scholarly journals Enraizamento de estacas caulinares de ixora

2015 ◽  
Vol 21 (2) ◽  
pp. 201
Author(s):  
Aline De Souza Silva ◽  
Nívea Patrícia Ribeiro Reges ◽  
Jéssica Kelly De Melo ◽  
Marcos Paulo Dos Santos ◽  
Cleiton Mateus Sousa
Keyword(s):  
Factorial Design ◽  
Vegetative Propagation ◽  
Block Design ◽  
Ornamental Plant ◽  
Experimental Unit ◽  
Randomized Block Design ◽  
Ixora Coccinea

The ixora is ornamental plant widely used in landscaping. In order to maximize the propagation of cuts, we evaluated the concentrations of auxin (indolbutiric acid) and the presence of leaves on the rooting in cuts of Ixora coccinea L. The experiment was conducted in randomized block design, in factorial design 3x4, with three types of cuts (without leaf, with two or four leaves), four concentrations of indolbutiric acid (0, 1000, 2000 and 4000 mg L-1), with four replications and 10 cuts in each experimental unit. After 53 days of implantation the experiment, evaluated the survival(%), rooting(%), sprouting(%), formation of callus(%), number, length and biomass of roots formed. The interaction of the type of cuts with concentrations of auxin was not significant for any of the variables analyzed. The survival of cuttings was not influenced by the treatments. Cuts with two or four leaves presented rooting and length of roots above the cuttings without leaves. The application of auxin does not substitute the presence of leaf in cuts of ixora in vegetative propagation. The vegetative propagation by cut of ixora can be made without application of auxin, and the leaves must be maintained in the cuttings.

scholarly journals The Success of Root Cuttings is Endangered Kalapi (Kalappia celebica Kosterm.) by Giving Rootone-F Growth Regulator

Jurnal Wasian ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 115-120
Author(s):  
Febryani Febryani ◽  
◽  
Faisal Tuheteru ◽  
Asrianti Arif ◽  
Husna Husna
Keyword(s):  
Growth Regulator ◽  
Vegetative Propagation ◽  
Block Design ◽  
Dry Weight ◽  
Experimental Unit ◽  
Endangered Tree ◽  
Endangered Tree Species ◽  
Shoot Dry Weight ◽  
Randomized Block Design ◽  
Mycorrhizal Association

Kalapi (Kalappia celebica Kosterm.) is endemic in Sulawesi and Endangered species. Plant propagation needs to be done but is constrained by limited seeds. Vegetative propagation of plants can be an alternative method such as using the root cutting technique that has been done previously on other types of species. This study aims to determine the success of vegetative propagation of kalapi (K. celebica), an endangered tree species by root cuttings using Rootone F. as root growth regulator. The research took place from March to June 2019 conducted at the plastic house of the Indonesian Mycorrhizal Association (AMI) Southeast Sulawesi Branch, Kendari. This study used a Randomized Block Design (RBD) consisting of 6 treatments of Rootone-F concentration : (a) 0 ppm, (b) 100 ppm, (c) 200 ppm, (d) 300 ppm, (e) 400 ppm and (f) 500 ppm. Each treatment was repeated three times and three units of the plant so that the total experimental unit used was 54 units. The results showed that the provision of Rootone-F could increase the success of the growth of kalapi root cuttings. Rootone-F concentration of 500 ppm gives the best results on the percentage of cuttings, percentage of sprouts, percentage of roots, number of shoots and shoot dry weight. The results showed that kalapi can be propagated by root cuttings.

scholarly journals Respons Empat Varietas Gladiol (Gladiolus hybridus L.) Terhadap Perendaman Benziladenin dalam Meningkatkan Pertumbuhan Tunas dan Produksi Subang0.

2019 ◽  
Vol 19 (1) ◽  
pp. 66
Author(s):  
Tri Dewi Andalasari ◽  
Yayuk Nurmiaty ◽  
Yohannes C Ginting ◽  
Yamatri Zahra
Keyword(s):  
Data Analysis ◽  
Vegetative Propagation ◽  
Block Design ◽  
Ornamental Plant ◽  
Aesthetic Value ◽  
Dormancy Period ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Gladiolus Hybridus ◽  
Gladiolus Plant

Gladiolus is a potential ornamental plant to be widely developed because its high aesthetic value. Generally, gladiolus is propagated vegetatively by using tuber that called corm. There are some problems in gladiolus vegetative propagation, which is corm has a dormancy period and produces only one to two corms for each gladiolus plant. The effort that can be done to solve these problems is to provide benzyladenine to gladiolus corm. This study aims to determine the response of four varieties of gladiolus (Gladiolus hybridus L.) that soak to benzyladenine in increasing the growth of shoot and corm production. This research was conducted in Bandar Lampung in 2017. The treatment was designed factorially (4 x 4) using Randomized Block Design. The first factor was the varieties of gladiolus ie Anisa, Clara, Nabila, and Nurlaela. The second factor was the 100 ppm concentration of benzyladenine in repeating ie first, second, third, and fourth soaking. Data analysis was tested by Least Significant Difference (LSD) test at 5% level. The results showed that (1) from four gladiolus corm varieties, Nabila produced the highest number of shoots at 10,34 shoots, while the variety that produces the highest number of corm was Clara at 5,71 corms, (2) the benzyladenine that used up to four times for soaking the corm resulted the same response in increasing growth of shoot and corm production of four gladiolus varieties, (3) the response of each gladiolus varieties didn’t depend on how many times that benzyladenine used to soak the corm in increasing the growth of shoot and corm production of four gladiolus varieties.

scholarly journals Keragaan pertumbuhan tanaman honje (Etlingera elatior) pada beberapa level kerapatan naungan

Jurnal Agro ◽  
10.15575/4057 ◽  
2019 ◽  
Vol 6 (1) ◽  
pp. 24-34
Author(s):  
Eko Setiawan
Keyword(s):  
Chlorophyll Content ◽  
Vegetative Growth ◽  
Block Design ◽  
Ornamental Plant ◽  
Experimental Unit ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Shade Condition ◽  
Aromatic Herbs ◽  
Etlingera Elatior

Honje (Etlingera elatior) adalah tanaman multifungsi yang telah digunakan untuk tujuan pertamanan, kuliner, obat-obatan dan bunga potong. Tujuan penelitian ini adalah untuk mengetahui keragaan pertumbuhan vegetatif tanaman honje di bawah naungan pada beberapa tingkat kerapatan paranet. Penelitian dilaksanakan dari bulan Desember 2016 sampai April 2017 di Kebun Percobaan Universitas Trunojoyo Madura, menggunakan rancangan acak kelompok faktor tunggal dengan tiga perlakuan pemberian naungan paranet yaitu: 0% (tanpa naungan paranet), naungan paranet 65%, dan naungan paranet 75% (kontrol), yang diulang lima kali. Setiap unit percobaan terdiri atas enam tanaman honje. Hasilnya menunjukkan bahwa pertumbuhan tanaman tertinggi, jumlah daun per rumpun dan kandungan klorofil terbanyak dihasilkan pada naungan 65%. Jumlah anakan terbanyak (6,7) dihasilkan pada kondisi naungan 75%. Kerapatan stomata perlahan meningkat dengan bertambahnya umur, tertinggi sekitar 209,4 mm-2. Adaptasi honje pada kondisi naungan 65% berpeluang dikembangkan sebagai tanaman hias, ramuan herbal atau sayuran alternatif di Madura.ABSTRACTTorch ginger (Etlingera elatior) is a multifunctional crop that has been used for ornamental, culinary, medicinal and cutting flower purposes. The aim of this study was to determine the vegetative growth of torch ginger under different density levels of shading net. The research was conducted from December 2016 to April 2017 in the experimental field of University of Trunojoyo Madura in randomized block design with three paranet shade treatments, respectively: 0% (without paranet shade), 65% paranet shade, and 75% paranet shade (control), with five replications. Each experimental unit consisted of six torch ginger plants. The results indicated that 65% paranet shade gave the best performance for plant height, the number of leaves per clump, and chlorophyll content. The 75% paranet shade gave the highest number of thillers (6.7). The density of stomata was slowly increased in line with the maturity and reached the highest density in 209,4 mm-2. The adaptation of torch ginger at 65% shade condition has an opportunity to be developed as an ornamental plant, aromatic herbs or alternative vegetable in Madura.conditions has an opportunity to be developed as an ornamental plant, aromatic herbs or alternative vegetable in Madura.

scholarly journals 251 Evaluation of Condensed Algal Residue Solubles as an Ingredient in Cattle Finishing Diets

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 137-138
Author(s):  
Calvin Gibbons ◽  
Andrea K Watson ◽  
Galen E Erickson ◽  
Bradley M Boyd ◽  
Levi J McPhillips ◽  
...  
Keyword(s):  
Great Plains ◽  
Fixed Effects ◽  
Block Design ◽  
Random Effect ◽  
Distillers Grains ◽  
Experimental Unit ◽  
Omega 3 ◽  
Finishing Diets ◽  
Randomized Block Design ◽  
Algae Oil

Abstract Algae oil production for Omega-3 fatty acid supplementation yields a byproduct called Condensed Algal Residue Solubles (CARS; 25.4% DM, 19.3% CP, 8.3% Fat, 9.96% Na on DM basis), de-oiled algae cells with residual fermentation substrates. This study evaluated the use of CARS in feedlot finishing diets. Crossbreed steers, (n=480) were blocked and stratified by initial body weight (BW) into 4 blocks, and assigned randomly to treatments. Treatments were designed as a 2 x 3 factorial with 3 inclusions of CARS (0, 2.5, 5% of diet DM) and 2 different base diets representing Northern and Southern Great Plains diets. The Southern diets contained steam flaked corn and dry distillers grains while the Northern diets had dry rolled and high moisture corn with wet distillers grains. CARS replaced corn in both diets. All blocks were harvested after 148 days on feed. Performance data were analyzed as a randomized block design with CARS inclusion, base diet, and interactions as fixed effects, BW block as a random effect and pen (n=48) as the experimental unit. Orthogonal contrasts were used to test linear and quadratic effects of CARS inclusion. There were no significant interactions between CARS inclusion and diet type (P ≥ 0.49). Main effects of CARS indicated positive quadratic responses for carcass adjusted ADG, G:F, 12th rib back fat, yield grade (P < 0.01; increasing to 2.5% inclusion, decreasing at 5%) and hot carcass weight was both linear and quadratic (P ≤ 0.01 and P ≥ 0.06 respectively; 969, 977, 935 as CARS increased). Linear decrease in DMI, final adjusted BW and ribeye area (P ≤ 0.01) as CARS increased. Cattle fed the Southern diets had greater ADG and G:F compared to Northern diets (P < 0.01). Including 2.5% CARS in the diet improved feed efficiency in both Northern and Southern based feedlot diets.

scholarly journals Evaluation of different corn textures in dry grain or silage forms for piglets from 7 to 15 kg

2009 ◽  
Vol 38 (9) ◽  
pp. 1757-1761
Author(s):  
José Vieira Neto ◽  
Vinícius de Souza Cantarelli ◽  
Elias Tadeu Fialho ◽  
Márcio Gilberto Zangeronimo ◽  
Nikolas de Oliveira Amaral ◽  
...  
Keyword(s):  
Dry Matter ◽  
Block Design ◽  
Metabolizable Energy ◽  
Experimental Unit ◽  
Feed Conversion ◽  
Initial Weight ◽  
Large White ◽  
Randomized Block Design ◽  
Independent Form ◽  
Ensilage Corn

The objective of this study was to evaluate different textures and storage forms of corn in piglet diets. Two experiments were conducted, one of which tested digestibility of nutrients and the other diet performance. In the digestibility trial, 24 crossbred (Landrace X Large White) barrows with an initial weight of 18.7 ± 1.5 kg were used. They were kept in metabolic cages in a randomized block design using the factorial arrangement 2 X 2 (type of corn - dent and flint X type of storage - moist grain silage and dry grain) and six replicates, with one animal as the experimental unit. The values of metabolizable energy (ME) obtained were 3841 kcal of ME/kg of dry matter (DM) from dry corn, 3912 kcal of ME/kg of DM from moist corn, 4022 kcal of DM from ensiled dry corn and 3928 kcal of ME/kg of DM from ensiled humidity corn. The ensilage process increases the digestibility coefficient of dry matter and crude protein and increases the digestible energy of the diets, independent of the process form. The type of corn did not influence these variables. In the performance trial, 60 barrows (initial weight of 6.5 ± 1.5 kg) of the same stock were used during 28 days of post-weaning distributed in the same experimental design, with five replicates and three animals as the experimental unit. The treatments did not influence the daily weigh gain or the daily feed intake. The dentate corn and the ensilage process decreased the feed conversion of the independent form (no significant interaction). The substitution of dry for ensilage corn increased the digestibility of the nutrients in the diets and the feed conversion of the piglets from 7 to 15 kg. Dentate corn promotes best feed conversion in this phase.

scholarly journals Influence of Substrate and Fertilization on Growth and Development of Iris adriatica

2012 ◽  
Vol 40 (1) ◽  
pp. 212 ◽  
Author(s):  
Ines HAN DOVEDAN ◽  
Sanja MORIC ◽  
Zoran SINDRAK ◽  
Ivana CEROVSKI ◽  
Ivan MUSTAC ◽  
...  
Keyword(s):  
Growth And Development ◽  
Market Research ◽  
Block Design ◽  
Ornamental Plant ◽  
Design Experiment ◽  
Biometric Analysis ◽  
Potted Plants ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Influence Of Substrate

Iris adriatica is indigenous to Mediterranean part of Croatia. It is an attractive plant and has opportunities for introduction into horticulture and the ornamental plant market. Research was conducted in the experimental garden of the Faculty of Agriculture, University of Zagreb, to assess the possibility of growing this species as a pot plant. Research included 360 potted plants placed as randomized block design experiment. The goal of this research was to determine influence of chosen substrates and fertilizers, as well as to explore growth and development dynamic of the species cultivated outdoors from June till August 2010. The following characteristics were measured: plants height, number of leaves, and number of rosettes. Biometric analysis showed that the development of Iris adriatica was significantly influenced only by substrate, while fertilization and interaction of substrate and fertilization showed no significant impact on examined plants characteristics.

scholarly journals Physiological responses of beet plants irrigated with saline water and silicon application

2020 ◽  
Vol 11 ◽  
pp. E3113
Author(s):  
José Sebastião de Melo Filho ◽  
Toshik Iarley da Silva ◽  
Anderson Carlos de Melo Gonçalves ◽  
Leonardo Vieira de Sousa ◽  
Mario Leno Martins Véras ◽  
...  
Keyword(s):  
Stomatal Conductance ◽  
Gas Exchange ◽  
Carbon Concentration ◽  
Saline Water ◽  
Block Design ◽  
Essential Element ◽  
Net Photosynthesis ◽  
Crop Productivity ◽  
Experimental Unit ◽  
Randomized Block Design

Although not considered an essential element, silicon can be used to increase crop productivity, especially under stress conditions. In this sense, the objective was to evaluate the gas exchange of beet plants irrigated with saline water depending on the application of silicon. The experiment was conducted in a randomized block design, in a 5 x 5 factorial, referring to five levels of electrical conductivity of irrigation water (ECw): (0.5; 1.3; 3.25; 5.2 and 6.0 dS m-1) and five doses of silicon (0.00; 2.64; 9.08; 15.52 and 18.16 mL L-1), with six beet plants as an experimental unit. The effect of treatments on beet culture was evaluated at 30 and 60 days after irrigation with saline water from measurements of internal carbon concentration, stomatal conductance, net photosynthesis rate, instantaneous water use efficiency and instantaneous carboxylation efficiency using the LCpro+Sistem infrared gas analyzer (IRGA). Irrigation with saline water reduced the gas exchange of beet plants at 60 days after irrigation, but at 30 days after irrigation, the use of saline water increased stomatal conductance, transpiration rate and internal carbon concentration. The application of silicon decreased stomatal conductance, internal carbon concentration and efficiency in the use of water, but increased the rate of net photosynthesis, the rate of transpiration and instantaneous efficiency of carboxylation at 30 and 60 days after irrigation.

scholarly journals Effect of sucker weight and seedling site on the growth of sago seedlings (Metroxylon sago Rottb.) in Papua

2021 ◽  
Vol 924 (1) ◽  
pp. 012085
Author(s):  
A Soplanit ◽  
M K Rumbarar ◽  
P Beding
Keyword(s):  
Factorial Design ◽  
Seed Quality ◽  
Seedling Survival ◽  
Block Design ◽  
Factor B ◽  
G Factor ◽  
Primary Roots ◽  
Randomized Block Design

Abstract This study aims to obtain sucker weight and appropriate seedling site as a source of sago seeds by using seedling techniques in polybags to improve seed quality on sago cultivation. The experiment used a factorial design arranged in a randomized block design with three replications. Factor A, namely sucker weight, consisted of <999 g, 1000-1499 g, 1500-1999 g and > 2000 g. Factor B is the seedling site, consisting of laying seeds in the field, greenhouse and paranet of 60%. The results of the study showed that there was no interaction between the sucker weight combined with the seedling site, but the sucker weight had a significant effect on the number of rachis and the number of primary roots per plant and the percentage of life seedlings. Higher rachis growth was 3.8 obtained from medium-sized sucker weights (1000-1499 g and 1500-1999 g) and the highest number of primary roots was 41.3. It is obtained at sucker weights of 1000-1499 g. Meanwhile, the higher percentage of seedling survival was obtained at medium to large sucker weights of 66.3-71.0%. Thus, multiplication of sago seeds using medium-sized sucker on polybag media is highly suggested.

scholarly journals Correction of soil compaction using wood ash in safflower crop

2019 ◽  
pp. 1375-1382
Author(s):  
Tulio Martinez Santos ◽  
Edna Maria Bonfim Silva ◽  
Tonny José Araújo da Silva ◽  
Ana Paula Alves Barreto Damasceno
Keyword(s):  
Bulk Density ◽  
Root System ◽  
Soil Compaction ◽  
System Development ◽  
Block Design ◽  
Dry Mass ◽  
Wood Ash ◽  
Experimental Unit ◽  
Root System Development ◽  
Randomized Block Design

Soil compaction is a big limitation to food production in agriculture. Wood ash is an agro-industrial residue generated by the burning of biomass in boilers for energy production. It can be used as a corrective agent and fertilizer of the soil. In this context, the objective of this study was to evaluate the root system of safflower cultivated under bulk density levels and wood ash doses in dystrophic Oxisol. The experiment was conducted in a greenhouse with a randomized block design under a 5x5 factorial scheme composed of 5 wood ash doses (0, 8, 16, 24, 32 g dm-3) and 5 bulk density levels (1.0, 1.2, 1.4, 1.6, 1.8 Mg m-3) with 4 replicates. The soil was collected from 0-0.20 m depth layer. Later it was incubated with the respective wood ash doses. Each experimental unit consisted of a pot made of three PVC (polyvinyl chloride) rings, in which the layers of 0.1-0.2 m were compacted. At 75 days after emergence, the plants were cut, their roots washed and the volume and dry mass checked. The results were submitted to analysis of variance and subsequent regression test, both at 5% probability. Soil densities negatively influenced the root system development and culture of safflower. Application of wood ash doses of 20 to 24 g dm-3 significantly improved root development of plant.

scholarly journals Standardized ileal digestible (SID) isoleucine requirement of barrows (15- to 30- kg) fed low crude protein diets

2017 ◽  
Vol 38 (5) ◽  
pp. 3283
Author(s):  
Doglas Batista Lazzeri ◽  
Leandro Dalcin Castilha ◽  
Patrícia Barcellos Costa ◽  
Ricardo Vianna Nunes ◽  
Magali Soares dos Santos Pozza ◽  
...  
Keyword(s):  
Crude Protein ◽  
Block Design ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Experimental Unit ◽  
Optimum Level ◽  
Initial Weight ◽  
Protein Deposition ◽  
Randomized Block Design ◽  
Protein Diets

This study aimed to determine the SID isoleucine (Ile) requirement of starting barrows fed low crude protein. Two experiments were carried out. Experiment 1: Ten crossbred barrows were used in order to determine the SID AA of the basal diet (treatment with the lowest SID Ile level used in the growth performance experiment), averaging 15.00 ± 0.27 kg of initial weight, individually housed in metabolic cages and allotted in a complete randomized design, with two treatments, five replicates and one animal per experimental unit. Treatments consisted of a basal (14.13% CP and 0.450% of SID Ile) and a free protein diet. Experiment 2: A performance experiment was carried out to determine the SID Ile requirement when using low crude protein diets. Forty crossbred barrows were used, averaging 15.00 ± 0.87 kg of initial weight and distributed in a randomized block design with five treatments (0.450, 0.520, 0.590, 0.660 and 0.730% of SID Ile) and two animals per experimental unit. The average daily gain (ADG) (P=0.049) and protein deposition (P=0.01) were affected by the studied SID Ile levels. The daily need of SID Ile was estimated at 5.9 g when considering 0.61% as the optimum level of SID Ile in the diet for an improved ADG and protein deposition.

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