from  June to September 2013. The experiment used a randomized complete block design with two factors and three replications.The first factor was the combination of inorganic-organic N fertilizer, ie. 100% urea, 75% urea + 25% goat manure, 50% urea + 50% goat manure, and 25% urea + 75% goat manure . The second factor was dose of EM4, ie. 10, 20, and 30 liters EM4ha-1.The results showed a reduction in the proportion of urea up to 50% and replace it with goat manure resulted growth and fruit yield of eggplant better than the others.  The application of 100% urea  gave the lowest fruit yield. Application of EM4 on eggplant enhanced growth and increased fruit yield. EM4 application with doses of 30 litersha-1 resulted the highest fruit yield, accelerate the decomposition and mineralization of N.   Keywords: eggplant, urea, goat manure, EM4, decomposition 
Analisis Pertumbuhan Dua Varietas Tanaman Padi (Oryza sativa L.) Pada Berbagai Perlakuan Pemupukan Widyaswari, Erningtyas; Santosa, Mudji; Maghfoer, Moch. Dawam
Biotropika: Journal of Tropical Biology Vol 5, No 3 (2017)
Publisher : Biotropika: Journal of Tropical Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.973 KB) | DOI: 10.21776/ub.biotropika.2017.005.03.2

Abstract

Peningkatan pertumbuhan tanaman padi dapat dilakukan melalui pemberian stimulan organik dan pupuk anorganik dan juga penggunaan varietas yang sesuai. Penelitian ini bertujuan untuk mempelajari pengaruh pemberian pupuk dan penggunaan varietas dalam meningkatkan pertumbuhan tanaman padi. Penelitian dilaksanakan pada bulan April 2016 sampai dengan Juli 2016, di Dusun Sekarputih, Desa Pendem, Kecamatan Junrejo, Kota Batu dengan ketinggian 700 m di atas permukaan laut. Metode yang digunakan adalah Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor yaitu varietas padi (V) dan dosis pemupukan (P) yang diulang 3 kali. Pengamatan yang diamati ialah indeks luas daun, laju asimilasi bersih dan laju pertumbuhan tanaman pada 49, 63, 77 dan 91 hst. Hasil penelitian menunjukkan bahwa tanaman padi dengan menggunakan varietas hibrida Mapan-P.05 didapatkan hasil indeks luas daun lebih tinggi dibandingkan varietas Ciherang. Perlakuan pemberian pupuk dengan dosis 100 kg phonska+100 kg urea+biourin sapi (P4) dan dosis 100 kg phonska+100 kg urea+biourin sapi+EM-4 (P6) menghasilkan indeks luas daun yang lebih tinggi dibandingkan dengan perlakuan EM-4 (P3) pada umur 63 hst.
RESPONSE OF EGGPLANT (Solanum melongena L.) TO COMBINATION OF INORGANIC-ORGANIC N AND EM4 Maghfoer, Moch. Dawam; Soelistyono, Roedy; Herlina, Ninuk
AGRIVITA, Journal of Agricultural Science Vol 35, No 3 (2013)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v35i3.403

Abstract

 A research to reduce application of N inorganic fertilizer through combination of inorganic-organic N and EM4 on eggplant has done on paddy fieldin Poncokusumo, Malang Regency, East Java, from  June to September 2013. The experiment used a randomized complete block design with two factors and three replications.The first factor was the combination of inorganic-organic N fertilizer, ie. 100% urea, 75% urea + 25% goat manure, 50% urea + 50% goat manure, and 25% urea + 75% goat manure . The second factor was dose of EM4, ie. 10, 20, and 30 liters EM4ha-1.The results showed a reduction in the proportion of urea up to 50% and replace it with goat manure resulted growth and fruit yield of eggplant better than the others.  The application of 100% urea  gave the lowest fruit yield. Application of EM4 on eggplant enhanced growth and increased fruit yield. EM4 application with doses of 30 litersha-1 resulted the highest fruit yield, accelerate the decomposition and mineralization of N.   Keywords: eggplant, urea, goat manure, EM4, decomposition 
A Study of the Efficacy of Various Nutrient Sources on the Growth and Yield of Cabbage Maghfoer, Moch. Dawam; Koesriharti, Koesriharti; Islami, Titiek; Kanwal, N. D. S.
AGRIVITA, Journal of Agricultural Science Vol 40, No 1 (2018): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v40i1.1721

Abstract

Research evaluated various nitrogen sources, and a supplementary foliar fertilizer or biochar on cabbage. It was conducted from July to October 2014 in Poncokusumo, Malang ca. 600 meters above sea level. The experiment used a randomized block design with four replications. The treatments were fertilized with different concentrations of urea, goat manure and selected substances i.e. 100% N urea (controls); 75% N urea + 25% N goat manure; 50% N urea + 50% N goat manure; 75% N urea + 25% N goat manure + foliar fertilizer (6-30-30), 50% N urea + 50% N goat manure + foliar fertilizer (6-30-30); 75% N urea + 25% N manure + biochar; and 50% N urea + 50% N goat manure + biochar. The dose of N fertilizer used was 69 kg ha-1. The results showed that a higher yield was recorded in the application of 75% N urea + 25% N goat manure and 50% N urea + 50% N manure with an addition of foliar fertilizer that was not significant with the application of 75% N urea + 25% N goat manure with the addition of biochar, resulting in a marketable yield of 68.84, 66.5 and 64.75 t ha-1, respectively.
ENHANCEMENT IN EFFECTIVENESS OF ANTAGONISTIC MICROBE BY MEANS OF MICROBIAL COMBINATION TO CONTROL Ralstonia solanacearum ON POTATO PLANTED IN MIDDLE LATITUDE Rosyidah, Anis; Wardiyati, Tatik; Abadi, Abdul Latief; Maghfoer, Moch. Dawam
AGRIVITA, Journal of Agricultural Science Vol 35, No 2 (2013)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v35i2.285

Abstract

One of the common problems hampering the cultivation of potatoes in middle latitude is the presence of bacterium Ralstonia solanacearum commonly known to cause wilt disease, by which crop failure might be caused when serious attack occurs. The objectives of the research were to obtain the application of antagonistic microbes to inhibit the wilt disease caused by R.solanacearum and to increase the growth and yield of potato in middle latitude. The research was conducted from July to October 2012. Antagonistic microbes were used in this research to inhibit the bacterial wilt disease caused by R.solanacearum on potato planted in Bumiaji, Batu. Trichoderma viride, Streptomyces sp. and Pseudomonas fluorescens isolates were selected to be applied as treatments either singly or in combination. Randomised block design was applied on the treatment group with three replications. The results showed that the single application of Pseudomonas fluorescens or combined application of Streptomyces sp. and Trichodermaviride + Streptomycessp. was capable of extending incubation period 4 to 7 days and reducing disease incidence  44.85% - 50.09%, reducing disease intensity up to 61.23 - 72.77%, reducing the population R.solanacearum up to 7.28 - 97.88%, increasing the number of leaves and the marketable yield as much as 67.96 - 81.98%.Keywords: control, Ralstonia solanacearum, antagonistic microbes, middle latitude
Survey dan Pendokumentasian Sayuran Lokal di Pasar Tradisional Kabupaten dan Kota Kediri, Jawa Timur Kartika Yurlisa; Moch. Dawam Maghfoer; Nurul Aini; Wiwin Sumiya D.Y.; Paramyta Nila Permanasari
Jurnal Biodjati Vol 2, No 1 (2017): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v2i1.1287

Abstract

Upaya pendokumentasian sayuran lokal sangatlah penting untuk dilakukan. Hal ini disebabkan keragaman sayuran lokal yang terancam punah oleh perubahan zaman, alih fungsi lahan, dan pola konsumsi masyarakat. Paper ini mendiskusikan keragaman sayuran lokal di Kabupaten dan Kota Kediri, Jawa Timur. Metode penelitian menggunakan survey eksplorasi melalui teknik wawancara terstruktur. Daerah survey mencangkup 15 pasar tradisional yaitu Gurah, Pare, Induk Pare, Pagu, Plemahan, Ngadiluwih, Grogol, Wates, Gempengrejo, Papar, Mojo, Pahing, Setono Betek, Grosir Ngronggo dan Bandar. Responden yang diwawancarai pada saat survey adalah pedagang sayur yang menjual sayuran lokal. Total jumlah responden di 15 pasar tradisional adalah 40 orang. Data yang didapatkan dianalisis secara deskriptif menggunakan software excel. Paper ini mendokumentasikan 28 spesies dari 16 famili tanaman. Sayuran lokal yang banyak diperjualbelikan adalah kenikir, kacang panjang, kangkung dan kemangi. Sedangkan sayuran yang dijumpai sedikit diperjualbelikan adalah kucai, selada air, nangka, dan terung pokak. Sayuran lokal khas daerah tersebut adalah sintrong dan sembukan. 61% sayuran lokal yang ditemui sudah dibudidayakan, 21% dibudidayakan tetapi masih dipungut dari alam, sisanya sebanyak 18% merupakan sayuran yang masih dipungut dari alam. Sayuran yang dipungut dari alam seperti pakis, sintrong, sembukan, bambu dan lamtoro mempunyai potensi untuk didomestikasi menjadi tanaman budidaya.
FITOREMEDIASI LAHAN YANG MENGALAMI CEKAMAN LOGAM BERAT NIKEL DENGAN MENGGUNAKAN TUMBUHAN ENDEMIK BELIMBING BAJO (Sarcotheca celebica Veldk) Naima Haruna; Tatik Wardiyati; Moch. Dawam Maghfoer; Eko Handayanto
Journal TABARO Agriculture Science Vol 2, No 2: DESEMBER 2018
Publisher : Universitas Andi Djemma Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (880.95 KB) | DOI: 10.35914/tabaro.v2i2.133

Abstract

Areal bekas galian tambang Nikel di Sorowako dan sekitarnya termasuk lahan yang mengalami cekaman logam berat Nikel karena rata-rata masih mengandung Nikel lebih dari 5000 mg.kg-1. Keberadaan logam berat Ni dalam tanah tidak dapat hilang secara alami sehingga diperlukan upaya remediasi dan proses remediasi banyak dipilih karena dianggap ramah lingkungan adalah fitoremediasi. Salah satu jenis tumbuhan endemik yang berpotensi untuk proses fitoremediasi adalah belimbing bajo (Sarcotheca celebica Veldk.) karena tumbuhan liar ini toleran dan banyak tumbuh di sekitar lahan penambangan Nikel tanpa mengalami gangguan toksisitas. Kemampuan belimbing bajo untuk tumbuh normal pada lingkungan yang mengalami cekaman logam Nikel dapat disebabkan karena belimbing bajo mampu menyerap logam Nikel yang berlebihan dari lingkungannya dan mengakumulasi logam Nikel dalam organ tubuhnya. Penelitian ini dimaksudkan untuk mengetahui kemampuan tumbuhan belimbing bajo dalam menurunkan jumlah kandungan Nikel dalam tanah yang mengalami cekaman logam berat Nikel. Metode penelitian yang digunakan adalah metode diskriptif yaitu mendeskripsikan hasil observasi terhadap pertumbuhan dan analisis kandungan Nikel pada tanah maupun jaringan tumbuhan belimbing bajo. Hasil analisis tanah menunjukkan bahwa kandungan Ni total tanah yang mengalami cekaman logam Ni menurun sebesar 70, 84% setelah media ditanami belimbing bajo selama 25 MST dan diberi pupuk NPK, sedang hasil analisis jaringan daun menunjukkan adanya logam Nikel yang terakumulasi pada daun sebesar 143,77% pada umur 12 MST.  Disimpulkan bahwa belimbing bajo dapat menjadi salah satu tumbuhan endemik yang dapat dimanfaatkan untuk remediasi logam berat Nikel dari lahan yang mengalami cekaman karena dapat menurunkan kandungan logam berat Ni.
Analisis Pertumbuhan Dua Varietas Tanaman Padi (Oryza sativa L.) Pada Berbagai Perlakuan Pemupukan Erningtyas Widyaswari; Mudji Santosa; Moch. Dawam Maghfoer
Biotropika: Journal of Tropical Biology Vol 5, No 3 (2017)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2017.005.03.2

Abstract

Peningkatan pertumbuhan tanaman padi dapat dilakukan melalui pemberian stimulan organik dan pupuk anorganik dan juga penggunaan varietas yang sesuai. Penelitian ini bertujuan untuk mempelajari pengaruh pemberian pupuk dan penggunaan varietas dalam meningkatkan pertumbuhan tanaman padi. Penelitian dilaksanakan pada bulan April 2016 sampai dengan Juli 2016, di Dusun Sekarputih, Desa Pendem, Kecamatan Junrejo, Kota Batu dengan ketinggian 700 m di atas permukaan laut. Metode yang digunakan adalah Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor yaitu varietas padi (V) dan dosis pemupukan (P) yang diulang 3 kali. Pengamatan yang diamati ialah indeks luas daun, laju asimilasi bersih dan laju pertumbuhan tanaman pada 49, 63, 77 dan 91 hst. Hasil penelitian menunjukkan bahwa tanaman padi dengan menggunakan varietas hibrida Mapan-P.05 didapatkan hasil indeks luas daun lebih tinggi dibandingkan varietas Ciherang. Perlakuan pemberian pupuk dengan dosis 100 kg phonska+100 kg urea+biourin sapi (P4) dan dosis 100 kg phonska+100 kg urea+biourin sapi+EM-4 (P6) menghasilkan indeks luas daun yang lebih tinggi dibandingkan dengan perlakuan EM-4 (P3) pada umur 63 hst.
PROLINE AND SPECIFIC ROOT LENGHT AS RESPONSE TO DROUGHT OF WHEAT LINES (Triticum aestivum L.) Nunun Barunawati; Moch. Dawam Maghfoer; Niken Kendarini; Nurul Aini
AGRIVITA, Journal of Agricultural Science Vol 38, No 3 (2016): OCTOBER
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v38i3.972

Abstract

The national wheat imported reaches approx.-imately 7 million ton per year, recently. The wheat plantation in Indonesia is strongly affected by the high temperature which triggers the stunned roots. Thus the plan wheat growth and production reduced. The experiment to investigate of selected-local wheat lines which were already established in Indonesia and resistant to drought effect. The level of drought influence on several growth parameters of vegetative plant and thus affected to seeds production as well as on total yield. The results show that the introduced-variety of wheat line, SO3 shows the significant tolerant to drought and able to maintain the SRL (specific root length) and increase the proline contents to with stand the drought condition compare to other lines (M7 and M8). The proline as amino acid climbed extremely effected by drought, in contrast the root growth in particular their length reduced. Those plant conditions influence the plant vegetative growth and generative phases, especially for seed production. Additionally, the M8 and SO3 selected-line presents the stability on yield production compare to other varieties, since it able maintain the content of proline and ratio of root length. Therefore, those selected lines are appropriate to grow in Indonesia which produces at approximately 3.5 t ha-1. 
The Influence of Organic and Inorganic Fertilizers on the Growth and Yield of Green Bean, Phaseolus vulgaris L. Grown in Dry and Rainy Season Mudji Santosa; Moch. Dawam Maghfoer; Hagus Tarno
AGRIVITA, Journal of Agricultural Science Vol 39, No 3 (2017): OCTOBER
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v39i3.646

Abstract

Research aimed to study the influence of organic and inorganic fertilizers on growth and yield of green bean (Phaseolus vulgaris L.). It was conducted in Andisol soil, Batu, East Java, 900 m above sea level, 24-27⁰C for dry season (from May to July 2013) and rainy season (from January to March 2014). A randomized block design was used to arrange five treatments such as 1) no fertilizers applied; 2) five t ha-1 cow manure; 3) 10 t ha-1 cow manure; 4) 50 kg N ha-1, 150 kg P2O5 ha-1 and 50 kg K2O ha-1; and 5) 100 kg N ha-1, 300 kg P2O5 ha-1 and 100 kg K2O ha-1. All treatments of bean was planted in 4 x 3 m2 of plot size and 25 x 20 cm2 of plant spacing. Treatment of 100 kg N ha-1, 300 kg P2O5 ha-1 and 100 kg K2O ha-1 resulted in the highest growth (plant height, leaf number/plant, and leaf area/plant) and yield of pod fresh weight (12.46 t ha-1, in 2013; 16.51 t ha-1, in 2014). The lowest growth and yield was showed by no fertilizer application (6.23 t ha-1, in 2013; 8.36 t ha-1, in 2014).