Introduction The changing patterns of climate factors adversely affect the social, economic and environmental agents all over the world. The agriculture is fully dependent on the factors of climate and consequences of climate change are of adverse impacts on agriculture and agriculture relevant stakeholders. Among all the stakeholders, farmer community is the most affected and risk group due to their full dependency on agriculture. The climatic factors as expressed by the amount of rainfall,
..气候变化对农业的影响是混合的，影响在地区、时期和作物方面是不同的。气候变化因素对马来西亚农业产生了强烈的负面影响，据认为，这导致长期缺水和其他资源短缺、土壤状况恶化、作物和牲畜爆发疾病和虫害、海平面上升等等。由于气候变化，农业生产力和盈利能力正在下降。尽管co . < / p > . .
Introduction There has been a dearth on studies of odour pollution in Malaysia due constraints such as lack of measurement equipments, guidelines and legal act for such operational endeavour. Despite the media publication on odour pollution, actions and enforcement were ineffective due to limitations in regulations and operationals standards.In particular, scientific studies on odour concentrations and intensity were difficult to be implemented due to lack of equipments for measuring the phen
..气味感知是主观的，很难在个体之间准确测量。因此，许多关于气味问题的研究更多地涉及其强度、浓度、类型、标准、测量方法、规律以及对物理环境和人类环境的影响。然而，气味分析可以进行经验或基于人类的感官。气味污染的主要来源包括动物饲养、油棕和橡胶厂、垃圾场、工业和污水处理。这个< / p > . .
凤仙花凤仙花(Impatiens balsamina L.)是一种非常有用的庭园香脂。这些花可以插在椰子叶上祈祷，也可以放在花盆里作为装饰。花园里的香脂植物很高。这些花很容易腐烂，尤其是在雨季。通过园林香脂的幼苗处理，利用米草苷可以生产出健壮、花大的盆栽植物。幼苗分别在0、12、24、36、48 ho
处理浓度为0、0.01、0.02、0.03%的稻谷苷。Introduction Noise is defined as an unpleasant sound that can affect people’s health and efficiency. Noise pollution not only produces effects such as damage to hearing system and disturbance in acoustic activities, reduce in concentration and efficiency, sleep disorder, physiological disorders, but also in long term creates annoyance that in the most common complication caused by noise among people. Noise sensitivity is a personality characteristic that can be regarded as a measure
..噪音是当今人们工作和生活场所的一个压力源。因此，本研究旨在比较Birjand老区和新区居民的噪音敏感性和烦恼程度。在这个分析的&描述性研究，采用Weinstein噪声敏感量表和基于ISO 15666标准的噪声烦恼七分制，我们测量了作为态度因素之一的噪声敏感率以及噪声烦恼率amo
。Introduction: Water is unsafe for human consumption when it contains pathogenic or disease-causing microorganisms. Pathogenic microorganisms (and their associated disease(s)) may include bacteria, such as Salmonella typhi (typhoid fever), Vibrio cholerae (cholera), Shigella (dysentery, shigellosis), and viruses, such as poliovirus or Hepatitis A virus and protozoa such as Giardia lamblia (giardiasis) or Cryptosporidium parvum (cryptosporidiosis). A major challenge for water suppliers is how t
..水是我们日常生活中最重要的物质。没有它，生命就不可能存在。饮用水对人类和其他生命形式来说是必不可少的，因为水对体内生物代谢的机制很重要。饮用水应该是纯净的，没有污染物，以确保适当的健康和健康。来自水井和油轮等不同水源的饮用水应不受水媒病原体(包括细菌、真菌、病毒)的污染。
INTRODUCTION: Estuarine pollution is an ongoing activity started long back however intensified during the last few decades, and currently the circumstances has become alarming, especially in India1. Metals are natural components; however become contaminants of the aquatic environment, due to anthropogenic activities2. Bioavailability and indestructible nature are the most fundamental property of heavy metal exerting toxic effects on living organisms when they exceed a certain concentration li
..采用静态更新生物测定法，对2.5 ~ 0.6cm的头头Mugil幼鱼进行汞短期慢性毒性试验，检测水体污染和河口污染中可能存在的生物标志物。以脂质过氧化水平、谷胱甘肽s -转移酶、过氧化氢酶、还原性谷胱甘肽和乙酰胆碱酯酶为生化指标。暴露后硫代巴比妥酸活性物质水平升高
。Introduction The1 may be regard as the first one who did a detail study on algae in Iraq as he studied phytoplankton in Razzah and Al-Habbaniyah. However (2 and 3) did published a periliminary study on algae arround Baghddad, mesopotamia and Kurdistan respectively. Concurrently with estabilshing different universities in different parts of Iraq during seventy last century attention were given to algal studies in parallel with other branches of sciences.Tens of papers and M.Sc thesis were
..本次调查共发现蓝绿藻224种。所列的种类属于藻属的五个主要类群，共构成46个属。研究发现，埃尔比勒的蓝绿藻占伊拉克蓝绿藻总数的54%，占伊拉克迄今已知所有藻类总数的11%。
。Introduction Use of pesticide has become a necessary evil for developing countries like India where it is estimated that approximately 30% of its crop yield valued at Rs.60,000 crores are lost due to pest attack each year.1 Amongst others, organophosphorus pesticides (OPs) are the most commonly used pesticides in the world due to their quick degradation.2 Unfortunately, OPs lack target specificity and can cause severe, long lasting population effects on terrestrial and aquat
..在大多数农药中，敌敌畏(2,2 -二氯乙烯基磷酸二甲酯)是一种有机磷酸盐化合物，常被用作农业杀虫剂。它对鱼类等非目标生物具有极大的毒性，并通过损害新陈代谢来阻碍鱼类健康，有时会导致死亡。敌敌畏作为少数仍在使用的有机磷酸盐之一，由于许多原因引起了全世界的关注。本研究综述了敌敌畏对鱼类的潜在不良影响。
Introduction With two thirds of the earth's surface covered by water and the human body consisting of 75 percent of it, it is evidently clear that water is one of the prime elements responsible for life on earth. Our drinking water today is far from being pure, contains bacteria, viruses, inorganic minerals (making the water hard) and a chemical cocktail that is unsuitable (if not deadly) for human consumption. The particular group in this regard is the coliforms which are consider
..我们今天的饮用水远非纯净，含有细菌、病毒、无机矿物质和一种不适合人类饮用的化学混合物。对池塘水环境中大肠菌群及其他水生细菌的活菌进行了研究。从Dibrugarh区的三个社区池塘收集了水样，这些池塘主要用于洗澡、喂养牲畜以及在水危机情况下饮用。细菌来自co
..Introduction Water, by means of its physical, chemical and biological characteristics, reflects the significance as potent ecological factor and quality for sustenance. However, the increasing anthropogenic influences in recent years, in and around aquatic ecosystem and their catchment areas have contributed to a large extent to various nutrient enrichment which leads to deterioration of the water quality. The increasing trend of nutrient enrichment in the system accelerates eutrophication an
..2011年7月至2012年6月对曼尼普尔邦英帕尔三条主要河流的水质进行了基于理化特征季节分布格局的文献研究。根据英帕尔10年气象资料的热力信息，将其划分为3个主要季节。各参数具有显著的季节变化，对河流生态系统和不同季节的水质研究具有重要的价值。
Introduction The district of Ghaziabad is situated in the middle of Ganga-Yamuna doab. It lies on the Grand Trunk road about a mile east of the Hindon river in Latitude 280 40' North and Longitude 770 25' East, 19 Kms. east of Delhi.1 Since a few years, drinking water problem has increased in the area. In this study, drinking water samples have been collected from 4 random locations from the area. Different parameters were examined using Indian Standards2 to
..在本研究中，采用随机抽样的方法收集了Ghaziabad 4个不同地点的饮用水样本。对其进行了理化和元素参数分析。测试的参数包括pH值、硝酸盐、氟化物、氯化物、硫酸盐、总溶解固体、硬度、碱度、钙、镁、铝、硼、锌、硒、锰、铁、铬、铜、铅、镉、砷和汞。< / p > . .
Introduction The term ionic composition means conductivity of water. Conductivity is a measure of the ability of water to pass an electrical current. Conductivity in water is affected by the presence of inorganic dissolved solids such as chloride, nitrate, sulfate, and phosphate anions (ions that carry a negative charge) or sodium, magnesium, calcium, iron, and aluminum cations (ions that carry a positive charge). Organic compounds like oil, phenol, alcohol, and sugar do not conduct electrica
..水的离子组成是决定水质的重要参数。TDS和电导率的季节变化主要是由于水的离子组成。本文对2010-2011年泸定市淡水池塘TDS和电导率的季节变化进行了研究。TDS与电导率呈正相关。
。Introducton Groundwater is one of earth’s most vital renewable and widely distributed resources as well as an important source of water supply, throughout the world. In India, most of the population depends on the groundwater as it is the only source of drinking water supply.1 The groundwater is believed to be comparatively much clean and free from pollution than surface water. It can become contaminated naturally or because of numerous types of human activities. Residentia
..本文对印多尔市部分地区的地下水进行了评价。调查于2012年3月和4月进行。选定的场地覆盖了印多尔市，包括住宅、商业、工业和农业区域。对各参数进行了研究，并与IS规范进行了比较。在一些地方发现了一些不理想的参数，主要是Kabir Khedi和Pologround地区，需要适当注意。其他< / p > . .
Introduction Leguminous plants are abundant in Barak Valley, where they grow in barren soils and drysites that are unsuited for most crops. Medicinal plants are the rich heritage of country serving the age old medicinal system i.e. Ayurveda. Despite being so important these plants have been totally neglected as far as biofertilizers are concerned. For their utilization, medicinal plants are indiscriminately taken from wild habitats causing their depletion andextinction. Pertaining to the negl
..本研究旨在分离和研究野生豆科植物的根际细菌和AM真菌:含羞草(Mimosa pudica)、毛豆(Crotolaria pallida)、决明子(Cassia tora)和金缕草(Desmodium)。对分离得到的4株细菌进行了分子表征。从菌株M1、RT、D5和D7中分别分离到巨芽孢杆菌、嗜气芽孢杆菌、异丙微杆菌和木糖葡萄球菌4种细菌。AM f
的分布。Introduction Lumding is situated in Nagaon District of Assam and lies between 25045/- 26045 North latitudes and 91050/ -93020 /East Latitudes. Lumding is the second biggest town in Nagaon district of Assam. A large section of the people of Lumding depends on Agriculture, Poultry, and Fishery etc. as their means of livelihood. There are about 171 fish ponds constructed and stocked with fish in Lumding and its adjacent area. Some of these are not utilized to its full potential. Studies on physi
..水生生物评价是评价水生生态系统生态质量的有效方法，因为生物群落综合了水化学的环境效应。选取芦定镇半集约化养殖的10个鱼塘进行水生生物学调查。从2009年7月到2011年6月，对其理化性质进行了为期两年的研究。一些选定参数如pH、溶解氧、游离二氧化碳、TDS、总碱度
..Introduction The potential of rivers as good habitats for ichthyo-fauna seems degraded with onslaught of anthropogenic interference impairing the quality and quantity of river water. The Manipur Central Valley districts are endowed with many wetlands which are often connected with rivers and as such the rivers pose important source of fish resources. The recent changes in water quality impair the potential of the rivers to a significant degree. The Iril river, which is ver
..参考水质对曼尼普尔邦英帕尔河谷伊里尔河浮游动物种群进行了调查。尽管这条河暴露在郊区，但该河的鱼类生物多样性潜力仍然存在。因为浮游生物起了很大的作用。鱼类群落在食物链中的作用，了解浮游动物种群作为次生资源是必要的。在大多数情况下，城市地区的水质恶化仍然是一个基本特征。目前的调查努力确立
…Introduction Chlorpyrifos (O,O-diethyl-O-3,5,6-trichlor-2-pyridyl phosphorothioate; CPF) is a broad spectrum organophosphate insecticide (OP) that is commercially used to control foliar insects that affect agricultural crops1 and subterranean termites2 CPF, since it was first introduced into the marketplace in 1965, has been used globally as an insecticide to control pests agriculturally and in the home. It is the second largest selling OP and found to be more toxic to fish than organochlorin
..毒死蜱(Chlorpyrifos, CPF)是一种广谱有机磷杀虫剂(OP)，用于防治害虫已有十多年的历史。它是第二大销售的有机氯化合物，对鱼类的毒性比有机氯化合物更大。CPF通过空气漂移或地表径流进入自然水体，在水中的不同生物体中积累，特别是在鱼类中，因此容易受到几种突出影响。CPF已知能抑制乙酰胆碱酯酶，ca
。Introduction Piper nigrum, belong to family piperaceae is a monoecious, perennial climbing herb, native of Southern India and Srilanka, cultivated in tropical regions.1 It is found in vast altitudinal diversity and shows great adaptability to a wide range of climatic and soil conditions which leads to interspecies diversity.2 Various pharmacological activities such as antimicrobial,3 analgesic, antipyretic, anti-inflammatory, anticonvulsant, CNS depressant,4&nbs
..胡椒属属于胡椒科，在南北半球分布有700多种。胡椒科是许多生物活性光化学物质的来源，具有巨大的药用潜力。据报道，各种胡椒的次生代谢产物主要是生物碱、酰胺和萜烯，具有重要的经济和药用价值。本文报道了多种倍半萜的分离，如δ&;
Introduction Water is most essential for existence of life on earth and is a major component for all forms of lives, from micro-organism to man .Various physico-chemical parameters have a significant role in determining the potability of water. As Per World Health Organization,safe and wholesome drinking water is a basic need for human development, health and well being, and it is an internationally accepted human right” Water intended for human consumption must be free fro
..kapadwanj农村地区地下水水质评价。2012年2月- 7月在kapadwanj地区农村地区的20个采样站对地下水进行了温度、pH、生物需氧量、总溶解固形物、氯化物、总碱度、钙镁硬度、硫酸盐、磷酸盐、硝酸盐等理化分析，评价水质指标。
。Introduction Free living nitrogen fixing bacteria have been considered as an alternative for inorganic nitrogen fertiliser for promoting plant growth (Ladha and Reddy, 2000; Park et al., 2004). Inspite of the fact that a variety of nitrogen fixing bacteria have been isolated from the rhizosphere of various crops, interest in isolating more beneficial plant growth promoting bacteria has increased recently due to their potential use as bio fertiliser (Vessey, 2003). Cultivated rice (Oryzasativa
..从南阿萨姆邦Karimganj地区种植的10个地方和栽培品种的水稻根际分离到自由活的异养细菌。通过表型分析和16S rDNA序列分析，鉴定出11株具有植物促生长活性的菌株。菌株鉴定为:嗜氮单胞菌、恶臭假单胞菌、嗜麦芽窄养单胞菌、耐药不动杆菌、粪碱单胞菌、肠杆菌科亚种。dissolvens, Pantoeaag < / p > . .