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Short-Term Evolution of Provision and Regulation Ecosystem Services in the Early Stage of Farmer Managed Natural Regeneration-Based System in Niger 尼日尔以农民管理为基础的自然再生系统初期提供和调节生态系统服务的短期演变情况
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.003
Nouhou Salifou Jangorzo, Abou Soufianou Sadda, Sami Mari Ousmane, H. Issoufou
Thousands of hectares have been treated with Farmer Managed Natural Regeneration (FMNR) over many decades to reverse the adverse effects of land degradation. Many studies have attempted to evaluate the effect of this Soil Land Management (SLM) practice a posteriori. The aim of this study is to assess the evolution of Ecosystem Services (ES) in the first stage of FMNR based agroforestry system in Niger. We, therefore, monitored the evolution of Ecosystem services in sixty farmers (30 practicing FMNR and 30 without practicing FMNR) over three years (2017, 2018 and 2019). The year 2017 was considered as the reference year. Provisioning ecosystem services (agricultural production, fire, wood, service wood) and regulating services (Carbone sequestration) where quantified each year from the same farmers and in the same fields. All crop yields were quantified by biophysical measurements using a plot yield (10m x 10m) included in a larger plot (50m x 50m) for dendrometry measurements. Carbone sequestration was measured by soil carbon analysis and allometric equation for vegetation Carbone. The evolution of financial benefit is measured using Cost Benefit Analysis (CBA). The results showed that the increase in yields in FMNR fields compared to non-FMNR fields was not regular for all crops. Furthermore, the FMNR system improves the regulatory service, and hence, it stores a higher amount of organic carbon (605.5 mg / kg) than the systems without FMNR (432.5 mg / kg). The results of the CBA showed that the incremental cost is negative in 2017 but positive in 2018 and 2019. Therefore, the FMNR practice makes farmers wealthier. Soil Land Management Practices are financially profitable when all ecosystem services are quantified and valued.
几十年来,成千上万公顷的土地经过农民管理的自然再生(FMNR)处理,以扭转土地退化的不利影响。许多研究都试图对这种土壤土地管理(SLM)做法的效果进行事后评估。本研究旨在评估尼日尔基于 FMNR 的农林系统第一阶段生态系统服务 (ES) 的演变情况。因此,我们在三年(2017、2018 和 2019 年)内监测了 60 位农民(30 位实施 FMNR 的农民和 30 位未实施 FMNR 的农民)的生态系统服务演变情况。2017 年被视为参照年。每年对相同农户和相同田地的提供性生态系统服务(农业生产、火灾、木材、役用木材)和调节性服务(碳固存)进行量化。所有作物产量均通过生物物理测量进行量化,测量方法是将一块产量为 10 米 x 10 米的地块纳入一块更大的地块(50 米 x 50 米)中进行测深测量。碳固存通过土壤碳分析和植被碳异速方程进行测量。经济效益的变化是通过成本效益分析(CBA)来衡量的。结果表明,与非调频核磁共振田块相比,调频核磁共振田块的增产对所有作物来说都不具有规律性。此外,FMNR 系统改善了调节服务,因此,它储存的有机碳量(605.5 毫克/千克)高于无 FMNR 系统(432.5 毫克/千克)。成本效益分析结果显示,2017 年的增量成本为负,但 2018 年和 2019 年为正。因此,FMNR 实践使农民更加富裕。如果对所有生态系统服务进行量化和估价,土壤土地管理实践在经济上是有利可图的。
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引用次数: 0
Studies on the Ground Water Recharge through Rainfall and Artificial Recharge Structures in Selected Dry Well in Ambedkarnagar District (UP), India 关于印度安贝德卡纳加尔地区(UP)部分干井通过降雨和人工补给结构补给地下水的研究
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.002
Sonveer Singh Arpan Sherring
An experiment was conducted to study the groundwater recharge through rainfall and artificial recharge structures in selected dry well at different locations of Ambedkarnagar District, UP. The results of the study concluded that the autoregressive time series model can be used effectively to predict the pre and post monsoon ground water level the better predictions will help the Farmers and policy makers to optimally utilize the groundwater resources. It is providing the solutions to execute the artificial recharge structure at the appropriate locations with best geological condition to enhance the recharge rate at least cost for control of declining groundwater level. It reveals that the stochastic auto regressive lime series model is an effective tool for management of ground water resource in Ambedkarnagar district of Uttar Pradesh state.
研究人员进行了一项实验,研究通过降雨和人工补给结构对 UP 省 Ambedkarnagar 地区不同地点选定干井中的地下水进行补给的情况。研究结果表明,自回归时间序列模型可有效用于预测季风前后的地下水位。它为在地质条件最佳的适当地点实施人工补给结构提供了解决方案,从而以最低成本提高补给率,控制地下水位的下降。研究表明,随机自回归石灰序列模型是北方邦安贝德卡纳加尔地区地下水资源管理的有效工具。
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引用次数: 0
Study on Enzyme Activities and Nutrient Availability in Calcareous Soil as Influence by Phytase and FYM Levels under Soybean Cultivation 大豆种植中植酸酶和堆肥水平对石灰性土壤中酶活性和养分供应的影响研究
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.005
A. B. Jadhav, Barbie Taggu, Rahul Suradhkar, A. V. Patil, J. M. Khire
Study on Enzyme Activities and Nutrient Availability in Calcareous Soil as Influence by Phytase and FYM Levels under Soybean Cultivation” was conducted during Kharif 2016 at Division of Soil Science, College of Agriculture, Pune. The treatment consisted of four levels of each phytase (0, 1200, 2400 and 3600 IU) and FYM (0, 2.5, 5, 7.5 t ha-1) replicated thrice in factorial randomized block design. Enzyme activities and nutrient availability in soil was assessed and 50 % flowering and harvest of soybean. Application of phytase @ 3600 IU or 7.5 t ha-1 FYM recorded significantly higher acid phosphatase, alkaline phosphatase and dehydrogenase activity at 50 % flowering and harvest of soybean. Significant increase in soil available phosphorus in calcareous soil at both the growth stages of soybean over initial was observed with the application of phytase and FYM in all the treatments. Application of 3600 IU phytase and 7.5 t ha-1 FYM recorded higher soil available nitrogen (245.65 and 180.08 kg ha-1) and phosphorus (16.08 and 13.34 kg ha-1) at 50 % flowering and at harvest. However, phytase application @ 2400 IU (252.62 and 243.36 kg ha-1) and FYM application either @ 7.5 or 5 t ha-1 (253.96 and 239.72 kg ha-1) were found effective for soil available potassium at both growth stages. Application of phytase @ 3600 IU recorded reduction magnitude from 13.31 to 12.43 % at 50 % flowering and from 12.29 to 10.93 % at harvest was obtained with the amendment of phytase. Similar trend was also recorded for 7.5 t ha-1 FYM. The magnitude of reduction in CaCO3 content was noticed very less in no phytase and no FYM at 50% flowering 14.06 per cent and at harvest 12.60 per cent.
大豆种植下植酸酶和堆肥水平对石灰性土壤中酶活性和养分供应的影响研究 "于 2016 年 Kharif 期间在浦那农学院土壤科学部进行。处理包括四种水平的植酸酶(0、1200、2400 和 3600 IU)和冻土(0、2.5、5、7.5 t ha-1),以因子随机区组设计重复三次。评估了土壤中的酶活性和养分供应情况,以及大豆 50% 的开花和收获情况。施用植酸酶 @ 3600 IU 或 7.5 吨/公顷的堆肥后,在大豆开花 50%和收获时,酸性磷酸酶、碱性磷酸酶和脱氢酶活性显著提高。在所有处理中,施用植酸酶和堆肥后,大豆两个生长阶段石灰性土壤中的土壤可利用磷都比初始阶段显著增加。施用 3600 IU 植酸酶和 7.5 吨/公顷的堆肥后,大豆在 50% 开花期和收获期的土壤可利用氮(245.65 千克/公顷和 180.08 千克/公顷)和磷(16.08 千克/公顷和 13.34 千克/公顷)较高。然而,施用植酸酶 @ 2400 IU(252.62 和 243.36 千克/公顷-1)和施用堆肥 @ 7.5 或 5 吨/公顷-1(253.96 和 239.72 千克/公顷-1)对两个生长阶段的土壤可利用钾均有效。施用植酸酶(3600 IU)后,50%开花期的土壤可利用钾从 13.31% 降至 12.43%,收获期则从 12.29% 降至 10.93%。7.5 t ha-1 FYM 也有类似的趋势。在不添加植酸酶和不添加 FYM 的情况下,CaCO3 含量的降低幅度非常小,开花 50%时为 14.06%,收获时为 12.60%。
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引用次数: 0
Fresh Vegetables and Irrigation Water Microbial Quality in One Village and Two Periurban Farms in the Centre Region of Cameroon 喀麦隆中部地区一个村庄和两个城郊农场的新鲜蔬菜和灌溉水微生物质量
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.022
Minka Joseph Dalambert, Fogang Foko Desoeuvres, Mobou Estelle Yolande, Sado Kamdem Sylvain Leroy
The present study investigated the seasonal variation of microbial quality of irrigation water and vegetables produced at Nkolondom, Ebogo1 and Meyo farms in the Centre region of Cameroon. The physicochemical analysis of irrigation water was also studied. A total of 81 fresh horticultural products were harvested in the three farms and 27 water samples collected. For microbial quality, total aerobic mesophilic bacteria, total coliforms, E.coli and Vibrio spp were researched. Parameters such as pH, temperature, electrical conductivity, turbidity and total dissolved solids were measured at the water sampling sites. Data collected were analyzed using Statgraphics version 7.1 software. Results showed that total aerobic mesophilic bacteria had the highest count (9.78 log cfu/g) followed by total coliforms (7.5 log cfu/g), while faecal coliforms and Vibrio were the least represented. The maximal number of aerobic mesophilic bacteria was counted in parsley during the dry season (9.78 log cfu/g). The microbiological quality of irrigation water and vegetables was unacceptable, exceeding the standards accepted by WHO and International Commission on Microbiology Standards for Foods limits for safe consumption. These results indicate that the microbial hazard of these vegetables is alarmingly high and that consumers should be aware to take correct actions while consuming them.
本研究调查了喀麦隆中部地区 Nkolondom、Ebogo1 和 Meyo 农场灌溉水和蔬菜微生物质量的季节性变化。此外,还研究了灌溉水的理化分析。三个农场共收获了 81 种新鲜园艺产品,收集了 27 份水样。在微生物质量方面,研究了好氧中性细菌总数、大肠菌群总数、大肠杆菌和弧菌。在水样采集点测量了 pH 值、温度、电导率、浑浊度和溶解性总固体等参数。收集到的数据使用 Statgraphics 7.1 版软件进行分析。结果显示,嗜氧中性细菌总数最高(9.78 log cfu/g),其次是总大肠菌群(7.5 log cfu/g),而粪大肠菌群和弧菌的数量最少。旱季西芹中需氧中嗜热细菌的数量最多(9.78 log cfu/g)。灌溉水和蔬菜的微生物质量无法接受,超过了世界卫生组织和国际微生物学委员会认可的安全食用食品标准限值。这些结果表明,这些蔬菜的微生物危害之高令人震惊,消费者在食用时应注意采取正确的行动。
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引用次数: 0
Seed Conversion of Channa punctata (Bloch, 1793)-(Murrel) Channa punctata (Bloch, 1793)-(Murrel) 的种子转化
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.017
D. Ram Kumar, Bhukya Sai Kumar, Bhukya Chakravarthy, Jagadeesh warachari
Seed conversion refers to the process of converting murrel fish larvae into fingerlings for further growth and development. This process plays a crucial role in the aquaculture industry as it ensures a sustainable and continuous supply of murrel fish. Proper seed conversion techniques are essential to achieve high survival rates and profitable murrel fish farming. Seed conversion allows for the mass production of murrel fish fingerlings, which are in high demand in the market. It helps in maintaining the genetic diversity of murrel fish populations and prevents overfishing in natural habitats. Efficient seed conversion techniques contribute to increased productivity and profitability in murrel fish farming. We have to grade them based on their size due to its cannabolic nature. Infected murrel must be isolated separately. Efficient seed conversion techniques contribute to increased productivity and profitability in murrel fish farming.
苗种转化指的是将鲈鱼幼体转化为鱼苗以进一步生长发育的过程。这一过程在水产养殖业中起着至关重要的作用,因为它确保了鲈鱼的可持续和持续供应。正确的苗种转换技术对实现高存活率和有利可图的鲈鱼养殖至关重要。苗种转换可以大量生产市场上需求量很大的鲈鱼鱼苗。它有助于保持鲈鱼种群的遗传多样性,防止在自然栖息地过度捕捞。高效的苗种转换技术有助于提高鲈鱼养殖的生产率和利润率。由于大麻哈鱼的特性,我们必须根据其大小进行分级。受感染的鲈鱼必须单独隔离。高效的苗种转换技术有助于提高鲈鱼养殖的生产力和利润率。
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引用次数: 0
Application of Stochastic Model in the Production of Sugarcane in India 随机模型在印度甘蔗生产中的应用
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.006
R. K. Priya, Kausalya Nataraj
Forecasting is an essential tool to estimate the future trend of any crop shortly. There are various techniques in the present scenario for predicting future figures and Auto Regressive Integrated Moving Average (ARIMA) is one among them. Sugarcane is an imperative crop in India, keeping in view its importance for many areas of the country and its diverse uses. The present study was intended to check and identify the best forecasting model of sugarcane production in India using historical data between the years 2001 to 2020, based on the estimation of a suitable ARIMA model. The analysis of ACF & PACF of different series revealed that ARIMA was the most suitable model for forecasting based on diagnostics, such as ACF, PACF, and AIC. The selected ARIMA model predicted the sugarcane production for the immediate 10 years from 2021.
预测是估算任何作物未来趋势的重要工具。目前有多种预测未来数据的技术,自回归综合移动平均法(ARIMA)就是其中之一。考虑到甘蔗对印度许多地区的重要性及其多种用途,甘蔗是印度必须种植的作物。本研究旨在利用 2001 年至 2020 年的历史数据,在估计合适的 ARIMA 模型的基础上,检查并确定印度甘蔗产量的最佳预测模型。对不同序列的 ACF 和 PACF 分析表明,根据 ACF、PACF 和 AIC 等诊断指标,ARIMA 是最合适的预测模型。所选的 ARIMA 模型预测了自 2021 年起未来 10 年的甘蔗产量。
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引用次数: 0
Magnetic Beads Carried Over in Extracted DNA Elution from Mastitis Cow Milk 从乳腺炎牛乳中提取的 DNA 洗脱液中携带的磁珠
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.009
Mohammed Farah Mohammed Abdelhamed, Rania Hassan Zaid, Mohamed T. Ibrahim, Ahmed Eltigani Almansoori
Using the magnetic separation technique in nucleic acid extraction is considered one of the most rabid and easy automated extraction methods that use minimal amounts of equipment. This paper describes some cow-related factors that may affect the carrying of magnetic beads during the extraction process. A total of 85 milk samples were collected from clinically infected cows with mastitis. DNA extraction is done using the Mag MAX™ CORE Nucleic Acid Purification Kit and the King Fisher™ Duo Prime Purification System. Fifty-three (62.4%) samples are extracted normally, while thirty-two (37.6%) have a magnetic bead carried over, and two (6.3%) out of the thirty-two supernatant DNA samples can’t be collected. To evaluate the impact of lactation, frequency of mastitis, days in milk, and gestation period on magnetic beads carried over during DNA extraction when using the magnetic separation technique, a Chi-square test of independence was performed, and it showed that there was no significant association between magnetic beads carried over and lactation (Chi square = 0.28, P = 0.60), frequency of mastitis (Chi square = 2.26, P = 0.13), days in milk (Chi square = 0.84, P = 0.66), and gestation period (Chi square = 4.24, P = 0.12). Therefore, more studies need to be conducted to interpret this phenomenon.
在核酸提取中使用磁分离技术被认为是最狂热、最简单、使用设备最少的自动化提取方法之一。本文介绍了提取过程中可能影响磁珠携带的一些奶牛相关因素。从临床感染乳腺炎的奶牛身上共采集了 85 份牛奶样本。使用 Mag MAX™ CORE 核酸纯化试剂盒和 King Fisher™ Duo Prime 纯化系统进行 DNA 提取。53个样本(62.4%)提取正常,32个样本(37.6%)有磁珠残留,32个上清液DNA样本中有2个样本(6.3%)无法收集。为了评估使用磁分离技术提取 DNA 时泌乳期、乳腺炎频率、产奶天数和妊娠期对磁珠携带量的影响,进行了独立性 Chi-square 检验,结果表明磁珠携带量与泌乳期无显著关联(Chi square = 0.28,P = 0.60)、乳腺炎频率(Chi square = 2.26,P = 0.13)、在乳天数(Chi square = 0.84,P = 0.66)和妊娠期(Chi square = 4.24,P = 0.12)之间没有明显关联。因此,需要进行更多的研究来解释这一现象。
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引用次数: 0
Analysis of Phytosanitary Practices in Vegetable Growing with a view to the Adoption of Good Practices in the Bapla Farming Area in the South-West Region (Burkina Faso) 分析蔬菜种植中的植物检疫做法,以便在西南地区(布基纳法索)的巴普拉农业区采用良好做法
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.013
Fidèle Bawomon Neya, Samin Albert Dibloni, Ouedraogo Sibiri, Kadidia Koita
Vegetable producers on the Bapla site use a wide range of methods to manage pests on vegetable crops; however, chemical fertilisers and pesticides are used almost systematically, despite the harmful effects of these chemicals on the environment and climate change, and on the health of producers and consumers. The phytosanitary analysis carried out in this study on this production perimeter aims to take an overview of the current practices in terms of the protection of vegetable crops, with a view to adopting good practices in the protection of the crops grown there. A sample of 50 growers was surveyed using a survey questionnaire prepared with Sphinx software. The study revealed that 98% of the growers surveyed systematically use chemical pesticides to protect their produce, although 96% are aware of the toxicity of these products. Some growers use plant extracts as biopesticides from time to time. The survey reveals that only 02% use biopesticides as an alternative to chemical pesticides. 75% of the vegetable growers surveyed were aware of biopesticides, compared with 25% who were unaware of their existence. As for the effectiveness of biopesticides, 77% of those who were aware of their existence and had already used them said they were effective. The study reveals that the availability of biopesticides and the time and effort required to formulate them are constraints on their use. 72.09% of growers advocate the availability of effective biopesticides at affordable prices. At the end of this study, it emerged, firstly, that there is an urgent need for ongoing training and retraining for farmers in the rational use of chemical pesticides, and secondly, that farmers need to be made aware of the need to promote the integrated management of crop pests. This will be done by building capacity in the formulation of biopesticides effective against pests and in the application techniques for these plant protection products.
巴普拉生产基地的蔬菜生产者使用多种方法管理蔬菜作物上的害虫;然而,尽管化肥和杀虫剂对环境和气候变化以及生产者和消费者的健康有害,但这些化学品几乎被系统地使用。本研究对这一生产区域进行的植物检疫分析旨在全面了解当前在保护蔬菜作物方面的做法,以便在保护当地种植的作物方面采用良好的做法。使用 Sphinx 软件编制的调查问卷对 50 名种植者进行了抽样调查。研究显示,98% 的受访种植者会系统地使用化学杀虫剂来保护他们的农产品,尽管 96% 的人知道这些产品的毒性。一些种植者不时使用植物提取物作为生物农药。调查显示,只有 02% 的人使用生物农药替代化学农药。75%的受访蔬菜种植者了解生物农药,25%的种植者不知道有生物农药。至于生物农药的效果,在知道有生物农药并已经使用过的人中,77%的人认为生物农药是有效的。研究显示,生物农药的可获得性以及配制生物农药所需的时间和精力限制了生物农药的使用。72.09% 的种植者主张以可承受的价格获得有效的生物农药。这项研究结束时发现,首先,迫切需要对农民进行合理使用化学农药的持续培训和再培训;其次,需要让农民认识到促进作物害虫综合治理的必要性。要做到这一点,就必须在有效防治害虫的生物农药配方和这些植物保护产品的应用技术方面进行能力建设。
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引用次数: 0
Studies on Correlation and Path Coefficient Analysis for Yield and Yield Contributing Characters in Pigeonpea [Cajanus cajan (L). Millips] 鸽子豆 [Cajanus cajan (L). Millips] 产量和产量贡献特征的相关性和路径系数分析研究
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.018
Chavan Pooja Rambhau, V. K. Gite, D. K. Patil, V. R. Bhakad, A. A. Madake
Correlation between yield and yield attribute component traits in forty two genotypes of pigeonpea revealed that seed yield per plant had positive and highly significant association with number of pods per plant, number of secondary branches per plant, plant height, number of seeds per pod and days to maturity. Selection criterion can be done based on these characters for seed yield will give successful for yield improvement in pigeonpea. Path coefficient analysis of different traits on seed yield per plant recorded that traits viz., number of secondary branches per plant, 100 seed weight, number of seeds per pod, plant height and number of primary branches per plant showed highest positive direct effect. Hence selection on these studied characters might be useful in pigeonpea yield improvement.
42 个鸽子豆基因型的产量与产量属性组成性状之间的相关性表明,单株种子产量与单株荚果数、单株二次分枝数、株高、单株荚果种子数和成熟天数有非常显著的正相关。根据这些特征对鸽子豆的种子产量进行筛选,可成功提高产量。不同性状对单株种子产量的路径系数分析表明,单株二级分枝数、百粒种子重量、每荚种子数、株高和单株一级分枝数等性状的直接正效应最大。因此,对这些性状进行选择可能有助于提高鸽子豆的产量。
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引用次数: 0
An OMICS-Based Approach Studies Natural Products 基于 OMICS 的天然产品研究方法
Pub Date : 2024-01-10 DOI: 10.20546/ijcmas.2024.1301.012
A. Nimitha
In conjunction with bioinformatics and comparable developments in tools, software, and visualisation modelling, current developments in plant sciences have propelled the scientific community into an active dispute over information. Despite the advent of Omics and numerous other remarkable bioinformatics tools, a considerable proportion of researchers still require further familiarisation with these instruments. The present evaluation centres on the potential implementations of diverse in silico tools and technologies in the analysis of plant sciences. Gaining knowledge of these many technologies will contribute to an enhanced comprehension of plant characteristics, including resistance to pathogens, tolerance to stress, and nutritional enhancement. Furthermore, we are collaborating on many challenges and limitations in the field of plant sciences that are associated with the bioinformatics methodology.
结合生物信息学以及工具、软件和可视化建模方面的类似发展,植物科学的当前发展已将科学界推向了一场积极的信息之争。尽管出现了 Omics 和许多其他杰出的生物信息学工具,但仍有相当一部分研究人员需要进一步熟悉这些工具。本评估报告的中心内容是在植物科学分析中应用各种硅学工具和技术的可能性。对这些技术的了解将有助于更好地理解植物特性,包括对病原体的抗性、对压力的耐受性和营养强化。此外,我们还就植物科学领域中与生物信息学方法有关的许多挑战和限制开展合作。
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引用次数: 0
期刊
International Journal of Current Microbiology and Applied Sciences
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