用经济学观点探讨城市苗木基地建设和管理

论述了如何运用市场机制和宏观调控等经济学观点对苗木基地的生产、管理和规划进行科学的指导。     

青海野生红砂种子繁殖技术

对青海野生红砂进行容器播种育苗试验。结果表明：4d开始出苗，25d出苗结束，出苗率为57．9％；8月初苗高生长趋于停止；最高日均生长量0．33cm，当年平均苗高18．0cm。地径0．25cm.     

社区托老所设计探讨

托老所建筑服务于特定老年人群．建筑设计有其特殊的要求，对“托老所”各种房间的功能与布置进行了详细的分析和探讨。     

The diets of juvenile horseshoe crabs,Tachypleus tridentatus and Carcinoscorpius rotundicauda (Xiphosura), from nursery beaches proposed for conservation in Hong Kong

Once common as a fishery resource, adult horseshoe crabs of two species occur in Hong Kong. A third, Tachypleus gigas, can no longer be found. Once common too were breeding and nursery beaches for horseshoe crabs in Hong Kong but overfishing of adults, pollution and coastal reclamation have reduced these to but three identified sandy mudflats and only one where juvenile Tachypleus tridentatus and Carcinoscorpius rotundicauda are sympatric. Nothing is known, however, of the conservation requirements of these two species locally and this study of the diets of these juvenile horseshoe crabs on two such nursery beaches aimed at providing information on this most elementary aspect of their biology. Gut contents of juvenile horseshoe crabs, i.e. nine Tachypleus tridentatus (8.5–67?mm prosoma width) and two Carcinoscorpius rotundicauda (50 and 52?mm prosoma width), were analysed and compared with the composition of the ambient assemblage of meiobenthos on a nursery beach at Pak Nai, Hong Kong. The obtained data suggest that juvenile horseshoe crabs of both species are selective benthic feeders and subsist mainly on insect larvae, polychaetes, oligochaetes, small crabs and thin-shelled bivalves. A strong, positive, preference for insect larvae (Chironomous sp.: Diptera: Chironomidae) was recorded, but with no preference for meiofauna over macrofauna.     

山荆子育苗技术

山荆子又名山定子、水楸子。文章从山荆子种子采集、种子处理、播种以及播后管理四方面对其育苗技术进行了阐述。     

丰产柿园栽培及管理技术

从苗木培育、栽植、土壤管理、浇水、施肥、修剪等方面简要阐述了丰产柿园的栽培和管理技术。     

汉语儿歌的象似性分析

根据象似性理论,分析认为汉语儿歌中的象似性包括语音和句法层面上的象似性。在语音层面上,汉语儿歌的象似性主要表现为拟声词及叠韵、押韵等语音象征形式。在句法层面上,顺序、距离和数量象似性原则在汉语儿歌中都有表现,其中以数量象似性的重叠最为突出。     

关于山西省国有苗圃发展的建议

介绍了山西省国有苗圃的发展情况,分析了存在的问题,就如何促进山西省国有苗圃发展、进一步为全省实施＂生态兴省＂战略和建设＂绿色山西＂做出更大贡献提出了几点建议。     

粤语童谣的修辞语用特色

粤语童谣用粤语传唱，具有鲜明的地方特色，也具有方言文学的特色．从语用角度出发，结合儿童读者在心理特点和审美意识方面的特殊性，分析粤语童谣在通俗性、趣味性、形象性、音乐性和动作性等方面的修辞语用特色．     

唐古特莸采种（穗）圃培育技术试验

为了充分发挥采种（穗）圃的作用，最大限度增加单位采种（穗）母株的优质种子（穗条）产量和延长母株寿命，从田间管理的角度出发，通过试验得出：培育唐古特莸采种（穗）圃f，以3月份施肥并在母株定植后距地面5cm处平茬，其单株的产条和产种量可以达到最大。