PERTUMBUHAN DAN  DAYA HASIL BAWANG MERAH  (Allium ascolanicum L.) DENGAN PEMBERIAN PUPUK KALIUM DAN PUPUK KANDANG AYAM PADA UKURAN BIBIT YANG BERBEDA

Shallot productivity can be increased by taking into account the right fertilizer factor and the potential of the seeds used. The study of potassium and manure dosages and seed size were carried out to get the best treatment in increasing growth and yield. The study was conducted in the Experimental Garden of the Faculty of Agriculture, University of Riau, from February to April 2019, using a divided plot design. The main plot is the difference in seed size (> 5.0 - 7.5 and 2.5 - 5.0) g, subplots of doses of manure (0, 15, 30) ton.ha-1 and children of subplots (0 , 200, 400) kg.ha-1. The parameters observed were plant height, number of leaves, age of harvest, number of tubers per clump, diameter of tuber, tuber fresh weight and tuber dry weight, further tests used BNJ level of 5%. The results showed that the highest dry weight of tubers was obtained in the treatment of large seedlings (> 5.0 - 7.5 g) which were given 30 tons. ha-1 of manure and 400 kg.ha-1 of KCl, with an achievement of 4.1 tons.ha-1.

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Shallot Growth and Yields Based on Ammonium:Nitrate Ratio on Coastal Sandy Soil

Ilmu Pertanian (Agricultural Science) ◽

10.22146/ipas.18333 ◽

2017 ◽

Vol 2 (2) ◽

pp. 064

Author(s):

Wiji Safitri ◽

Endang Sulistyaningsih ◽

Benito Heru Purwanto ◽

Stephen Harper

Keyword(s):

Sandy Soil ◽

Dry Weight ◽

Growth And Yield ◽

Row Spacing ◽

Yield And Quality ◽

Allium Cepa L ◽

Main Plot ◽

Number Of Leaves ◽

Plot Design

Nitrogen was a key component for increasing yield and quality of vegetables like shallots. The growth and development of plants were influenced by nitrogen form. Common plants preferred nitrate for growth, but the enormity preference varies within plant species and other environmental factors. The purpose of this experiment was to study the effect of ammonium:nitrate ratio in sandy soil to growth and yield of shallot (Allium cepa L. Aggregatum group). The experiment had been conducted in August-October 2015 in the sandy land on Samas Beach, Bantul, Yogyakarta, Indonesia. The research was arranged in a Split-Plot design. The main plot was the source of nitrogen (NH4+; NO3-; NH4+: NO3- 1:1; NH4+: NO3- 1:2; and NH4+: NO3- 2:1) and the subplot was cultivars (Crok Kuning, Tiron, and Bima Brebes). Each subplot covered an area of 2.5 m² (2.5 m x 1 m) with three blocks as replications. Shallot bulbs were planted in sixth-row, spacing 20 cm between rows and 15 cm within rows. The dose was applied according to the recommendation of BPTP (urea 200 kg ha-1, ZA 250 kg ha-1, SP-36 150 kg ha-1, and KCl 150 kg ha-1) 144.5 kg N ha-1. Ammonium:nitrate ratio influenced shallot growth in sandy soil through number of leaves at maximum vegetative phase and its leaf area. The NH4+: NO3- 1:2 ratio gave the best result in dry weight of leaves following bulb dry weight than other ratio. Nevertheless, ammonium:nitrate ratio had no significant influence on bulb dry weight (ton ha-1).

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Pertumbuhan dan analisis kualitatif tanin, saponin dan flavonoid dari Selaginella plana, S. willdenovii and S. mayeri pada tiga naungan berbeda (The growth and qualitative analysis of tannin, saponin and flavonoid in Selaginella plana, S. willdenovii an

JURNAL BIOS LOGOS ◽

10.35799/jbl.3.1.2013.14503 ◽

2013 ◽

Vol 3 (1) ◽

Author(s):

Tatik Chikmawati ◽

Puspita Dewi Sopyati ◽

Miftahudin Miftahudin

Keyword(s):

Bioactive Compound ◽

Dry Weight ◽

Fresh Weight ◽

Bioactive Material ◽

Qualitative Level ◽

Bioactive Content ◽

Main Plot ◽

The Right ◽

Plot Design ◽

Total Fresh Weight

Abstrak Selaginella yang banyak dijumpai melimpah di Indonesia sangat berpotensi sebagai sumber antioksidan alami. Kadar bahan bioaktif dalam tumbuhan sangat tergantung pada lingkungan tumbuhnya, namun penelitian aspek budidaya dari Selaginella di Indonesia yang berkaitan dengan bahan bioaktif belum banyak dilakukan. Penelitian awal tentang aspek budidaya Selaginella telah dilakukan khususnya untuk mengetahui naungan yang tepat bagi pertumbuhannya serta pengaruhnya terhadap kandungan bahan bioaktif. Penelitian ini menggunakan rancangan petak terpisah dengan naungan sebagai petak utama dan jenis Selaginella sebagai anak petak. S. plana, S. willdenovii dan S. mayeri diberi perlakuan naungan dengan paranet 40%, 65%, 80%, dan tanpa naungan. Uji kandungan tanin, saponin, dan flavonoid secara kualitatif diketahui dengan melakukan ekstraksi dengan alkohol. Pertambahan cabang total, pertambahan bobot basah total, bobot basah, dan bobot kering biomassa dipengaruhi secara nyata oleh naungan dan jenis Selaginella. Masing-masing jenis Selaginella memerlukan intensitas cahaya yang berbeda untuk mendukung pertumbuhannya. Semua jenis yang diuji juga mengandung kadar tanin, saponin, dan flavonoid berbeda secara kualitatif. Kata kunci: Selaginella, naungan, tanin, saponin, flavonoid Abstract Selaginella found abandonly in Indonesia is very potensial as the source of natural antioxidant. The amount of bioactive material of Selaginella depends on the environment, but research on the amount of bioactive material correlated to the cultivated aspect has not been done in Indonesia. The preeliminary research of the cultivation of Selaginella was investigated especially to know the right shading for the best growth of Selaginella. The right shading may also affect bioactive content of Selaginella. This research used split plot design with level of shading as main plot and species as sub plot. S. plana, S. willdenovii, and S. mayeri were grown under paranet with 40%, 65%, 80% shading, and non shading treatments. Bioactive compound was extracted using alcohol 70% and analyzed for tannin, saponin, and flavonoid contents. Results indicated that level of shading and species affected total branch increase, total fresh weight increase, fresh and dry weight of biomass. Each species required different light intensity to support its growth. All species in the experiment contained different qualitative level of tannin, saponin, and flavonoid. Keywords: Selaginella, shade, tanin, saponin, flavonoid

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Growth and Yield Response of Rodent Tuber (Typhonium flagelliforme (Lodd.) Blume) under Different Light Intensities and Concentrations of Paclobutrazol

Jurnal Jamu Indonesia ◽

10.29244/jji.v1i3.22 ◽

2016 ◽

Vol 1 (3) ◽

pp. 29-35

Author(s):

Noorwitri Utami ◽

Lukita Devy ◽

Arief Arianto

Keyword(s):

Light Intensity ◽

Concentration Level ◽

Dry Weight ◽

Leaf Length ◽

Growth And Yield ◽

Yield Response ◽

Full Sunlight ◽

Anticancer Treatment ◽

Main Plot ◽

Number Of Leaves

Rodent tuber (Typhonium flagelliforme (Lodd) Blume) is one of the medicinal plants used for anticancer treatment, but the information on the cultivation of the plant is limited. The objectives of this research was to study the effect of light intensity and concentration level of paclobutrazol on growth and yield of rodent tuber. This research was conducted at Puspiptek Serpong, Tangerang Selatan, Indonesia. This experiment arranged in a split plot design with three replications. The main plot is light intensity (35, 55, and 100%). The sub plot is concentration level of paclobutrazol (0, 50, 100, and 150 ppm). Paclobutrazol applied as soil drench at one month after planting. In each application 500 ml solution was used. Variables observed consisted of plant height, number of leaves, leaf length, leaf width, leaf and tuber fresh weight; and leaf and tuber dry weight. Data were analyzed using analysis of variance and Duncan Multiple Range test at 5%. The result showed that interaction between light intensity and paclobutrazol affected the whole observed variable. Dry weight of tuber under 35% light intensity was lower than those in other light intensity for all treatments of paclobutrazol. Full sunlight intensity showed better dry weight in all treatments of paclobutrazol. However the dry weight decreasing significantly at 150 ppm paclobutrazol, but still higher than those in 35% light intensity. Therefore, rodent tuber is better cultivated under full sunlight and 55% light intensity with 100 ppm paclobutrazol.

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

TROPICAL WETLAND JOURNAL ◽

10.20527/twj.v7i2.95 ◽

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.

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PENGARUH KOMBINASI PUPUK ORGANIK DAN PUPUK HAYATI TERHADAP PERTUMBUHAN, PRODUKSI DAN MUTU PEGAGAN

Buletin Penelitian Tanaman Rempah dan Obat ◽

10.21082/bullittro.v32n1.2021.23-30 ◽

2021 ◽

Vol 32 (1) ◽

pp. 23

Author(s):

Rahma Widyastuti ◽

Nurul Husniyati Listyana ◽

Erri Setyo Hartanto

Keyword(s):

Dry Weight ◽

Growth And Yield ◽

Stem Length ◽

Fresh Weight ◽

Chemical Fertilizers ◽

Cultivation Method ◽

Organic Cultivation ◽

Randomized Design ◽

Number Of Leaves ◽

Completely Randomized Design

Gotu kola is one of the medicinal plants that has begun to be cultivated by the Indonesian people. It’s cultivation needs to follow the GAP to produce the qualified yield, including the use of fertilizers. Biofertilizers have been widely developed to reduce adverse effects of chemical fertilizers to the environment, thus an organic cultivation method can be an alternative. The aim of this study was to determine the effect of biofertilizer on growth and yield of gotu kola. This research was an experimental study with a completely randomized design (CRD) using 8 planting media treatments consisting of (a) Soil + manure + dolomite; (b) Soil manure + 1 g biofertilizer; (c) Soil + dolomite + 1g biofertilizer; (d) Soil + manure + 3 biofertilizer; (e) Soil + dolomite + 3 biofertilizer; (f) Soil + manure + 5 g biofertilizer; (g) Soil + dolomite + 5 g biofertilizer; and (h) Soil + 3 g biofertilizer. Parameters observed were leaf area, stem length, number of leaves, number of tillers, fresh weight, dry weight and asiaticoside content. The results showed that combination treatment of biofertilizer (1 g) with dolomite (30 g) gives better effect in increasing the number of tillers and number of leaves, while the combination of biofertilizer (5 g) and dolomite (30 g) is the best for asiaticoside levels in gotu cola.

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Gibberellic Acid Application and Plant Spacing Effects on Growth and Yield of Lettuce (Lactuca sativa L.)

Asian Plant Research Journal ◽

10.9734/aprj/2020/v6i230122 ◽

2020 ◽

pp. 1-13

Author(s):

Taslima Akter ◽

Md. Nazrul Islam ◽

Md. Jahedur Rahman ◽

Rebaka Sultana ◽

Chaity Dey Puja ◽

...

Keyword(s):

Gibberellic Acid ◽

Leaf Area ◽

Block Design ◽

Dry Weight ◽

Growth And Yield ◽

Cost Ratio ◽

Plant Spacing ◽

Fresh Weight ◽

Optimum Spacing ◽

Number Of Leaves

Aims: This study aimed to optimize the levels of gibberellic acid (GA3) and plant spacing on growth and yield of lettuce. Study Design: The experiment was laid out in Randomized Complete Block Design with three replications. Place and Duration of Study: Horticulture farm of Sher-e-Bangla Agricultural University, Dhaka-1207, from November 2013 to January 2014. Methodology: The experiment consisted of two factors. Factor A- two levels of gibberellic acid (GA3,) application, viz. G1= 25 ppm and G2= 50 ppm in relation to a control G0 and factor B- four plant spacing viz. S1=15cm x 15cm, S2=20 cm x 20 cm, S3=25 cm x 25 cm and S4=30 cm x 30 cm. GA3 was applied twice as a foliar application by hand sprayer at 20 and 30 days after sowing. First, second and final harvesting was done at 25, 35 and 45 days after sowing respectively. Results: The growth and yield characters of lettuce showed significant variation for different levels of GA3 and plant spacing. Among GA3 levels, 25 ppm GA3 produced the maximum number of leaves (15.6), leaf area (283.9 cm2), fresh weight (91.6 g plant-1), dry weight (11.8 g plant-1), fresh yield (1794 g plot-1) and gross yield (12 t ha-1) at final harvesting compared to control where GA3 was not used. Under plant spacing, highest plant height (17.5 cm), leaf area (281.1 cm2), fresh weight (99.1 g plant-1) and dry weight (12.1 g plant-1) was revealed from wider spacing 30 cm x 30 cm followed by optimum spacing 25cm x 25cm. Meanwhile, closure spacing 15 cm x 15 cm showed maximum fresh yield (1710 g plant-1) and gross yield (15.5 t ha-1) due to higher plant density at final harvesting. Besides, lower chlorophyll content (0.43%) and the highest number of leaves (16.2) was found from 25 cm x 25 cm at final harvesting. So, optimum spacing 25 cm x 25 cm would be more suitable considering different points of view. Moreover, the treatment combinations 25 ppm GA3 with 25 cm x 25 cm exhibited highest benefit-cost ratio (2.04) than other treatments. Conclusions: It is concluded that the combinations 25 ppm GA3 application with 25cm x 25cm spacing would be optimum for better growth and yield of lettuce

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Effect of date of planting on the growth and leaf yield of Stevia (Stevia rebaudiana)

Journal of the Bangladesh Agricultural University ◽

10.3329/jbau.v10i2.14684 ◽

2013 ◽

Vol 10 (2) ◽

pp. 205-210

Author(s):

AR Khan ◽

SH Chowdhury ◽

MM Karim

Keyword(s):

Stevia Rebaudiana ◽

Dry Weight ◽

Growth And Yield ◽

Stem Cuttings ◽

Fresh Weight ◽

Planting Material ◽

Yield Parameters ◽

Randomized Design ◽

Leaf Yield ◽

Number Of Leaves

An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh from December 2009 to March 2011 to determine the effect of date of planting on growth and leaf yield of Stevia. The experiment comprised 24 dates of planting in the year of 2010 viz. 1 January (T1), 15 January (T2), 1 February (T3), 15 February (T4), 1 March (T5), 15 March (T6), 1 April (T7), 15 April (T8), 1 May (T9), 15 May (T10), 1 June (T11), 15 June (T12), 1 July (T13), 15 July (T14), 1 August (T15), 15 August (T16), 1 September (T17), 15 September (T18), 1 October (T19), 15 October (T20), 1 November (T21), 15 November (T22), 1 December (T23) and 15 December (T24). The experiment was laid out in a Complete Randomized Design with three replications. Twenty four dates of planting were included in the experiment in 72 earthen pots (24 X 3) of 30 cm diameter X 30 cm height. Stem cuttings were placed in shaded seed bed for root initiation. Twenty one - day old stem cuttings were used as planting material. Stem cuttings were transplanted in the pots on the specific dates. Different dates of planting had significant effect on the growth and yield parameters. 1 April 2010 (T7) planting proved to be the superior to the other treatments i.e. plant height (68.50cm), number of leaves plant-1 (142.33), number of primary branches plant-1 (37.33), fresh weight of leaves plant-1 (14.11g), fresh weight of primary and secondary branches plant-1 (11.06g and 20.91g), dry weight of leaves plant-1 (3.38g) which might be due to warm environmental conditions like clear sunshine and high temperature. The overall results suggested that stevia seedlings may be planted from 15 February to 30 April for better yield of leaves. DOI: http://dx.doi.org/10.3329/jbau.v10i2.14684 J. Bangladesh Agril. Univ. 10(2): 205-210, 2012

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Utilization of Industrial Waste Pulp And Palm Oil on Growth and Results of Corn (Zea mays L) On Peat

10.31219/osf.io/n5268 ◽

2019 ◽

Author(s):

mulono apriyanto bin sugeng rijanto

Keyword(s):

Fly Ash ◽

Palm Oil ◽

Industrial Waste ◽

Dry Weight ◽

Growth And Yield ◽

Randomized Design ◽

Straight Line ◽

Maize Varieties ◽

Main Plot ◽

Plot Design

This study aims to determine the merits of various industrial waste pulp and palm oil as well as getting the most appropriate formulation on growth and yield of maize varieties Earth-3 and NK-212 in peatlands. Research using split plot design using the design of completely randomized design (CRD) and each treatment was repeated 3 times. Varieties as the main plot consists of: (V1): Varieties of Earth-3, (V2): Varieties of NK-212. Treatment subplot, consisting of six formulations ameliorant, namely: F1 (60% OPEF + 20% GPB + 10% Dregs + 10% Fly ash), F2(60% OPEF + 10% GPB + 20% Dregs + 10% Fly ash ), F3(60% OPEF + 10% GPB + 10% Dregs + 20% Fly ash), F4(40% OPEF + 30% GPB + 10% Dregs + 20% Fly ash), F5(40% OPEF + 20% GPB + 30% Dregs + 10% Fly ash) and F6(40% OPEF + 10% GPB + 20% Dregs + 30% Fly ash). The data obtained were statistically analyzed using analysis of variance (ANOVA) followed by HSD test at 5% level.The results showed that various formulations of industrial waste pulp and palm oil gave similar results to the root dry weight, dry weight of straw, hay root ratio, the diameter of the cob, corncob berkelobot, corncob without the husk and dry seed weight. It can be seen from the cob generated a large and long and close cob husk well (± 98%), beans straight line with a number of seed rows 15-16 rows, as well as a uniform crop diversity, is in conformity with the description.

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Effects of cowdung and potassium on growth and yield of Kohlrabi

Journal of the Bangladesh Agricultural University ◽

10.3329/jbau.v10i1.12035 ◽

2012 ◽

Vol 10 (1) ◽

pp. 27-32 ◽

Cited By ~ 1

Author(s):

J Sultana ◽

M A Siddique ◽

M H A Rashid

Keyword(s):

Plant Height ◽

Block Design ◽

Dry Weight ◽

Growth And Yield ◽

Control Treatment ◽

Fresh Weight ◽

Treatment Combination ◽

Randomized Complete Block Design ◽

Number Of Leaves ◽

Four Levels

An experiment was carried out at the Horticulture Farm of the Bangladesh Agricultural University, Mymensingh during the period from November 2010 to January 2011 to study the effects of cowdung and potassium on growth and yield of Kohlrabi. The experiment consisted of three levels of cowdung (0, 20 and 40 t/ha) and four levels of potassium (0, 20, 50, 80 kg /ha). The experiment was laid out in randomized complete block design with three replications. All the parameters were significantly influenced by application of cowdung and potassium. The highest plant height (44.65 cm), number of leaves per plant (12.11), length of largest leaf (37.54 cm), and breadth of largest leaf (18.66 cm) were obtained from the highest dose of cowdung and potassium applied (40 t cowdung + 80 kg K/ha) while the lowest plant height (33.64 cm), number of leaves (9.01), length of largest leaf (27.94 cm), and breadth of largest leaf (11.00 cm) were obtained from control treatment combination. The highest fresh weight of leaves (49.33 g), fresh weight of knob (328.66 g) and fresh weight of roots (66.55 g) per plant were also recorded under the treatment combination of 40 t cowdung + 80 kg K/ha, while the lowest fresh weight of leaves (22.11 g), fresh weight of knob (136.00 g) and fresh weight of roots (23.33 g) were obtained from control treatment combination. Similarly, the dry weight of leaves (19.34%), knob (15.19%) and roots (32.75%) were highest under the same treatment combination of 40 t cowdung + 80 kg K/ha and the lowest dry weight of leaves (11.71%), dry weight of knob (7.38%) and dry weight of roots (15.29%) were obtained from control treatment combination C0K0. The marketable yields of knob per plot (7.86 kg) and per hectare (39.58 tons) were also the highest under the treatment combination 40 t cowdung/ha and 80 kg potassium per hectare. DOI: http://dx.doi.org/10.3329/jbau.v10i1.12035 J. Bangladesh Agril. Univ. 10(1): 2732, 2012

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Effect of mulch and nutrients on growth and yield in transplanted ginger

Indian Journal of Agricultural Research ◽

10.18805/ijare.a-5256 ◽

2019 ◽

Author(s):

Sandra Merin Mathew ◽

G. S. Sreekala

Keyword(s):

Plant Height ◽

Growth And Yield ◽

College Of Agriculture ◽

Ginger Rhizome ◽

Main Plot ◽

Number Of Leaves ◽

Four Levels ◽

Shoot Weight ◽

Planting Materials ◽

Plot Design

The conventional propagation method using ginger rhizome being slow, a suitable method of raising ginger seed material in portrays has been devised by Indian Institute of Spices Research and Kerala Agricultural University. The advantages of this technology are production of healthy uniform planting materials and reduction in seed rhizome quantity which eventually reduced cost on rhizomes. The experiment was carried out in the Instructional Farm, College of Agriculture, Vellayani during April 2016 to January 2017. The ginger variety used was Karthika. Field experiment was laid out in split plot design with four levels of mulches in main plots and fertilizer levels in sub plots with four replications. Two nodded rhizome bits of ginger cultivar was raised in protrays were transplanted at 55 days in beds taken in the interspaces of coconut. Plants that received M1 (30 t ha1) in main plot resulted in maximum plant height, number of tillers, number of leaves/plant shoot weight, fresh yield and dry yield treatment T2 (150:100:100 kg ha1 and their interaction (m1t2) also resulted in highest plant height, number of tillers, number of leaves/plant, shoot weight, fresh yield and dry yield on all periods of observation The results of the study indicated that ginger transplants intercropped in coconut garden, that mulching @ 30 t ha1 ( half at transplanting and half 2 MAT) along with 150:100:100 kg NPK ha-1 and basal application of 30 t ha-1 of farm yard manure could be recommended for higher yield and growth.

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