Bangladesh Agronomy Journal最新文献

Study on growth and yield of some aromatic rice varieties 部分香稻品种生长发育及产量研究

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.47646

TA Masud, TS Roy, A Rahman, MH Mahmud, MD Hossain

{"title":"Study on growth and yield of some aromatic rice varieties","authors":"TA Masud, TS Roy, A Rahman, MH Mahmud, MD Hossain","doi":"10.3329/baj.v26i1.47646","DOIUrl":"https://doi.org/10.3329/baj.v26i1.47646","url":null,"abstract":"A field experiment was conducted at Agronomy field of Sher-e-Bangla Agricultural University, Sher-e-Bangla Nagar, Dhaka during the period from June to December 2017 with seventeen aromatic rice varieties viz., V1= Chiniatap 1, V2= Chiniatap 2, V3= Kataribhog 1, V4= Kataribhog 2, V5= BRRI dhan34, V6= BRRI dhan37, V7= BRRI dhan38, V8= BR5/Dulabhog, V9= Khoisanne, V10 = Sadasanne, V11= Zirabhog, V12= Begun bichi, V13= Shakkhorkhora, V14= Chinigura, V15= Kalijira, V16= Badshabhog, V17= Modhumala to study on growth and yield of some aromatic rice varieties. The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. Regarding growth and yield parameters, the highest number of total tillers hill−1 (23.33), leaf area index (5.38), flag leaf length (30.12 cm), number of effective tillers hill−1 (21.67), panicle length (32.00 cm), number of grains panicle−1 (230.3), number of filled grains panicle−1 (212.7), grain yield (3.42 t ha−1), straw yield (6.19 t ha−1) and number of biological yield (9.610 t ha−1) were found in var. BRRI dhan37 but the highest 1000- grains weight (22.80 g) and harvest index (37.48%) were found Modhumala followed by BRRI dhan34, respectively. The lowest number of effective tillers hill−1 (13.33), panicle length (24.67 cm), grain yield (1.583 t ha−1), straw yield (4.083 t ha−1), biological yield (5.667 t ha−1) and harvest index (27.89%) were found in the var. Modhumala. Bangladesh Agron. J. 2023, 26(1): 1-8","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"6 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135391800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Planting Geometry and Fertilizer Management on Light Interception, Chlorophyll Content and Productivity in Baby Corn Cultivation 种植形态和施肥管理对玉米幼苗光截获、叶绿素含量和生产力的影响

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69769

SS Kakon, JA Chowdhury, MZ Ali, MR Karim, DA Chowdhury

{"title":"Effects of Planting Geometry and Fertilizer Management on Light Interception, Chlorophyll Content and Productivity in Baby Corn Cultivation","authors":"SS Kakon, JA Chowdhury, MZ Ali, MR Karim, DA Chowdhury","doi":"10.3329/baj.v26i1.69769","DOIUrl":"https://doi.org/10.3329/baj.v26i1.69769","url":null,"abstract":"A field experiment was conducted during during rabi seasons (December to March) of 2019-20 and 2020-21 to find out optimum plant spacing and fertilizer levels on yield of baby corn. Three plant spacing viz, S1=40 cm × 20 cm (1,25000 plants ha−1), S2=50 cm × 20 cm (100000 plants ha−1) and S3 =60 cm × 20 cm (83333 plants ha−1) and three fertilizer doses viz, F1 = 150- 30- 50- 25-3. 5- 1.5 kg ha−1of NPKSZnB (Recommended fertilizer dose for baby corn), F2 = F1 + 25% NPK and F3 = F1 + 50% NPK, were used as treatments. Results revealed that, planting geometry and fertilizer levels showed great influence on leaf area index (LAI), light interception, dry matter production and yield of babycorn. LAI was found the highest with the population of 125000 plants ha−1 receiving N225 P45 K75 kg ha−1.Light absorption was maximum at densely plant population with N225P45K75 kg ha−1. Response of soil-plant-analysis development (SPAD) value to planting geometry and fertilizer level was found significant. Plants grown with 40 cm × 20 cm spacing (125000 plants ha−1) with recommended ferltilizer dose + 50% N- P- K of RF gave the highest dehusked cob yield over the years (3.42 and 3.73 t ha–1) which was followed by 40cm × 20 cm (1,25,000 plants ha−1) with recommended fertilizer dose + 25% N-P-K of RF. Though S1F3 combination gave the highest gross return (Tk.333140 ha–1 in 2019-20 and Tk. 378900 ha–1 in 2020-21) but the highest benefit cost ratio over the years (3.64 and 3.83) was recorded in S1F2 treatment. The overall results indicated that 40 cm × 20 cm (1,25,000 plants ha−1) with fertilizer dose of RFD + 25% NPK (N187.5 P37.5K62.5 S25Zn3. 5B1.5 kg ha−1) might be economically profitable for baby corn production. Bangladesh Agron. J. 2023, 26(1): 96-103","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"7 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135391880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of leaf clipping on growth and yield of blackgram (Vigna mungo L.) 剪叶对黑荆生长和产量的影响

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.52464

A Sultana, MF Karim, MH Mahmud, SC Sarker, MD Hossain

{"title":"Effect of leaf clipping on growth and yield of blackgram (Vigna mungo L.)","authors":"A Sultana, MF Karim, MH Mahmud, SC Sarker, MD Hossain","doi":"10.3329/baj.v26i1.52464","DOIUrl":"https://doi.org/10.3329/baj.v26i1.52464","url":null,"abstract":"An experiment was conducted at Sher-e-Bangla Agricultural University farm, Dhaka to investigate the effect of variety and leaf clipping on the growth and yield of blackgram (Vigna mungo L.) from March to June-2019. The experiment was laid out in a split-plot design with three replications. The treatments were Blackgram variety (3); V1: BARI Mash-1, V2: BARI Mash-2 and V3: BARI Mash-3, and leaf clipping (4); C0: No leaf clipping (control), C1: Clipping of 1st basal leaf, C2: Clipping of 2nd basal leaves and C3: Clipping of total apical leaves having no inflorescence. Growth, yield and yield contributing characteristics were compared under different treatments. Results indicated that variety and leaf clipping significantly affected most of the growth and yield contributing characteristics of blackgram. In the case of variety, mthe aximum value of the yield and yield contributing characteristics such as pod−1 length (8.99 cm), pods plant−1 (14.00), number of seeds pod−1 (9.78), 1000 seeds weight (48.58 g), and seed yield (1381.70 kg ha−1), were observed in var. BARI Mash-3. In the case of leaf clipping, maximum pod length (8.44 cm), pods plant−1 (15.18), seeds pod (9.32), 1000- seeds weight (48.33 g), seed yield (1306.7 kg ha−1), was recorded in Clipping of 1st basal leaf treatment. The blackgram var. BARI Mash-3 and clipping of 1st basal leaf was found superior in producing maximum pod length (9.32 cm), number of pods plant−1 (16.87), number of seeds pod−1 (10.80), 1000- seeds weight (51.67 g), and seed yield (1456.70 kg ha−1). So, var. BARI Mash-3 and clipping of 1st basal leaf may improve the growth and yield of blackgram. Bangladesh Agron. J. 2023, 26(1): 9-17","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"7 22","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135392004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessment of Yield and Yield Attributes of Tossa Jute as Affected by Variety and Field Duration 黄麻品种和田期对产量及产量性状的影响

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.52461

M Ahmed, JF Tanni, SMS Parvej, SA Jui, MSA Mamun, S Mitra

{"title":"Assessment of Yield and Yield Attributes of Tossa Jute as Affected by Variety and Field Duration","authors":"M Ahmed, JF Tanni, SMS Parvej, SA Jui, MSA Mamun, S Mitra","doi":"10.3329/baj.v26i1.52461","DOIUrl":"https://doi.org/10.3329/baj.v26i1.52461","url":null,"abstract":"A study was conducted at the Jute Research Sub-Station (JRSS), Tarabo, Narayanganj in 2022 to find out the suitable varieties and field duration for tossa jute (Corcorus olitorius) harvesting for better fibre and stick yield production. The treatment was assigned of tossa jute varieties (3) viz., BJRI Tossa pat-7, Robi-1 (BJRI Tossa pat-8) and Indian variety JRO-524 and four field durations viz. 90, 100, 110, and 120 days, respectively. A factorial RCBD design with three replications was used. Results showed that varieties and field duration significantly affected plant height, base diameter, fibre yield and stick yield. The var. JRO-524 had the highest fibre yield (2.30 tha−1) than BJRI Tossa Pat-7 and Robi-1(2.10 tha−1 and 2.25 tha−1 respectively) when harvested at 90 days after sowing (DAS). On the other hand, BJRI Tossa pat-7 and Robi-1 produced significantly higher fibre yields (3.20 tha−1 and 3.55 tha−1; 3.45 tha−1 and 3.80 tha−1 respectively) and stick yields (6.15 tha−1, and 6.25 tha−1; 6.67 tha−1, and 6.84 tha−1 respectively) at harvesting 110 and 120 DAS. The results showed that var. BJRI Tossa pat-7 and BJRI Tossa pat-8 could be a better fibre yield and stick yield production when it could be harvested at 120 DAS. Bangladesh Agron. J. 2023, 26(1): 18-27","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"8 15","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135392132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Yield Performance of Chia (Salvia Hispanica L.) In Response to Planting Spacing and Npk Fertilizers 中国(鼠尾草)的产量表现对种植间距和氮磷钾施肥的响应

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69772

Md Moshiur Rahman, Md Ariful Haque, Md Parvez Anwar

{"title":"Yield Performance of Chia (Salvia Hispanica L.) In Response to Planting Spacing and Npk Fertilizers","authors":"Md Moshiur Rahman, Md Ariful Haque, Md Parvez Anwar","doi":"10.3329/baj.v26i1.69772","DOIUrl":"https://doi.org/10.3329/baj.v26i1.69772","url":null,"abstract":"Optimization of plant spacing, and fertilizer dose is very important for realizing maximum yield of a crop. An experiment was conducted at the Agronomy Field Laboratory of Bangladesh Agricultural University, Mymensingh during November 2020 to March 2021 to determine the effect of different spacing and NPK fertilizer levels on yield and yield attributes of chia seed. The experiment consisted of four different spacing viz. 30 cm × 15 cm (S1), 30 cm × 30 cm (S2), 40 cm × 15 cm (S3) and 40 cm × 30 cm (S4) and five levels of NPK fertilizer viz. No NPK (F0), 30: 20: 25 kg NPK ha-1 (F1), 60: 40: 50 kg NPK ha-1 (F2), 90: 60: 75 kg NPK ha-1 (F3) and 120: 80: 100 kg NPK ha-1 (F4). The experiment was laid out in a factorial randomized complete block design (RCBD) with three replications. The results revealed that 40 cm × 30 cm spacing produced the highest number of inflorescences plant-1, seed yield and haulm yield. The fertilizer level 90: 60: 75 kg NPK ha-1 showed the highest seed yield and haulm yield while 120:80 :100 kg NPK ha-1 exhibited the maximum number of inflorescences plant-1. The combination of 30 cm ×30 cm spacing and 90: 60: 75 kg NPK ha-1 produced the highest number of inflorescences plant-1 and seed yield whereas the combination of 40 cm × 30 cm spacing and 90: 60: 75 kg NPK ha-1 had the highest haulm yield. The present study concluded that cultivation of chia at a spacing of 30 cm × 30 cm and fertilized with 90: 60: 75 kg NPK ha-1 could be considered as the promising practice for reasonable seed yield. Bangladesh Agron. J. 2023, 26(1): 122-127","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"2 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135392275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Selection of Mungbean Genotypes Against Waterlogging Stress 绿豆抗涝害基因型的选择

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69757

MA Jahan, F Ahmed

引用次数: 0

Influence of Agronomic Managements on Growth and Yield of Boro Rice 农艺管理对水稻生长和产量的影响

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69770

JC Roy, PK Biswas, MS Islam, MH Mahmud

{"title":"Influence of Agronomic Managements on Growth and Yield of Boro Rice","authors":"JC Roy, PK Biswas, MS Islam, MH Mahmud","doi":"10.3329/baj.v26i1.69770","DOIUrl":"https://doi.org/10.3329/baj.v26i1.69770","url":null,"abstract":"The study was carried out at Sher-e-Bangla Agricultural University, Dhaka from December 2018 to April 2019, to find out the agronomic practices on the growth and yield of Boro The trial was conducted with two rice varieties namely V1 (BRRI dhan84) and V2 (BRRI hybriddhan5), and 5 different agronomic practices such as M0 (no management), where variety in maim-plot and management practices in sub-plot. The results showed significant variations in weed severity, and l yield of Boro rice. Specific observations included plants reaching heights of 24.81 cm, 51.56 cm, 86.71 cm, and 119.21 cm at 20, 45, 70 days after transplanting (DAT), and at harvest, respectively. V2 exhibited a higher grain yield (5.36 t ha−1) but a reduced straw yield (4.97 t ha−1) compared to V1. Generally, regardless of the agronomic practices, BRRI dhan84 exhibited greater plant height, except under the 'no management' practice. The grain yield (6.70 t ha−1) was obtained with M6, and the maximum straw yield (6.55 t ha−1) to M4. The interaction effects showed that highest grain yield (7.35 t ha−1) from V2M6, while with V1M0.The most significant yield reduction for BRRI dhan84 was 84% with no management and 80% with no fertilizer, while BRRI hybriddhan5 showed a 71% reduction under similar conditions. Bangladesh Agron. J. 2023, 26(1): 104-111","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"8 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135392134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Escalation of Growth and Yield in Mungbean by Sink Manipulation: An Approach for Minimizing Pod Picking Episode 利用碳汇调控提高绿豆生长和产量:一种减少采摘事件的方法

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69758

AHMMR Talukder, F Ahmed, IM Ahmed, SN Mahfuza, AFMS Ahsan, N Mokarraoma, MK Shahadat, L Nahar

引用次数: 0

Effect of Fertilizer on the Growth and Yield of Boro and T. Aman Rice in the Soils of Industrially Polluted Agricultural Land Areas of Madhupur 在马德普普尔工业污染农用地土壤中施用化肥对水稻生长和产量的影响

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69771

MN Huda, SM Masum, MOA Mollick, MA Khan

{"title":"Effect of Fertilizer on the Growth and Yield of Boro and T. Aman Rice in the Soils of Industrially Polluted Agricultural Land Areas of Madhupur","authors":"MN Huda, SM Masum, MOA Mollick, MA Khan","doi":"10.3329/baj.v26i1.69771","DOIUrl":"https://doi.org/10.3329/baj.v26i1.69771","url":null,"abstract":"A pot experiment was conducted during 2018-19 in a net house at the Department of Soil Science, Sher-e-Bangla Agricultural University, Dhaka, to determine fertilizer's effect on the growth and yield of Boro and T. Aman rice in the soils of industrially polluted agricultural land areas of Madhupur Tract. The study consisted of two factors, i.e., polluted soil viz., S1: Non-polluted soil, S2: polluted soil-1, S3: polluted soil-2, S4: polluted soil-3, and four fertilizer treatments viz., T0: Control, T1: N150P30K60S20Zn3.0 (100%RDCF), T2: N105P21K42S14Zn2.1 (70%RDCF) T3: N75P15K30S10Zn1.5(50%RDCF) The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. Among the soils, the highest Boro rice grain yield of 90.83 g pot-1 was found in S2 (polluted soil-1) soil, and the lowest 41.66 g pot-1 in soil S1 (Non-polluted soil). The treatment T3(50% RDCF) fertilizer treatment gave the highest plant height (84.12 cm), effective tillers (42.5 hill–1), straw (112.58g pot –1) and grain yield (80.03g pot−1) of Boro rice. The higher grain and straw yields of Boro rice were obtained from two industrially polluted soils (S2 and S4). The maximum grain yield (112.3g pot–1) of Boro was found in S2T3 (Contaminated soil 1 and 50% RDCF) , which was statistically similar to S4T2 and S4T3 and lowest in the S1T0 treatment combination. The maximum T. Aman grain yield (38.75gpot−1) was obtained in soil S2 (polluted soil-1), which at par to S4 (polluted soil-3). The maximum T. Aman rice grain yield (36.68 g pot−1) was found in the T2 treatment, which was closely by T1 treatment. Similarly, the maximum T. Aman grain yield was obtained in S2T1 (Contaminated soil 1 and 100% RDCF) which was statistically similar to S2T2, S4T1, and S4T2 and lowest in the S1T0 treatment combination. The highest T. Aman straw yield was found in the S3T1 and lowest in the S1T0 treatment combination. Bangladesh Agron. J. 2023, 26(1): 112-121","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"6 23","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135391884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficacy of Herbicide Mixtures for Transplanted Aman Rice in Silty Clay Loam Soil of Bangladesh 混合除草剂在孟加拉国粉质粘土壤土上对安曼水稻移栽的效果研究

Bangladesh Agronomy Journal Pub Date : 2023-11-08 DOI: 10.3329/baj.v26i1.69759

Zobayra Haque Jame, Taslima Zahan, HMM Tariq Hossain, Promita Shikha Roy, Sheikh Muhammad Masum

{"title":"Efficacy of Herbicide Mixtures for Transplanted Aman Rice in Silty Clay Loam Soil of Bangladesh","authors":"Zobayra Haque Jame, Taslima Zahan, HMM Tariq Hossain, Promita Shikha Roy, Sheikh Muhammad Masum","doi":"10.3329/baj.v26i1.69759","DOIUrl":"https://doi.org/10.3329/baj.v26i1.69759","url":null,"abstract":"Weed management plays an important role in obtaining target yield. A field experiment was carried out at the Agronomy field of Sher-e-Bangla Agricultural University, Dhaka, Bangladesh, from July to December 2019 to get the most effective weed control strategy for transplanted Aman rice. The soil of the study field was silty clay loam in nature. The study consisted of two factors i.e., variety (4: Chinigura, BR11(Mukta), BRRI dhan56, and BRRI hybrid dhan6) and herbicide (4) viz., Bispyribac-sodium WP @ 150 g ha-1, Acetochlor 14% + Bensulfuron methyl 4% WP @ 750 g ha-1, Pretilachlor 6% + pyrazosulfuron 0.15% WP @ 9.88 kg ha-1, and weedy check as a control. The experiment was laid out in a split-plot design with three replications. Thirteen weed species were found in the experimental plots, mostly broadleaf and sedge. Monochoria vaginalis was the most dominant weed species. The study noticed that the application of mixed herbicides offered better weed control over single herbicide application. Application of Acetochlor 14% + Bensulfuron methyl 4% WP @ 750 g ha-1 significantly reduced weed density and biomass and was the best way of controlling complex weed flora. The study marked out BR11 (Mukta) as the most potential aman rice variety to produce the highest yields at applying Acetochlor 14% + Bensulfuron methyl 4% WP @ 750 g ha-1. This treatment gave the highest gross return (Tk. 1,46,010), net return (Tk. 88,699), and benefit-cost ratio (2.55). Therefore, the study suggests the application of mixed herbicides and BR11 (Mukta) to get the optimum yield of transplanted Aman rice and maximum economic benefit. Bangladesh Agron. J. 2023, 26(1): 56-74","PeriodicalId":30957,"journal":{"name":"Bangladesh Agronomy Journal","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135391650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0