scholarly journals PENGARUH WAKTU PEMBERIAN NUTRISI PADA PRODUKSI BENIH KENTANG SECARA AEROPONIK DENGAN APLIKASI ROOT ZONE COOLING DI DATARAN RENDAH TROPIS

2018 ◽  
Vol 7 (3) ◽  
pp. 142
Author(s):  
Eni Sumarni ◽  
Noor Farid ◽  
Loekas Soesanto ◽  
Jajang Juansah
Keyword(s):  
Sea Level ◽  
Root Zone ◽  
Growth Parameters ◽  
Block Design ◽  
Plant Diseases ◽  
Growth And Yield ◽  
Tuber Weight ◽  
Central Java ◽  
Root Area ◽  
Randomized Block Design

Planting potatoes in the tropical lowlands as an effort to reduce the adverse effects of planting in the highlands such as erosion, pests and plant diseases has been carried out and the tubers have been successfully obtained. Planting of potato seeds was carried out with an aeroponic system and climate modification in the root zone cooling environment. Climate modification is carried out at an altitude of 250 m asl and <125 m asl. The stability of the temperature in the aeroponic chamber can be maintained by regulating the time of spraying cold nutrients through the nozzles to the root area. However, the importance of the time to provide nutrition in order to maintain the optimal temperature of the root area in aeroponic systems in the lowlands has not been widely reported scientifically. The purpose of this study was to obtain the appropriate time for nutrition in order to maintain optimal chamber temperature and to have an effect on the growth and yield of potato seeds. The research was conducted in the greenhouse of the Faculty of Agriculture, Jenderal Soedirman University, Purwokerto, Central Java, Indonesia. Height of place <125 m above sea level. The study was conducted from July to September 2017. The factors that were tried in the study were as follows: 1. Length of time for nutrition (T): T1: 2.5 minutes OFF and 15 minutes ON; T2: 5 minutes OFF, 15 minutes ON, T3: 10 minutes OFF, 15 minutes ON, T4: 15 minutes OFF, 15 minutes ON, 2. Varieties (V): V1 (Atlantic), V2 (Granola). Growth parameters observed: plant height, number of leaves, number of tubers, tuber weight. Experiment using a randomized block design with 3 replications. The data were analyzed by F test and continued with Duncan’s Multiple Range Testof 5% level.The results showed that the duration of nutrient administration by setting a timer gave different results on the growth and development of aeroponic plants of potato seeds in the lowlands 125 m above sea level. The duration of nutrition administration 2.5 minutes OFF gave the highest number of tubers and tuber weight compared to the duration of nutrition 5 minutes, 10 minutes and 15 minutes OFF. The number of tubers obtained is 7.3 tubers / plant with boto an average of 2 mg. The duration of nutrition is 5 minutes, 10 minutes and 15 minutes OFF does not produce tubers.

scholarly journals PENGARUH MACAM BAHAN TANAM TERHADAP PERTUMBUHAN DAN HASIL TIGA VARIETAS TALAS (Colocasia esculenta L.)

2019 ◽  
Vol 2 (3) ◽  
pp. 122
Author(s):  
Oviaki Zelin ◽  
Hidayat Bambang Setyawan
Keyword(s):  
Leaf Area ◽  
Sea Level ◽  
Tuber Yield ◽  
Block Design ◽  
Growth And Yield ◽  
Tuber Weight ◽  
Planting Material ◽  
Randomized Block Design ◽  
Different Types ◽  
Planting Materials

ABSTRACT The growth and yield of taro plants can be influenced by the planting material used, and the use of improper types of planting material can cause plants to be unproductive according to potential yields. The use of planting materials derived from tubers is expected to increase the yield of taro. This study aims to determine the best type of planting material to increase the yield of taro. The experiments were carried out in the villages of Antirogo, Sumbersari, Jember, East Java with an altitude of ± 89 meters above sea level starting in April 2018 to October 2018. The experiment used a Randomized Block Design (RBD) method with 2 treatment factors. Factor 1 is the type of planting material (B), B1: Bulbs; B2: Puppies; B3: Stolon. Factor 2 is taro variety (V), V1: Green Taro; B2: Brown Taro; B3: Purple Line Green Taro. Each repeated 4 times. The results showed that there was an interaction between the use of different types of planting material and varieties that had an effect on tuber weight per plant. The type of planting material has a significant effect on the number of tillers, leaf area, tuber weight, and tube diameter. Varieties significantly affect all observed variables. The treatment that gave the best results was planting material from tubers (B1) and Purple Line Green taro varieties (V3) with tuber yield per plant 362.58 grams (± 14.5 tons/ha). Keywords: taro, planting material, varieties ABSTRAK Pertumbuhan dan hasil tanaman talas dapat dipengaruhi oleh bahan tanam yang digunakan, dan penggunaan macam bahan tanam yang kurang tepat dapat menyebabkan tanaman tidak produktif sesuai dengan hasil potensial. Penggunaan bahan tanam yang berasal dari umbi diharapkan dapat meningkatkan pertumbuhan dan hasil talas. Penelitian ini bertujuan untuk menentukan macam bahan tanam terbaik untuk meningkatkan pertumbuhan dan hasil talas. Percobaan dilakukan di desa Antirogo, Sumbersari, Jember, Jawa Timur dengan ketinggian ± 89 mdpl dimulai pada bulan April 2018 sampai Oktober 2018. Percobaan menggunakan metode Rancangan Acak Kelompok (RAK) dengan 2 faktor perlakuan. Faktor 1 yaitu macam bahan tanam (B), B1: Umbi; B2: Anakan; B3: Stolon. Faktor 2 yaitu varietas talas (V), V1: Talas Hijau; V2: Talas Coklat; V3: Talas Hijau Garis Ungu. Perlakuan diulang sebanyak 4 kali. Hasil penelitian menunjukkan terdapat interaksi antara penggunaan macam bahan tanam dan varietas yang memberikan pengaruh terhadap bobot umbi per tanaman. Macam bahan tanam berpengaruh nyata terhadap jumlah anakan, luas daun, bobot umbi, dan diameter umbi. Varietas berpengaruh nyata terhadap seluruh variabel pengamatan. Perlakuan yang memberikan hasil terbaik yaitu bahan tanam dari umbi (B1) dan varietas talas Hijau Garis Ungu (V3) dengan hasil bobot umbi per tanaman 362,58 gram (±14,5 ton/ha). Kata kunci : talas, bahan tanam, varietas

scholarly journals PENINGKATAN PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum, L) DENGAN APLIKASI PERBEDAAN KONSENTRASI BIO SLURRY DAN PEMOTONGAN UMBI BIBIT

2021 ◽  
Vol 10 (1) ◽  
pp. 40-49
Author(s):  
Pramono Hadi Hadi
Keyword(s):  
Sea Level ◽  
Plant Height ◽  
Seed Tuber ◽  
Block Design ◽  
Growth And Yield ◽  
Tuber Weight ◽  
Plant Weight ◽  
Factorial Method ◽  
Seed Tubers ◽  
Randomized Block Design

ABSTRACT            This study aims to determine the effect of bio slurry and cutting of seed tubers on the growth and yield of shallot plants in the Dukuh Kepoh Food and Horticultural Garden, Tohudan Village, Colomadu District, Karanganyar Regency with a height of ± 105 m above sea level, from April until June 2020.          This study used a factorial method with a complete randomized block design (RAKL), consisting of two treatment factors, while the two treatment factors with 12 treatment combinations, each treatment was repeated (3) times. The first treatment, the concentration of bio slurry (S) which consists of 4 levels, namely (S1: Bio slurry 0 ml / l, S2: Bio slurry 50 ml / l, S3: Bio slurry 100 ml / l, S4: Bio slurry 150 ml / l). The second treatment was cutting the seed tubers (P), which consisted of three levels (P1: Cutting 1/4 part of seed tubers, P2: Cutting 1/3 parts of seed tubers, P3: Cutting 1/2 parts of seed tubers).         The results showed that the treatment with bio slurry (S) had no significant effect on all observed parameters. Treatment by cutting seed tubers (P) had a very significant effect on plant height, weight of fresh tubers per plant, weight of fresh tubers per plot and had a significant effect on the number of fresh tubers per plant, but had no significant effect on the number of tubers per plot and weight of fresh stems. The combination between the treatment of bio slurry and cutting of seed tubers (SxP) did not significantly affect all observed parameters, The highest yield of fresh tubers per plot was obtained in treatment (S2P2) with a yield of 800.00 g, while the lowest tuber weight per plot was obtained in treatment ( S1P3) with a yield of 433.33 g.   Keywords: shallot, bio-slurry, seed tuber cutting    

Effectiveness of nitrogen and bio-fertilizer choice for improving growth and yield of hybrid rice (Oryza sativa L.) during dry season

2020 ◽  
Vol 57 (4) ◽  
pp. 302-309
Author(s):  
Sukanta Pal ◽  
Megha Sana ◽  
Hirak Banerjee ◽  
Lhingneikim Lhungdim
Keyword(s):  
Yield Components ◽  
Hybrid Rice ◽  
Growth Parameters ◽  
Oryza Sativa L ◽  
Block Design ◽  
Growth And Yield ◽  
Combined Application ◽  
Randomized Block Design ◽  
N Dose ◽  
Dry Seasons

Effect of nitrogen and bio-fertilizer on growth and productivity of hybrid rice (cv. PHB 71) was assessed during dry seasons of 2017 and 2018 at Research Farm of BCKV under new alluvial zone of West Bengal. The experiment was laid out in factorial randomized block design with 12 treatment combinations having 4 levels of N and 3 types of bio-fertilizer replicated thrice. Application at 180 kg N/ha produced tallest plants at 90 DAT with maximum LAI (60 DAT), DMA (90 DAT), tillers/hill (90 DAT) and CGR (30-60 & 60-90 DAT). The same N rate resulted in highest panicles/m2, panicle length, panicle weight, filled grains/panicle and 1000-grain weight. A decrease in N dose from 180 to 150 kg/ha caused reduction in all those yield components; however, the variation was non-significant except for number of panicles/m2. Maximum grain yield, straw yield and harvest index was also achieved with 180 kg N/ha accounting 120.1, 34.9 and 32.8% more than the values obtained with zero-N; however, it was statistically at par with the yields and HI obtained with 150 kg N/ha. The Azospirillum application increased all the growth parameters, yield components and yield of hybrid rice over other tested bio-fertilizers (Azospirillum > PSB > K mobilizer), accounting 5.9 and 8.8% more than the yields obtained with PSB and K mobilizer. The interaction of N and bio-fertilizer exerted significant effect on growth attributes but failed to record any significant variations in yield components and yield of hybrid rice. The maximum economic benefit was achieved with combined application of 180 kg N/ha and Azospirillum.

Effect of phosphorus and zinc nutrition on growth and yield of fodder cowpea

2016 ◽  
Author(s):  
Rakesh Kumar ◽  
Deepak Kumar Rathore ◽  
Magan Singh ◽  
Parveen Kumar ◽  
Anil Khippal
Keyword(s):  
Growth Parameters ◽  
Block Design ◽  
Application Rate ◽  
Leaf Length ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Green Fodder ◽  
Fodder Yield ◽  
Zinc Levels ◽  
Phosphorus Application

An experiment consisting of four phosphorus levels (0, 40, 60 and 80 kg/ha P2O5) and five zinc levels (0, 10, 20, 30 and 40 kg/ha ZnSO4) was laid out in randomized block design in factorial mode to find out the effect on yield and quality of fodder cowpea [Vigna Unguiculata (L.)Walp.]. Growth parameters viz. plant height, number of leaves, number of branches, leaf length, leaf width and leaf stem ratio were improved with the application of 60 kg/ha P2O5 and 20 kg/ha ZnSO4. Application of 60 kg/ha phosphorus recorded 27.64 t/ha yield, which was 7.50 and 55.6 % higher than 40 kg/ha and no phosphorus application, respectively. Application of zinc in the form of ZnSO4 @ 20 kg/ha increased significantly the green fodder yield (25.89 t/ha). Interaction effect of phosphorus and zinc application was found significant with respect to green fodder, dry matter yield and nutrient uptake. Yield, phosphorus and zinc uptake in cowpea fodder were showing declining trend at combination of application rate more than 60 kg/ha P2O5 and 20 kg/ha ZnSO4.

scholarly journals Pengaruh Konsentrasi Nutrisi AB Mix terhadap Pertumbuhan dan Hasil Sawi Pakcoy (Brassica rapa L.) dengan Hidroponik Sistem Sumbu (Wick System)

2020 ◽  
Vol 2 (2) ◽  
pp. 98-105
Author(s):  
Made Suarsana ◽  
I Putu Parmila ◽  
Kadek Agus Gunawan
Keyword(s):  
Statistical Analysis ◽  
Sea Level ◽  
Nutrient Concentration ◽  
Block Design ◽  
Optimum Concentration ◽  
Growth And Yield ◽  
Coefficient Of Determination ◽  
Fresh Weight ◽  
Randomized Block Design ◽  
Wet Weight

This study aims to determine the effect of the concentration of AB Mix nutrients on the growth and yield of pakcoy plants. This research has been carried out at the agronet house of the Faculty of Agriculture, Panji Sakti University at an altitude of 39 m above sea level (above sea level), in March-May 2019. The experimental design used a single randomized block design (RCBD), namely the concentration of the AB Mix nutrition treatment ( K). Statistical analysis showed that AB Mix nutrient concentration had a very significant effect (p <0.01) on plant height at 14 days after planting, 21 days after planting, 28 days after planting, total wet weight per plant, leaf area per plant, and economic fresh weight per plant. The nutrient concentration of AB Mix 1.2% provides the best growth and yield of pakcoy plants. The higher concentration of AB Mix nutrition given causes the total wet weight per plant to change quadratically Ŷ = -137.83x2 + 325.54x - 88.997 with the coefficient of determination (R2) = 1 so that the optimum concentration = 1.18% and wet weight is obtained maximum total planting = 103,226 grams.Keywords: hydroponics, AB Mix nutrition, pakcoy Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi nutrisi AB Mix terhadap pertumbuhan dan hasil tanaman pakcoy. Penelitian ini telah dilaksanakan di rumah agronet Fakultas Pertanian Universitas Panji Sakti pada ketinggian tempat 39 m dpl (dari atas permukaan laut), pada bulan Maret -Mei 2019. Rancangan percobaan menggunakan rancangan acak kelompok (RAK) faktor tunggal yaitu perlakuan konsentrasi nutrisi AB Mix (K). Hasil analisis staistik menunjukkan konsentrasi nutrisi AB Mix berpengaruh sangat nyata (p<0,01) terhadap tinggi tanaman pada umur 14 hst, 21 hst, 28 hst, 35 hst, berat basah total per tanaman, luas daun per tanaman, dan berat segar ekonomis per tanaman. Konsentrasi nutrisi AB Mix 1,2% memberikan pertumbuhan dan hasil tanaman pakcoy terbaik. Semakin tinggi konsentrasi nutrisi AB Mix yang diberikan menyebabkan berat basah total per tanaman berubah secara kuadratik yaitu Ŷ= -137,83x2 + 325,54x - 88,997 dengan koefisien determinasi (R2) = 1 sehingga diperoleh konsentrasi optimum = 1,18% dan berat basah total pertanaman maksimum =103,226 gram.Kata kunci: hidroponik, nutrisi AB Mix, pakcoy

scholarly journals CRESCIMENTO E PRODUTIVIDADE DO MAMOEIRO FERTIRRIGADO COM DIFERENTES COMBINAÇÕES DE FONTES NITROGENADAS

Irriga ◽  
2007 ◽  
Vol 12 (4) ◽  
pp. 575-586 ◽  
Author(s):  
Tatyane Velasco Souza ◽  
Vital Pedro da Silva Paz ◽  
Eugênio Ferreira Coelho ◽  
Francisco Adriano de Carvalho Pereira ◽  
Carlos Alberto da Silva Ledo
Keyword(s):  
Ammonium Sulfate ◽  
Irrigation Water ◽  
Growth Parameters ◽  
Block Design ◽  
Calcium Nitrate ◽  
Nitrogen Sources ◽  
Growth And Yield ◽  
Biometric Data ◽  
Randomized Block Design ◽  
Significant Difference

CRESCIMENTO E PRODUTIVIDADE DO MAMOEIRO FERTIRRIGADO COM DIFERENTES COMBINAÇÕES DE FONTES NITROGENADAS   Tatyane Velasco Souza1; Vital Pedro da Silva Paz1; Eugênio Ferreira Coelho2; Francisco Adriano de Carvalho Pereira1; Carlos Alberto da Silva Ledo21Centro de Ciências Agrárias, Universidade Federal da Bahia, Cruz das Almas, BA, [email protected] 2Embrapa Mandioca e Fruticultura Tropical, Cruz das Almas, BA, [email protected]  1 RESUMO O trabalho teve como objetivo estudar os efeitos de diferentes combinações de fontes nitrogenadas (sulfato de amônio e nitrato de cálcio), aplicadas via água de irrigação, sobre os componentes biométricos e de produção do mamoeiro Tainung n°1. O experimento foi desenvolvido no campo experimental da Embrapa Mandioca e Fruticultura Tropical, em Cruz das Almas, Bahia, no delineamento em blocos casualizados, com cinco tratamentos e cinco repetições. Foram obtidos dados biométricos (altura de planta, diâmetro de caule e área foliar) e de produção. Não houve diferença significativa entre as médias de crescimento e produtividade do mamoeiro nos diversos tratamentos, indicando não haver diferença entre as fontes nítrica e amoniacal para fertirrigação. A substituição do sulfato de amônio por nitrato de cálcio como única fonte nitrogenada para o mamoeiro promoveu um ganho de produtividade de 14,79%, elevando, porém, o custo de produção em 649,84%. A aplicação de nitrogênio ao solo no período de 12 meses, considerando 50% do período com sulfato de amônio e 50% com de nitrato de cálcio, não causou acidificação ou aumento do pH do solo. UNITERMOS: Fertirrigação, parâmetros biométricos, produtividade.  SOUZA, T. V.; PAZ, V. P. da S.; COELHO, E. F.; PEREIRA, F. A. de C.; LEDO, C. A. da S. GROWTH AND YIELD OF PAPAYA UNDER COMBINATIONS OF NITROGEN SOURCES APPLIED BY IRRIGATION WATER  2 ABSTRACT The purpose of this work was to study the effects of different combinations of nitrogen sources (ammonium sulfate and calcium nitrate), applied by irrigation water, on biometric and production parameters of papaya cv. Tainung # 1. The experiment was carried out at Embrapa Cassava and Tropical Fruits, in Cruz dasAlmas,Bahia, under a randomized block design, with five treatments and five replications. Biometric data (plant height, stem diameter and leaf area) and production ones were collected. There was no significant difference among treatments, i.e., no difference between the nitrical and ammoniacal nitrogen sources at growth and production stages of the crop. The replacement of ammonium sulfate by calcium nitrate as the only nitrogen source for papaya provided a gain of 14.79% in yield, but the productions of cost increased 649.84%. The application of nitrogen to the soil during 12 months by ammonium sulfate during 50% of the period and calcium nitrate in the remaining did not cause acidification or increase of soil pH.KEYWORDS: Fertirrigation, growth parameters, productivity 

scholarly journals Effect of Biochar and Compost from Chicken, Goat, and Cow Manure on Cultivation of Red Chili (Capsicum annuum L)

2020 ◽  
Vol 4 (2) ◽  
pp. 95-101
Author(s):  
Kadek Adi Mahendra ◽  
Yohanes Parlindungan Situmeang ◽  
Made Suarta
Keyword(s):  
Sea Level ◽  
Treatment Effect ◽  
Block Design ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Cow Manure ◽  
Fresh Weight ◽  
Randomized Block Design ◽  
Compost Application ◽  
Number Of Leaves

Abstract   This study aims to determine the effect of compost and biochar fertilizer at a dose of 15 tons ha-1 made from livestock manure and its interaction on the growth and yield of red chili plants. This research was conducted in Blahkiuh Village, Abiansemal District, Badung Regency, Bali with an altitude of 400-500 m above sea level. This research was started from February 2020 to July 2020. The design used in this study was a factorial randomized block design (RBD) consisting of 2 factors, namely: chicken compost with 4 levels and biochar 2 levels by testing the types of compost and biochar. The interaction between the treatment effect with the type of compost and the type of chicken biochar had no significant effect on all observed variables. The treatment of compost application had a significant to very significant effect on most of the observed variables, except for the number of leaves, which had no significant effect. The treatment of chicken biochar dosing had a significant to very significant effect on most variables except for the maximum number of leaves and fresh weight per fruit, which had no significant effect. The results showed that the highest fresh fruit weight was obtained in the type of compost given by chicken livestock, namely 1499.56 g or an increase of 46.46% compared to the lowest treatment obtained without compost, namely 1023.85 g. To increase the growth and yield of red chili plants, it is recommended to use compost types of chicken livestock and chicken biochar at a dose of 15 tonnes ha-1 and further research is needed on the provision of biochar and compost types at different locations and types of plants.   Keywords:  compost, biochar, and chili plants.

scholarly journals Pengaruh Konsentrasi Nutrisi AB Mix terhadap Pertumbuhan dan Hasil Sawi Pakcoy (Brassica rapa L.) dengan Hidroponik Sistem Sumbu (Wick System)

2020 ◽  
Vol 2 (2) ◽  
pp. 98-105
Author(s):  
Made Suarsana ◽  
I Putu Parmila ◽  
Kadek Agus Gunawan
Keyword(s):  
Statistical Analysis ◽  
Sea Level ◽  
Nutrient Concentration ◽  
Block Design ◽  
Optimum Concentration ◽  
Growth And Yield ◽  
Coefficient Of Determination ◽  
Fresh Weight ◽  
Randomized Block Design ◽  
Wet Weight

This study aims to determine the effect of the concentration of AB Mix nutrients on the growth and yield of pakcoy plants. This research has been carried out at the agronet house of the Faculty of Agriculture, Panji Sakti University at an altitude of 39 m above sea level (above sea level), in March-May 2019. The experimental design used a single randomized block design (RCBD), namely the concentration of the AB Mix nutrition treatment ( K). Statistical analysis showed that AB Mix nutrient concentration had a very significant effect (p <0.01) on plant height at 14 days after planting, 21 days after planting, 28 days after planting, total wet weight per plant, leaf area per plant, and economic fresh weight per plant. The nutrient concentration of AB Mix 1.2% provides the best growth and yield of pakcoy plants. The higher concentration of AB Mix nutrition given causes the total wet weight per plant to change quadratically Ŷ = -137.83x2 + 325.54x - 88.997 with the coefficient of determination (R2) = 1 so that the optimum concentration = 1.18% and wet weight is obtained maximum total planting = 103,226 grams.Keywords: hydroponics, AB Mix nutrition, pakcoy Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi nutrisi AB Mix terhadap pertumbuhan dan hasil tanaman pakcoy. Penelitian ini telah dilaksanakan di rumah agronet Fakultas Pertanian Universitas Panji Sakti pada ketinggian tempat 39 m dpl (dari atas permukaan laut), pada bulan Maret -Mei 2019. Rancangan percobaan menggunakan rancangan acak kelompok (RAK) faktor tunggal yaitu perlakuan konsentrasi nutrisi AB Mix (K). Hasil analisis staistik menunjukkan konsentrasi nutrisi AB Mix berpengaruh sangat nyata (p<0,01) terhadap tinggi tanaman pada umur 14 hst, 21 hst, 28 hst, 35 hst, berat basah total per tanaman, luas daun per tanaman, dan berat segar ekonomis per tanaman. Konsentrasi nutrisi AB Mix 1,2% memberikan pertumbuhan dan hasil tanaman pakcoy terbaik. Semakin tinggi konsentrasi nutrisi AB Mix yang diberikan menyebabkan berat basah total per tanaman berubah secara kuadratik yaitu Ŷ= -137,83x2 + 325,54x - 88,997 dengan koefisien determinasi (R2) = 1 sehingga diperoleh konsentrasi optimum = 1,18% dan berat basah total pertanaman maksimum =103,226 gram.Kata kunci: hidroponik, nutrisi AB Mix, pakcoy

Effect of Chicken Fertilizer Combination and Concentration Of Organic Liquid Fertilizer (LOF) on Growth and Results of Sawi Plant (Brassica Junceae L.) Shinta Variety

2019 ◽  
Vol 8 (2) ◽  
pp. 204-209
Author(s):  
Budiasih R ◽  
Sandi Hadian ◽  
Mohamad Agus Salim ◽  
M Subandi
Keyword(s):  
Growth Parameters ◽  
Organic Liquid ◽  
Block Design ◽  
Organic Fertilizer ◽  
Environmental Design ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Liquid Fertilizer ◽  
Randomized Block Design ◽  
Fertilizer Combination

This research was aimed to test the efficacy of organic liquid fertilizer and to know its effect on the growth and yield of sawi plant. The environmental design used was Randomized Block Design (RBD), consisting of nine treatments and each repeated three times. The combination treatment of chicken manure and liquid organic fertilizer were tested, namely : A = Stable chicken manure 0 ton ha-1 + LOF 0 ml L-1 Solution, B = Stable chicken manure 0 ton ha-1 + LOF 3 ml L-1 Solution, C = Stable chicken manure 0 ton ha-1 + LOF 6 ml L-1 Solution, D = Stable chicken manure 10 ton ha-1 + LOF 0 ml L-1 Solution, E = Stable chicken manure 10 ton ha-1 + LOF 3 ml L-1 Solution, F = Stable chicken manure 10 ton ha-1 + LOF 6 ml L-1 Solution, G = Stable chicken manure 20 ton ha-1 + LOF 0 ml L-1 Solution, H = Stable chicken manure (dung) 20 ton ha-1 + LOF 3 ml L-1 Solution, I = Stable chicken manure 20 ton ha-1 + LOF 6 ml L-1 Solution. The results showed that the combination of chicken manure and liquid organic fertilizer had a significantly different effect on all growth parameters and yield of Shinta variety mustard plants, using a combination of chicken manure dosage of 20 tons ha-1 and liquid organic fertilizer with a concentration of 6 ml L- 1 Solution give a better influence on the growth and yield of Shinta variety mustard plants.

scholarly journals TiO2 Nanoparticles Enhancing Germination, Growth and Yield of Rice

2020 ◽  
pp. 25-30
Author(s):  
Keya Debnath ◽  
Aparajita Das ◽  
Bimal Das ◽  
J. Karfoma
Keyword(s):  
Seed Germination ◽  
Seedling Growth ◽  
Growth Parameters ◽  
Block Design ◽  
Growth And Yield ◽  
Yield Traits ◽  
Dose Limit ◽  
Tio2 Nps ◽  
Randomized Block Design ◽  
Almost All

Background: Titanium dioxide (TiO2) NPs are used in agriculture to increase seeds germination and seedlings growth and can improve yield by approximately 30%. The present experimental investigation demonstrated the effect of nanoparticles (NPs) Anatase - TiO2 (<100 nm size) on germination, seedling growth and yield attributing traits of rice. Methods: Rice seeds were treated with six concentrations (0, 10, 20, 50, 80 and 100 ppm) of nanoTiO2 and placed in Petri plates. Some amount was sown in the field following Randomized Block Design (RBD) with three replications for each treatment. Results: Application of TiO2 NPs significantly enhanced germination, seedling growth and yield traits for most of the concentrations as compared to the control. About 85% significant improvement of seed germination occurred by 20 ppm of TiO2 NPs. The results of TiO2 treated samples were higher in almost all the growth parameters, but the treatment was highly effective for 20 ppm followed by 50 ppm for grain yield. The response to nano-treatment on seed germination along with yield traits suggested the optimum TiO2 dose limit on these characters on rice.

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