Coal geological factors for the storage of gas and coalbed methane resources evaluation research in Liupanshui

The geological characteristics of coalbed methane from the research carried out in Liupanshui is based on analysis of faults, folds, roof and floor lithology, and depth of coal seam gas content, combined with the assessment of CBM resources calculated through buried depth scope, average coal seam thickness, and gas content, organized by the Ministry of Land and Resources in 2006, which launched the ＂national new round of coalbed methane re-sources evaluation＂ project to evaluate the coalbcd methane resources in the standard category and divided coal-bed methane resources into Ⅰ, Ⅱand Ⅲ Category of three resources categories. With this method on the other syncline to resources assessment, the area below 1 000 m is named as ] Category resources. And with the depth increasing, resources level decreases.

Analysis of the Meteorological Factors of the Worst Drought Causes in Liupanshui and Its Influence

[Objective] The paper aimed to analyze the meteorological factors of the worst drought in 2010 in Liupanshui City and its impact on the agriculture.[Method] To make research analyses based on the real-time meteorological data and the characters of this drought disaster.[Result]Due to the influence of abnormal atmospheric circulation and El Nio events,the convergence of warm and cold air in the arid are inadequate,so the rainfall reduced seriously,shortage of water resources,and successive drought disasters were intensified by hot and dry weather,moreover,special geographical environment(Karst,desertification,etc.)increased the danger of drought.[Conclusion] Local people faced the test of the severest drought in a century which had great impact on drinking water,agriculture,forestry,hydropower production,residents living and so on.Taking advantage of favorable meteorological conditions for artificial rainfall,and combined with scientific drought-relief measures could help to east the drought in advance and reduce the losses.

Analysis of Characteristics of Temperature Changes in Liupanshui in Recent 50 Years

[Objective] The aim was to study the characteristics of temperature changes in Liupanshui in recent 50 years. [Method] Based on the monthly temperature data from 3 observational stations in Liupanshui from 1960 to 2009 and by employing the linear method and Mann-Kendall method, features and abrupt changes of temperature in Liupanshui were discussed. [Result] The results indicated the temperature in Liu Panshui increased obviously in recent 50 years at a rate of 0.096 ℃/10 a. Average temperature in spring was decreasing, but was increasing in summer, autumn and winter at different rate. The average temperature changed the most in winter, followed by summer and autumn and changed the least in spring. The temperature changes were not distinct before the early 1980s. Temperature increased significantly after 80s, having distinct waving nature and several mutation points. The distinct mutation point appeared in 1978 and the annual average temperature increased significantly after 1978. There was no obvious mutation of temperature in spring; the mutation points of temperature in summer, autumn and winter were 1978, 1982 and 1985. [Conclusion] The study provided reference for the short term forecast of climate in Liupanshui City.

Analysis on the Precipitation Characteristics in the Rainy Season in Liupanshui City in Recent 50 Years

[Objective] The research aimed to study the variation rule of precipitation in the rainy season in Liupanshui City in recent 50 years. [Method] Based on the monthly precipitation data from three observatories (Liuzhi, Panxian and Shuicheng) of Liupanshui City from May to September during 1960-2009, the interannual, interdecadal variation and mutation characteristics of precipitation in the rainy season in Liupanshui City in recent 50 years were analyzed by using the linear tendency estimation, sliding T-test and Morlet wavelet analysis method. [Result] The rainfall in the rainy season in Liupanshui City in recent 50 years presented the decline trend, and the linear tendency rate was -15.4 mm/10 a. The precipitation in the rainy season in Liupanshui City had the obvious interannual and interdecadal variation characteristics. It was the obvious rainless period in the metaphase of 1960s, and the precipitation was comparatively more in late 1960s. It was the relatively rainless period in the whole 1970s. From late 1970s to late 1980s, the precipitation in the rainy season entered into the pluvial period, and it was the period when the precipitation was the most in recent 50 years. The precipitation was relatively less from late 1980s to metaphase of 1990s. It was the pluvial period in the middle and late periods of 1990s, and it was the rainless period when entered into the 21st century. The sliding T-test showed that the precipitation mutation point in the rainy season in Liupanshui City in recent 50 years was in 2002. The wavelet analysis showed that the precipitation in the rainy season in Liupanshui City had the significant multiple time scale characteristic. In the interdecadal scale, the precipitation had the significant 16-year periodic oscillation which stably existed in 50 years. In the interannual scale, the precipitation had the quasi-8-year periodic oscillation. [Conclusion] The research provided the scientific basis for the accurate forecast of drought and flood disasters, disaster prevention and reduction in the city.

On the Poverty in the Rocky Desertification Areas of Southwest China Based on AHP: A Case Study of Liupanshui City in Guizhou Province

Karst rocky desertification mountain areas are regarded as main positions to wipe out poverty for their large poverty population,wide poverty area,high rate of poverty,etc. This paper takes Liupanshui city as an example where the situation of rocky desertification is very serious. We build the indicator system of poverty alleviation and development by analyzing their poverty and using the AHP method and also find the limiting factors which restrict the development of this area then put forward the recommendations to alleviate poverty.

六盘水地区魔芋软腐病病原菌鉴定及侵染特性研究

软腐病是魔芋栽培中危害最为严重的病害之一。为了明确引起六盘水地区魔芋软腐病的病原菌种类及其侵染特性,从7个魔芋产区采集病害材料,对分离到的16株病株病原菌进行形态学观察、16S rDNA分子生物学、生理生化、生物学特性和侵染特性分析。结果表明,16株病株的病原菌为海芋果胶杆菌(Pectobacteriumaroidearum)和方中达迪克氏菌(Dickeya fangzhongdai),其中P.aroidearum分离率高达81.25%,是六盘水地区魔芋软腐病主要病原菌;2种病原菌对魔芋叶柄和叶片的侵染速度快于球茎,同时还能引起番茄、甘薯、胡萝卜、西葫芦、马铃薯和萝卜等植物组织腐烂;D.fangzhongdai在28~35℃范围内能快速增殖和侵染魔芋,最适生长和侵染温度为30℃,P.aroidearum在20~30℃时增殖和侵染最快,最适生长和侵染温度为28℃。

2019—2022年六盘水市居民死因监测数据分析

目的分析2019—2022年六盘水市居民死因监测数据,为当地制定医疗卫生政策以及强化疾病预防控制措施提供参考依据。方法收集人口死亡信息登记管理系统中六盘水市死亡时间为2019年1月至2022年12月的所有个案资料,应用Excel2019软件整理数据,应用Jamovi2.3.13软件进行数据统计分析,采用描述流行病学方法分析死亡率、死因顺位、期望寿命等。结果2019—2022年六盘水市居民中,男性的粗死亡率、标化死亡率高于女性(P<0.01)。六盘水市居民前7位死亡原因依次为脑血管疾病、恶性肿瘤、心脏病、损伤和中毒、呼吸系统疾病、消化系统疾病及内分泌、营养和代谢性疾病。2019—2022年六盘水市居民人均期望寿命分别为74.50、75.40、75.53、74.80岁。结论2019—2022年六盘水市居民主要死因为慢性非传染性疾病,应建立政府主导、多部门配合、全民参与的慢性病防控体系以降低慢性病死亡率。

六盘水市图书馆地方文献建设推广实践与探索

在深入研究六盘水市图书馆地方文献建设与服务的基础上,围绕地方文献征集、交流合作模式构建、数字资源开发与利用以及阅读推广策略等方面,提出了一系列切实可行、具有操作性的建议与对策。

六盘水烟区土壤钾硫含量及烟叶增钾降硫研究

为了探明六盘水烟区的土壤钾硫含量,实现烟叶增钾降硫优质生产,于2021年对盘州、水城和钟山等植烟区0~20 cm耕层土壤进行了土壤pH值、土壤速效钾含量、土壤有效镁含量及土壤有效硫含量的分析,并于2021年5月在盘州设置了硅基钾肥不同比例替代硫酸钾的田间试验。结果表明:六盘水烟区土壤pH值、土壤速效钾含量、土壤有效镁含量及土壤有效硫含量分别为5.9、302.2 mg/kg、186.1 mg/kg和44.7 mg/kg;与常规施肥相比,硅基钾肥替代1/4硫酸钾的处理可提高烟叶产量19.9%,明显提高烟叶钾、镁含量,降低硫含量,烟叶内部成分更协调。

六盘水市社区老年衰弱的发生现状及其影响因素

目的了解六盘水市社区老年人衰弱的发生现状及探讨其影响因素。方法选取六盘水市4个社区60岁及以上老年人750例,采用一般情况调查表、Fried衰弱评估量表、社会支持评定量表(SSRS)及老年幸福度量表(MUNSH)进行问卷调查,采用二分类logistic回归分析社区老年人发生衰弱的影响因素。结果六盘水社区老年人衰弱的检出率26.4%;logistic回归分析显示:性别、年龄、医疗费用支付形式、经济满意度、幸福度、社会支持、子女每年外出务工时长、参加农业劳动(或体育锻炼)频率、参加农业劳动(或体育锻炼)时间、日平均睡眠(包括午睡)时间、饮食习惯、慢病数是老年人发生衰弱的影响因素(P<0.05)。结论六盘水社区老年人衰弱发生率较高,受到多种因素的影响。

三线建设下的民族交融与区域发展——以贵州六盘水地区为例

当前国内关于三线建设的学术研究主要聚焦于国防及相关战略领域,对于民族融合的探讨相对较少。三线建设作为一项国家战略,推动了六盘水向现代化工业城市转型,使之成为中国工业化进程中的一个标志性事件,成为民族融合和区域发展的生动缩影,展现了多元文化共生与经济共赢的可能性。六盘水三线建设在中华民族共同体建设进程中扮演了举足轻重的角色,文章通过梳理六盘水三线建设概况,从政治、经济、文化、社会层面分析三线建设期间当地各民族交往交流交融的实证素材,从而得出六盘水三线建设在促进民族交融互嵌上具有丰富民族结构、促进民族交流、推动民族团结等表现,为新时代铸牢中华民族共同体意识提供了内生动力。

以人民为中心的社区生活圈公共服务提升及设施配置对策——以六盘水市为例

文章通过梳理总结公共服务相关的标准规范与实践探索经验,剖析六盘水市公共服务现状问题特征,明确公共服务提升目标及总体思路,提出公共服务体系构建及设施配置路径,包括完善四级城乡公共服务设施体系、构建城乡社区生活圈并明确分级配建标准。

某邻近滑坡山区铁路大桥边坡变形监测

在蠕滑型滑坡持续运动作用影响下,会对区域内工程造成较大安全隐患。为解决内六线金竹林1号大桥边坡缺少长期变形监测数据,无法反映滑坡实际运动特征等问题。采用传统人工测量方式,结合深层水平位移数据,获取该大桥边坡2015—2023年变形监测数据,同时分析边坡潜在失稳因素。监测结果显示,金竹林1号大桥边坡形变在空间分布及形变量级上存在明显差异,滑坡后缘稳定点形变速率约5 mm/a,中部监测点形变速率约20 mm/a,前缘失稳点形变速率约50 mm/a,滑坡体仍处于孕育阶段。研究结果表明,坡体深部基岩未见明显形变,坡体范围内以长周期浅表层蠕滑作用为主,且运动趋势呈近线性,监测曲线中未见明显形变加速时段。该边坡失稳因素与区域地质构造背景、外部集中降雨、水文因素及人类活动相关,需及时布设抗滑桩等坡体加固措施,并减少坡底开挖等外部干预。

六盘水市水城区地质灾害易发性评价

为探究高山峡谷地区地质灾害易发性空间分布状况,以六盘水市水城区为研究区,选择地形坡度、地层岩性、河谷切割、地质构造以及地灾现状等5个评价因子,构建区域易发性评价指标体系,根据各评价指标的划分及赋值,结合对图层权重,按照模糊综合评价的方法及步骤,应用GIS平台上的空间分析工具对各指标图层进行栅格化处理,并进行叠加分析,得到调查区易发性评价结果,划分为极高易发区、高易发区、中易发区和低易发区四个级别进行地质灾害易发性评价。结果表明:研究区极高易发区主要分布于人类工程活动强烈一带,该区受煤矿开采区影响,破坏了斜坡岩体的结构,使原斜坡应力发生变化,导致斜坡失稳极易发生崩塌、滑坡、地面塌陷等地质灾害,研究结果可为当地政府制定地质灾害防治措施和国土空间规划提供参考。

乡村振兴背景下六盘水市数字农业发展路径研究

我国农业正处于传统农业向现代农业转型的历史攻关期。数字经济发展为传统农业发展转型提供了新的发展方向。数字经济与农业产业融合度是农业高质量发展关键。论文深入分析六盘水市农业产业发展现状,发现六盘水市农业数字化转型面临的数字基础设施薄弱、融合不充分以及地区发展不平衡、缺乏数字化人才等问题,提出完善数字基础设施建设,打造山地农业特色产业,培养数字化人才的发展路径,能够助推乡村振兴战略的实施。

“十三五”期间环境空气质量治理的六盘水实践

环境空气质量是生态文明建设的重要指标,“十三五”期间,六盘水市环境空气质量面临严峻的形势,六盘水市政府在马克思主义中国化的思想指导下,直面问题,思考问题,积极实践,通过一系列对症措施的实施,“十三五”期间环境空气质量得到了明显治理改善,为六盘水“中国凉都”生态文明品牌打造成贵州省生态文明建设的典范夯实了基础。

贵州省六盘水市月亮河河流健康评价

为系统准确评估河流的健康状况,科学诊断出影响河湖健康的水环境、水生态问题,以贵州省六盘水市月亮河为研究对象,综合考虑月亮河的生态属性和社会属性,将月亮河分为2个评价河段,分别从“盆”“水”“生物”“社会服务功能”出发,通过实地走访调研和监测,建立了月亮河健康评价指标体系,采用层次分析法对月亮河的健康内涵进行研究,探讨了其岸线自然状况、水域岸线开发利用程度、岸线管理情况等指标,进一步评估了月亮河的健康状态、健康等级与管护短板,针对性提出了具体的解决措施,研究成果可为推进月亮河的保护与管理提供思路。

六盘水野钟黑叶猴省级自然保护区土壤调查研究

为明确六盘水野钟黑叶猴省级自然保护区的土壤状况,为保护区的科学管理和合理规划提供数据支持,选择保护区内代表性的区域设置标准样地,调查、分析其形成的因素、结构层次和土壤理化性状等,并比较不同植被类型土壤的肥力状况。结果表明:保护区内岩石类型以沉积岩为主,其土壤主要是由碳酸盐岩和碎屑岩等母质风化发育而成,海拔在900~1800 m。保护区岩石裸露率高,土层浅薄,土壤剖面发育不完整、层次分化不明显,多为A-B或A-AB土体构型;土壤石砾含量高,且土质较为疏松,有益于水分的下渗和植物根系的生长。土壤有机质及N素含量中等至丰富水平,但P素含量较为缺乏,K素含量普遍不足,土壤肥力状况较差;不同植被类型表层土壤的肥力状况,以野樱桃+木姜子林的为最好。保护区内土壤结构复杂,石砾含量高,土壤肥力较差,通过保护区的建立,加大对保护区的管护力度,有利于后期森林土壤特性的改良、贮水能力的提高、土壤肥力的增强等生态功能的发挥。

六盘水市高素质农民“政-校-企”协同培养模式研究

农民作为推进乡村高质量发展的主力军,其能力素质与其自身发展、乡村建设及智慧农业的发展息息相关。在调研的基础上,结合六盘水高素质农民培养现状,通过收集、分析高素质农民培养案例,总结成功经验,提出了六盘水市高素质农民“政—校—企”协同培养模式。该模式既对六盘水高素质农民培养质量的提升具有较强的实践价值,还可为其他地区高素质农民培养工作的开展提供参考。

基于生态文明视角的乡村旅游可持续发展研究——以六盘水市为例

为了探寻六盘水市乡村旅游可持续发展中存在的问题,基于生态文明视角,通过模糊数法建立六盘水市乡村旅游可持续发展评价指标体系,采用均方差法计算评价指标权重,收集六盘水市2011—2020年10年间的相关指标数据并进行一系列数据处理。结果表明,2011—2020年六盘水市乡村旅游可持续发展情况:强可持续发展的隶属度值为0.2596、较强可持续发展的隶属度值为0.4109、一般可持续发展的隶属度值为0.1446、弱不可持续发展的隶属度值为0.1453、不可持续发展的隶属度值为0.0397,较强可持续发展的隶属度值为最高位,说明六盘水市乡村旅游可持续发展态势良好,呈持续稳定的增长趋势,但在研究结果中不可持续占有一定比例,表明应注重寻找影响发展的原因。根据六盘水市乡村旅游发展存在的问题,提出了坚持目标一致性、坚持利用生态科学技术、坚持树立正确发展观、坚持生态文明下的品牌营销、坚持注重绿色开发、坚持以文化为导向等策略促进六盘水市乡村旅游可持续发展。