scholarly journals Effect of Grafting Dates on Success and Growth of Kumquat (Fortunella japonica Swingle) Sapling

2021 ◽  
Vol 15 ◽  
pp. 97-105
Author(s):  
Nirajan Bhandari ◽  
Chiranjivi Regmi
Keyword(s):  
Leaf Area ◽  
Mother Plant ◽  
Trifoliate Orange ◽  
Single Factor ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Graft Success ◽  
Screen House

An experiment was carried out to study the effect of grafting dates on the success and growth of kumquat sapling during 2017-18 at Banepa, Kavre to standardize suitable grafting time. The experiment was conducted in a single factor completely randomized design with five treatments and three replications. The treatments consisted of five grafting dates which viz., 25th November, 10th December, 25th December, 10th January and 25th January. Scion collected from the mother plant of kumquat was grafted onto two years old trifoliate orange rootstock by side veneer method at 15 days intervals under screen house. The data were recorded at every 30 days interval and found a significant effect of grafting dates on most of the economically important parameters such as graft success percent, the mortality of sprouted grafts, sapling height, number of leaves per sapling and leaf area. The result revealed that 100% graft success was observed on the grafts prepared in January. The highest mortality (13.68±0.58%) was reported on 25th November grafted sapling. The sapling height (39.68±3.68 cm), number of leaves per sapling (23.12±3.43) and leaf area (16.34±1.05 cm2) were found superior for 10th January grafted sapling while the number of primary and secondary branches per sapling were found non-significant for all grafting dates. Therefore, the study revealed that 10th January was the most suitable time for grafting of kumquat under Kavre, Nepal conditions.

scholarly journals EMISSÃO DE ÓXIDO NITROSO ASSOCIADO AO USO DE UREIA NO CULTIVO DE MELÃO AMARELO

Nativa ◽  
2018 ◽  
Vol 6 (6) ◽  
pp. 600
Author(s):  
Vanessa Cláudia Vasconcelos Segundo ◽  
Renato Innecco ◽  
Ebenézer De Oliveira Silva
Keyword(s):  
Leaf Area ◽  
Aerial Part ◽  
Dry Mass ◽  
Nitrogen Fertilizers ◽  
Root Part ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Brazilian Northeast ◽  
Total Soil Nitrogen

O meloeiro tem grande importância econômica para o Nordeste brasileiro. Entretanto, em seu cultivo utiliza-se insumos que podem prejudicar o ambiente; como, os fertilizantes nitrogenados. Objetivou-se avaliar a emissão de N2O em cultivo de meloeiro amarelo ‘Goldex’. O experimento foi instalado em delineamento inteiramente casualizado, com cinco repetições. Os tratamentos foram: 0 (controle), 1,0; 1,5 e 2 vezes a quantidade de nitrogênio recomendada para cada estádio. Foi analisado o fluxo de N2O, área foliar, número de folhas, massa seca da parte aérea, massa seca dos frutos, massa seca da parte radicular, nitrogênio total do solo, das plantas e N (NH4+ e NO3-) do solo. O fluxo de N2O teve comportamento temporal irregular durante a fase de plântulas e crescente na floração. Os tratamentos afetaram significativamente a área foliar, número de folhas, massa seca da parte aérea, massa seca da parte radicular, nitrogênio da parte aérea e parte radicular das plantas e do solo. A aplicação de nitrogênio, em dosagens superiores à recomendada, não aumentou a produção do meloeiro. E o cálculo do fator de emissão mostrou que a emissão do N2O não atingiu valores prejudiciais ao ambiente.Palavras-chave: fator de emissão, efeito estufa e nitrogênio. NITROUS OXIDE EMISSION ASSOCIATED WITH UREA USE THE YELLOW MELON CROP ABSTRACT: The melon has great economic importance for the Brazilian Northeast. However, in its cultivation uses inputs that can harm the environment; Such as nitrogen fertilizers. The objective of this study was to evaluate the emission of N2O in yellow 'Goldex' cultivar. The experiment was installed in a completely randomized design with five replications. The treatments were: 0 (control), 1.0; 1.5 and 2 times the amount of nitrogen recommended for each stage. N2O flux, leaf area, leaf number, shoot dry mass, fruit dry mass, dry mass of the root portion, total soil nitrogen, of the plants and N (NH4 + and NO3 -) of the soil were analyzed. The flow of N2O had irregular temporal behavior during the seedling phase and increased in flowering. The treatments affected significantly the leaf area, number of leaves, dry mass of the aerial part, dry mass of the root part, nitrogen of the aerial part and root part of the plants and the soil. The application of nitrogen, in dosages higher than the recommended one, did not increase the production of the melon. And the calculation of the emission factor showed that the emission of N2O did not reach values harmful to the environment.Keywords: emission fator, greenhouse and nitrogen.

scholarly journals Pengaruh Pemberian Pupuk Organik Cair Nasa Dan Pupuk Kompos Terhadap Pertumbuhan Tanaman Kenaf ( Hibiscus cannabinus L)

2018 ◽  
Vol 7 (1) ◽  
pp. 6
Author(s):  
Hairin Juanda ◽  
Tutik Nugrahini ◽  
Mahdalena Mahdalena
Keyword(s):  
Plant Growth ◽  
Leaf Area ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Organic Fertilizer ◽  
Hibiscus Cannabinus ◽  
Stem Diameter ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

Effect of NASA Liquid Organic Fertilizer and Compost Fertilizer on Kenaf Plant Growth (Hibiscus cannabinus L). This study aims to determine the effect of NASA POC, compost fertilizer and the interaction of NASA POC and compost fertilizer on kenaf plants. This research was carried out at East Borneo Samarinda Indonesia. with a time of ± 4 months, starting from June to September 2016. The design of the study uses factorial completely randomized design (CRD) consisting of 2 treatments and 4 replications. The treatment consists of 2 factors. The first factor is the administration of NASA POC consisting of 4 levels, namely: j0: Control (without treatment), j1: POC with a concentration of 10 ml / liter of water, j2: POC with a concentration of 15 ml / liter of water, j3: POC with a concentration of 20 ml / liter of water. The second factor is Compost fertilizer consisting of 4 levels, namely: k0: Without the provision of Compost Fertilizer, k1: Composting 500 gram / polybag, k2: Composting Fertilizer 700 grams / polybag, k3: Composting 800 grams / polybag. From the analysis of variance showed that the effect of giving NASA POC (J), compost (K) and the interaction of NASA POC and compost (JK) did not affect the parameters of plant height 30 DAP, 60 DAP and 90 DAP, stem diameter 30 DAP, 60 DAP and 90 DAP, number of leaves 30 DAP, 60 DAP and 90 DAP, leaf area 30 DAP, 60 DAP and 90 DAP. 

scholarly journals PENGARUH MEDIA TANAM TERHADAP PERTUMBUHAN SETEK MIKRO KENTANG VARIETAS GRANOLA

2018 ◽  
Vol 3 (01) ◽  
pp. 26-33
Author(s):  
Efriana Jon
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Economic Value ◽  
Agricultural Crop ◽  
Micro Cutting ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Screen House ◽  
Number Of Shoots

Potato (Solanum tuberosum L) isan agricultural crop that has high economic value, it gets priority to be developed. This research at was conducted Screen House of Balai Benih Induk Kentang (BBIK) Kayu Aro subdistrict Kerinci regency.The purpose of this research was to know the effect of planting media On Micro Cutting Growth Of Granola Potato Variety (Solanum Tuberosum L). This study was used Completely Randomized Design (RAL) with 6 Treatment 10 Deuteronomy. The observed parameters were percentage of live micro cuttings potato, the high micro cuttings, number of shoots, numbr of leaves, and length of rootwere analyzed by the variance of investigation and followed by DNMRT advanced test at 5% level. The investigation result of the highest percentage (%)of micro cutting potato live was 90%. The High of micro cuttings, number of shoots and number of leaves of micro cuttings granola varieties was showed that no significant effect on the treatment given. Whereas for the root length of micro cuttings showed thatthere was a significantly different effect.

scholarly journals Application of soil amendments and their effect in the growth of heliconia

2018 ◽  
Vol 24 (3) ◽  
pp. 248-254 ◽  
Author(s):  
Ariadna Linares Gabriel ◽  
Catalino Jorge López-Collado ◽  
Mario Alejandro Hernández-Chontal ◽  
Joel Velasco-Velasco ◽  
Gustavo López-Romero
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Soil Amendments ◽  
Variable Number ◽  
Cut Flower ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Adequate Management ◽  
Number Of Shoots

The Heliconias have a great potential as a cut flower and for this reason an adequate management of the crop is important. The objective of this research was the application of soil amendments (Biol and superabsorbent polymers - SAP) and the analysis on their effect in the growth of Heliconia psittacorum cv. Tropica. An experiment was established using a completely randomized design with four treatments and five repetitions: SAP (1 g plant-1), biol (20 mL plant-1) + SAP (1 g plant-1), biol (20 mL plant-1) and one control (without application). A 20 cm rhizome was planted per pot and were evaluated the height of the plant, the number of leaves, the leaf area and the number of shoots were measured. The analysis of variance did not show statistical differences (p ≤ 0.05) between treatments for the variables of the height of the plant, the leaf area and the number of shoots, but statistical differences were found for the variable number of leaves (p ≤ 0.05), and the best treatments were Biol, SAP, and Biol + SAP. With the application of the biol and SAP amendments, it was not possible to increase the plant height, the leaf area and the number of Heliconia shoots. Regarding the application of SAP to the not found significant results in Heliconia, it is expected that treatments with SAP show a better effect in the dry season.

scholarly journals Application of Leaf Fertilizer Using Nano Technology To Read Vegetative Growth of Vanda sp.

2019 ◽  
Vol 2 (1) ◽  
pp. 19
Author(s):  
Dwi Zulfita ◽  
Maulidi Maulidi ◽  
Agus Hariyanti
Keyword(s):  
Vegetative Growth ◽  
Leaf Length ◽  
Nano Technology ◽  
Randomized Design ◽  
Treatment Factor ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Leaf Fertilizer ◽  
Screen House ◽  
Experimental Garden

This study aims to find the best fertilizer concentration of Growmore leaves to stimulate vegetative growth of Orchid Vanda sp. The study was conducted at the Tanjungpura University Faculty of Agriculture's experimental garden screen house and took place from March 5 2018 to July 12, 2018. The research design used was a Completely Randomized Design with one treatment factor namely Growmore Leaf Fertilizer concentration (D) with 5 levels of treatment namely Concentration 1 g/liter of water (d1), 2 g/liter of water (d2), 3 g/liter of water (d3), 4 g/ liter of water (d4) and 5 g/liter of water (d5). Each treatment was repeated 5 times. The variables observed were the increase of number of leaves (strands), the increase of leaf length (cm), the increase of number of roots (strands) and the increase of root length (cm). The results shows that the application of Growmore fertilizer in the amount of a concentration of 1 g/ liter of water, 2 g /liter of water, 3 g/liter of water and 4 g /liter of water show an increase in the number and length of leaves of Vanda sp. which is just as good. The Growmore fertilizer concentration is the best for the number of roots and the length of the roots of Vanda sp. Orchid seeds in the amount of 3 g/liter of water.

scholarly journals Pengaruh Pemberian Berbagai Konsentrasi Indole-3-Butyric Acid (IBA) dan Lama Perendaman terhadap Pertumbuhan Stek Batang Timi (Thymus vulgaris L.)

2021 ◽  
Vol 23 (1) ◽  
pp. 19
Author(s):  
Khodijah Wafia ◽  
Karno Karno ◽  
Florentina Kusmiyati
Keyword(s):  
Dry Weight ◽  
Agricultural Science ◽  
Thymus Vulgaris ◽  
Stem Cuttings ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Screen House ◽  
Plant Length

<p>The method of thyme stem cutting needs to be developed to produce better roots to support growth. The study aims to examine the response of thyme stem cuttings to various concentration of IBA and time soaking. The research was carried out on January – March 2020 in screen house PT. INDMIRA, Sleman, Yogyakarta and the Physiology and Plant Breeding Laboratory of the Faculty of Animal and Agricultural Science, Diponegoro University. The method used was a completely randomized design with a factorial 4×3 with 5 replications. The first factor was a various concentration of IBA: A0 (0 ppm), A1 (100 ppm), A2 (250 ppm), and A3 (500 ppm). The second factor was the time soaking: B1 (5 minutes), B2 (10 minutes), and B3 (15 minutes.) The results showed that IBA concentration has no significant effect for root dry weight, while the time soaking has significant effect for all parameters. Soaking thyme stem cuttings at an IBA 250 ppm for 10 minutes gave the best results on plant length, the number of leaves, root length, and root dry weight, but soaking in water (without IBA) for 5 minutes was able to give the best number of percentage of life cuttings (85%) so that giving IBA had no needed.</p>

scholarly journals Productive behavior of strawberry from potted seedlings produced with application of prohexadione calcium in soilless cultivation

2020 ◽  
pp. 309
Author(s):  
Tais Barbosa Becker ◽  
Andressa Vighi Schiavon ◽  
Eloi Evandro Delazeri ◽  
Caroline Farias Barreto ◽  
Luis Eduardo Correa Antunes
Keyword(s):  
Leaf Area ◽  
Growth Control ◽  
Dry Weight ◽  
Fruit Weight ◽  
Experimental Unit ◽  
Petiole Length ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Prohexadione Calcium

Use of national strawberry seedlings, produced in a system without soil, is an alternative to reduce the dependence of producers on using imported seedlings. The objective of this work was to evaluate the effect of applying different concentrations of prohexadione calcium (ProCa) in the growth control of strawberry seedlings and the productive behavior after planting these seedlings. The experiment was carried out in a greenhouse, with a 4 x 2 factorial scheme, four concentrations of prohexadione calcium (0, 150, 300 and 600 mg L-1) and two cultivars (Aromas and Camarosa). In the seedling phase, a completely randomized design was used, with 4 replications, with the experimental unit consisting of 12 seedlings. In the post-planting phase, a completely randomized design was used, with 5 replications and the experimental unit consisted of 4 plants. In the seedlings, the following were evaluated: number of leaves, crown diameter, petiole length, leaf area, chlorophyll content and dry matter of the aerial part. The parameters evaluated in the strawberry plants were: full bloom and fruiting, number of fruits per plant, average fruit weight, total fruit weight, length and diameter of fruit, dry weight of leaves and crowns. The application of 150, 300 and 600 mg L-1 of ProCa decreased the leaf area and petiole length for both cultivars, thus reduced the vegetative growth of the seedlings. On the other hand the chlorophyll a, b and total contents were increased in relation to the absence of ProCa for the two cultivars evaluated. The ProCa concentrations did not influence the number of fruits and the fruit mass per plant, and the results were related to the cultivar factor, where the cv Camarosa had the higher values.

scholarly journals Initial interference of Cyperus rotundus L. in pre-sprouted seedlings of sugarcane cultivars RB985476 and IACSP95-5000

2018 ◽  
Vol 36 (3) ◽  
pp. 210-216
Author(s):  
Ana Ligia Giraldeli ◽  
Felipe Carrara de Brito ◽  
André Felipe Moreira Silva ◽  
Giovani Apolari Ghirardello ◽  
Ana Carolina Viviani Pagenotto ◽  
...  
Keyword(s):  
Factorial Design ◽  
Leaf Area ◽  
No Reduction ◽  
Dry Mass ◽  
Cyperus Rotundus ◽  
Weed Interference ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

Weeds compete with plants for water, light, nutrients and space. In sugarcane, planting pre-sprouted sugarcane seedlings (PSS) may mean a change in weed interference and management. The aim of this study was to generate information on the interference of Cyperus rotundus L. in PSS. Two experiments were carried out in a completely randomized design, one with cultivar RB985476, with seven densities of C. rotundus (0, 17, 35, 70, 140, 280 and 560 plants m-2), and the second with cultivar IACSP95-5000, with four densities of C. rotundus (0, 70, 140 and 280 plants m-2). For this weed, a 2x6 factorial design was used for the experiment with RB985476 and a 2x3 design was used for IACSP95-5000, the first factor being absence and presence of the crop, and the second factor the densities of the species. Biometric evaluations of height, diameter, number of tillers and leaves, leaf area and dry mass were carried out. The PSS had a reduction in height, number of leaves and leaf area in the main till at 60 d after planting (DAP) in RB985476. For the IACSP95-5000 cultivar, there was no reduction in the analyzed variables. The average dry mass per plant of C. rotundus decreased as the density of the species increased in the absence of PSS.

scholarly journals Penggunaan Pasir dan Serat Kayu Aren sebagai Media Tanam Terong dan Tomat dengan Sistem Hidroponik

2013 ◽  
Vol 15 (2) ◽  
pp. 36
Author(s):  
Handiyan Kharisma Putra ◽  
Dwi Hardjoko ◽  
Hery Widijanto
Keyword(s):  
Experimental Data ◽  
Analysis Of Variance ◽  
Wood Fiber ◽  
Fruit Weight ◽  
Evaporation Process ◽  
Single Factor ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Water Holding

<p>Sands have large pores so can dry quickly by evaporation process. One attempt to do to improve the productivity of sands by increasing the water holding capability with addition of organic fibers. One of them is a waste of arenga wood fiber that has not been handled properly. The purpose of this research is to determine the composition of the sand media combinations of arenga wood fiber which most suitable for planting of eggplant and tomato. This research was carried out in June to September 2013 in the screenhouse of Badan Penyuluhan Pertanian Perikanan dan Kehutanan (BP3K) Cangkringan Sleman regency. This study used a Completely Randomized Design (CRD) using a single factor which 7 treatments tested on eggplant and tomato, each treatment was repeated 5 times. Experimental data were analyzed using analysis of variance and DMRT at 5% level. The results showed that the treatment of planting media only affects to eggplant leaf number and weight of fruit per plant on both commodities. The highest number of leaves produced by the use of charcoal husk is 25.2 strands. The highest eggplant fruit weight per plant produced by the use of the washed sand medium was 209.36 g and 352.72 g for tomato planted on doesn’t wash sand.</p>

GUANO FERTILIZER APPLICATIONS TO IMPROVE GROWTH OF PALM OIL SEEDS (Elaeis guineensis Jacq) IN PRE-NURSERY

2020 ◽  
Vol 16 (2) ◽  
pp. 94-99
Author(s):  
Seprita Lidar ◽  
Muryanto Muryanto
Keyword(s):  
Leaf Area ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Fertilizer Treatment ◽  
Observation Data ◽  
Oil Seeds ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Elaeis Guineensis Jacq

The study aims to determine the effect and get the best dose of guano fertilizer on the growth of oil palm seedlings in Pre Nursery conducted experimentally with a Completely Randomized Design (RAL) with 5 levels of treatment, 4 replications and 3 plants / plots with observational parameters are seed height, girth and number and leaf area. Observation data were analyzed statistically with variance and continued with Duncan test of 5% level. The application of guano fertilizer has a significant effect on plant height and leaf area, while the number of leaves and stem diameter has no significant effect. The 0.5 kg / polybag guano fertilizer treatment gave the best results to the growth of oil palm seedlings (Elaeis guineensis Jacq) in the pre-nursery.

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