scholarly journals Performances of short growing photo-insensitive rice varieties to evade cyclonic hazard in the coastal region during Aman season

2015 ◽  
Vol 1 (2) ◽  
pp. 304-315
Author(s):  
Md Isa ◽  
Shepon Chandra Ghosh ◽  
Abdulla Al Asif ◽  
SM Ahsan ◽  
Soleh Akram ◽  
...  
Keyword(s):  
Plant Height ◽  
Short Duration ◽  
Dry Matter ◽  
Block Design ◽  
Coastal Region ◽  
Maturity Stage ◽  
Adaptive Performance ◽  
Rice Varieties ◽  
Randomized Complete Block Design ◽  
Boro Rice

An experiment was conducted at a farmer’s field in Bakergonj Upazilla of Barisal district from July 2014 to October 2014 to study the adaptive performance of six aman rice varieties. The varieties included in the study were BRRI dhan62, BINA dhan7, BINA dhan8, BINA dhan10, BINA dhan11, and Maloti (local). The experiment was laid out in a randomized complete block design with three replications. Variety Maloti produced highest plant height (126cm) and BRRI dhan62 produced least plant height (93cm). Variety BINA dhan7 and BINA dhan11 produced highest LAI, total dry matter (g plant-1). Yield of different rice varieties varied significantly. Variety BINA dhan11 gave the highest yield (5.033 t ha-1) which was statistically at par with that of BINA dhan7 (5.00 t ha-1) and BINA dhan8 (4.50 t ha-1), BINA dhan10 (3.933t ha-1), BRRI dhan62 (4.167t ha-1). The highest grain yields of these varieties were obtained to the highest number of bearing tillers m-2. The lowest grain yield (3.50 t ha-1) and straw yield (4.840 t ha-1) were found in Maloti. The shortest period for first flowering (66 days) was observed in BRRI dhan62. Among the varieties, the longest maturity stage (139 days) was observed in local var. Maloti. While the shortest period was observed in BRRI dhan62 (94.5 days). So, the experiment concluded that BINA dhan11 was the highest performing short duration variety followed by BINA dhan7, while BRRI dhan62 and, BINAdhan8, BINAdhan10 performed better among the short duration varieties respectively during aman season to evade cyclonic effect and for cultivating boro rice in Bakergonj Upazilla of Barisal district.Asian J. Med. Biol. Res. June 2015, 1(2): 304-315

scholarly journals Effect of Different Doses of Urea on the Yield of Boro Rice Varieties in Haor Areas of Bangladesh

2019 ◽  
pp. 1-9
Author(s):  
Mahmudul Karim ◽  
Md. Abul Kashem ◽  
Azmul Huda ◽  
Md. Abdul Aziz ◽  
Bani Krishna Goswami
Keyword(s):  
Grain Yield ◽  
Plant Height ◽  
Block Design ◽  
Growth Yield ◽  
Fertilizer Application ◽  
Higher Plant ◽  
Rice Varieties ◽  
Urea Fertilizer ◽  
Two Factors ◽  
Boro Rice

The experiment was carried out at Sunamganj district during November 2016 to May 2017 to observed the effect of urea fertilizer on the yield of boro rice varieties in haor areas of Bangladesh. Two factors experiment viz. Varieties BRRI dhan29 and BRRI dhan58; and six urea fertilizer levels including: 340 (F1), 320 (F2), 300 (F3), 280 (F4), 260 (F5), and 165 kg ha-1 (F6) [Farmer’s practice (FP)] were used. In case of F1-F5, the MoP-TSP-CaS04-ZnS04 as 127-112-75-11 kg ha-1 were used while Farmers’ practice (FP) was done with only 82 kg ha-1 TSP. The experiment was laid out in two factors randomized complete block design (RCBD) with three farmers’ replications. Data were collected on growth, yield and yield contributing characters of boro rice. Plant height varied at harvest stage in relation to variety and fertilizer. The tillers production hill-1 varied at harvest in case of variety and urea application. Higher plant height was found in BRRI dhan58 (93.9 cm) in comparison to BRRI dhan29 (90.3 cm). Plant height was also influenced due to urea fertilizers application. The higher tillers hill-1 (15.9), effective tillers hill-1 (12.3) and longer panicle length (21.1 cm) were produced by BRRI dhan58 at harvest compared to BRRI dhan29. The longest panicle (21.4 cm) was produced in the treatment F3 (300 kg urea ha-1). Higher number of sterile spikelets panicle-1 (58.5) and 1000-grain weight (23.2 g) was produced by BRRI dhan58. Higher number of grains panicle-1 (137.5) was produced by BRRI dhan29. The highest grain yield (6.7 t ha-1) and straw yield (7.91 t ha-1) were obtained in the treatment F3 (300 kg urea ha-1). The experimental soil analyses showed that the nutrient contents in post-harvest soils were higher compared to initial soil due to balanced fertilizer application. It is concluded that 300 kg urea ha-1 promoted highest grain yield.

scholarly journals Interaction of variety and urea fertilizer and its impact on salt-tolerant Boro rice in the coastal area of Bangladesh

2020 ◽  
Vol 4 (1) ◽  
pp. 1-7
Author(s):  
Kawsar Hossen ◽  
Md Imran Hossain Sohag ◽  
Nusrat Jahan Sunny ◽  
Md Rayhan Sojib ◽  
Tahmina Ferdous ◽  
...  
Keyword(s):  
Harvest Index ◽  
Block Design ◽  
Coastal Region ◽  
Research Field ◽  
Salt Tolerant ◽  
Urea Fertilizer ◽  
Randomized Complete Block Design ◽  
1000 Grain Weight ◽  
Different Doses ◽  
Boro Rice

Salt-tolerant Boro rice response under the interaction of variety and urea fertilizer was assessed in the southern coastal region of Bangladesh for developing coastal agriculture in Bangladesh. A field experiment was carried out at the research field of Agriculture department, Noakhali Science and Technology University (NSTU), Noakhali-3814 in a Randomized Complete Block Design (RCBD) with two varieties viz. BINA dhan-8, BRRI dhan-67 and three doses of urea viz. 250 kg/ ha., 150 kg/ ha. and 120 kg/ ha. were used as treatments where each treatment was replicated three times. Data were collected on plant height (cm), tiller/hill, grain/panicle, 1000 grain weight (g), grain yield (t/ha.), straw yield (t/ha.) and harvest index (%). All the parameters were influenced significantly by the interaction of variety and different doses of urea fertilizer and better performance was obtained from the variety BINA dhan-8 and the doses of 250 kg urea/ ha. Finally, the present study suggests that for obtaining higher yield salt-tolerant BINA dhan-8 variety may be cultivated with 250 kg urea/ ha. in the southern coastal region of Bangladesh. Asian Australas. J. Food Saf. Secur. 2020, 4 (1), 1-7

scholarly journals Planting Spacing of Cultivated Soybean Intercropped with Cover Plants

2019 ◽  
pp. 1-9
Author(s):  
Thatyele Sousa dos Santos ◽  
José de Anchieta Alves de Albuquerque ◽  
Roberto Dantas de Medeiros ◽  
Paulo Roberto Ribeiro Rocha ◽  
José Maria Arcanjo Alves ◽  
...  
Keyword(s):  
Plant Height ◽  
Dry Matter ◽  
Block Design ◽  
Dry Mass ◽  
Species Number ◽  
Panicum Maximum ◽  
Randomized Complete Block Design ◽  
Spontaneous Vegetation ◽  
Soybean Plants ◽  
Cultivated Soybean

Aims: The objective of this work was to evaluate the influence of planting spacing in soybean intercropped with covering species in the Roraima savanna. Study Design: The experimental design was a randomized complete block design with four replications. Place and Duration of Study: The experiments were conducted at Embrapa Roraima, in Campo Experimental Água Boa, municipality of Boa Vista - Roraima state, in 2015 and 2016. Methodology: Plots consisted in the spacing (0.45, 0.55 and 0.65 m) and the subplots were constituted by the cover plant species Urocloa brizantha, Urocloa ruziziensis, Panicum maximum and the treatment without intercropping. The used soybean cultivar was BRS Tracajá in two crops. The following variables had evaluated: plant height, number of grains per pod, number of pods per plant, 100-grain weight, plant dry matter, insertion of the first pod, grain yield, and dry matter of the covering species and of spontaneous vegetation. Results: Cover plants affected the plant height, number of pods per plant, insertion of the first pod, dry matter of cover species and yield of grains in soybean. The spacing did not influence the growth and production of the soybean crop, except positively in the number of pods per plant with the increased of spacing. The interaction of cover plants and spacing affected the weight of 100 grains, the insertion of the first pod and the dry mass of the cover species. Number of grains per pod and the dry mass of the soybean plants were not affected by the cover plants and by the spacing. Conclusion: The U. brizantha species provids the highest production of dry matter intercropped with soybean, however, the yield of the crop decrease. The U. ruziziensis species is the most suitable for the cultivation intercropped with the crop. The used spacing do not influence the productivity.

scholarly journals Response of nitrogen and potassium fertilization on the growth performance of aromatic Boro rice

2021 ◽  
Vol 6 (3) ◽  
pp. 303-309
Author(s):  
Newton Chandra Paul ◽  
Shabuj Chandra Paul ◽  
Swapan Kumar Paul ◽  
Md Abdus Salam
Keyword(s):  
Growth Performance ◽  
Chlorophyll Content ◽  
Block Design ◽  
Maturity Stage ◽  
Potassium Fertilization ◽  
Randomized Complete Block Design ◽  
Promising Practice ◽  
Four Levels ◽  
Heading Stage ◽  
Boro Rice

An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, during December 2017 to May 2018 to study growth performance of aromatic Boro rice (cv. BRRI dhan50) in response to nitrogen and potassium fertilization. The experiment consisted of four levels of nitrogen viz., 0, 50, 100 and 150 kg ha-1, and four levels of potassium viz., 0, 30, 60 and 90 kg ha-1. The experiment was laid out in a randomized complete block design with three replications. The results revealed that nitrogen and potassium fertilization and their interaction exerted significant influence on growth performance of BRRI dhan50. Application of 100 kg N ha-1 produced the tallest plant (82.17 cm), the highest number of tillers hill-1 (10.08) and chlorophyll content (52.21) at heading stage. While, application of 90 kg K ha-1 produced the tallest plant (81.44 cm) at physiological maturity stage, the highest number of tillers hill-1 (9.66) and chlorophyll content (51.54) at heading stage. In case of interaction, the tallest plant (85.33 cm), the highest number of tillers hill-1 (10.83) and chlorophyll content (58.28) were obtained from 100 kg N ha-1 along with 90 kg K ha-1 at heading stage. Therefore, application of 100 kg N ha-1 along with 90 kg K ha-1 interaction appeared as the promising practice in aromatic rice (cv. BRRI dhan50) cultivation in terms of growth performance.

scholarly journals Effect of variety and nitrogen rate on the yield performance of boro rice

2015 ◽  
Vol 26 (1) ◽  
pp. 6-14 ◽  
Author(s):  
SG Chamely ◽  
N Islam ◽  
S Hoshain ◽  
MG Rabbani ◽  
MA Kader ◽  
...  
Keyword(s):  
Grain Yield ◽  
Harvest Index ◽  
Dry Matter ◽  
Block Design ◽  
Panicle Length ◽  
Straw Yield ◽  
Randomized Complete Block Design ◽  
Harvest Data ◽  
1000 Grain Weight ◽  
Boro Rice

An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh during the period from November 2010 to May 2011 to study the effect of variety and rate of nitrogen on the performance of Boro rice. The experiment comprised three varieties viz., BRRI dhan28 (V1), BRRI dhan29 (V2) and BRRI dhan45 (V3); and five rates of nitrogen viz., control (N0), 50 kg  (N1), 100 kg (N2), 150 kg  (N3)and 200 kg  (N4) N ha-1. The experiment was laid out in a randomized complete block design with four replications. The growth analysis results indicate that the tallest plant (80.88 cm) and the highest number of total tillers hill-1 (13.80) were observed in BRRI dhan29 at 70 DATs and the highest total dry matter (66.41 g m-2) was observed in BRRI dhan45. The shortest plant (78.15 cm) and the lowest number of tillers hill-1 (12.41) were recorded from BRRI dhan45 and the lowest dry matter (61.24 g) was observed in BRRI dhan29. The tallest plants (84.01 cm), highest number of tillers hill-1 (14.06) and the highest dry matter (69.58 g m-2) were obtained from 200 kg N ha-1. The tallest plants (86.48 cm) and maximum dry matter (72.30 g m-2) were recorded from BRRI dhan28 with 200 kg N ha-1 and BRRI dhan45 with 200 kg N ha-1, respectively. The highest number of tillers hill-1 (15.14) was obtained from BRRI dhan29 with 50 kg N ha-1. The harvest data reveal that variety had significant effect on total tillers hill-1, effective tillers hill-1, non-effective tillers hill-1, panicle length, grain yield, straw yield and harvest index. The highest grain yield (4.84 t ha-1) was recorded from BRRI dhan29. The results of the experiment also indicate that total tillers hill-1, effective tillers hill-1, grains panicle-1, sterile spikelets panicle-1, grain yield, straw yield and harvest index were significantly affected by levels of nitrogen, while plant height, panicle length, 1000-grain weight were not significantly affected by levels of nitrogen. The highest grain yield (5.58 t ha-1) was obtained from 200 kg N ha-1. Interaction effect of variety × 200 kg N ha-1 produced the highest grain yield (5.82 t ha-1). From the results of the study it may be concluded that BRRI dhan29 rice may be cultivated with 200 kg N ha-1 for obtaining higher yield in AEZ 9 of Bangladesh.Progressive Agriculture 26:6-14, 2015

scholarly journals Yield performance of Boro rice in response to urea super granular (USG)

2016 ◽  
Vol 13 (1) ◽  
pp. 13-17 ◽  
Author(s):  
MH Bony ◽  
SK Paul ◽  
MA Kaderand ◽  
MAR Sarkar
Keyword(s):  
Block Design ◽  
Climate Condition ◽  
Rice Varieties ◽  
Yield Performance ◽  
Yield Attributes ◽  
Straw Yield ◽  
Yield Parameters ◽  
Randomized Complete Block Design ◽  
1000 Grain Weight ◽  
Boro Rice

The experiment was conducted during December 2012 to June 2013 in the farmer’s field adjacent to Bangladesh Agricultural University (BAU), a village named Boira under Sadar Upazilla of Mymensingh to study the yield performance of Boro rice in response to USG. The experiment comprised two rice varieties viz. Binadhan-5 and BRRI dhan29 and seven levels of USG viz.i) prilled urea (PU) 280 kg ha-1(control),ii)USG 1.8g/4 hills in every alternate row applied at 5 cm depth, iii) USG 1.8g/4 hills in every alternate row applied at 10 cm depth, iv) USG 2.7g/4 hills in every alternate row applied at 5 cm depth, v)USG 2.7g/4 hills in every alternate row applied at 10 cm depth, vi) USG 3.6g/4 hills in every alternate row applied at 5 cm depth and vii)USG 3.6g/4 hills in every alternate row applied at 10 cm depth. The experiment was laid out in a randomized complete block design with three replications. Variety, level of USG and their interaction exerted significant influence on yield contributing characters and yield of Boro rice. BRRI dhan29 produced higher number of effective tillers hill-1 and heaviest grain than that of Binadhan-5. As a result of superior yield parameters, BRRI dhan29 gave higher yield (7.67 t ha-1) than Binadhan-5 (6.52 t ha-1). In case of USG, the highest number of total tillers hill-1, grains panicle-1, 1000-grain weight and grain yield (7.59 t ha-1) were obtained from USG @ 3.6g/4 hills in every alternate row applied at 5cm depth. The lowest values of all the parameters were obtained from PU. Considering their interaction effect, BRRI dhan29 with USG 3.6g/4 hills in every alternate row applied at 5cm depth produced best yield attributes, grain (8.38 t ha-1) and straw yield (9.26 t ha-1). The lowest performance was observed in Binadhan-5 with PU. The overall results suggest that farmers can be advised to cultivate BRRI dhan29 fertilized with USG 3.6g/4 hills in every alternate row at 5 cm depth for getting highest yield in Boro season under the agro-climate condition of the study area.J. Bangladesh Agril. Univ. 13(1): 13-17, June 2015

scholarly journals Growth and Yield Performance of Six Aman Rice Varieties of Bangladesh

2020 ◽  
pp. 1-7
Author(s):  
Soyema Khatun ◽  
Md. Monjurul Alam Mondal ◽  
Md. Ibrahim Khalil ◽  
M. Roknuzzaman ◽  
Md. Mahi Imam Mollah
Keyword(s):  
Grain Yield ◽  
Dry Matter ◽  
Block Design ◽  
Maximum Growth ◽  
Growth And Yield ◽  
Rice Varieties ◽  
Yield Performance ◽  
Matter Production ◽  
Randomized Complete Block Design ◽  
Sterile Spikelet

A field experiment was conducted with six rice varieties to determine their growth and yield performance. The experiment was laid out in a randomized complete block design (RCBD) with four replications. All the growth and yield contributing attributes varied significantly among the six rice varieties. The results revealed that in all rice varieties maximum growth performance observed at 58-68 Days after transplanting and maximum dry matter production was observed at 68 days after transplanting. Maximum number of filled spikelet observed in Binadhan-17 (164.89/ penical) and that was significantly different from other varieties. Percent of sterile spikelet was highest in BRRI dhan39 (12.9%) and that was statistically similar with Binadhan-16 (11.96%) and BRRI dhan33 (12.36%). Maximum 1000-seed weight was observed in Binadhan-17 (27.25 g). Highest grain yield was obtained from Binadhan-17 (6.13 t/h) that was significantly different from other varieties. Lowest grain yield observed in BRRI dhan39 (4.49 t/h) that was statistically similar to BRRI dhan33 (4.57 t/h) and Binadhan-7 (4.86 t/h).

scholarly journals Evaluation of Growth, Yield and Quality of Turmeric Genotypes (Curcuma longa L.)

2021 ◽  
Vol 8 (01) ◽  
pp. 8-15
Author(s):  
Md. Shaheeduzzaman Sagor ◽  
Md. Mokter Hossain ◽  
Tamanna Haque
Keyword(s):  
Plant Height ◽  
Dry Matter ◽  
Curcuma Longa ◽  
Block Design ◽  
Growth Yield ◽  
Flesh Color ◽  
Yield And Quality ◽  
Randomized Complete Block Design ◽  
Number Of Leaves

This study was conducted to examine growth, yield and quality performances of five turmeric genotypes. The experiment was laid out in randomized complete block design with three replications. Results showed that different genotypes significantly influenced on plant growth, yield and quality of turmeric. The highest germination (97 %), number of leaves (8.16), plant height (69.51 cm), weight of rhizome (47.06 g/plant) and yield (6.01 t/ha) was found from “Sinduri Holud” (BARI Holud-2). But this genotype scored the lowest percentage in curcumin (0.30 %) and low dry matter (22.54 %). While local genotype (“Mota Holud”) performed the lowest germination (87.57 %) and minimum plant height (53.52 cm), leaf area (127.42 cm2), number of fingers per rhizome (3.73), weight of rhizome (34.16 g/plant) and yield (4.78 t/ha). But this genotype contained the highest curcumin (2.10 %), and “Mala Holud” attained maximum dry matter (25.20%). Based on flesh color, dry matter and curcumin contents local turmeric genotypes performed superior than that of the check varieties. From the findings of this investigation, it can be concluded that local genotypes can be used in breeding program for development of high quality turmeric in Bangladesh.

scholarly journals Respon tanaman Kedelai terhadap pemupukan kombinasi bio-slurry dengan urea

2018 ◽  
Vol 2 (1) ◽  
pp. 36
Author(s):  
Reza Mas Indrawan ◽  
Yafizham Yafizham ◽  
Sutarno Sutarno
Keyword(s):  
Plant Height ◽  
Dry Matter ◽  
Block Design ◽  
Growth And Yield ◽  
Leaf Number ◽  
Randomized Complete Block Design

The research aimed to study the effect of combination fertilizer by bio-slurryand urea on the growth and yield of soybean. The experiment was assigned in monofactor randomized complete block design with treatment P0 (Control, without fertilizer), P1 (Bio-slurry10 t/ha + Urea 25 kg/ha), P2 (Bio-slurry10 t/ha + Urea 50 kg/ha), P3 (Bio-slurry10 t/ha + Urea 75 kg/ha), P4 (Bio-slurry10 t/ha + Urea 100 kg/ha), P5 (Bio-slurry10 t/ha). Each treatment was replicated five times. Parameters measured were plant height, leaf number, plant dry matter, 100 seeds weight, and nitrogen total of soybean’s stover. Data were subjected to anova and followed by DMRT. The result showed that combination by bioslurry with urea has incrased growth and yield of soybean significantly (P<0,05). Bio-slurry + urea 50 kg/ha has increased high plant (28.10 cm) and leave number (8.48 leaves) higher compared to another treatments. Bio-slurry + urea 25 kg/ha non-significantly different with bio-slurry + urea 50 kg/ha on dry matter and 100 seeds weight, although higher than another treatments. Nitrogen total of stover of 62.88 g/plant has resulted by bio-slurry + urea 25 kg/ha which was higher than other treatments, but non-significantly different with bio-slurry + urea 50 kg/ha (50.63 g/plant). Keyword : Bio-slurry, combination, growth, soybean, urea, yield 

scholarly journals Growth Parameters of Transplant Aman Rice (cv. BRRI dhan 52) as Influenced by Age of Tiller Seedlings, Number of Tiller Seedlings Hill-1 and Level of USG

2015 ◽  
Vol 6 (2) ◽  
pp. 101-108
Author(s):  
KS Rahman ◽  
SK Paul ◽  
MAR Sarkar ◽  
MS Islam
Keyword(s):  
Natural Resources ◽  
Plant Height ◽  
Dry Matter ◽  
Growth Parameters ◽  
Block Design ◽  
Dry Matter Production ◽  
Control Treatment ◽  
Matter Production ◽  
Randomized Complete Block Design ◽  
Effect Of Age

The experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, Bangladesh to investigate the effect of age of tiller seedlings, number of tiller seedlings hill-1 and application of urea super granules (USG) on the growth parameters of transplant aman rice cv. BRRI dhan52. The experiment comprised two ages of tiller seedlings viz. 25 and 35 days old, three levels of tiller seedling hill-1 viz.1, 3 and 5 seedlings hill-1 and three USG levels viz. 0, 1.8 and 2.7g USG. The experiment was laid out in a Randomized Complete Block Design with three replications. The highest and lowest plant height was found by transplanting 25-day and 35-day old tiller seedlings at all dates of observations. By transplanting 35-day old tiller seedlings total dry matter hill-1 was found highest at 15DAT and 45 DAT. Total dry matter hill-1 was the highest in 5 tiller seedlings hill-1 and it was in lowest in 1 tiller seedling hill-1. Plant height was the highest in 5 tiller seedlings hill-1 which was as good as that of 3 tiller seedlings hill-1 and the lowest one was found in 1 tiller seedling hill-1 at 15 DAT. The tallest plant and highest total dry matter hill-1 were observed in 1.8g USG and the lowest one was observed in control treatment. Transplant Aman rice can be grown by transplanting 25-day old tiller seedling, 5 tiller seedlings hill-1 and by applying 1.8g USG for the highest plant height, more tiller and total dry matter production hill-1.DOI: http://dx.doi.org/10.3329/jesnr.v6i2.22104 J. Environ. Sci. & Natural Resources, 6(2): 101-108 2013

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