scholarly journals Effects of substrates and foliar fertilizer on growth and development of Lisianthus (Eustoma grandiflorum (Raf.) Shinn) in Ho Chi Minh City

2020 ◽  
Vol 19 (01) ◽  
pp. 9-15
Author(s):  
Duong T. T. Pham
Keyword(s):  
Plant Height ◽  
Rice Husk ◽  
Growth And Development ◽  
Rice Husk Ash ◽  
Ho Chi Minh City ◽  
Cow Dung ◽  
Flower Buds ◽  
Eustoma Grandiflorum ◽  
Foliar Fertilizer ◽  
Number Of Leaves

Lisianthus (Eustoma grandiflorum (Raf.) Shinn) is a favorable flower plant for decoration year-around, especially during New Year holiday. This experiment was conducted in order to evaluate influences of five substrates and three concentrations of foliar fertilizer on growth and development of Lisiathus in Ho Chi Minh City. The obtained results indicated that the plants which were grown best on the substrate mixture of 30% cow dung : 40% coco peat : 20% rice husk ash : 10% soil had better plant height (46.06 cm), number of leaves (63.30 leaf/plant), number of flower buds (14.20 buds/plant) and number of flower (6.17 flowers/plant) than the other treatments. Lisianthus grown on the substrate mixture of 30% cow-dung : 40% coco peat : 20% rice husk ash : 10% soil mixed foliar fertilizer Dau Trau MK 30-10-5 at a concentration of 2.0 g/L was highest in the plant height (46.80 cm) and number of leaves (66.00 leaves/plant). However, the number of flower buds and number of flowers were 15.47 buds/plant and 7.53 flowers/plant, respectively when Lisianthus was grown on substrate 30% cow-dung : 40% coco peat : 20% rice husk ash : 10% soil mixed foliar fertilizer at a concentration of 1.0 g/L.

scholarly journals Effect of nitrogen levels on growth and development of three Lisianthus (Eustoma grandiflorum (Raf.) Shinn) cultivars pot-planted in Ho Chi Minh City

2020 ◽  
Vol 19 (04) ◽  
pp. 10-17
Author(s):  
Duong T. T. Pham
Keyword(s):  
Plant Height ◽  
Growth And Development ◽  
Ho Chi Minh City ◽  
Eustoma Grandiflorum ◽  
Nitrogen Levels ◽  
Number Of Leaves ◽  
Four Levels ◽  
Different Levels ◽  
Main Factor ◽  
Plot Design

Lisianthus (Eustoma grandiflorum (Raf.) Shinn) is favored in decoration because of its long-lasting and colorful flowers. The objective of the experiment was to evaluate the effects of different levels of nitrogen on the growth and development of three Lisianthus cultivars pot-planted in Ho Chi Minh City. The experiment was laid out in split - plot design (SPD) with four levels of nitrogen (3; 4; 5; 6 g/pot) being the main factor and three Lisianthus cultivars (Pink; Yellow; White/Purple) being the subordinate factor. Each pot was planted with one plantlet. The results indicated that plants applied with 4.0 g nitrogen per pot gave the best performance in plant height (18.41 cm) and number of leaves (24.08 leaves/plant) at 60 days after planted (DAP). The Pink cultivar reached the highest plant height (19.92 cm), number of leaves (43.53 leaves/plant) as well as number of flowers buds (12.31 buds/plant). The Pink cultivar, when applied with 4.0 g nitrogen/pot, gave the highest plant height (21.38 cm) at 60 DAP.

scholarly journals Growth Response of Red Spinach (Amaranthus Gangeticus) by Giving Cow Manure and Rice Husk Ash.

2020 ◽  
Vol 7 (2) ◽  
pp. 72-79
Author(s):  
Yudi Triyanto ◽  
Fitra Syawal Harahap, SP. M.Agr (Scopus ID : 57209419315) ◽  
Khairul Rizal ◽  
Hilwa Walida ◽  
Amos Poplius Sihombing
Keyword(s):  
Soil Fertility ◽  
Plant Height ◽  
Rice Husk ◽  
Rice Husk Ash ◽  
Growth And Yield ◽  
Recommended Dose ◽  
Plant Sample ◽  
Cow Manure ◽  
Market Demand ◽  
Number Of Leaves

The increase in market demand red spinach (Amaranthus Gangeticus) makes the prospects very promising less than optimal for the growth of red spinach (Amaranthus Gangeticus) because soil fertility is low so that the provision of organic material can improve soil fertility through the improvement of the physical, chemical, and biological soil so that it can support the growth of red spinach. This study aims to determine the dose of manure, the dosage of rice husk ash as well as the interaction of dosage that is optimal for the growth and yield of red spinach.this research was conducted experimental farm of the faculty of science and technology with a height of 28 meters above sea level Labuhanbatu district in March to October 2020. Research design using group factorial consisting of two factors. The first factor, namely the granting of cow manure (L) with three levels, namely : L0 = 0 ton/ha (control) L1 = 2 ton/ha, equivalent to 200 g/m2 (the recommended dose), L2 = 4 ton/ha, equivalent to 400 g/m2, L3 = 6 ton/ha, equivalent to 600 g/m2. The second factor, rice husk ash (A) consists of 4 levels, namely : A0 = 0 ton/ha (control), A1 = 1 ton/ha equivalent to 50 g/m2 (the recommended dose), A2 = 1.5 tons/ha, equivalent to 75 g/m2.The Parameters measured were plant height (cm), number of leaves (strands), Weight per Plant Sample (g). The results showed that the administration of cow manure 4 ton/ha, equivalent to 400 g/m2 can increase plant height, leaf number, and weight per Plant of amaranth red. The provision of 1.5 tons/ha, equivalent to 75 g/m2 can increase plant height, the number of leaves plant red spinach (Amaranthus Gangeticus).Keywords: Rice Husk Ash, Red Spinach, Cow Manure, Plant Growth

scholarly journals Growth, Plastochron, and the Final Number of Nodes of China Pink Seedlings Grown on Different Substrates

Revista CERES ◽  
2017 ◽  
Vol 64 (4) ◽  
pp. 413-418
Author(s):  
Marília Milani ◽  
Juliano Dalcin Martins ◽  
Sidinei José Lopes ◽  
Nereu Augusto Streck
Keyword(s):  
Plant Height ◽  
Rice Husk ◽  
Logistic Model ◽  
Rice Husk Ash ◽  
Growth Curves ◽  
Variable Number ◽  
Angular Coefficient ◽  
Final Number ◽  
Thermal Sum ◽  
Number Of Leaves

ABSTRACT The objective of this work was to plot the growth curves and determine the plastochron and the final number of nodes of China pink seedlings grown on different substrates. Thus, 392 China pink seedlings were grown on seven substrates under greenhouse conditions, in Santa Maria in the state of Rio Grande do Sul, Brazil. The growth curves were plotted using the logistic model. The plastochron was estimated by the inverse of the angular coefficient of the simple linear regression between the number of accumulated nodes and accumulated thermal sum from the subsampling of the seedlings. In all substrates, the logistic model fit better for the variable number of leaves than for the plant height. The plants in substrates with 50% of soil plus 50% of rice husk ash, and 80% of rice husk ash plus 20% earthworm humus had the longest cycles with 74 and 65 days, respectively. They completed the cycles with a thermal sum of 1317.9 ºC day for number of leaves and plant height. The growth curves that were plotted by the logistic model and the plastochron of the China pink seedlings are dependent on the type of substrate used. The commercial substrate Mecplant® had the best results. The average final number of nodes of the main stem of the plants was 14 for all substrates.

scholarly journals The Role of Soil Amendments on Population Dynamics of Insect Pests, Growth Parameters and Yield of Eggplant, Solanum melongena (L.) Moench

2017 ◽  
Vol 7 (1) ◽  
pp. 7
Author(s):  
P. K. Baidoo ◽  
M. B. Mochiah ◽  
D. Asare ◽  
A. A. Sefah
Keyword(s):  
Soil Fertility ◽  
Plant Height ◽  
Bemisia Tabaci ◽  
Insect Pests ◽  
Soil Amendments ◽  
Aphis Gossypii ◽  
Solanum Melongena ◽  
Cow Dung ◽  
Leucinodes Orbonalis ◽  
Number Of Leaves

Loss of soil fertility as a result of continuous cropping on the same piece of land has necessitated the need to improve soil fertility for better crop yields. Inorganic and organic fertilizers have been used to improve soil fertility, however, excessive use of soil amendments improve vegetative growth of plants thereby attracting large numbers of insect pests. Cow dung and poultry droppings were used as soil amendments in a field experiment using eggplant Solanum melongena. The effects of these organic manures were compared with inorganic fertilizer (NPK) and a control where there was no application of soil amendment in a randomized complete block design with 3 replicates. Parameters studied were pests’ and their numbers, plant height, number of leaves per plant, leaf area, stem girth and yield. The major insect pests identified on the plant were Bemisia tabaci, Aphis gossypii, Leucinodes orbonalis and Eublemma olivacea. Bemisia tabaci and Aphis gossypii scores were significantly larger on cow dung and poultry manure plots. Leucinodes orbonalis and Eublemma olivacea numbers were not significantly different on the treated and control plots. Mean plant height, number of leaves and yield differed significantly among the soil amended plots. Even though soil amendments improve the nutrient content of the soil and the yield of crops it could lead to increase in pests numbers and damage caused to plants.

scholarly journals Çeşitli Biyoaktivatör Uygulamalarının Çarkıfelek ve Guava Bitkilerinin Fidan Gelişimi Üzerine Etkileri

2020 ◽  
Vol 8 (2) ◽  
pp. 421
Author(s):  
Canan Nilay Duran ◽  
Gizem Demirkaplan ◽  
Sevinç Şener
Keyword(s):  
Plant Height ◽  
Growth And Development ◽  
Ornamental Plants ◽  
Nutrient Content ◽  
Psidium Guajava ◽  
Stem Diameter ◽  
Sapling Growth ◽  
Number Of Leaves ◽  
Average Plant ◽  
Average Plant Height

Passionflower is a member of Passifloraceae family, it can be used as medicinal and ornamental plants in addition to its consumption as fruit in the world. Guava (Psidium guajava L.) fruits, which has a rich nutrient content, are consumed both fresh and processed. Passionfruit and guava plants, which can only be cultivated in temperate southern coasts in our country, have gained commercial importance because of the fruits' export potential, high medical importance and nutrient. This study was carried out to determine the effects of some bioactivator applications on the criteria of sapling growth and development of passionflower and guava plants. The experiment was conducted between 2018-2019 under greenhouse conditions. Saplings obtained from seed germination in Akdeniz University Faculty of Agriculture Research and Experiment Area were used as plant material. 3 different commercial preparations called Messenger, Crop-set and ISR-2000 were used as bioactivators. Plant height (cm), stem diameter (mm) and number of leaves (number / plant) were measured weekly, in order to determine the effect of the applications on the growth and development of saplings. At the end of the study, it was determined that the highest average plant height (10.17 cm), stem diameter (13.53 mm) were obtained in ISR-2000 application. The highest average plant height (11.93 cm), stem diameter (16.44 mm) and number of leaves (9.07 units / plant) were obtained from Messenger application in guava plant. When the results obtained are evaluated, it is recommended that ISR-2000 bioactivator can be applied in passionflower sapling cultivation and Messenger bioactivator can be applied for guava sapling cultivation.

scholarly journals Effects of Organic Manure Source and Weeding Frequencies on Growth Parameters of Jute Mallow (Corchorus olitorious)

2020 ◽  
pp. 28-36
Author(s):  
M. M. Olorukooba ◽  
R. Suleiman ◽  
O. Olukotun ◽  
R. Mohammed ◽  
E. Apene ◽  
...  
Keyword(s):  
Plant Height ◽  
Growth Parameters ◽  
Block Design ◽  
Poultry Manure ◽  
Field Trials ◽  
Organic Manure ◽  
Cow Dung ◽  
Weed Infestation ◽  
Number Of Leaves ◽  
Experimental Treatments

Field trials were carried out during 2018 and during 2019 dry season periods at Federal College of Forestry and Mechanization Afaka Kaduna, located between latitude 10° 35”N and longitude 007° 21”E at altitude 644 m above sea level, to determine the effects of organic manure source and weeding frequencies on growth parameters of jute mallow (Corchorus olitorious). The experimental treatments consists of ten combinations of poultry manure + weed free, cow dung + weed free, goat dropping + weed free, poultry manure + weeding at 2 WAT, cow dung + weeding at 2 WAT, goat dropping + weeding at 2 WAT, poultry manure + weeding at 4 WAT, cow dung + weeding at 4 WAT, goat dropping + weeding at 4 WAT and  no organic manure application + no weeding which were laid out in a randomize complete block design (RCBD) and replicated 3 times The growth parameters observed  and measured were crop vigour score, plant height, shoot diameter, number of leaves and number of  primary branches. Result of the study showed that at harvest (8 WAT) all the treatments significantly affected the vigour of jute mallow crop and gave comparable score than the least observed with no nutrient + no weeding as control. The result revealed that plant growth at harvest exhibited significantly taller plant with application of poultry manure + weeding at 2 WAT. In conclusion the result obtained from the study showed that poultry manure at 4 tons /ha + weeding at 4 WAT resulted in taller plant height, wider shoot diameter, increased number of leaves, number of branches than all other treatment due to lower weed infestation, it is therefore recommended as the best treatment combination to obtained the best growth rate of jute mallow.

scholarly journals Pertumbuhan dan Hasil Tanaman Terung Ungu Varietas Yumi F1 dengan Pemberian Berbagai Bahan Organik dan Lama Inkubasi pada Tanah Berpasir

2013 ◽  
Vol 12 (2) ◽  
pp. 6-12
Author(s):  
Titin Apung Atikah
Keyword(s):  
Plant Height ◽  
Rice Husk ◽  
Sandy Soil ◽  
Organic Materials ◽  
Fruit Weight ◽  
Chicken Manure ◽  
Fruit Crops ◽  
Fresh Weight ◽  
Number Of Leaves ◽  
Incubation Duration

The research aims to study the response of plant purple eggplant F1 Yumi variety by providing various organic materials and the proper incubation duration on sandy soil. This research used Completely Randomized Factorial Design. The first factor is giving various organic materials (chicken manure, and kayambang bokashi manure + rice husk charcoal) and the second is the incubation duration (2.4 and 6 weeks before planting). The results showed that providing various organic materials and the incubation duration highly significant influence on plant height and number of leaves aged 4 and 6 weeks after planted, the number of productive branches and fresh weight of fruit crops, but did not significantly affect the parameters of plant height and number of leaves aged 2 WAP. The highest yield for plant height parameter aged 4 and 6 WAP, number of leaves aged 4 and 6 WAP, number of productive branchs, number of fruits and fresh fruit weight was obtained at bokashi manure + rice husk charcoal treatment with 4 weeks incubation duration before planting.

scholarly journals Growth and Development of Basil Transplants (Ocimum basilicum L.)under Biostimulants Application

2015 ◽  
Vol 15 (4) ◽  
pp. 415 ◽  
Author(s):  
Svjetlana Zeljković ◽  
Nada Parađiković ◽  
Uroš Šušak ◽  
Monika Tkalec
Keyword(s):  
Plant Height ◽  
Open Field ◽  
Root Development ◽  
Root Length ◽  
Growth And Development ◽  
Untreated Control ◽  
Dry Weight ◽  
Ocimum Basilicum ◽  
Plant Adaptation ◽  
Number Of Leaves

In this study, the influence of biostimulants Radifarm® on basil transplants (Ocimum basilicum L.) growth and development was examined.Seedlings transplanted into the PVC containers φ9 cm,the plants were tre­ated with the biostimulant concentration of 0.30% or untreated(control). During the experiment recorded the morphological indicators of growth and development of seedlings(plant height, number of leaves), and finally made measuring root length and fresh and dry weight of roots and above-groundparts.The aim of this study was to determine whether, to what extent and in what manner applied biostimulator impact on improved growth and root development of seedlings of basil, and thus improve the adaptation of the young seedlings in abiotical stress of transplanting into the open field. All the traits were affected by treatment with biostimulants a certain duration of the experiment.Research indicates that the use of biostimulants in the production of basil enhances the growth and development of roots and above-ground parts which is a prerequisite for faster plant adaptation on stress during transplanting.

scholarly journals Suficiência amostral para cravina de jardim cultivada em diferentes substratos

2016 ◽  
Vol 22 (1) ◽  
pp. 63
Author(s):  
Sidinei José Lopes ◽  
Marília Milani ◽  
Alessandro Dal´Col Lúcio ◽  
Lindolfo Storck
Keyword(s):  
Confidence Interval ◽  
Sample Size ◽  
Rice Husk ◽  
Rice Husk Ash ◽  
Growth Parameters ◽  
Bootstrap Resampling ◽  
Flower Buds ◽  
Production Parameters ◽  
Great Performance ◽  
D 20

The cravina is an excellent plant to build up gardens due to its early flowering, abundant flowering and great performance in spring and autumn. The objective was to estimate the sample size for plant chinese pink, grown on different substrates, and check the variability of the sample size between growth parameters and production and substrates. They used seven treatments (substrates): S1 = 50% soil + 50% rice husk ash; S2 = 80% soil + 20% earthworm castings; S3 = 80% rice husk ash + 20% earthworm castings; S4 = 40% soil + 40% rice husk ash + 20% earthworm castings; S5 = 100% peat; S6 = 100% commercial substrate Mecplant®; S7 = 50% peat + 50% rice husk ash, with 56 repetitions each, totaling 392 plants of garden pink, which was evaluated in 17 of growth and production parameters. The methodology used to bootstrap resampling, with replacement, for each character within each substrate with predetermined error: 5, 10, 20 and 40% of the average (D%). To a 95% confidence interval, with D = 20%, the substrate 50% soil and 50% of rice husk ash had the largest sample size 11 characters; when comparing the characters , the number of flower buds had the highest sample size on average 113 plants. Using samples of 44 plant chinese pink for commercial substrate Mecplant® meet the lower precisions or equal to 20% for all variables. There is variation in sample size in relation to the substrate used and the variable evaluated in chinese pink plants.

scholarly journals PEMBERIAN ABU SEKAM PADI DAN JERAMI PADI UNTUK PERTUMBUHAN SERTA SERAPAN TANAMAN JAGUNG MANIS (Zea Mays L.) PADA TANAH ULTISOL DI KECAMATAN RANTAU SELATAN

2020 ◽  
Vol 6 (2) ◽  
pp. 12-18
Author(s):  
Fitra Syawal Harahap ◽  
Hilwa Walida
Keyword(s):  
Plant Height ◽  
Rice Straw ◽  
Rice Husk ◽  
Zea Mays L ◽  
Sweet Corn ◽  
Rice Husk Ash ◽  
N Uptake ◽  
Dry Weight ◽  
P Uptake ◽  
Dose Levels

Provision of Rice Husk Ash and Rice Straw for Growth of Sweet Corn (Zea Mays L) in Ultisol Land in Rantau Selatan District Labuhan Batu District aims to determine the effect of various types of rice husk ash and rice straw for growth and nutrient uptake of Sweet Corn experimental methods. The method used in this study was compiled in a factorial randomized block design consisting of 2 factors with 3 replications. Treatment I: Giving rice husk ash (M) with 4 dose levels (g / 5 kg BTKO), namely: M0 (0), M1 (10 ), M2 (20) and M3 (30) and Treatment II: Giving rice straw (K) compost with 4 dose levels (g / 5 kg BTKO), namely: K0 (0), K1 (25), K2 (50), K3 (75). The data obtained were statistically analyzed based on analysis of variance on each observed variable that was measured and tested further for real treatment using the Duncan Multiple Range Test (DMRT) at the 5% level. The parameters measured consist of. Plant height (cm), Plant Dry Weight, Plant U uptake, Plant U Uptake. The results of this study indicate that the administration of rice straw compost has a significant effect in increasing plant height, plant dry weight, N uptake and P uptake while rice husk ash has a significant effect in increasing plant N uptake but has no significant effect in increasing plant height, plant dry weight and P uptake of plants. Keywords: husk ash, rice straw, growth, nutrient uptake, corn, Rantau selatan 

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