礼县核桃丰产栽培技术

核桃丰产的栽培是通过土肥水管理、整形修剪、病虫害防治等管理技术措施,提高核桃优质产量,进一步改变礼县贫穷山区的落后面貌,不断增加农民经济收入。     

女诗人薛涛与望江楼公园

以纪念女性为主的园林是中国历史园林的特殊类型,理清其营建的动因和经验,是传承中国园林文化的重要补充。纪念唐代女诗人薛涛的望江楼公园,其兴建、发展、造景等方面与薛涛的人生经历、个性品行紧密结合。基于历史文献梳理和园林空间分析,剖析了望江楼公园的发展变迁历程,归纳了针对薛涛的园林景观的纪念性造景手法,从遗迹、植物、建筑、活动等方面分析了女诗人薛涛与望江楼公园之间相辅相成的关系。     

我国家具企业的发展策略

详细分析了我国家具工业取得的可喜成绩及广阔的发展前景,指出了国内家具企业所存在的将严重制约其继续发展的一些问题。在此基础上,提出了高起点、做大做强,树企业形象、创一流品牌,走持续发展之路、创绿色家具产业,实行信息化管理与网络化营销等发展策略,为提高国内家具企业市场竞争能力提供借鉴。     

Sur un cas de variabilité chez Sphaeropsis sapinea

A case of variability in Sphaero sis sapinea . Two isolates (type I and type II) of Sphaeropsis sqinea were isolated from the co lar of a declining Cedrus deo daa in the South of France. Cultural characteristics on PDA and MEA as well as conidial dimensions were compared with those of types A and B of S. sapinea described to occur in North America. Type II was similar to type A in respect to cultural aspects and growth but distinctly different in conidial dimensions. Slower growing type I was similar to type B. However, type I grew faster on PDA, had smaller conidia and lacked microconidia. Single-conidia isolates obtained from the four types showed stability of these characteristics.     

Crown characteristics of juvenile loblolly pine 6 years after application of thinning and fertilization

Total foliage dry mass and leaf area at the canopy hierarchical level of needle, shoot, branch and crown were measured in 48 trees harvested from a 14-year-old loblolly pine (Pinus taeda L.) plantation, six growing seasons after thinning and fertilization treatments.

In the unthinned treatment, upper crown needles were heavier and had more leaf area than lower crown needles. Branch- and crown-level leaf area of the thinned trees increased 91 and 109%, respectively, and whole-crown foliage biomass doubled. The increased crown leaf area was a result of more live branches and foliated shoots and larger branch sizes in the thinned treatment. Branch leaf area increased with increasing crown depth from the top to the mid-crown and decreased towards the base of the crown. Thinning stimulated foliage growth chiefly in the lower crown. At the same crown depth in the lower crown, branch leaf area was greater in the thinned treatment than in the unthinned treatment. Maximum leaf area per branch was located nearly 3–4 m below the top of the crown in the unthinned treatment and 4–5 m in the thinned treatment. Leaf area of the thinned-treatment trees increased 70% in the upper crown and 130% in the lower crown. Fertilization enhanced needle size and leaf area in the upper crown, but had no effect on leaf area and other variables at the shoot, branch and crown level. We conclude that the thinning-induced increase in light penetration within the canopy leads to increased branch size and crown leaf area. However, the branch and crown attributes have little response to fertilization and its interaction with thinning.     

从世遗标准看广东客家乡村景观的文化遗产价值

在认知粤东北传统客家乡村景观遗产分布、构成及现状的基础上,运用世界遗产杰出普世价值的评估标准,分析归纳了它作为文化景观的遗产价值;主要体现在三个方面:1)两千年中原文化南迁历史的活体见证;2)客家传统文化及民俗风貌的独特展示;3)岭南山区人居环境营造的杰出范例。     

中国农产品品牌建设研究综述

农产品品牌建设是现代化农业建设的重要标志,有利于促进传统农业向现代农业的转型升级,同时为区域农业以及其他产业都提供了巨大的发展空间。本研究旨在全面了解并探讨中国农产品品牌建设现状。主要对农产品品牌化的作用、农产品品牌建设相关研究进行综述,概括了农产品品牌化对提高中国农产品的质量和竞争力、推进农产品的产业化发展、促进乡村产业振兴的作用,探讨了中国“三品一标”农产品品牌建设、特色农产品品牌建设、农产品区域公用品牌建设、农产品品牌建设的地域特点及存在的问题,针对现有问题提出了建议,以期为提高农产品品牌建设水平,推动质量兴农和乡村振兴提供借鉴和参考。     

巍巍华山之巅 拳拳移动之志——陕西移动渭南分公司生产调度楼工程设计方案回顾

介绍了渭南移动分公司生产调度楼的方案构思与立意、总体布局、建筑功能设计、建筑智能化与节能。     

论中国品牌猪肉产业战略格局的创建

本文就中国现代养猪所处的特殊历史时期对中国品牌猪肉产业战略格局作了充分分析,解析了以下五方面因素对未来市场的关键性影响：1）品种资源;2）场地环境;3）技术队伍;4）融资条件;5）战略胆识。最后,强调了中国品牌猪肉产业战略的可行性。     

咸宁市文化旅游深度开发的思考

为了深度开发咸宁市文化旅游产业,从区位与交通、文化旅游资源以及政府支持3个方面进行了咸宁市文化旅游产业的可行性分析,探讨了深度开发咸宁市文化旅游产业存在问题,提出了在打造文化旅游精品景区、打造精品线路、区域联动加强宣传、建章立制和培养高素质旅游从业人才4个方面开发咸宁市文化旅游,为咸宁市文化旅游产业发展提供参考。