scholarly journals Effect of nitrogen and off season bulb size on onion seed production

2018 ◽  
pp. 41-46
Author(s):  
M. Basnet ◽  
S. M. Shakya ◽  
S. M. Shrestha ◽  
K. Mishra
Keyword(s):  
Plant Height ◽  
Seed Production ◽  
Seed Yield ◽  
Animal Science ◽  
Onion Seed ◽  
Split Plot ◽  
Main Plot ◽  
Higher Doses ◽  
Plot Design

An experiment was conducted at Sukranagar, Chitwan to assess the effect of nitrogen (N) and off season bulb size on seed production of onion cv. Bemausami-1 (N-8293) during 2009/10. Five levels of nitrogen (0, 40, 80, 120 and 160 kg N/ha) as main plot factor and three bulb size (<1, 1-3 and >3 cm diameter) as sub plot factor were used as treatments and laid out in a split plot design with three replications. Plant height, number of tillers, leaves; scapes, umbels, and flowers per plant were significantly high at higher doses of nitrogen and similar results were found at the bigger sized bulb too. Seed yield was the highest (300.2 kg/ha) at 160 kg N/ha and >3 cm bulb size and the lowest (200.1 kg/ha) at 0 kg N/ha and <1 cm bulb size. B: C ratio was the highest (1.79) at 160 kg N/ha with medium sized bulb (1-3 cm) and the lowest (1.05) at 0 kg N/ha with bulb size of < 1 cm.Journal of the Institute of Agriculture and Animal Science. Vol. 33-34, 2015, Page: 41-46

scholarly journals PENGARUH PEMBERIAN ABU BOILER TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) DI LAHAN GAMBUT

2019 ◽  
Vol 33 (1) ◽  
pp. 21-28
Author(s):  
Yeni Hartati ◽  
Nelvia Nelvia
Keyword(s):  
Plant Height ◽  
Tuber Yield ◽  
Growth And Yield ◽  
Tuber Weight ◽  
Plant Origin ◽  
Split Plot ◽  
Main Plot ◽  
Higher Doses ◽  
Plot Design ◽  
Boiler Ash

The aim of research to study the effect of Boiler ash origin palm oil mills (PKS) and the pulp on growth and yield of onion (Allium ascalonicum L.) on peatland. Research conducted at the experimental farm, Faculty of Agriculture, University of Riau, Rimbo Panjang village, Kampar District, Riau Province from August to November 2015. The study using the split-plot design (Split Plot Design), as the main plot, Boiler ash consists of two levels (plant origin MCC and pulp), and the subplot is boiler ash doses (0, 3, 6, and 9 tons/ha). Parameters measured were plant height, tuber number, the weight of tuber per hill, and tuber yield per m2. The results showed that plant height increased markedly in the application of 3 tons/ha ash from two sources, the number of tubers per clump sample increased markedly on the application of 6 tons/ha ash from PKS, as well as tuber weight per hill and tuber yield per m2 tends to increase with the application 3-9 tonnes/ha, the increase is greater with higher doses of ash from both sources.

scholarly journals Produksi Benih Kentang G0 Pada Berbagai Volume dan Frekuensi Fertigasi dengan Sistem Irigasi Tetes (Production of G0 Potato Seed on Many Fertigation Volumes and Frequencies on Drip Irrigation)

2019 ◽  
Vol 29 (1) ◽  
pp. 53
Author(s):  
Meksy Dianawati ◽  
Hilda Farida ◽  
Sri Muhartini
Keyword(s):  
Seed Production ◽  
Drip Irrigation ◽  
Block Design ◽  
Potato Production ◽  
Potato Seed ◽  
Split Plot ◽  
Main Plot ◽  
Four Levels ◽  
Drip Fertigation ◽  
Plot Design

<p>Kentang merupakan sayuran yang memiliki prospek untuk mendukung program diversifikasi pangan. Akan tetapi saat ini produksi di dalam negeri masih rendah akibat penggunaan benih yang kurang bermutu. Sistem irigasi tetes berpeluang untuk diterapkan pada produksi benih kentang G0. Penelitian  bertujuan untuk mengetahui pengaruh frekuensi dan volume fertigasi terhadap produksi benih G0 kentang pada sistem irigasi tetes. Penelitian  dilaksanakan sejak bulan Mei sampai dengan September 2016 di Rumah Kassa Desa Cikahuripan, Lembang, Bandung Barat, Jawa Barat dengan ketinggian 1.200 m dpl. Percobaan menggunakan rancangan petak terpisah (split plot design) dengan rancangan acak kelompok lengkap dan tiga ulangan. Sebagai petak utama adalah frekuensi fertigasi sebanyak 3, 5, dan 7 kali. Sebagai anak petak adalah volume fertigasi (ml) setiap aplikasi, yaitu 100, 200, 300, dan 400. Hasil penelitian menunjukkan tidak terjadi interaksi antara perlakuan frekuensi dan volume fertigasi terhadap semua peubah pengamatan. Frekuensi fertigasi terbaik terhadap bobot ubi per tanaman umur 100 HST adalah lima kali, yaitu jam 7, 10, 12, 14, dan 16. Volume fertigasi terbaik terhadap jumlah ubi ukuran besar umur 100 HST adalah 300 ml per aplikasi per polibag. Volume dan frekuensi fertigasi terbaik ini diharapkan tidak saja meningkatkan produksi benih, tetapi juga keuntungan usahatani yang diperoleh. Perlu dilakukan penelitian lebih lanjut untuk menginduksi pengumbian dengan mengalihkan ukuran ubi menjadi peningkatan jumlah ubi sebagai tujuan produksi benih G0.</p><p><strong>Keywords</strong></p><p><em>Solanum</em> tuberosum L.; Irigasi tetes; Fertigasi; Frekuensi; Volume</p><p><strong>Abstract</strong></p><p>Potato is one of vegetables that can be used as an alternative to support food diversification programs. But the potato production domestically is still low because of low quality seed. One of the potato seed technologies that can be developed is arragement of fertigation volumes and frequencies on drip fertigation. The objective of this research was to determine the best fertigation volume and frequency in G0 potato seed production in drip irrigation. This research was conducted from May to September 2016 at Screen House Cikahuripan Village, Lembang, Bandung on 1,200 m asl. The treatments were arranged in split plot design with randomized complete block design and three replications. The main plot was fertigation frequency which was consisted of three levels; 3, 5, and 7 times per day. The subplot was fertigation volume which was consisted of four levels; 100, 200, 300, and 400 ml per aplication. The result showed there was no interaction between fertigation frequency and volume on all observation. The best fertigation frequency on tuber weight per plant at 100 day after planting was five  times, i.e. 7, 10, 12, 14, and 16 o’clock. The best fertigation volume on number of big tuber at 100 day after planting was 300 ml per application. The best fertigation volume and frequency will increase not only seed production, but also profit of bussiness. Next research will be done to induction tuberization by transfering measurement of tuber to increase the amount of tuber as goal of production of G0 potato seed.</p><p> </p>

scholarly journals Growth Response and Yield of Three Shallot Varieties on The Various Mixed of UREA + ZA in Ultisol Soil

2021 ◽  
Vol 7 (2) ◽  
pp. 47-51
Author(s):  
Lily Marlina ◽  
Joko Purnomo ◽  
Hilda Susanti
Keyword(s):  
Plant Height ◽  
Interaction Effect ◽  
Growth Response ◽  
Growth And Yield ◽  
Affected Plant ◽  
Split Plot ◽  
Main Plot ◽  
Number Of Leaves ◽  
Four Levels ◽  
Plot Design

This study aimed to: (1) identify the interaction effect between varieties and mixed doses of urea + ZA on the growth and yield of shallots in Ultisol soil; (2) to identify the effect of each shallot varieties and the dosage mixture of urea + ZA which produce the highest yield in Ultisol soils. The research was conducted from April to June 2019 in Tungkaran Village, Martapura, with a split plot design. The main plot was shallot varieties (V) with three levels, namely Biru Lancor (v1), Bima Brebes (v2), and Super Philip (v3). Subplots were a mixture of urea + ZA (P) with four levels, namely 0 kg urea + 600 kg ZA (p1), 100 kg urea + ZA 400 kg (p2), 200 kg urea + 200 kg ZA (p3), and 300 urea kg + ZA 0 kg (p4). Each experiment was repeated three times. Therefore, there were 36 experimental units. Observation parameters included plant height, number of leaves per clump, number of bulbs per clump, fresh bulbs' weight per clump, and yield of stored dry bulbs. The results showed that the Bima Brebes variety (v2) had a significant effect on plant height, number of leaves, number of bulbs per clump, the weight of fresh bulbs per clump, and yield of stored dry bulbs. The mixture of 200 kg urea + 200 g ZA (p3) significantly affected plant height, number of leaves, number of tubers per clump, the weight of fresh tubers per clump, and yield of stored dry tubers.

scholarly journals Effect of Row Spacing and Cultivar on the Growth and Seed Yield of Soybean (Glycine max [L.] Merrill) in Kharif-II Season

2013 ◽  
Vol 11 (1) ◽  
pp. 33-38 ◽  
Author(s):  
MM Rahman ◽  
MM Rahman ◽  
MM Hossain
Keyword(s):  
Glycine Max ◽  
Seed Yield ◽  
Growth And Yield ◽  
Row Spacing ◽  
Soybean Cultivars ◽  
Field Laboratory ◽  
Split Plot ◽  
Glycine Max L ◽  
Main Plot ◽  
Plot Design

An experiment was conducted at the Agronomy Field Laboratory of Bangladesh Agricultural University, Mymensingh during Kharif-II season 2005 to investigate the effect of row spacing and cultivars on the growth and yield of soybean. Three soybean cultivars: (1) Bangladesh Soybean -4 (G- 2), (2) BARI soybean -5 (BS-5) and (3) Shohag (PB-1) and four row spacings, (1) 20 cm, (2) 30 cm, (3) 40 cm and (4) 50 cm were used in the experiment in a split-plot design with row spacing in the main plot and cultivars in the sub-plot. Seeds were sown on 26 July 2005 at specified rows maintaining 5 cm plant to plant distance. The highest seed yield was obtained from 20 cm spacing and yield decreased with increased spacing irrespective of cultivars. Among cultivars the highest yield was given by cultivar BS-5 which was followed by PB-1. It was concluded that the soybean cultivars BS-5 and PB-1 could be selected for sowing in Kharif-II season and should be planted at 20 cm apart rows for achieving higher yield. DOI: http://dx.doi.org/10.3329/agric.v11i1.15239 The Agriculturists 2013; 11(1) 33-38

scholarly journals Pengaruh Aplikasi GA3 dan Pemupukan NPK Terhadap Keragaan Tanaman Cabai sebagai Tanaman Hias Pot

2015 ◽  
Vol 4 (3) ◽  
pp. 157
Author(s):  
Yusnita Sari ◽  
Ketty Suketi
Keyword(s):  
Key Words ◽  
Plant Height ◽  
Consumer Preferences ◽  
Block Design ◽  
Randomized Complete Block Design ◽  
Split Plot ◽  
Main Plot ◽  
Npk Fertilizer ◽  
Plot Design

<p>ABSTRACT</p><p>The objected of this experiment was to know the dose of NPK fertilizer and most appropriate application of GA3  to increase ornamental pepper quality. The experiment has been done from May until August 2009 at Leuwikopo greenhouse, IPB. The experiment was arranged in Split Plot Design within Randomized Complete Block Design. Main Plot factors was application of GA3 (0 ppm, 100 ppm, and 200ppm) and sub plot was dosage of NPK fertilizer (0 g polybag-1, 1.5  g polybag-1, 3 g polybag-1, and 6 g  polybag-1). The results showed that GA3  100 and 200 ppm increased the plant height, number of nodes of plant, and elongated the  internode of stem, but the generative growth of plant become pursued. NPK fertilizer 6 g polybag-1gave the lowest of plant height and have yielded a  few  of  flower  and  fruit.  Based  on  test  of consumer  preferences,  the  best  appearance  was combination without treatment of GA3 and fertilization NPK 3 g polybag-1.</p><p>Key words : Ornamental pepper, GA3, NPK</p><p> </p><p>ABSTRAK</p><p>Tujuan dari penelitian ini adalah untuk mengetahui dosis pupuk NPK dan konsentrasi  yang paling tepat dari aplikasi GA3 untuk meningkatkan kualitas tanaman Lada hias. Percobaan penelitian dilakukan dari bulan Mei sampai dengan Agustus 2009 di rumah kaca kebun percobaan Leuwikopo, IPB. Percobaan menggunakan rancangan Split plot acak lengkap. Plot utama adalah aplikasi GA3 (0, ppm  100  ppm,  dan  200  ppm)  dan  anak  petak  adalah dosis  pupuk  NPK  (0  g  polybag-1,  1.5  g polybag-1, dan 6 g polybag-1). Hasil penelitian menunjukkan bahwa perlakuan GA3 100 dan 200 ppm dapat meningkatkan  tinggi  tanaman,  jumlah  node  dan  internode  pada  caban. Pupuk  NPK  dengan taraf aplikasi 6 g polybag-1 menunjukkan hasil yang terendah pada tinggi tanaman, dan jumlah bunga serta  buah  yang  lebih sedikit.  Berdasarkan  uji  preferensi  konsumen,   yang  paling  disukai adalah Lada dari perlakuan tanpa GA3 dan dengan penambahan pupuk NPK 3 g polybag-1.</p><p>Kata kunci: GA3, NPK, Tanaman Lada NPK</p>

scholarly journals Shading effects of intercropping roselle (Hibiscus sabdariffa) genotypes on plant development, assimilate partitioning and leaf nutrient content

2018 ◽  
Vol 8 (1) ◽  
pp. 7-13 ◽  
Author(s):  
M Mataa ◽  
B Makungu ◽  
I Siziya
Keyword(s):  
Plant Height ◽  
Plant Development ◽  
Nutrient Content ◽  
Dry Matter Accumulation ◽  
Hibiscus Sabdariffa ◽  
Assimilate Partitioning ◽  
Split Plot ◽  
Main Plot ◽  
Shading Effects ◽  
Plot Design

An experiment was conducted to determine the effects of shade on plant development, macronutrient and secondary metabolites in roselle (Hibiscus sabdariffa). Three roselle accessions (ZM 5729, ZM 5738 and ZM ZM5748) acquired from the Zambia National Plant Genetic Resource Centre were used and shade was imposed by intercropping roselle with maize (Zea mays). A Split plot design with shade as main plot and genotype as split- plot was used. Nutritional and development parameters were monitored. At 14 weeks shaded plants had about a three-fold decrease in branches numbers compared to unshaded ones. Plant height was higher in unshaded treatments (120 cm) compared to shaded (83 cm). Plant height of ZM 5738 was significantly higher than the other two accessions. Shading reduced dry matter accumulation by almost 75 % across genotypes with about 20 g per plant in shaded treatments and 73 g in unshaded treatments. Nutrient reductions were highest in fat (60.6 %), fibre (48.4 %), protein (37.8 %), and lowest in ash (27.3 %). In terms of strength of partitioning the pattern was: branches ˃ leaves ˃ roots ˃ squares ˃ flowers. The carbohydrate content increased with shading (10.6 %). Vitamin C content was higher in unshaded treatments in comparison with shaded conditions. ZM 5738 had the highest content followed by ZM 5748 and ZM 5729 had the least content. Oxalates which are an anti- nutrition factor increased with shade. The findings showed that there is significant variation among genotypes and in future selections can be made to choose the most productive genotypes.Int. J. Agril. Res. Innov. & Tech. 8 (1): 7-13, June, 2018

scholarly journals Yield potential of soybean under palm oil trees

2021 ◽  
Vol 911 (1) ◽  
pp. 012040
Author(s):  
Gatut Wahyu Anggoro Susanto ◽  
Herdina Pratiwi ◽  
Novita Nugrahaeni ◽  
Kartika Noerwijati ◽  
Kurnia Paramita Sari ◽  
...  
Keyword(s):  
Seed Yield ◽  
Palm Oil ◽  
Yield Potential ◽  
Palm Tree ◽  
Research Results ◽  
Palm Trees ◽  
Split Plot ◽  
Main Plot ◽  
One Year ◽  
Plot Design

Abstract Research to assess soybean yields planted under palm oil trees was conducted in North Sumatera, Indonesia. This research aimed to provide information on soybean varieties that were most suitable for planting under palm trees. Two experiments were conducted in the palm tree areas i.e. under one-year-old (IP 1) and two years old (IP 2) of the palm tree. In each site, the experiment was arranged in a split-plot design with two replications. The main plot was spacing row arrangements, i.e. double-spacing (50 cm x (30 cm x 20 cm) and single-spacing (40 cm x 15 cm), whereas the subplot was soybean varieties consisted of Dega 1, Dena 1, Argomulyo, and Anjasmoro. Research results showed that the average seed yield obtained in IP 1 was higher than IP 2, and soybean planted in a single-spacing produced higher seed yield compared to double-spacing. Argomulyo variety was superior in IP 1 with a seed yield of 3.66 t/ha and Dena 1 was the most superior in IP 2 with a seed yield 2.17 t/ha, both in single-planting arrangements.

scholarly journals Respon pertumbuhan dan hasil cabai keriting (Capsicum annuum L.) CK5 akibat perlakuan pupuk npk dan pupuk hayati

Kultivasi ◽  
2018 ◽  
Vol 17 (2) ◽  
Author(s):  
Heru Waskito ◽  
Anne Nuraini ◽  
Neni Rostini
Keyword(s):  
Plant Height ◽  
Capsicum Annuum ◽  
Organic Fertilizer ◽  
Growth And Yield ◽  
Capsicum Annuum L ◽  
Split Plot ◽  
Main Plot ◽  
Npk Fertilizer ◽  
Biological Fertilizer ◽  
Plot Design

ABSTRAK Penelitian ini bertujuan untuk mengetahui  respon pertumbuhan dan hasil tanaman cabai keriting CK5 terhadap dosis pupuk NPK dan pupuk hayati  Percobaan dilaksanakan di Desa Sindanglaya, Kelurahan Cibereum, Kecamatan Sukamantri, Kabupaten Ciamis Provinsi Jawa Barat dari  bulan Agustus 2017 sampai Januari 2018. Rancangan percobaan menggunakan Split Plot  dengan 4 ulangan. Yang menjadi main plot adalah dosis pupuk NPK yang terdiri dari dari 2  taraf yaitu 50% dan 100% NPK, dan sub plot adalah konsentrasi pupuk hayati  yang terdiri dari 3  taraf  yaitu :  0%; 0,5%; dan 1%. Hasil percobaan menunjukkan  bahwa:  pengaruh interaksi dosis NPK dengan konsentrasi pupuk hayati hanya terjadi pada tinggi tanaman umur 28 HST,  perlakuan yang terbaik adalah dosis NPK 100% dengan konsentrasi pupuk hayati 0,5%. Pupuk NPK dan konsentrasi pupuk hayati secara mandiri berpengaruh terhadap jumlah dan bobot buah. Dosis NPK yang terbaik dalam menghasilkan jumlah dan bobot buah adalah 100% NPK, dan konsentrasi pupuk hayati yang terbaik adalah 0,5%.Kata Kunci:     cabai CK 5, pupuk hayati, pupuk NPK, pertumbuhan, hasil ABSTRACT This study aims to find out  response of growth and yield of curly red chili plant  cv. CK5  as a result of  NPK  and  organic fertilizer . The experiment was conducted  in Sindanglaya Village,  District Sukamantri, Ciamis Regency West Java Province, from  August 2017 until January 2018. The experiment  design used was Split Plot Design with 4 replications. The main plot was the dosage of NPK fertilizer consisting of two levels : 50% and 100% NPK, and the sub plot was concentration organic fertilizer consisting of three levels : 0%; 0.5%; and 1%. The results showed that  : the effect of NPK dosage interaction with concentration of biological fertilizer occurs only at plant height of 28 day after planting, the best treatment was 100% NPK dosage with 0.5% biofertilizer concentration. NPK fertilizer and concentration of biological fertilizers independently affected the amount and weight of fruit. The best dosage of  NPK in producing the amount and weight of fruit  was 100% NPK, and the best concentration of biofertilizer was 0,5%.Keywords: Biofertilizer, curly  pepper CK5, growth, NPK fertilizer, yield

scholarly journals PENAMPILAN SEPULUH VARIETAS KEDELAI YANG DITUMPANGSARIKAN DENGAN TEBU

2019 ◽  
Vol 20 (2) ◽  
pp. 60-65
Author(s):  
Iskandar Umarie ◽  
M. Hazmi ◽  
Oktarina Oktarina
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Cropping Systems ◽  
Crop Productivity ◽  
The Other ◽  
Growth And Yield ◽  
Seed Number ◽  
Main Plot ◽  
Pod Number ◽  
Plot Design

[PERFORMANCES OF TEN SOYBEAN VARIETIES AS INTERCROPPED WITH SUGARCANE]. An intercropping system between soybean and sugarcane may be an alternative to increase soybean production in Indonesia, but not all soybean varieties are suitable for intercropping system as different soybean varieties may perform differently under intercropping system and monoculture system. Therefore, suitable soybean varieties for intercropping should be identified to warrant the higher crop productivity. This study was conducted to to compare the growth and yield performances of ten soybean varieties in monoculture and soybean-sugarcane intercropping systems. The experiment was laid in a Split Plot Design with three replications. The cropping systems (monoculture and intercrop) were allotted in the main plots, while the soybean varieties (Gepak Kuning, Kaba, Wilis, Tanggamus, Burarang, Sinabung, Anjasmoro, Agromulyo, Ring-1, and Gema) were assigned as the sub plots and allotted randomly in each main plot. On overall, the intercropping system had significantly reduced the soybean pod number, seed number, wight of 100 seed, and, seed yield/plant, but increased plant height as compared to the monoculture system. The exceptions were observed for seed number and weight of 100 seed. The reduction of seed number was not significant on Agromulyo and Dering-1.On the other hand, Anjasmoro and Dering-1were the only varieties showed significant reduction in weight of 100 seed. Kaba, Willis, Tanggamus, Burarang, Sinabung, and Dering-1 showed their consistant performormances across the cropping systems. However, the higher seed yield/plant in both systems was observed on Gepak Kuning, Willis, Burarang, Agromulyo, Dering-1, and Gema.

scholarly journals Performance of hybrid rice grown from separated tillers

2019 ◽  
Vol 17 (4) ◽  
pp. 507-513
Author(s):  
FN Kamarum Munira ◽  
Md. Parvez Anwar ◽  
Sabina Yeasmin ◽  
Md. Harun Or Rashid ◽  
Mst Farzana Rahman ◽  
...  
Keyword(s):  
Grain Yield ◽  
Plant Height ◽  
Hybrid Rice ◽  
Rice Variety ◽  
Field Laboratory ◽  
Split Plot ◽  
Rice Seeds ◽  
Four Levels ◽  
Plot Design

The experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh during July to November 2016 to investigate the performance of separated tillers of hybrid rice variety Dhani Gold. The experiment comprised three times of tiller transplantation viz. 3, 4 and 5 week aged tiller seedlings and four levels of number of tiller seedlings transplanted hill-1 viz. 2, 3, 4 and 5 tiller seedlings hill-1 laid out in a split plot design with 3 replications. The highest plant height was obtained when 3-week aged tiller seedlings were transplanted at the rate of 3 tiller seedlings hill-1. The highest number of total tillers hill-1 and number of effective tillers hill-1 were found when 3-week aged tiller seedlings were transplanted with 5 tiller seedlings hill-1. The highest grains panicle-1 was obtained when 4-week aged tiller seedlings were transplanted with 5 tiller seedlings hill-1. The highest grain yield was found when 3-week aged tiller seedlings were transplanted with 5 tiller seedlings hill-1. The lowest grain yield was found when 5-week aged tiller seedlings were transplanted with 2 tiller seedlings hill-1 in hybrid rice variety Dhani Gold. Based on the findings of the present study it may be concluded that 3-week old tiller seedlings of Dhani Gold should be transplanted at the rate of 4 or 5 tiller seedlings hill-1 for higher yield. Thus present study confirms the potentiality of growing hybrid rice from separated tillers in case of unavailability of seedlings or to minimize the seed cost of high value hybrid rice seeds. J Bangladesh Agril Univ 17(4): 507–513, 2019

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