山西省土著大豆根瘤菌共生结瘤固氮特性研究

在山西土壤气候条件下，大豆主栽品种自然结瘤率达９４．６％，单株结瘤量为３７．１±１５．２个，日固氮量０．４４～１，５６ｍｇ，每公顷约固氮３０ｋｇ。单株固氮总活性高峰期随品种和栽培条件的不同有所变化，而单瘤固氮活性的高峰均在花期。土著根瘤茵的固氮强度与结瘤量无相关性，固氮量与单瘤固氮酶活则成显著正相关（ｒ＝０．７１Ｐ＜０．０５）。覆膜栽培和秸秆还田均具有良好的共生固氮生态效应。     

山西毛腿沙鸡的调查研究

毛腿沙鸡以其非周期性迁徒而著名,本文着重报导它迁入山西的年份和详细地点,以及最近1980年冬一次大量迁入的情况(数量、食性),并着重纠正外人引用的山西一句俗语。     

Radiolarian record to paleoecological environment change events over the past 1.2 MaBP in the southern South China Sea

This note studies the Radiolarian fossil groups since 1.2 MaBP in ODP leg 184 site 1143, the southern South China Sea (SCS). The result shows that radiolarian abundance experienced a significant variation: before 0.9 MaBP it remained at the extremely low level, but increased with low extent between 0.9–0.65 Ma, which corresponded to the Mid-Pleistocene Transition stage, and it increased rapidly after 0.65 MaBP. During the whole process, the average abundance became higher and higher in each stage, and showed regularly periodic fluctuations. The obvious increase after 0.65 MaBP is inferred to result from the enhanced upwelling in this region, which was induced by the intensified monsoon circulation after the “Mid-Pleistocene Transition”. An outstanding result of the spectral analyses is that a long oscillation of ∼ 0.2 Ma cycle was found in the records of radiolarian abundance and complex diversity, which corresponds well to the result of other paleoceanographic indexes. This probably indicated a special cycle characteristic of paleoecological environment evolution in this area. In addition, all of the radiolarian indexes show an obvious boundary in about 0.47 MaBP, indicating the abrupt variation of the community structure and radiolarian abundance level before and after 0.47 MaBP. So we suppose that there existed a distinct change event of oceanic ecology environment during that period.     

初探山西陶瓷企业可持续发展之路

从山西陶瓷企业的发展优势着眼，深刻分析了目前山西陶瓷企业存在的问题，在此基础上提出了山西陶瓷企业可持续发展的战略举措。     

山西省农村实用人才资源综合开发研究

对山西省农村实用人才资源的现状进行了分析,指出农村实用人才存在着总量不足、结构不平衡、效能低、发展环境有待改善等问题,并提出了山西省农村实用人才队伍发展的对策。     

晋商的衰败

探究了晋商在经历了500多年辉煌的商业史后,在清末民初迅速走上衰败的社会根源和历史根源,及其深厚的人文因素、环境因素等等。     

南戏传奇化与传奇昆曲化

明代戏曲体制的演变,如果说是从南戏传奇化揭开序幕的话,则标志着这种演变最终完成的便是传奇昆曲化。换句话说,只有到了这一步,明代戏曲才能得以展示一种比较完整的艺术面貌。     

山西移动彩铃业务改造方案

介绍了彩铃业务实现的3种技术方案,并有针对性地介绍了ALCATEL端局 智能网的混合组网方案涉及到的关键技术点。     

山西省旅游产业化发展研究

分析了山西旅游产业发展的现状及其存在的问题,探讨了旅游产业发展的基本原则,提出了发展山西旅游产业化的对策。     

山西省科技企业孵化器的发展状况分析

分析了山西省科技企业孵化器的发展历程及现状,阐述了山西省科技企业孵化器发展中所遇到的问题,提出了今后发展山西省科技企业孵化器的若干建议。