Pengaruh frekuensi penyiraman benih terhadap produktivitas fodder jagung ( zea mays) dengan sistem hidroponik

2017 ◽  
Vol 5 (2) ◽  
pp. 128-137
Author(s):  
Tri Ida Wahyu Kustyorini ◽  
Permata Ika Hidayati
Keyword(s):  
Zea Mays ◽  
Crude Protein ◽  
Protein Production ◽  
Germination Percentage ◽  
Plant Production ◽  
Organic Matter Production ◽  
Fiber Production ◽  
Randomized Design ◽  
Matter Production ◽  
Completely Randomized Design

Abstrak Tujuan dari penelitian ini adalah untuk mengetahui frekuensi penyiraman benih terhadap produktivitas jagung fooder (Zea mays) dengan sistem hidroponik. Metode dari penelitian ini adalah jagung dan air. Metode yang digunakan adalah eksperimental lapang menggunakan Rancangan Acak Lengkap (RAK) dengan 3 perlakuan dan 5 ulangan. Perlakuan yang digunakan adalah P1 (1 kali penyiraman / hari), P2 (2 kali penyiraman / hari) dan P3 (3 kali penyiraman / hari). Variabel yang diamati dalam penelitian ini adalah Persentase Perkecambahan, Persentase Kecambahan Normal, Produksi Hijauan Segar, Produksi Bahan Kering, Produksi Bahan Organik, Produksi Protein Kasar dan Produksi Serat Mentah. Analisis data ini dikerjakan dengan menggunakan alat bantu yaitu program  SPSS for Windows 16.0. Apabila setiap perlakuan terdapat pengaruh makan dilanjutkan dengan uji Duncan. Berdasarkan hasil penelitian menunjukkan bahwa produktivitas pakan jagung dengan berbagai perlakuan penyiraman memberikan efek yang sangat nyata (P <0,01) pada persentase perkecambahan, perkecambahan normal, produksi hijauan segar, produksi bahan kering, produksi bahan organik, produksi protein kasar dan produksi serat kasar. Persentase perkecambahan tertinggi pada perlakuan P3 (95,80%), persentase kecambah normal tertinggi pada P2 (94,63%), produksi hijauan segar tanaman tertinggi pada P3 (420,80 gram), produksi bahan kering tertinggi pada P3 (364,82 gram), produksi bahan organik tertinggi pada P3 (357,68 gram), produksi protein kasar pada P3 (66,51 gram) dan produksi serat kasar pada P3 (82,74 gram). Kesimpulan dari penelitian ini adalah benih penyiraman sebanyak 3 kali / hari memberikan produktivitas pakan jagung tertinggi (Zea mays) dengan sistem hidropinik.     Abstract The aim of this research were to know of seed watering frequeney to productivity of corn fooder (Zea mies) by hidropinic system. The material of this research were corn and water. The method used was experimental field using Completely Randomized Design (CDR) with 3 treatments and 5 replications. The treatment used is P1 (1 time watering / day), P2 (2 times watering / day) and P3 (3 times watering / day). The variables observed in this study were. Percentage of germination, percentage of  normal germination, flant production, dry material production, organic matter  production, crude protein production and gude fiber production. Based on the results of the research shown that the productivity of corn feed with various watering treatments gives a very real effect (P <0.01) on the percentage of germination, normal germination, plant production, DM production, OM production, CD production and CF production. The highest percentage of germination on treatment P3 (95.80%), highest percentage of  normal germination on P2 (94.63%), highest plant fresh production on P3 (420.80 gram), highest dry matler production on  P3 (364.82 gram), highest OM production on P3 (357.68 gram), CD production  on P3 (66,51 gram) and CF production on P3 (82,74 gram). The conduded of this research were seed watering frequeney 3 times/day gave highest productivity of corn fodder (Zea mies) by hidropinic system.

scholarly journals Pengaruh konsentrasi larutan urin sapi sebagai media penyiraman dan pupuk organik terhadap persentase perkecambahan, persentase kecambah normal dan produksi hijauan segar pada hidroponik Fodder jagung (zea mays)

2019 ◽  
Vol 7 (1) ◽  
pp. 47-53
Author(s):  
Tri Ida Wahyu Kustyorini ◽  
Aju Tjatur Nugroho Krisnaningsih ◽  
Dimas Zulfikar Hanif
Keyword(s):  
Zea Mays ◽  
Organic Fertilizer ◽  
Solution Concentration ◽  
Germination Percentage ◽  
Plant Production ◽  
Hydroponic System ◽  
Randomized Design ◽  
Best Value ◽  
Completely Randomized Design ◽  
Watering Treatment

ABSTRAK  Tujuan penelitian ini adalah untuk mengetahui pengaruh konsentrasi larutan urin sapi yang berbeda terhadap persentase perkecambahan, persentase kecambah normal dan produksi hijauan segar pada hidroponik fodder jagung (Zea mays). Materi yang digunakan dalam penelitian ini adalah jagung kuning sebanyak 6.250 biji, urin dan air. Metode penelitian yang digunakan adalah percobaan lapang dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 5 ulangan. Adapun perlakuan yang di gunakan adalah P0 (100ml air), P1 (5%  urin), P2 (10% urin), P3 (15% urin), P4 (20% urin). Variabel yang diamati dalam penelitian ini adalah persentase perkecambahan, persentase kecambah normal dan produksi hijauan segar. Data yang diperoleh dianalisis dengan menggunakan analisis sidik ragam (ANOVA), apabila terdapat perbedaan dilakukan uji lanjut dengan menggunakan Uji BNT (Beda Nyata Terkecil).Berdasarkan hasil penelitian, menunjukkan bahwa produktivitas fodder jagung (Zea mays) dengan perlakuan penyiraman menngunakan konsentrasi larutan urin sapi yang berbeda memberi pengaruh yang sangat nyata (P<0,01) terhadap persentase perkecambahan, persentase kecambah normal dan produksi hijauan segar. Persentase perkecambahan tertinggi pada P1 (70,48%), persentase kecambah normal tertinggi P1 (94,63%) dan produksi hijauan segar tertinggi pada P1 (138 gram). Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan konsentrasi larutan urin 5% sebagai media penyiraman dan pupuk organik memberikan nilai terbaik terhadap persentase perkecambahan, persentase kecambah normal dan hijauan segar pada hidroponik fodder jagung (Zea mays).   ABSTRACT  The aim of this research were to know of the effect of different concentrations of cow urine solution on the effect of urine cow solution concentration for watering media and organic fertilizer on percentage of gemination, percentage normal germination and plant production on corn fodder (Zea mays) with a hydroponic system of corn fodder (zea mays) with hydroponic systems. The material of this research were corn, urine and water. The method used was experimental field using Completely Randomized Design (CDR) with 5 treatmens and 5 replications. The treatment used is P0 (0% urine solution), P1 (5% urine solution), P2 (10% urine solution), P3 (15% urine solution), P3 (20% urine solution). The variables observed in this study were Percentage of Germination, Percentage of Normal Germination and Plant Production. Based on the results of the study, it shown that watering treatment using different concentrations of cow solution had a very significant effect (P <0.01) on germination percentage, normal germination percentage and plant production. The highest percentage of germination was P1 (70.48%), the highest percentage of normal germination was P1 (94.63%) and the highest plant production was P1 (138 grams). Based on the results of the study it can be concluded that the treatment by giving 5% urine cow solution concentration for watering media and organic give the best value to fertilizer on percentage of gemination, percentage normal germination and plant production on corn fodder (Zea mays) with a hydroponic system.

Pengaruh lama perendaman biji jagung pada larutan urin kelinci terhadap produktivitas fodder jagung (zea mays) dengan sistem hidroponik

2017 ◽  
Vol 5 (2) ◽  
pp. 117-127
Author(s):  
Lesmin Yigibalom ◽  
Tri Ida Wahyu Kustyorini ◽  
Aju Tjatur Nugroho Krisnaningsih
Keyword(s):  
Zea Mays ◽  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Protein Production ◽  
Crude Fiber ◽  
Dry Matter Production ◽  
Corn Seed ◽  
Matter Production ◽  
Corn Kernels

Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh lama perendaman biji jagung pada larutan urin kelinci terhadap produktivitas fodder jagung(zea mays) dengan sistem hidroponik.Metode penelitian yang digunakan adalah percobaan lapang dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 5 ulangan.Perlakuan penelitian yaitu P0 (tanpa perendaman), P1 perendaman pada air 24 jam, perendaman pada larutan urin P2 (8 jam), P3 (16 jam), dan P4 (24 jam). Variabel yang diamati dalam penelitian ini lama perendaman biji jagung yang berbeda dan larutan urin kelinci, variabel tersebut berkaitan dengan persentase perkecambahan, persentase kecambah normal, produksi segar, produksi bahan kering, produksi bahan organik, produksi protein kasar, produksi serat kasar. Analisis yang digunakan adalah analisis sidik ragam (ANOVA). Hasil menunjuk kan bahwa perlakuan perendaman biji jagung dalam larutan urin kelinci memberi pengaruh sangat nyata (P<0,01) terhadap Persentase kecambah normal produksi hijauan segar, produksi bahan kering, produksi bahan organik,produksi serat kasar , produksi protein kasar, sedangkan pada hasil pengamatan pada persentase kecambah memberi pengaruh tidak nyata (P>0,05), persentase kecambah normal tertinggi pada perlakuan P2 (99,3%) dan P1 (98,1%), produksi segar tertinggi pada P2 (384,2 gram)  produksi bahan kering tertinggi pada P2 (113,92  gram), produksi protein kasar tertinggi pada P2  (61,2 gram)  produksi bahan organik P2 (36,0 gram) dan produksi serat kasar P2 (55,58 gram). Kesimpulan dari hasil penelitian ini bahwa perlakuan perendaman biji jagung selama 8 jam dengan larutan urin kelinci dapat membrikan pengaruh yang lebih baik terhadap produktivitas fodder jagung dengan sistem hidroponik.   Abstract            This study aimed to determine the effect of soaking time of corn kernels on rabbit urine solution on the productivity of corn fodder (zea mays) with hydroponic systems. The research method used was a field experiment using a completely randomized design (CRD) with 5 treatments and 5 replications. Maintenance treatment is P0 (without immersion), P1 (immersion on water 24 hours), immersion on urine solution P2 (8 hours), P3 (16 hours), P4 (24 hours). Variables observed in this study were different lengths of corn seed immersion and rabbit urine solution, these variables were related to germination percentage, percentage of normal sprouts, fresh production, dry matter production, organic matter production, crude protein production, crude fiber production. The analysis used was variance analysis (ANOVA). These results indicate that the treatment of soaking corn kernels in the urine solution of rabbits had a very significant effect (P <0.01). ) to the percentage of normal germination of fresh forage production, dry matter production, production of organic matter, crude fiber production, crude protein production, while the results of observations on the percentage of sprouts had no significant effect (P> 0.05) P2 (99.3%) and P1 (98.1%), highest fresh production in P2 (384.2 grams) highest dry matter production in P2 (113.92 grams), highest crude protein production in P2 (61.2 gram) production of organic matter P2 (36.0 grams) and production of crude fiber P2 (55.58 grams). The conclusions from the results of this study that the treatment of corn seed immersion for 8 hours with rabbit urine solution can provide a better influence on the productivity of corn fodder with a hydroponic system.

scholarly journals PUPUK KANDANG DIPERKAYA FOSFAT ALAM DALAM BENTUK GRANULAR DAN DIINOKULASI BIODEKOMPOSER UNTUK MENINGKATKAN NUTRISI JERAMI JAGUNG MANIS SEBAGAI HIJAUAN PAKAN LOKAL DI LAHAN KERING

Pastura ◽  
2017 ◽  
Vol 5 (1) ◽  
pp. 42
Author(s):  
Dwi Retno Lukiwati ◽  
Endang Dwi Purbawati ◽  
Retno Iswarin Pujaningsih
Keyword(s):  
Zea Mays ◽  
Corn Stover ◽  
Crude Protein ◽  
Nutritive Value ◽  
Sweet Corn ◽  
Dry Land ◽  
Granular Form ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Soil Level

Manure enriched with rock phosphate (RP) and inoculated with biodecomposer very important to improve the dry land fertility. The objective of the research was to investigate the influence of some kind of manure enriched with RP in granular form and biodecomposer inoculated on sweet corn (Zea mays saccharata) stover nutrient as local forage feed for ruminant. A field experiment of completely randomized design with 7 treatments and four replicates was conducted on vertisol soil. Level of P (RP), N (urea) and K (KCl) fertilizers was 66 kg P/ha, 200 kg N/ha, and 125 kg K/ha, respectively. All of manure application at 30 t/ha, and enriched with RP. The treatments were T0 (manure), T1 (manure+EM4), T2 (manure+starTmik), T3 (manure+stardec), T4 (manure granular+EM4), T5 (manure granular+starTmik), and T6 (manure granular+stardec). The sweet corn was harvested at 70 days after planting, the stover was cut and measured for crude protein (CP), phosphorus (P), and calcium (Ca) concentration. The result showed that the treatment significantly affected to the nutritive value of sweet corn stover. The result of DMRT showed that effect of some kind of manure enriched with RP was not significantly different on CP, P, and Ca concentration of sweet corn stover. Conclusion, manure enriched by RP with or without biodecomposer, in granular or non-granular form, resulted in similar on CP, P, and Ca concentration of sweet corn stover.Keywords: biodecomposer, manure, phosphorus, stover, Zea mays saccharata.

scholarly journals Frekuensi penyiraman larutan urin domba terhadap tinggi tanaman, jumlah daun dan produksi segar hidroponik fodder jagung (zea mays)

2020 ◽  
Vol 8 (1) ◽  
pp. 57-65
Author(s):  
Tri Ida Wahyu Kustyorini ◽  
Aju Tjatur Nugroho Krisnaningsih ◽  
Didakus Santitores
Keyword(s):  
Zea Mays ◽  
Field Experiment ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Plant Production ◽  
Leaf Number ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Sheep Urine

The purpose of this study was to determine the effect of watering frequency of sheep urine solution on plant height, number of leaves and plant production on corn fodder (Zea mays). The material used in this study was 3.750 corn, sheep urine and water. The method used in this study was a field experiment using a Completely Randomized Design (CRD) consisting of 3 treatments and 5 replications. The research treatment consisted of P1 (watering 1 time /day), P2 (watering 2 times /day) and P3 (watering 3 times /day) with 10% sheep urine solution. The variables observed in this study were plant height, number of leaves and plant production. The analysis used was analysis of variance if there was an effect then continued with the LSD test. Based on the results of the study showed that the frequency of watering the urine solution of sheep gave no significant effect (P> 0.05) on plant height, number of leaves and gave a very significant effect (P <0.01) on plant production. The highest plant height in P2 (36.76 cm), the highest number of leaves in P2 (3.40 strands) and the highest plant production in P2 (374.80 grams). The conclusion of this study is the watering of sheep urine solution 2 times a day giving the best results on plant height, leaf number and fresh hydroponic production of corn fodder (Zea mays). Keywords: sheep urine, corn fodder, plant height, number of leaves and plant production

scholarly journals Comparison on biomass production of three fodder germplasms

2013 ◽  
Vol 42 (1) ◽  
pp. 35-39 ◽  
Author(s):  
AR Kanak ◽  
MJ Khan ◽  
MR Debi ◽  
ZH Khandakar ◽  
MK Pikar
Keyword(s):  
Organic Matter ◽  
Plant Height ◽  
Biomass Production ◽  
Crude Protein ◽  
Biomass Yield ◽  
Fresh Biomass ◽  
Randomized Design ◽  
Dry Biomass ◽  
Completely Randomized Design ◽  
Brachiaria Mutica

The experiment was conducted to study the comparison on biomass production of fodder germplasm. Para (Brachiaria mutica Stapf.), German (Echinochloa crusgalli L.) and Dhal (Hymenachne pseudointerrupta C. Muell) grasses were cultivated in a completely randomized design (CRD). The whole area was divided into nine plots. The area of each unit plot was 6 m x 6 m. Number of cuttings were 16,000 /hectare where Plant to Plant distance was 16 cm and row and raw distance was 16 cm. Equal amount of organic and chemical fertilizer were applied in all cutting. The fodders were first harvested after 60 days of planting, second and third after successive 60 days of re-growth. The findings of the study showed that fresh biomass (p<0.01) and dry biomass yield (p<0.05) of three fodder germplasm differed significantly. Crude protein and organic matter yield were significant (p<0.01) only in the second cutting. German grass was showed significantly higher in CP and OM yield (p<0.01) at second cutting than other grasses. However, no significant effect on plant height was observed among three grasses. From the above findings it may be concluded that among the three fodder germplasm, German fodder showed best result in respect of biomass production. DOI: http://dx.doi.org/10.3329/bjas.v42i1.15772 Bang. J. Anim. Sci. 2013. 42 (1): 35-39

scholarly journals Size and vigor of Anadenanthera colubrina (Vell.) Brenan seeds harvested in Caatinga areas

2017 ◽  
Vol 39 (4) ◽  
pp. 363-373 ◽  
Author(s):  
Jaciara de Souza Bispo ◽  
Danielle Carolina Campos da Costa ◽  
Samara Elizabeth Vieira Gomes ◽  
Gilmara Moreira de Oliveira ◽  
Janete Rodrigues Matias ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Dry Matter ◽  
Folk Medicine ◽  
Germination Percentage ◽  
Climate Variations ◽  
Randomized Design ◽  
Mother Plants ◽  
Physiological Quality ◽  
Completely Randomized Design

Abstract: Angico is a species found in several environments in Brazil, with several applications. It is used in the timber industry and mainly in folk medicine. In order to verify a variation in the biometric characteristics and the quality of seeds from different mother-plants in different harvesting years, the following variables were studied: moisture content, diameter, density, electrical conductivity, fresh and dry matter of seedlings, germination percentage and kinetics, in a completely randomized design with a 2x3 factorial arrangement (lots x size). The obtained results showed that angico seeds from different lots showed different physiological quality, possibly due to the climate variations to which mother-plants were submitted in the different years. Seed size directly interferes with seedling growth under both controlled and greenhouse conditions, and it can be used as a vigor indicator for angico seeds.

scholarly journals BROMATOLOGIA DE GRAMÍNEAS TROPICAIS SOB DIFERENTES TENSÕES DE ÁGUA NO SOLO EM AMBIENTE PROTEGIDO

Nativa ◽  
2018 ◽  
Vol 6 (4) ◽  
pp. 415
Author(s):  
Morgana Scaramussa Gonçalves ◽  
Wilian Rodrigues Ribeiro ◽  
Edvaldo Fialho Dos Reis ◽  
Antônio Carlos Cóser
Keyword(s):  
Soil Water ◽  
Crude Protein ◽  
Nutritive Value ◽  
Production Systems ◽  
Pasture Production ◽  
Tropical Grasses ◽  
Soil Water Tension ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Water Tension

A irrigação é usada para conter os efeitos da sazonalidade de produção garantindo maior intensificação dos sistemas de produção a pasto, assim, contribuindo para o aumento da produção e do valor bromatológico das gramíneas. Dessa forma, objetivou-se com esse trabalho avaliar o valor bromatológico de gramíneas tropicais cultivadas em condições de ambiente protegido, submetidas a diferentes tensões de água no solo. Foram realizados três experimentos com as gramíneas Mombaça, Marandu e Tifton 85, onde cada qual, foi conduzida em um esquema de parcelas subdivididas, tendo nas parcelas os níveis do fator tensão de água no solo (20, 40, 50, 60 e 70 kPa) e nas subparcelas níveis 1º, 2º e 3º do fator corte, em um delineamento inteiramente casualizado com cinco repetições. Nas tensões de água no solo de 20 (Mombaça) e 50 kPa (Marandu e Tifton 85) as gramíneas expressaram seu máximo de valor nutritivo. Os maiores teores de PB foram obtidos nas gramíneas Mombaça e Tifton 85. Para as variáveis FDN e FDA o fator tensão de água no solo não foi significativo.Palavras-chave: proteína bruta, fibra, irrigação, forrageiras. BROMATOLOGY OF TROPICAL GRASSES UNDER DIFFERENT SOIL WATER TENSIONS IN PROTECTED ENVIRONMENT ABSTRACT:The irrigation is used to contain the effects of seasonality of production, ensuring a greater intensification of pasture production systems, thus contributing to the increase of production and the bromatological value of grasses. Thus, the objective of this work was to evaluate the nutritive value of tropical grasses grown under protected environment conditions, subject to different soil water stresses. Three experiments, using Mombasa, Marandu and Tifton 85 grasses under a protected environment were carried out and each one was conducted in a subdivided plots scheme, with the levels of soil water tension factor (20, 40, 50, 60 and 70 kPa) and in the subplots levels 1, 2 and 3 of the cut factor, in a completely randomized design with five replicationss. At soil water stresses of 20 (Mombasa) and 50 kPa (Marandu and Tifton 85) the grasses expressed their maximum nutritive value. The highest CP levels were obtained in the Mombasa and Tifton 85 grasses. For the NDF and ADF variables, the soil water stress factor was not significant.Keywords: crude protein, fiber, irrigation, forages.

scholarly journals Quantitative and qualitative feed restriction for broilers

2021 ◽  
Vol 10 (12) ◽  
pp. e339101220447
Author(s):  
Thiago de Sousa Melo ◽  
José Humberto Vilar da Silva ◽  
José Jordão Filho ◽  
Fernando Guilherme Perazzo Costa ◽  
Patrícia Emília Naves Givisiez ◽  
...  
Keyword(s):  
Crude Protein ◽  
Control Diet ◽  
Essential Amino Acids ◽  
Feed Restriction ◽  
Broiler Performance ◽  
Randomized Design ◽  
Ad Libitum ◽  
Completely Randomized Design ◽  
Al Treatment ◽  
Economical Alternative

The objective of this study is to evaluate the influence of five feed restriction programs (FRP) on broiler performance and carcass yield. 425 Cobb 500® broilers were distributed in a completely randomized design with five FRPs and five replicates with 17 broilers. The FRPs were: Program 1 (P1): consumption ad libitum (AL) of control diet from 14 to 42 days; P2: quantitative restriction (QTR) of 10% of AL consumption from 14 to 28 days and AL consumption from 29 to 42 days; P3: AL consumption from 14 to 28 days and QTR from 29 to 42 days; P4: qualitative restriction (QLR) of 10% of the level of crude protein and essential amino acids from 14 to 28 days and AL consumption from 29 to 42 days; and P5: AL consumption from 14 to 28 days and QLR from 29 to 42 days. The broilers of the AL treatment gained more weight (p≤0.01), but had a similar FCR (P>0.05) compared to broilers submitted to QTR from 29 to 42 days. In addition, broilers fed QTR from 14 to 28 days presented a lower FI and a better FCR (p≤0.01) in relation to broilers fed QLR of 14 to 28 (P4) and 29 to 42 days (P5). The broilers fed QTR of 14 to 28 days diet presented a similar FCR as broilers fed AL. The 10% reduction in AL consumption of 14 to 28 d is a viable economical alternative to feed broilers up to 42 days of age.

scholarly journals Development of Liquid Enhancer for Germination of Drought-stressed Oryza sativa subsp. indica Seed cv. MR284

2019 ◽  
pp. 1-9 ◽  
Author(s):  
S. N. Mahadi ◽  
F. Zawawi ◽  
R. Nulit ◽  
M. H. Ibrahim ◽  
N. I. Ab. Ghani
Keyword(s):  
Oryza Sativa ◽  
Seed Germination ◽  
Germination Percentage ◽  
Leaf Length ◽  
Seed Vigor ◽  
Rice Seed ◽  
Combination Treatments ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Selection Of

Aim: This study was conducted to develop liquid enhancer containing KCl, TU, GA, and SA for germination of drought-stressed Oryza sativa subsp. indica cv. MR284 seed. Study Design: All experiments were conducted in a completely randomized design. Two steps were involved in the development process which are to select an ideal concentration for each KCl, TU, GA, and SA, and to find an ideal combination of chemicals from the selection of ideal concentrations acquired in step 1 to form liquid enhancer. There were 20 treatments for step 1 and 9 treatments for step 2. All of these treatments with 6 replicates. Place and Duration of Study: Department of Biology, Faculty of Science, University Putra Malaysia, between June 2018 and December 2018. Methodology: The sterilized rice seed cv. MR284 was stressed in the -1.2 Mpa PEG 6000 solution for three days and germinated in the KCl, TU, GA, and SA solution in a series of concentration for 10 days, in a controlled room. Seed germination was observed daily. Results: In the first step, drought-stressed rice seed showed the best germination performance in the 30 mM of KCl, 2.0 mM of TU, 0.24 mM GA, and 0.5 mM SA. Meanwhile, in the second step, the drought-stressed rice seed showed the best germination performance in the combination of 30 mM KCl + 2.0 mM TU + 0.24 mM GA + 0.5 mM SA. The best germination performance was evaluated by the highest germination percentage (%), germination index, seed vigor, leaf length, root length and biomass. Conclusion: Therefore, the combination treatments of 30 mM KCl + 2.0 mM TU + 0.5 mM SA was found to be the most effective and simplest liquid enhancer formula that has an ability to enhance seed germination of drought-stressed rice cv. MR284 seed.

scholarly journals THE EFFECT OF CORONA INCANDESCENT PLASMA RADIATION AND STORAGE TEMPERATURE ON THE VIABILITY OF GARLIC SEEDS (ALLIUM SATIVUM L. LUMBU KUNING VARIETY)

2021 ◽  
Vol 5 (1) ◽  
pp. 11-17
Author(s):  
Febiasasti Trias Nugraheni ◽  
Erma Prihastanti ◽  
Endah Dwi Hastuti
Keyword(s):  
Room Temperature ◽  
Allium Sativum ◽  
Storage Temperature ◽  
Germination Percentage ◽  
Plasma Radiation ◽  
Agricultural Commodity ◽  
Time Duration ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
And Storage

Garlic (Allium sativum L.) is an agricultural commodity which is widely consumed by the community. The obstacle experienced in cultivation is that a relatively long dormancy period of about 6-7 months. The dormancy of garlic seeds occurs because the embryo has not yet been fully formed, and the growth hormone and inhibitory hormone are not balanced. The methods used to break dormancy and accelerate germination are by using corona incandescent plasma radiation and storage temperature. The research utilized factorial Completely Randomized Design (CRD), consisting of six treatments with five replications. The first factor was the corona incandescent plasma radiation carried out on the garlic seeds ‘Lumbu Kuning’ variety with time duration of 0, 15, and 30 minutes. The second factor was storage temperature comprising of room temperature and cold temperature of 7oC stored for 30 days. Viability parameters observed are germination percentage dan the length of sprouts. The data were analyzed by using ANOVA followed by the DMRT test at the 95% confidence level. The results showed that corona incandescent plasma radiation influenced the germination percentage using plasma radiation for 15- 30 minutes.

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