The main purpose of this study is to analyze the timber forest property right system and property right system arrangement , clarify the basic structure and operation principles , and describe the mechanism of creation and change of the property organization , propose property right arrangement of different forms through the description of definition of timber forest property right and property transaction type to build the link between the forest operators and the timber - consuming enterprises and provide the theoretical support for the ultimate building of the modern forest property right system of “ unambiguous property right and operation main body , clear responsibility , strict protection of interests , smooth and standardized transaction and effective regulation and service “ 本文研究的主要目的是从理论上解析农区用材林产权制度与产权制度安排,廓清林权市场的基本构造和运作原理,阐述产权组织产生与演化机理,通过用材林产权界定和产权交易类型的描述,给出不同形式的产权组织安排,以期建立营林者与用材企业的有机联系机制,为最终建立“产权归属清晰、经营主体到位、责权划分明确、利益保障严格、流转规范顺畅、监管服务有效”的现代林业产权制度提供理论上的借鉴。
70 years ago , germany stood leading in the world , while 70 years later , america followed his heel , enjoying large market first because of the connection of traditional sulphurization and sandal , then the breakthroughs in both material and technology with nikehis cold adhesion is a real record from traditional sulphurization ; the firm while light nelon was used in sports shoes , initiating a revolution in material of sports shoes 70年前，德国在世界上处于领先70年后，美国紧紧跟上，其中匡威的传统的硫化工艺与帆布结合赢得了大量市场后来耐克在用材和工艺上实现双突破，用冷粘工艺突破了传统的硫化工艺而引人注目。耐克把坚固轻盈的尼邦材用于运动鞋，引发运动鞋用材的革命。
Nowadays , with the economic development and the extending scale of the civil engineering construction , the disposing to original foundation has been more and more taken into account as a segment in designing and working . the method of cement flyash gravel piles composite foundation has been widely used due to its great advantages such as the economizing on material , the fast speed on working and the fine effect on consolidating , especially , the raising and practicing on the multiple designing methods of cement flyash gravel piles composite foundation , which has been played an important role in the development of the theory and practice of composite foundation in recent years 目前，随着经济的发展，土木工程建设规模的扩大，对原有软弱地基的处理成为建筑设计和施工越来越被关注的环节， cfg桩复合地基法以其用材经济、施工快捷、加固效果良好等优点，在工程上得到了广泛的应用，特别是近年来cfg桩复合地基多种设计方法的提出与实践，对复合地基理论和实践的发展起到了重要的作用。
In the reality of timber supply , the simultaneous existence of resource scarcity and resource waste of the forestland rural areas indicates that the implementation of the forest right mechanism in rural areas has not been a good economic incentive . from the perspective of timber demand , the timber - consuming enterprises ’ special needs call for the building of an operation mechanism that links the wood demand and supply ( e . g . the timber - paper integration ) 从木材供给的现实来看,农区林地资源稀缺与林地资源浪费同时存在的现象,表明农区林权制度的实施未能充分发挥经济激励作用;从木材的需求角度看,用材企业对木材的专门要求,客观上需要建立木材需求与供给有机联系的一种经营机制(如林纸一体化经营模式) 。
