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Concentration of artificially inoculated Aspergillus flavus on seed germination of groundnut cultivar 人工接种黄曲霉浓度对花生种子萌发的影响
Pub Date : 2014-07-08 DOI: 10.1234/LSL.V55I0.126
A. Begum
An investigation was carried out to standardize the concentration of Aspergillus flavus inoculation on seed germination for fixing inoculum threshold level. The treatments consisted of 0.25, 0.5, 0.75, 1, 2, 3, 4 and 5 % infection was made artificially on groundnut kernels and the performance was evaluated with control. The results indicated that upto 1 % infection the seeds maintained their germination above IMSCS (70 %). Beyond this level germination falls down.
为确定接种阈值,对黄曲霉种子萌发接种浓度进行了标准化研究。采用0.25、0.5、0.75、1、2、3、4、5%处理对花生仁进行人工侵染,并以对照评价侵染效果。结果表明,在IMSCS条件下,侵染率高达1%(70%)的种子仍能保持萌发。超过这个水平,发芽就会下降。
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引用次数: 0
Economic Implications of Soil Erosion: A methodological framework. 土壤侵蚀的经济影响:一个方法论框架。
Pub Date : 2014-07-01 DOI: 10.31220/osf.io/zvja9
Josily Samuel, C. Rao, Raju Bmk, K. V. Rao, R. Rejani, Ravi Dupdal, L. SharmaK, M. Maheshwari
Soil erosion has adverse economic and environmental impacts. The economic effects are due to loss of farm income with adverse impact on crop production. There is a need to understand the trade-offs between farm income and soil loss faced by the farmers in making decisions at farm level. There are different methodologies that integrate into a bio-economic model wherein the multi objective linear programming models have focus on the economic aspects and biophysical components. In this study, we tried to examine the status of soil erosion and formulated a methodological frame work for optimising the farm level objectives and their trade-offs for sustainable farming systems.
土壤侵蚀具有不利的经济和环境影响。经济影响是由于农业收入损失,对作物生产产生不利影响。有必要了解农民在农场一级决策时所面临的农业收入和土壤流失之间的权衡。有不同的方法集成到生物经济模型中,其中多目标线性规划模型侧重于经济方面和生物物理成分。在这项研究中,我们试图研究土壤侵蚀的状况,并制定了一个方法框架,以优化农场水平的目标及其对可持续农业系统的权衡。
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引用次数: 1
ECO-FRIENDLY NATURAL DYE FOR COTTON AND SILK FABRICS 环保天然染料,适用于棉、丝织品
Pub Date : 2014-05-01 DOI: 10.1234/LSL.V51I0.91
V. Swamy, K. Gowda, R. Sudhakar
Eco-friendly natural dye extracted from Swietenia mahogany leaves, has been used as eco-friendly dye to cotton and silk fabrics. The dyeing was carried out with and without the use of mordants and the fastness properties of the fabrics were determined. Colour values in terms of K/S and L* a* b* C and h colour coordinates were examined. A wide range of shades were obtained by using various mordants and mordanting techniques. Dye was tested for some eco-parameters using atomic absorption spectrophotometry and GC/MS. The effluent disposed at the end of the processing was also tested in some cases. The test results were compared with set standards to determine the eco-friendliness of natural dye, show that their concentrations are much below the stipulated limits.
从甜木叶中提取的环保型天然染料,已被用作棉、丝织品的环保型染料。对织物进行了有、无媒染剂染色,测定了织物的牢度性能。以K/S和L* a* b* C和h颜色坐标来检验颜色值。通过使用各种媒染剂和媒染剂技术,获得了广泛的色调。采用原子吸收分光光度法和气相色谱质谱法测定染料的生态参数。在某些情况下,还对处理结束时处理的废水进行了测试。将检测结果与天然染料环保标准进行比较,发现其浓度远低于规定限值。
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引用次数: 1
NEW RECORD OF MELOLONTHA SP. NR. FURCICAUDA ANCCY, ANOMALA DIMIDIATE (HOPE) AND BHAHMINA SP. FROM LARGE CARDAMOM ECOSYSTEM
Pub Date : 2014-04-01 DOI: 10.1234/LSL.V50I0.74
T. Deka, B. A. Gudade, K. Harsha, A. Vijayan
Large cardamom (Amomum subulatum Roxb.) is an important cash crop of Sikkim and Darjeeling district of West Bengal. Insect pests are one of the main constraints of production of this crop. Surveillance and monitoring for insect pests was carried out in the farm of Indian Cardamom Research Institute, Spices Board, Pangthang during 2011-12 and 2012-13.  Three new species of insects viz., Melolontha sp. nr. furcicauda Anccy (Scarabidae : Melolonthinae), Anomala dimidiate (Hope) (Scarabidae : Rutelinae), Bhahmina sp. (Scarabidae : Melolonthinae)  were collected by installing different coloured light traps. The coleopteran beetles were identified from Department of Entomology, University of Agricultural Sciences, Bangalore - 560 065, India. This forms the first record of these three insects in large cardamom ecosystem from Sikkim region.
大豆蔻(Amomum subullatum Roxb.)是西孟加拉邦锡金和大吉岭地区的重要经济作物。害虫是制约这种作物生产的主要因素之一。2011-12年和2012-13年期间,在Pangthang香料委员会印度豆蔻研究所的农场进行了虫害监测和监测。三个新物种的昆虫即Melolontha sp. nr. furcicauda Anccy (Scarabidae: Melolonthinae),是二分的(希望)(Scarabidae: Rutelinae) Bhahmina sp。(Scarabidae: Melolonthinae)收集通过安装不同颜色的光陷阱。这些鞘翅目甲虫来自印度农业科学大学昆虫学系,班加罗尔- 560065。这是这三种昆虫在锡金地区大型豆蔻生态系统中的首次记录。
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引用次数: 3
NEW RECORD OF OXALIS CORYMBOSA DC. FROM NORTHERN GUJARAT, INDIA 标题草叶草属新记录。来自印度古吉拉特邦北部
Pub Date : 2014-04-01 DOI: 10.1234/LSL.V50I0.75
A. Parmar, A. R. Seliya, N. K. Patel
Oxalis is by far the largest genus in the wood-sorrel family Oxalidaceae: of the approximately 900 known species in the Oxalidaceae. The genus occurs throughout most of the world, except for the polar areas; species diversity is particularly rich in tropical Brazil, Mexico and South Africa (http://en.wikipedia.org/wiki/Oxalis).
草葵是迄今为止最大的属木酢浆草科草葵科:约900已知的物种在草葵科。除极地地区外,该属遍布世界大部分地区;物种多样性在巴西、墨西哥和南非热带地区尤为丰富(http://en.wikipedia.org/wiki/Oxalis)。
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引用次数: 0
IMPACT AND ACTION MECHANISM OF MOMORDICA CHARANTIA IN THE DIABETES THERAPY 苦瓜在糖尿病治疗中的作用及作用机制
Pub Date : 2014-04-01 DOI: 10.1234/LSL.V50I0.77
M. Tiwary
Diabetes mellitus (DM) is the most common endocrine disorder and represents a major health problem. DM is characterized by chronic hyperglycemia due to relative or absolute lack of insulin or the actions of insulin. Insulin is the main treatment for patients with type 1 DM and it is also important in type 2 DM when blood glucose levels cannot be controlled by diet, weight loss, exercise and oral medication alone. Thus, prior to treatment through insulin, herbal plants may be used. The Momordica charantia (family cucurbitaceae) is one of the plant used for treatment of DM. Treatment with M. Charantia fruit Juice reduces blood glucose with improved body weight and glucose tolerance, but it stimulates glucose uptake by skeletal muscle cells. It also preserves Islet Beta cells normalizes the systolic blood pressure and modulates xenobiotic metabolism and oxidative stress. M. Charantia also has anti carcinogenic properties.
糖尿病(DM)是最常见的内分泌失调,是一个主要的健康问题。糖尿病的特点是由于相对或绝对缺乏胰岛素或胰岛素的作用而导致慢性高血糖。胰岛素是1型糖尿病患者的主要治疗方法,对于不能通过饮食、减肥、运动和口服药物单独控制血糖水平的2型糖尿病患者,胰岛素也很重要。因此,在通过胰岛素治疗之前,可以使用草药植物。苦瓜(葫芦科)是一种用于治疗糖尿病的植物。苦瓜果汁可以降低血糖,改善体重和葡萄糖耐量,但它会刺激骨骼肌细胞对葡萄糖的摄取。它还能保护胰岛β细胞,使收缩压正常化,调节异种代谢和氧化应激。M. Charantia还具有抗癌特性。
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引用次数: 0
COMPARATIVE ACCOUNT OF SEX RATIO AND SEXUAL DIMORPHISM IN TWO SPECIES OF GOBIIDS FROM THE VASAI CREEK OF MUMBAI 孟买vasai河两种虾虎鱼性别比例和两性异形的比较研究
Pub Date : 2014-04-01 DOI: 10.1234/LSL.V50I0.73
B. M. Gore, B. Panicker, V. Katchi
Gobiid fishes Parachaeturichthys ocellatus and Boleophthalmus boddaerti were sampled from Vasai creek from January 2010 to December 2010. A total of 485 P.ocellatus and 721 B.boddaerti of different sizes were collected. The sex ratio was 1:0.73 in favour of males in P.ocellatus while it was 1:1.07 in favour of females in B.boddaerti . Sexual dimorphism was distinct in both the species. In male  P.ocellatus the region around the pelvic and anal fins were reddish brown, the second dorsal fin ray was longer and the urinogenital papilla was straight, thin, long and pointed while in female it was short, round and fleshy. In male B.boddaerti second, third and fourth fin rays were long and soft filamentous and urinogenital papillae conical flat and short while in females it was round and bulged.
2010年1月至12月在瓦萨伊溪采集了副鱼、鱼鱼和波达尔眼鱼。共收集到不同大小的斑蝽485只,斑蝽721只。雌雄比为1:0.73,雌雄比为1:1.07。两性二态性在两个物种中都很明显。雄鱼盆鳍和肛鳍周围呈红棕色,第二背鳍较长,尿生殖器乳头直、细、长、尖,雌鱼短、圆、肉质。雄鱼第二、三、四鳍长而柔软,呈丝状,尿生殖器乳头呈圆锥形,扁平而短,雌鱼则呈圆形和凸起。
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引用次数: 1
DISTRIBUTION OF BRYOPHYTES IN MALNAD REGIONS OF CHIKMAGALUR DISTRICT, KARNATAKA, THE WESTERN GHATS 卡纳塔克邦西部高海拔地区奇克马加鲁尔地区苔藓植物的分布
Pub Date : 2014-03-01 DOI: 10.1234/LSL.V49I0.53
K. Krishnappa
The forests canopy in malnad regions of the Western Ghats favours the luxuriant growth of flowering plants, medicinal plants, orchids, lichens, pteriodophytes and bryophytes. We conducted the study of bryophyte distribution in different types of forests during June 2010 to March 2012 in the malnad regions of Chikmagalur district, Karnataka. A total of 62 species of bryophytes belonging to 44 genera and 30 families, of these, mosses comprise 46 species, liverworts 14 species and two species of hornworts were documented. The present study reveals that Bryaceae, Meteoriaceae, Fissidentaceae and Hypnaceae are dominant families in the study area. Bryum coronatum , B. plumosum , B. pseudotriquetrum , Campylopus flexuosus , Hyophila involuta , Fissidens sps., Barbula indica, Pterobryopsis sps., Isopterygium sps., Asterella khasiana , Reboulia hemisphaerica , and Fossombronia indica are commonly distributed in study area. Soil microhabitat represents well distribution of bryophytes compare to other microhabitat in non-forest areas, grasslands and acacia plantations. Contrary to this, wood is having well bryophyte distribution in forest areas. There is no available data on bryophytes of malnad regions of Chikmagalur district. So this preliminary baseline data gives their documentation, distribution and species richness. It helps to thrive light on future research.
西高止山脉马尔纳德地区的森林树冠有利于开花植物、药用植物、兰花、地衣、蕨类植物和苔藓植物的繁茂生长。本文于2010年6月至2012年3月在印度卡纳塔克邦奇克马加鲁尔邦的马尔纳德地区对不同类型森林的苔藓植物分布进行了研究。共发现苔藓植物62种,隶属于30科44属,其中藓类46种,苔类14种,角苔类2种。研究结果表明,研究区内的优势科为苔藓科、气象科、裂藤科和海苔科。冠状Bryum,羽状Bryum,假三角Bryum,弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲弯曲,梧桐,翼藓属。,等翼属。研究区常见的植物有鹿角草、半球红木和印度凤尾草。与非林地、草地和金合欢人工林的其他微生境相比,土壤微生境中苔藓植物分布良好。与此相反,林区林木苔藓分布良好。目前尚无奇克马加鲁尔县马尔纳德地区苔藓植物的资料。因此,这些初步的基线数据提供了它们的记录、分布和物种丰富度。它有助于在未来的研究中茁壮成长。
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引用次数: 1
A NEW PROMISING TECHNIQUE USING PLANT EXTRACTS FOR PURIFICATION OF POLLUTED WATER IN RAJKOT 利用植物提取物净化拉杰科特市污水的新技术
Pub Date : 2014-03-01 DOI: 10.1234/LSL.V49I0.51
P. Godhani, R. Adiyecha, R. Viradia, M. Jani, J. Joshi
Research studies on the purification of groundwater have mainly been carried out in developed countries and have focused on water purification systems using aluminium sulphate (a coagulant) and chlorine (a disinfectant). Such systems are expensive and not viable for rural communities due to abject poverty. There has been very little scientific research work into the use of plant extracts to purify groundwater. Findings from a preliminary lab-scale study show strong potentials of phytodisinfectants as a low-cost, appropriate and ecological alternative technology in purifying water in rural areas of Gujarat. Shallow well water, which is commonly available throughout Gujarat, is often grossly contaminated and usually consumed untreated. This research was aimed at examining natural plant extracts in order to develop inexpensive ways for rural communities to purify their groundwater. The study involved creating an inventory of plant extracts that have been used for water and waste water purification. A prioritization system was derived to select the most suitable extracts, which took into account criteria such as availability, purification potential, yield and cost of extraction. Laboratory trials were undertaken on the most promising plant extracts, namely: Moringa concanensis (Seed), Annona sqamosa (Leaf) and Ficus racemosa (Leaf). The trials consisted of jar tests to assess the coagulation potential and the resulting effect on physico-chemical parameters (Yongabi et al , 2011 ) . The pH of the water samples decreased with dosage, but remained within acceptable levels for drinking water for all the extracts. Overall, M. concanensis powder produced superior results, followed by Ficus racemosa and lastly Annona sqamosa . There is a need to carry out further more detailed tests, which include toxicity to guarantee the safety of using plant extracts as a coagulant in the purification of drinking water for human consumption.
对地下水净化的研究主要在发达国家进行,主要集中在使用硫酸铝(一种混凝剂)和氯(一种消毒剂)的水净化系统上。这种系统成本高昂,而且由于赤贫,对农村社区来说不可行。关于利用植物提取物净化地下水的科学研究工作很少。一项初步实验室规模研究的结果表明,植物消毒剂作为古吉拉特邦农村地区净水的一种低成本、适当和生态的替代技术具有巨大潜力。在古吉拉特邦随处可见的浅井水往往受到严重污染,而且通常未经处理就被饮用。这项研究的目的是研究天然植物提取物,以便为农村社区开发廉价的净化地下水的方法。该研究包括创建用于水和废水净化的植物提取物的清单。综合考虑可得性、纯化潜力、提取率和提取成本等因素,建立了优选提取物的优先级体系。对最有希望的植物提取物进行了实验室试验,即:辣木(种子),番槐(叶)和榕(叶)。试验包括罐子试验,以评估凝血电位及其对理化参数的影响(Yongabi et al ., 2011)。水样的pH值随着剂量的增加而降低,但所有提取物的pH值都保持在饮用水的可接受水平内。总体而言,甜槠粉的效果较好,其次是总状榕,最后是凤梨。有必要进行进一步的更详细的测试,其中包括毒性测试,以保证使用植物提取物作为混凝剂净化供人类饮用的饮用水的安全性。
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引用次数: 0
OPTIMIZATION OF TEMPERING CONDITIONS OF BREAD WHEAT GROWN IN BARANI AREA OF PUNJAB 旁遮普巴拉尼地区面包小麦回火条件的优化
Pub Date : 2014-01-06 DOI: 10.1234/LSL.V50I0.3
I. Ahmed, Anwaar Ahmed, A. Mujtaba, S. Tariq, K. Naseem, T. Mehmood
Depending upon the type of wheat, different amount of water is required to properly condition the wheat for milling. This research was aimed to determine the optimum water and temperature required to temper different wheat varieties. Four wheat varieties including Inqlab 91, Bhakar 2002, Chakwal 50, and Auqab 2000 were tempered at 12, 13, 14, 15 and 16 percent of moisture and held at 25, 30, 35 and 40°C temperatures for 16 hrs.  The physical and chemical evaluation showed that there were significant differences among properties of whole wheat flour alongwith ash content, crude protein content, wet and dry gluten content, falling number and SDS sedimentation value. Physical flour properties evaluated through Farinogram were also influenced significantly among selected wheat cultivars.
根据小麦的类型,需要不同的水量来适当地调节小麦进行碾磨。本研究旨在确定不同小麦品种调温所需的最佳水分和温度。四个小麦品种,包括Inqlab 91、Bhakar 2002、Chakwal 50和Auqab 2000,分别在12%、13%、14%、15%和16%的湿度下进行调温,并在25、30、35和40°C的温度下保存16小时。理化评价结果表明,全麦面粉的灰分含量、粗蛋白质含量、干湿面筋含量、下降数和SDS沉降值等性状存在显著差异。选择的小麦品种对面粉的物理特性也有显著影响。
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引用次数: 3
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