竹业在社会主义新农村建设中的作用及应注意的问题——以龙游县为例

以龙游县为例,分析了竹业富民、生态环境保护、乡村绿化和景观改善、农村剩余劳动力就地安置、农民素质提高等竹业在社会主义新农村建设中的作用,提出了竹林立地生产力衰退、竹产业链环节的利益分配、竹业生产中的环境恶化等方面的现实问题及解决这些问题的建议。     

现代企业制度和财务管理模式

本文根据现代企业固有的性质和特点,对我国企业现行的会计管理模式以三个方面进行不详尽的探讨。     

濒危植物沙冬青人工种群建立技术

建立人工种群是保护荒漠珍惜濒危植物沙冬青、扩大沙冬青种质资源、建立种质基因库的根本途径。播种苗移植造林和直播造林是建立沙冬青人工种群的2种途径。在干旱沙区，如何提高移栽成活率是沙冬青移植造林中最大的技术难题，而直播造林往往受到土壤水分条件的限制。试验从两条途径入手，通过田间对比试验，探试了不同浓度的ABT生根粉(3号)、苗木截体处理和苗龄对沙冬青苗木移植成活率及其生长状况的影响，试验总结了在年降水量小于150mm的干旱沙区进行沙冬青大田育苗的各个技术环节，同时对沙冬青直播造林中种子处理、馅播技术和人工种群的抚育管理也进行了一定的试验和探讨。     

Classifying tree planters and non planters in a subsistence farming system using a discriminant analytical approach

Since the 1970s tree planting has been promoted to meet the multipurpose needs of subsistence farmers and to arrest deforestation in many developing countries. Financial support and extension systems were developed as tree growing outside the forest became more important. The limited success of the forest extension approaches used in the 1980s has been attributed to the failure to ascertain householders' priorities and attitudes to tree growing. Although the broader theoretical paradigm of factors influencing householders' planting of trees has been discussed household and regional level analyses are rare. This study used discriminant analysis to assess the extent to which social and economic factors affect smallholder farmer tree planting in Orissa, eastern India. The validity of the predictive model to define the different groups was tested by assessing the accuracy of classification. The significance of the factors was probed using the identified variables in the discriminant functions developed for smallholder farmers in the coastal and inland zones of Orissa. The results contradicted some common assumptions that only large landowners with a substantial income are innovators. The likelihood of adopting agroforestry is dependent on the progressive attitude of farmers, membership of village organisations, their wealth status and, more importantly, their perceived risk concerning agricultural production. This approach enables tree planters and non-planters to be characterised and hence give better targetting of planning and social forestry programmes.This revised version was published online in November 2005 with corrections to the Cover Date.     

Fossil history and modern distribution of the genus Abies (Pinaceae)

The plants of the genus Abies are dominant and key species in the dark coniferous forest in the Northern Hemisphere. There are 52 species, one subspecies and 12 varieties in the genus Abies in the world. The history and modern distribution of Abies were discussed. The genus has three modern distribution centers: South Europe, North America and East Asia. These areas are also rich in fossil records. The vertical distribution regions of Abies are from sea level to an elevation of 4,700 m, concentrated in 1,000–2,000 m (15 species). In China, the genus distributes in 20 provinces, especially abundant in the Hengduan Mountains. Meanwhile, endemic and relic phenomena are obvious in this genus. There are seven relic species with both limited individuals and limited distributed regions. Based on the fossil records and the latest phylogenetic data, the following hypothesis was proposed: Abies originated from the middle and high altitudes of the Northern Hemisphere in the middle Cretaceous and it was dispersed southward in the Eocene due to global climate cooling down. The distribution of Abies was deeply influenced by geological events such as the uplift of Himalaya, the Alps, the Rocky Mountains, the occurrence of the Asian Monsoon as well as the Quaternary glaciers. Finally, the current distribution pattern appeared in the Quaternary. The genus Abies has a fossil history and modern distribution pattern similar to that of Cathaya and Pseudolarix. __________ Translated from Acta Botanica Yunnanica, 2006, 28(5): 439–452 [译自: 云南植物研究]     

论现代居住区景观设计

本文对当前我国居住区景观建设现状进行了分析,总结了居民生活的基本规律,论述了居住区景观设计的总体原则、整体特色、个性特色、道路绿地设计和建筑小品设计。     

现代岭南园林中溪涧的建造方法

通过理论研究和若干实例分析,论述了现代岭南园林中溪涧形成、特色及其建造方法。     

抗战时期沦陷区文化的特点--奴化思想教育

抗战时期,日本帝国主义为了使文化为侵华战争服务,在沦陷区实施的奴化思想教育,是一种具有欺骗性、侵略性、组织性和高度的垄断性等特点的文化现象.奴化思想教育不仅在精神上摧残中国人民的民族意识,而且在物质上对我国教育硬件设施进行损坏.其实质是日本"兴亚院"文化部进行的一场"教育一体化"的政治阴谋,是一种思想渗透和文化侵略,这种侵略比其政治、经济、军事上的侵略更为疯狂、残暴.     

乡村振兴背景下惠农信息获取路径优化研究

[目的/意义]在乡村振兴背景下,中国农村经济迎来了一个新的发展阶段,大量的惠农信息向农民群体传递。虽然目前农民获取惠农信息的路径众多,但在获取惠农信息的过程中仍存在着众多阻碍。[方法/过程]本文通过问卷调查的研究方法,调查农民群体获取惠农信息的路径,简要阐述现有的获取惠农信息路径的情况。[结论/结果]分析发现,农民在惠农信息的获取过程中存在一定障碍,针对各路径的障碍,本文通过从全信息视角对政府惠农信息的获取路径进行具体解析。从全信息中语法信息、语义信息和语用信息的3个方面对现有路径进行改善,从形式、内容含义和价值方面进行准确判断,进而优化惠农信息的获取路径。     

规则约束下水禽养殖户饲料添加剂使用意愿与行为研究——基于TPB-NAM整合模型

饲料添加剂具有提高动物免疫功能、促进动物健康生长等诸多优势。然而,滥用饲料添加剂已经对动物、人类健康和环境构成了严重的威胁,规范使用饲料添加剂是养殖户亲环境生产行为的重要表现。基于计划行为理论(TPB)和规范激活理论(NAM)的整合框架,利用江西省、湖北省和云南省水禽养殖户微观调查数据,采用结构方程模型,从个体理性和社会理性两个维度,分析在规则约束下水禽养殖户饲料添加剂的使用意愿与行为。结果表明,受访者表现出较高的规范使用饲料添加剂意愿,均值为3.764,但实际行为偏低,均值为3.216。态度、主观规范和感知行为控制均对水禽养殖户规范使用饲料添加剂意愿产生显著正向影响,但影响效应依次减弱;结果意识正向影响责任归属,而责任归属和感知收益共同激活个人规范。意愿与个人规范对水禽养殖户规范使用饲料添加剂行为均具有显著正向影响,且意愿的影响更大,但意愿与行为之间存在悖离现象。据此,提出应采取措施提升水禽养殖户规范使用饲料添加剂的积极态度,强化水禽养殖户在生产过程中所承担的环境责任,营造规范使用饲料添加剂氛围,加大政策支持和补贴力度,加强监管与督察力度等政策建议。