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More Benefit from Less Land： A New Rice-Pea-Rice Cropping Pattern for Resource-Poor Farmers of Bangladesh

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Journal of Agricultural Science and Technology(B) 2013年第3期3卷 204-210页

作者： Md.Omar Ali Ashutosh Sarker principal scientific officer (Agronomy) Pulses Research Centre Bangladesh Agricultural Research Institute (BARI) JoydebpurGazipur 1701 Bangladesh Regional Coordinator and Food Legume Breeder 1CARDA South Asia and China Regional Program International Centre forAgricultural Research in the Dry Areas New Delhi-l lO012 India

The experiments were conducted at the Pulses Research Centre, Ishurdi, Pabna, Bangladesh during the 2005-2006 and 2006-2007 crop seasons to determine the economic viability of planting legumes for both vegetable and forage purposes in the fallow period between monsoon-rice and spring-rice. The objectives were to ensure better land utilization, break up the mono cropping, improve soil health, and generate extra-income for small and resource-poor farmers of Bangladesh. Crop compositions used in the experiments were monsoon-rice （cv. BRRIdhan-32, BRRldhan-39 and BINAdhan-4） followed by pulses （grasspea, chickpea and field pea） followed by spring-rice （cv. BRRldhan-28, BRRldhan-29 and BINAdhan-6）. Based on the data from two years in a pooled analyses, it was observed that monsoon-rice variety BINAdhan-4, followed by field pea （as vegetable ＆ forage） and spring-rice variety BINAdhan-6 produced the highest yields of 5.0 t ha-1 rice grain, 3.25 t ha1 （green vegetable）＋ 18.1 t hal （forage） legumes and 7.8 t ha~ rice grain, respectively. The cropping pattern of monsoon-rice （BINAdhan-4）-field pea （as vegetable ＋ forage）-spring-rice （BINAdhan-6） gave the highest net return of USD$1,705 hal year-~ compared to other patterns with different rice varieties and chickpea and grasspea. This is a new finding, and is being practiced by farmers of Bangladesh who have enhanced their farm income substantially. This has also generated job opportunities for rural women to pick the green vegetable of field pea.

关键词： Benefit land rice pea cropping pattern.

Quality Assessment of Different Industrial Effluents for Irrigation in Agriculture

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Journal of Earth Science and Engineering 2015年第2期5卷 134-145页

作者： M Rafiqul Islam G K M Mustafizur Rahman A J M Sirajul Karim M Giasuddin Miah M Abu Saleque principal scientific officer Soil Science Division BRRI (Bangladesh Rice Research Institute) Gazipur 1701 Bangladesh Department of Soil Science BSMRA U (Bangabandhu Sheikh Mujibur Rahman Agricultural University) Gazipur 1706 Bangladesh Department of Agroforestry and Environment BSMRA U Gazipur-1706 Bangladesh CASR (Coordinator for Advanced Studies and Research) BRRI Gazipur 1701 Bangladesh

A laboratory experiment was undertaken in Soil Science Division of BRRI （Bangladesh Rice Research Institute） during 2010 to assess the quality of industrial effluents and city waste as a source of irrigation water for agriculture. The treatments of the studies were the effluents of five different industrial sources like polyvinyl, dyeing, pharmaceuticals, beverage, tannery, mixed waste water （contaminated with effluents from many industries）, CWW （city waste water） and underground water as control. The industrial effluents, MWW （mixed waste water）, CWW and control water were tested for electrical conductivity, pH, and soluble ions such as Na^＋, Ca^2＋, Mg^2＋, K^＋, HCO3-, CO3^2-, NH4^＋-N and H2PO4^-. Micronutrients （Fe, Mn, Cu and Zn） and heavy metals （As, Pb, Cd, Cr and Ni） were analyzed from the samples. Beverage industry effluent showed acidic reaction, while the other industrial effluents showed alkaline reaction （pH 7.25-9.07）. Pharmaceutical, dyeing and tannery effluents showed EC of 3.40, 4.30 and 9.49 dS m^-1, respectively, compared to 0.54 dSm^-1 of the control. All the effluents except polyvinyl and beverage effluents and CWW recorded higher carbonate and bicarbonate content than that of control. Industrial effluents and CWW were higher in micronutrient content as compared to control. Dyeing, pharmaceutical and tannery effluents contained 2.51, 3.94 and 4.29 mg L^-1 lead, 0.15, 0.14 and 0.38 mg L^-1 chromium and 0.25, 0.24 and 0.16 mg L^-1 nickel, respectively which might be concemed for health hazard through food chain.

关键词： Electrical conductivity heavy metal content sodium adsorption ration soluble sodium percent city waste water.

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可持续食品供应链

产业与环境 2000年第2期22卷 59-60页

作者： Ingrid Jedvall principal Technical officer Swedish Environmental Protection AgencyBlekhomsterrassen 36S-106 48 StockholmSweden

对食品供应链而言 ,有可能达到生态效率目标吗 ?有很多事情可以做 ,而且有很多既有利于环境也使各公司可赢利的“双赢”解决办法 .本文给出一些实例 ,说明为了使一条更可持续的食品链成为可能所需要的变革 /措施 .近 2 5年来 ,农业和食... 详细信息

对食品供应链而言 ,有可能达到生态效率目标吗 ?有很多事情可以做 ,而且有很多既有利于环境也使各公司可赢利的“双赢”解决办法 .本文给出一些实例 ,说明为了使一条更可持续的食品链成为可能所需要的变革 /措施 .近 2 5年来 ,农业和食物产品加工业已经进行了大幅度结构调整 ,它表明在一段相当短的时期内可能再次发生广泛变革 .

关键词：食品供应链可持续性生态效应无污染产品

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Assessment of Different Traits to Evaluate Genetic Divergence in Some Wheat (<i>Triticum aestivum</i>L.) Genotypes under Late Sowing Condition

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American Journal of Plant Sciences 2021年第5期12卷 734-747页

作者： Md. Mukhtar Hossain Md. Abul Kalam Azad Touria El-Jaoual Eaton Md. Nur-Alam Siddquie Department of Crop Science and Technology Faculty of Agriculture Rajshahi University Rajshahi Bangladesh Cooperative Extension and Research Lincoln University of Missouri Jefferson City USA Senior scientific officer Bangladesh Agricultural Research Institute Shyampur Rajshahi

The research work was undertaken to identify the extent of genetic diversity in different parameters of wheat related to heat tolerance mechanism. Performances of currently available 25 spring wheat genotypes were studied at the Regional Wheat Research Institute, Shyampur, Rajshahi during the winter season of 2016/2017. All these genotypes (25) were grouped into five clusters on the basis of non-hierarchical clustering parameters viz. cluster I (G2, G5, G6, G16, G20), II (G4, G7, G9, G11, G12, G17), III (G10, G24), IV (G1, G13, G19, G21) and V (G3, G8, G14, G15, G18, G22, G23, G25). These groups were arranged into five (5) pairs of clusters viz. cluster I and III;II and III;II and V;III and IV;IV and V considering their similar potentiality of different traits. Results revealed that the maximum number of genotypes (8) was found in cluster V while cluster III comprised minimum genotypes (2). The inter-cluster distance was higher than intra-cluster distances. The highest and second highest eigenvalues belonged to spike/m2 (25.23%) and spikelets/spike (20.18%) respectively, along with positive canonical values in both the vectors 1 and 2 for these two traits identified them as major traits by exposing their highest potential toward genetic divergence. Cluster III produced the highest spike/m2 (388.8), grain/spike (48.1), plant height (89.5 cm), SPAD (54.2), yield (2799 kg/ha) and biomass (7758.1 Kg/ha) with lowest heading days (64.7 days), maturity days (98.7 days), canopy temperature at vegetative stage (21.7°C) and canopy temperature at grain filling stage (22.4°C). In contrast, cl

关键词： Genetic Divergence Heat Tolerance Assessment of Different Traits Cluster Analysis principal Component Analysis Selection of Genotype

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AMBIO

AMBIO－人类环境杂志 2006年第5期35卷 M0001-M0001页

作者： Melanie Josefsson principal Technical officer Environmental Assessment and Monitoring Swedish Environmental Protection Agency

外来物种蔓延已成为生物多样性的第二大威胁，仅次干栖息地的破坏。生物多样性公约（CBD）已就此通过了相关决议，其中VI／23号土地破坏决议开宗明义地就防止、引入和缓解外来物种对生态系统、栖息地或物种构成威胁的影响提出了指导原... 详细信息

外来物种蔓延已成为生物多样性的第二大威胁，仅次干栖息地的破坏。生物多样性公约（CBD）已就此通过了相关决议，其中VI／23号土地破坏决议开宗明义地就防止、引入和缓解外来物种对生态系统、栖息地或物种构成威胁的影响提出了指导原则。其后，全世界的环境权威开展了有效的工作，寻求控制外来物种引入和蔓延的措施，并展开研究和监控项目以跟踪这些物种对生物多样性的影响。但是，外来物种蔓延只是对环境产生威胁的部分因素，还应该考虑到外来种群的影响。迄今为止，我们对这些外来种群蔓延的范围和严重性还只能停留在推测阶段。CBD和国际自然与自然资源保护联合会（IUCN）在外来物种的定义中明确包括了外来种群：“外来物种指种、亚种或更低层的分类……”。

关键词： CBD this AMBIO

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COMPUTATION OF RETURN FLOWS DUE TO NAVIGATION TRAFFICS IN RESTRICTED WATERWAYS

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International Journal of Sediment Research 2006年第4期21卷 249-260页

作者： B. S. MAZUMDER S. K. DAS S. N. DAS Indian Statistical Institute Kolkata-700 108 IndiaProf. International Institute of Information Technology Pune India Prof. Assis. Res. officer Central Water and Power Research Station Pune-411 024 India

The paper deals with the development of an empirical model to compute the return flow due to the movement of navigation traffics in restricted waterway when the speed of the navigation traffic is under sub-critical range. The velocity profile of the return flow is modelled, where the functional dependence with respect to ambient flow, principal dimensions of the vessel, wetted cross-sectional area of the river, width and average depth of the river, and the lateral distance of the vessel from the bank are implicitly considered. This model has been validated with the observed data collected from the four specific sites, such as Kampsville, Apple River Island, Goose Island and Clarks Ferry of Illinois River during barge-tow movement. The present model shows significant improvement of return flow prediction in comparison to earlier empirical results. This model has also the ability to determine the locus of zero velocity point.

关键词： Return flow Navigation traffic Empirical model Restricted waterway Barge-tow Zero velocity point Froude number

CHRONIC EMPYEMATA OF THE GALL-BLADDER AND APPENDIX

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Chinese Medical Journal 1934年第2期048卷 144-147页

作者： J. B. G. MUIR principal Medical officer Kailan Mining Administration Tongshan North China.MB. BS. F. R. C. S.

1. Two cases, one of chronic empyema of the gall-bladder, and one of chronic empyema of the appendix, are described.2. The pathology of each is discussed wherein it is considered that an inflammatory process caused by organisms of mild virulence, combined with obstruction of the lumen of the organ in such a way as to retain the inflammatory contents, with the ultimate dying out of such causal organisms, are the causes producing the condition.

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ACUTE PANCREATITIS COMPLICATING AN EMPYEMA OF THE GALL-BLADDER

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Chinese Medical Journal 1932年第4期46卷 370-376页

作者： J.B.G.MUIR M.B. B.S.F.R.C.S.Principal Medical OfficerKailan Mining AdministrationNorth China.

1.A case is described in which acute pancreatitis supervenedupon acute (calculous) cholecystitis,in a patient about to undergooperation for the latter *** operative findings are discussed in the light of thevarious views expressed upon the pathology of acute pancreatitis,and the case is considered to be one of probaMe lymphatic infectionfrom the *** important points in the operative treatment areemphasised.

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