EFFECT OF SOIL MEDIA AND DEPTH OF SEED SOWING ON SEED GERMINATION AND SEEDLING GROWTH OF BAHERA, TERMINALA BELLERICA

2017 ◽  
Vol 23 (1) ◽  
Author(s):  
ASTHA GUPTA ◽  
RAMAKANT TEWARI ◽  
S. L. MEENA
Keyword(s):  
Seed Germination ◽  
Seedling Growth ◽  
Black Soil ◽  
Red Soil ◽  
Research Centre ◽  
Total Biomass ◽  
Sowing Depth ◽  
Soil Media ◽  
Number Of Leaves ◽  
Collar Diameter

The study was conducted at National Research Centre for Agroforestry, Jhansi (U.P.) India. Fresh seeds of Bahera were sun dried, depulped and subjected to three soil media [Red soil+FYM (1:1), Black soil+FYM (1:1) and Red+Black soil+FYM(1:1:1)] and three sowing depths (2.0, 3.0 and 4.0cm) for seed germination in April month. Results indicated that maximum seed germination (94%) was obtained in Red soil + FYM mediaat 2.0cm sowing depth. This treatment recorded quickest initiation and completion of germination(11and 21 days respectively). Seedling growth in terms of plant height, collar diameter and canopy spread and number of leaves was maximum under Red soil+FYM and minimum under Black soil+FYM. In general, plant growth reduced with increase in depth of sowing. However, the differences among various treatments were largely non-significant. Total biomass air dry ranged between 10.52 to 13.90g/plant across the treatments at 6 months stage.

scholarly journals Assessment on the Effects of Potting Media on Seed Germination and Early Seedling Growth of Pterocarpus erinaceus Poir

2021 ◽  
Vol 25 (6) ◽  
pp. 969-975
Author(s):  
M.K. Peter ◽  
SIN Agera ◽  
J.I. Amonum
Keyword(s):  
Seed Germination ◽  
Seedling Growth ◽  
Growth Parameters ◽  
Cow Dung ◽  
Early Seedling Growth ◽  
Top Soil ◽  
Early Seedling ◽  
Potting Media ◽  
Number Of Leaves ◽  
Poultry Droppings

This study investigated the effects of potting media on seed germination and early seedling growth of Pterocarpus erinaceus Poir at the Forestry Nursery in Jos, Nigeria. Using Completely Randomized Design (CRD) with three replicates, laboratory-tested soil samples, top soil, sharp sand, sharp sand + top soil, sharp sand + top soil + cow dung and sharp sand + top soil + poultry droppings were used in various combinations to assess the growth parameters of P. erinaceus (germination percentage, emergence, plant height, number of leaves, length of leaves and stem diameter) for 12 weeks. Descriptive and inferential statistics were employed to analyze collected data. Result indicated that sharp sand + top soil + poultry droppings had the highest nitrogen concentration (2.19%), sharp sand + top soil + cow dung (2.07%), sharp sand + top soil (1.50%), top soil (0.72%) and Sharp sand (0.38%). Potting media with poultry droppings recorded an overall higher percentage germination of 42.9% by the end of the germination period. Analysis of variance (ANOVA) of collected data on combined soil aggregate on growth parameters indicated a significant (p<0.05) difference in plant height, number of leaves, leaf length and stem diameter. Potting with poultry dropping gave the best potting media growth results when compared to other treatments that enhanced seed germination and seedling growth of P. erinaceus. This superior observation of the poultry droppings incorporated potting mixtures over the cow dung provides an outstanding potentials to enhance P. erinaceus plantation establishment. Consequently, recommended for raising seedlings in the nursery as well as ensuring sustainable management.

scholarly journals Microbial inoculant influences the germination and growth of Albizia lebbeck seedlings in the nursery

2016 ◽  
Vol 26 (1) ◽  
pp. 82-89
Author(s):  
B. M. Khan ◽  
M. A. Kabir ◽  
M. K. Hossain ◽  
M. A. U. Mridha
Keyword(s):  
Seed Germination ◽  
Seedling Growth ◽  
Volume Index ◽  
Cow Dung ◽  
Albizia Lebbeck ◽  
Positive Role ◽  
Total Pigment ◽  
Vigor Index ◽  
Collar Diameter ◽  
Germination And Growth

Microbial inoculants (MI), a biofertilizer, composed of many different beneficial microorganisms has positive role on seed germination and growth of plants. In the present study, its efficacy on seed germination and seedling growth of Albizia lebbeck in the nursery was studied. The seeds were sown in polybags filled with a mixture of forest soil and cow dung (3:1) and treated with 0.1%, 0.5%, 1%, 2%, 5% and 10% concentrations of MI. Most of the parameters studied (seed germination, shoot and root lengths, dry weights of shoot and root, collar diameter, leaf number etc) were found maximum in 2% of MI . Although the highest vigor index, volume index and quality index (7053, 3738 and 1.106, respectively) were found in 2% MI, but the highest sturdiness (65.95) was found in 1% MI solution. The nodule number was higher at a very low (0.5%) concentration of MI but it normally decreased with the increase of concentration. Total pigment content in leaf was recorded highest (112.86 mg.L-1) in 2% of MI. Therefore, MI influences seed germination and seedling growth of A. lebbeck and the low concentration (2%) of the inoculant can be recommended for getting maximum seed germination and seedling growth of the species studied.Banko JanakariA Journal of Forestry Information for NepalVol. 26, No. 1, Page: 82-89, 2016

scholarly journals Studies on effects of seed size on germination and seedling growth of Elaeocarpus and Canarium tree species

2020 ◽  
Vol 16 (2) ◽  
pp. 270-276
Author(s):  
Basavaraj L. Tamadaddi ◽  
G. Prabhuling
Keyword(s):  
Seed Germination ◽  
Seed Size ◽  
Seedling Growth ◽  
Tree Species ◽  
Seed Treatment ◽  
Growth Parameters ◽  
Shoot Length ◽  
Medium Size ◽  
Dry Matter Accumulation ◽  
Collar Diameter

An investigation was undertaken on two medicinally important evergreen tree species of Western Ghats namely, Elaeocarpus munronii and Canarium striuctum to improve seed germination and enhance seedling growth in nursery. The seeds collected from two randomly chosen trees in each species were used for the study. In general seed germination was very poor in both the species. The maximum germination of 4.66 per cent was observed in Elaeocarpus munronii and it was 13.33 per cent in Canarium striuctum. Though big and medium size seeds recorded higher germination per cent than small size seeds in both the species studied, the seed size effect on germination was found to be non-significant. The results of the study revealed that seed size did influence seedling growth in both the species. Seeds of bigger size produced seedlings with higher values of shoot length, root length and collar diameter but their effect on dry matter accumulation was not significant. The effect of seed treatments on seedling growth was not noticed in Elaeocarpus munronii while seed treatment with sulphuric acid in Canarium striuctum showed slight but significant increase in shoot length, however, other growth parameters remained unaffected. The effects of seed size as well as of seed treatment on germination and seedling growth was found to be similar in both the trees species studied.

scholarly journals Effects of Different Organic Manures on Early Seedling Growth of Massularia acuminata (G. Don) Bullock Ex Hoyle

2020 ◽  
pp. 41-46
Author(s):  
M. O. Majolagbe ◽  
B. F. Awotedu ◽  
J. M. Ajekigbe ◽  
T. A. Banjo ◽  
A. O. Onifade
Keyword(s):  
Seedling Growth ◽  
Growth Parameters ◽  
Poultry Manure ◽  
Cattle Dung ◽  
Cow Dung ◽  
Seedling Production ◽  
Organic Manures ◽  
Number Of Leaves ◽  
Collar Diameter ◽  
Massularia Acuminata

Aims: Selection of suitable soil amendment is a very crucial attempt for improving seedling production and growth of Massularia acuminata as a forest nursery plants on a sustainable basis can be enhanced over a given period of time. Study Design: Comparative effects of different organic manures on the seedlings growth of Massularia acuminate. Place and Duration of Study: Forestry Research Institute of Nigeria, between February, 2019 and August 2019. Methodology: Various concentrations of different types of organic manures; poultry manure, cow dung and horse dung were mixed with the topsoil separately to raise the seedlings of Massularia acuminata, comparative seedlings height growth, the stem diameter growth and the number of leaves per seedlings were examined to determine the development of the seedlings. Results: The results revealed that, organic manure application generally enhanced the growth of the seedlings, improved seedlings height, number of leaves and collar diameter. Also, with increasing rate of application of organic manures from 0 g to 50 g per seedlings, all seedlings growth parameters were improved. 10 g and 30 g manure had significant effects on plant growth with seedlings height 15.29 cm and 15.10 cm, number of leaves per seedlings (19.80 and 19.43) and collar diameter (6.58 mm and 6.57 mm) with Q2 and Q3 respectively as compared with the control (5.18 mm). Highest seedling growth was observed in poultry application with seedlings height 14.42 cm, number of leaves (19.63) and collar diameter (6.31 mm). Conclusion: The use of poultry manure and cattle dung at increased concentrations of 10 g and  30 g are recommended to be beneficial for sustainable healthy seedling production.

scholarly journals Effect of Pre-Sowing Treatments on Seed Germination and Seedling Growth of Silver Butterfly Tree (Bauhinia rufescens)

2018 ◽  
Vol 6 (3) ◽  
pp. 344-354
Author(s):  
J. A. Opoku ◽  
J. N. Amissah ◽  
M. E. Essilfie ◽  
J. C. Norman
Keyword(s):  
Seed Germination ◽  
Seedling Growth ◽  
Growth Regulator ◽  
Tap Water ◽  
Germination Rate ◽  
Germination Percentage ◽  
Hot Water ◽  
Root Weight ◽  
Number Of Leaves ◽  
Shoot Weight

Three experiments were conducted in a plastic greenhouse at the Sinna Garden of the Crop Science Department of the University of Ghana, Legon, Accra to investigate into pre-sowing treatment (water treatment, growth regulator, and sulphuric acid scarification and water soaking) effects on seed germination and seedling growth of Bauhinia rufescens from October to December, 2011 and January to April, 2012, respectively. The experimental design used was complete randomized design. There were 4 treatments in experiment 1, 7 in experiment 2 and 6 in experiment 3. Each experiment was replicated five (5) times. The results showed that Bauhinia rufescens seeds soaked in hot water at 65 0 C for 60 minutes gave the highest mean germination rate, tallest plant height and highest number of leaves per plant at 49 days after soaking. It also had the widest stem diameter, highest fresh shoot and root weight, highest fresh root and dry root weight and number of roots per seedling. Seeds soaked in 500 ppm Gibberelic acid(GA3) produced the highest number of leaves per plant and tallest plants at 49 DAS. Seeds soaked in 750 ppm GA3 had the highest number of leaves per plant at 49 DAS and highest fresh shoot weight. Seeds soaked in 1000 ppm Promalin differed significantly from 500 ppm GA3 and the control in germination percentage. Seeds soaked in 1000 ppm Promalin differed significantly from 500 ppm GA3 and the control in germination percentage. Acid scarified seeds for 60 minutes plus soaking in tap water for 24 hours differed significantly from the seeds treated withother growth regulator rates plus 24 hours soaking in germination percentage. Acid scarified seeds for 45 minutes plus soaking in tap water for 24 hours had the tallest plant and highest number of leaves per plant at 49 DAS, widest stem diameter, highest fresh shoot and root weight and dry shoot weight. Soaking seeds in hot water at 65 0 C for 60 minutes and/or in acid (H2SO4) for 45 minutes plus soaking in tap water for 24 hours is recommended as pre-sowing treatment for Bauhinia rufescens for maximum mean germination rate and vigorous vegetative growth of seedlings.

scholarly journals Phytoremediation of diesel and spent engine oil contaminated soil using Kariya (Hildergardia barteri Mast.) seedlings

2020 ◽  
Vol 36 (2) ◽  
pp. 139-149
Author(s):  
S.O. Olajuyigbe ◽  
O.O. Fayinminnu ◽  
A.O. Ayoade
Keyword(s):  
Growth Performance ◽  
Biomass Accumulation ◽  
Diesel Oil ◽  
Engine Oil ◽  
Control Treatment ◽  
Total Biomass ◽  
Plant Parts ◽  
Spent Engine Oil ◽  
Number Of Leaves ◽  
Collar Diameter

Using a completely randomized design experiment, the effect of different levels of diesel and spent engine oil contamination (0 mL/kg, 25 mL/kg, 50 mL/kg and 75 mL/kg of soil) on growth performance (seedling height, collar diameter, number of leaves and biomass accumulation) of Hildergardia barteri seedlings were assessed for twelve weeks. The concentration of Lead, Nickel, Copper and Zinc in the plant parts were also determined. Data were analysed using descriptive and inferential statistics at P<0.05 level of significance. There were significant differences in the effects of diesel and spent engine oil on growth performance of seedlings based on contamination levels. Control treatment had the highest height (92.43±5.13 cm), collar diameter (16.23±0.98 mm), number of leaves (11.21±0.47) and total biomass (33.01±12.79 g). Seedlings exposed to 50 mL/kg treatments had the least height (diesel oil: 78.21±7.22 cm; spent engine oil: 79±6.24 cm); those exposed to 75 mL/kg contamination had the least collar diameter (diesel oil: 8.85±1.05 mm, spent engine oil: 12.02±1.01 mm), while seedlings treated with 50 mL/kg diesel oil (2.21±0.37) and 75 mL/kg spent engine oil (4.79±0.55) had the lowest number of leaves. Heavy metal bio-accumulation ranges were: Lead: 0.17-0.39 mg/kg, Nickel: 0.09–0.45 mg/kg, Copper: 0.54–1.08 mg/kg, Zinc: 0.88–1.58 mg/kg. The ability of the seedlings to survive and bio-accumulate heavy metals indicate the potential phytoremediation capabilities of Hildergardia barteri. Keywords: phytoextraction, hydrocarbon derivatives, growth inhibition, Hildergardia barteri

scholarly journals Effects of eco-friendly carbohydrate-based superabsorbent polymers on seed germination and seedling growth of maize

2018 ◽  
Vol 5 (2) ◽  
pp. 171184 ◽  
Author(s):  
Jinghe Tao ◽  
Wenxu Zhang ◽  
Li Liang ◽  
Ziqiang Lei
Keyword(s):  
Seed Germination ◽  
Seedling Growth ◽  
Germination Rate ◽  
Thermal Analyses ◽  
Shoot Length ◽  
Total Biomass ◽  
Arid Areas ◽  
Superabsorbent Polymers ◽  
Survival And Growth ◽  
Semi Arid

Desertification is the degradation of land in arid and semi-arid areas. Nowadays, lack of water and desertification are extreme problems for plant survival and growth in the arid and semi-arid areas of the world. It becomes increasingly important as to how to let the plant absorb moisture more effectively for keeping growth strong. We synthesized superabsorbent polymers (SAPs) with carbohydrate and characterized them by Fourier transform infrared spectra analyses, scanning electron microscopy and thermogravimetric/differential thermal analyses. Then, a completely randomized experiment was conducted to assess the effect of carbohydrate-based SAPs on seed germination and seedling growth of maize in an artificial climate chest. The results showed that adding an appropriate amount of SAPs could improve root length, shoot length, total biomass, germination potential and germination rate. It indicates that this SAP is not toxic to plants and can promote seed germination, and at the same time provides a possibility of replacing other substrates.

Effect of hormone on the seed germination of Garcinia kola Heckel.

2015 ◽  
Vol 11 (2) ◽  
pp. 223-231
Author(s):  
FB Yakubu ◽  
JO Ogunade ◽  
OT Bolanle-Ojo ◽  
DK Yahaya
Keyword(s):  
Seed Germination ◽  
Early Growth ◽  
Garcinia Kola ◽  
Randomized Design ◽  
In The Wild ◽  
Number Of Leaves ◽  
Collar Diameter ◽  
Completely Randomized Design ◽  
Garcinia Kola Heckel ◽  
And Control

Garcinia kola plays an important socioeconomic role in the Africa culture. Inspite of this, the plant only exists in the wild or as part of left over in the Agroforestry farms. Therefore, this research examined the phenology in seed germination for possible plantation establishment. G. kola seed dormancy and growth was investigated using hormone Napthalene Acetic Acid (NAA) and Benzene Amino Purine (BAP) application to induce quick germination and early growth The experiment was laid in a Completely Randomized Design (CRD) with seven treatments (0.5mg/ml BAP, 0.5mg/ml NAA, 1mg/ml BAP, 1mg/ml NAA, 2mg/ml BAP, 2mg/ml NAA and Control) in twenty replications. The results showed that Garcinia kola seeds germinated in seven weeks in IBA. Growth were assessed for 19wks and the result showed that Length of Radicle (LR) and Number of Radicle (NR) were significantly affected by the treatments, while 0.5mg/ml IBA gave the best result among the treatments. Length of Plumule, Number of Leaves and Collar diameter were not significantly affected by the treatments.Keywords: Garcinia kola, seed, hormone, dormancy, germination

scholarly journals The effect of N-yttrium oxide Y2 o3 on mungbean (Phaseolus aureus Roxb.) Seed germination and seedling growth under salinity levels

2019 ◽  
Vol 30 (1) ◽  
pp. 38
Author(s):  
Ammal Abdelsalam Abdelrahman
Keyword(s):  
Seed Germination ◽  
Yttrium Oxide ◽  
Seedling Growth ◽  
Growth Trait ◽  
Dry Weight ◽  
Botanical Garden ◽  
Control Treatment ◽  
Salinity Levels ◽  
Number Of Leaves ◽  
Secondary Roots

The present study was carried out in the botanical garden / department of biology /college of science in ALmustansiriyah University, Baghdad. During winter 2017 under natural environmental conditions in plastic house. The aim of this study was to evaluate the activity of the N- Yttrium oxide application to reduce salt stress in 1 and 2 gm/ Lof NaCl on seed germination and seedling growth of mung been. The results reveal that N- Y2o3 gave the highest results in seed germinations and seedling growth trait (seedling lengths, shoot length, number of leaves, number of secondary roots and dry weight of seedling) of mung bean than gibberellin and aqueous extract of Liquors roots under 1 and 2 gm / L NaCl and has no significant different with control treatment.

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