大棚秋延后辣椒栽培的气候适应性分析及推广建议

根据辣椒生长的特性,从气候条件及市场效益角度简要分析了吉州区发展大棚秋延后辣椒栽培的可行性和必要性,并提出了栽培中的气象适用技术和具体的推广建议。     

绥阳辣椒生育期的气候条件分析

分析了绥阳县辣椒不同生育期的气候条件及典型年份气候条件对辣椒产量的影响,总结了是辣椒高产,稳产的有关经验。     

渭北西部线辣椒气候生态适应性分析

分析了渭北台塬西部线辣椒主产区的扶风、岐山、凤翔等5县的气候条件,表明本区光照充足,热量富裕,温差大,空气干燥,有利于辣椒生长发育。降水略显不足且年际间变化幅度大,干旱年份需灌溉补水。发展水利事业和节水农业,提高水分利用率,是本区线辣椒高效、长足发展的有力保障。     

甘肃省名优瓜果气候适应性分析

确定白兰瓜、葡萄、苹果、苹果梨、柑桔适宜生长的生态气候指标，据此分析这几种名优瓜果在甘肃省栽培和适宜种植气候区，为发展名优瓜果生产提供依据。     

优质柑橘引种的气候适应性分析

近年来四川省柑橘在经历了面积和产量的迅猛增长后，出现了季节性过剩和结构性过剩现象，迫使柑橘生产从产量数量型向质量效益型转变。目前，大量柑橘优良品种在各地引进推广，迫切需要进行最佳区域选择和气候适应性论证。本文从影响柑橘品质的立地气候条件入手，提出了柑橘优质果生产的适地性条件和选择方法。     

四川油橄榄气候适应性分析

本文根据油橄榄适生气候条件,分析了四川试种区油橄榄的气候适应性及油橄榄原产地的气候差异,并指出这种差异对四川油橄榄生长结实带来的影响.     

新疆石榴的气候适应性分析

石榴果实营养丰富,风味独特。据分析,新疆甜石榴果实一般含糖量在16%以上,含苹果酸和柠檬酸约0.4%～1.0%;维生素C含量较苹果、梨高1～2倍,磷、钙、铁等含量比较丰富,是一种优质的保健果品。石榴可以加工成果汁、果酒,是一种高级清凉饮料。此外,石榴还有广泛的药用价值,果实性温湿,润燥兼收,具有杀虫收敛、涩肠止痢等功效;果皮可止痢、止泻,花可止血,叶可治眼疾;根皮和果皮中含有大量鞣质,可用于印染、制革。石榴原属亚热带果树,汉代由伊朗、阿富汗等地传入我国中原,在38°N以南多有分布。主要产地有陕西(临潼)、山东(枣庄、峄县)、安徽(怀…     

贵定云雾茶的气候适应性分析

将连续37a的气象资料结合贵定云雾茶的生长特性进行分析,对开发利用贵定云雾地区立体气候资源,发展农业生产具有积极的推动作用。     

优质柑橘引种的气候适应性分析

近年来四川省柑橘在经历了面积和产量的迅猛增长后,出现了季节性过剩和结构性过剩现象,迫使柑橘生产从产量数量型向质量效益型转变.目前,大量柑橘优良品种在各地引进推广,迫切需要进行最佳区域选择和气候适应性论证.本文从影响柑橘品质的立地气候条件入手,提出了柑橘优质果生产的适地性条件和选择方法.     

琼中县种桑养蚕气候适应性分析

利用1981—2010年琼中县地面气象站观测数据和2008—2017年琼中县年鉴资料,统计分析了琼中县光、温、水等气候资源及其与种桑养蚕的关系,结果表明,该县气候条件适宜发展种桑养蚕产业,建议扩大种桑养蚕规模,并针对不利气象条件提出了服务措施和生产对策建议。     

甘肃中部地方粮油作物合理种植比例的气候分析

通过对夏粮、秋粮和油料作物降水的增减产效应分析,找出了降水对产量影响的关键时段。在些基础上,提出了作物合理值比例方案。     

气候论证的内容和技术方法探讨

气候论证是《中华人民共和国气象法》赋予气象部门的职责。现根据实际工作经验,介绍了气候论证的主要内容和技术方法,为加快广西气候论证的步伐,提高气候论证质量提供参考。     

The Role Of Halocarbons In The Climate Change Of The Troposphere And Stratosphere

Releases of halocarbons into the atmosphere over the last 50 years are among the factors that have contributed to changes in the Earth’s climate since pre-industrial times. Their individual and collective potential to contribute directly to surface climate change is usually gauged through calculation of their radiative efficiency, radiative forcing, and/or Global Warming Potential (GWP). For those halocarbons that contain chlorine and bromine, indirect effects on temperature via ozone layer depletion represent another way in which these gases affect climate. Further, halocarbons can also affect the temperature in the stratosphere. In this paper, we use a narrow-band radiative transfer model together with a range of climate models to examine the role of these gases on atmospheric temperatures in the stratosphere and troposphere. We evaluate in detail the halocarbon contributions to temperature changes at the tropical tropopause, and find that they have contributed a significant warming of ~0.4 K over the last 50 years, dominating the effect of the other well-mixed greenhouse gases at these levels. The fact that observed tropical temperatures have not warmed strongly suggests that other mechanisms may be countering this effect. In a climate model this warming of the tropopause layer is found to lead to a 6% smaller climate sensitivity for halocarbons on a globally averaged basis, compared to that for carbon dioxide changes. Using recent observations together with scenarios we also assess their past and predicted future direct and indirect roles on the evolution of surface temperature. We find that the indirect effect of stratospheric ozone depletion could have offset up to approximately half of the predicted past increases in surface temperature that would otherwise have occurred as a result of the direct effect of halocarbons. However, as ozone will likely recover in the next few decades, a slightly faster rate of warming should be expected from the net effect of halocarbons, and we find that together halocarbons could bring forward next century’s expected warming by ~20 years if future emissions projections are realized. In both the troposphere and stratosphere CFC-12 contributes most to the past temperature changes and the emissions projection considered suggest that HFC-134a could contribute most of the warming over the coming century.     

气候变迁下的古雷电印象浅析

探讨和总结了古雷电研究的4种方法：①地质记录中的古气候标志方法；②氧同位索测量古温度方法；③冰川冰期与气候冷暖方法；④史料记载的研究方法。应用这4种方法分别对史前气候变迁下的古雷电进行描述，然后再从史料记载中，浓缩了古雷电的记录，分析了古雷电印象。     

气候变迁下的古雷电印象浅析

探讨和总结了古雷电研究的4种方法:①地质记录中的古气候标志方法;②氧同位素测量古温度方法;③冰川冰期与气候冷暖方法;④史料记载的研究方法。应用这4种方法分别对史前气候变迁下的古雷电进行描述,然后再从史料记载中,浓缩了古雷电的记录,分析了古雷电印象。     

A Regional, Multi-sectoral And Integrated Assessment Of The Impacts Of Climate And Socio-economic Change In The Uk

Policy makers and stakeholders are increasingly demanding impact assessments which produce policy-relevant guidance on the local impacts of global climate change. The ‘Regional Climate Change Impact and Response Studies in East Anglia and North West England’ (RegIS) study developed a methodology for stakeholder-led, regional climate change impact assessment that explicitly evaluated local and regional (sub-national) scale impacts and adaptation options, and cross-sectoral interactions between four major sectors driving landscape change (agriculture, biodiversity, coasts and floodplains and water resources). The ‘Drivers-Pressure-State-Impact-Response’ (DPSIR) approach provided a structure for linking the modelling and scenario techniques. A 5 × 5 km grid was chosen for numerical modelling input (climate and socio-economic scenarios) and output, as a compromise between the climate scenario resolution (10 × 10 km) and the detailed spatial resolution output desired by stakeholders. Fundamental methodological issues have been raised by RegIS which reflect the difficulty of multi-sectoral modelling studies at local scales. In particular, the role of scenarios, error propagation in linked models, model validity, transparency and transportability as well as the use of integrated assessment to evaluate adaptation options to climate change are examined. Integrated assessments will provide new insights which will compliment those derived by more detailed sectoral assessments.     

甘肃黄土高原春季第一场透雨的时空分布特征

文中利用甘肃黄土高原1971—2000年56个站的降水资料，分析了春季第一场透雨日期的变化特征，用EOF和REOF方法对其做了分解，进行了透雨日期的气候分区。结果表明，透雨早的年份，春季降水偏多，20世纪90年代以来，透雨日期以偏迟为主。     

梧州南部区有无倒春寒长期预报

利用1965-1994年梧州南部4站(梧州、苍梧、藤县、岑溪)有、无倒春寒的30a资料,与上一年众多因子进行相关分析,挑选出能通过T检验的多个因子,用多因子综合法预报有、无倒春寒,经1995-2000年的试报、试用,效果较好.     

玉林冬季气象灾害及农业结构调整策略

通过玉林市冬季主要气象灾害的分析,得出其霜冻和低温寒害的规律,找出玉林市几种主要经济作物的寒冻害指标;提出了进行农业结构调整的策略.     

北海市气候资源的开发利用及防灾减灾对策

对北海市气候资源的开发利用及气候灾害防灾减灾对策进行分析,为北海市乃至广西的可持续性发展提供了科学依据.