工程造林

由于生产与科技紧密结合，从而大大提高了科学造林水平，使NAP项目在省内工程造林中起到了示范作用。

Close combination of production , science and technology can improve the afforestation greatly . NAP provided a demonstration to engineering afforestation of Yunnan province .

沂蒙工程造林区立地类型划分的研究

Studies on classification of site types in Yimeng Engineering Afforestation Area

富民县桉树工程造林效果评价

Effect Assessment on Engineering Forestation with Eucalyptus in Fuming County

计算机工程造林施工设计系统

A Computer program for the Design of Engineering Silvicultural Project

岩溪林场工程造林施工中存在的问题与解决方法

Problems Existing in the Engineering Afforestation Construction on Yanxi Forest Farm and

工程造林和生态工程项目不断实施。

Afforestation and ecological projects have been launched steadily .

油茶工程造林经济效益分析

Economic Efficiency Analysis on Camelia Oleifera Project

关于退耕还林工程造林类型设计的探讨

Study on the design of plantation types in quitting cultivation and return to forest project

为山丘区荒山绿化、工程造林和水土保持林业措施规划提供科学依据。

This will provide scientific basis for engineering afforestation , water and soil conservation and afforestation planning .

济南市南部山区立地类型划分与工程造林关键技术研究

Study on the Site Condition Division and Key Techniques of Engineering Afforestation in the Southern Mountain Area in Jinan City

据初步试用，使用该系统进行工程造林施工设计，与传统的手工方法相比，除可提供更为详细的设计文件外，其设计效率可提高50多倍。

This computer program provides more detail design information and also a higher design efficiency of over 50 times than that of the traditional schedule .

概述了石屏小白得林区云南松工程造林地的自然条件，工程造林实施的技术措施；

The paper has summarized the natural conditions and the technical measures taken in engineering afforestation with Pinus yunnanensis in Xiaobaide forest district of Shipin .

碳酸岩和紫色砂页岩二种岩性的土壤，造林成活率和植被恢复覆盖情况：在苗木种源、造林时间、造林质量相同的情况下，二种岩性的土壤其柳杉工程造林成活率差异显著。

In the soil of carbonatite and purple sand shale , that the same of seedlings provenance , planting time and quality of afforestation makes survival rate of Japanese cedar reforestation project a significant difference in the two soil lithology .

河南林业生态省建设重点工程营造林质量探析

Study on Afforestation Quality of Key Programs of Forestry Ecological Province in Henan

京津风沙源治理工程实用造林技术研究

Studies on Practical Forestation Techniques in Control Project of Wind and Sand Source to Beijing and Tianjin

坡面工程措施和造林可减小径流系数，能有效地拦蓄地表径流。

Adopting engineering measure and planting tree can decrease ground runoff coefficient and hold back ground runoff effectively .

青海大通退耕还林工程区主要造林树种生产潜力

The potential productivity of the main species used in the Datong reafforestation project on former farmland , Qinghai Province

日渐重要的造林绿化工程，使得造林建设与管理面临新的更高要求。

The increasing importance of afforestation and land greening project makes the construction and management of afforestation face to higher requirement .

宣威市东北部退耕还林工程荒山荒地造林地块补充途径

Complement of Planting Sites for Barren Hills Afforestation of the Project ' Conversion of Cultivated Land back to Forests ' in Northeastern Xuanwei

莫桑比克、柬埔寨、孟加拉等国采用的是因地制宜的以工代赈计划-修建道路、水井、学校、自然灾害防护工程、植树造林。

Mozambique , Cambodia , and Bangladesh employ locally-selected public works programs in exchange for food – developing roads , wells , schools , protections against natural disasters , and forests .

同时，通过对树种之间的关系进行定性与定量的关联分析，发现火炬松、马尾松、杉木和杨树是造林工程中主要造林树种。

Meanwhile , the relationship between species by qualitative and quantitative correlation analysis , we found loblolly pine , pine , fir and poplar are the main tree species in afforestation projects .

本章将退耕还林工程描述为中央造林目标通过工资契约向地方政府的传递过程。

This chapter describes the cropland conversion program as goal-sending sequence from central government to local government through wage contract .

继续推进林业重点生态工程建设，完成造林8827万亩，森林覆盖率达到20.36%。

We continued to develop key ecological projects in the forestry industry , and completed the afforestation of 5.88 million hectares , thereby raising the percentage of land covered by forest to 20.36 % .

对于林业生态工程建设中的造林规划设计及管理，目前以传统的作业和管理方式已经日渐落后，无法适应现代林业迅速发展的需要。

At present , the traditional craft of silviculture planning and design and management in Beijing have laged behind , and it is unable to meet the needs of developing rapidly in the modern forestry .

三北工程第一阶段的三期工程累计造林2200万公顷。

The third-stage of the first phase of the three-north shelterbelt project has created 22 million hectares of forests .

通过工程实施资料和固定样地监测材料，对小自得林区云南松工程造林的成效进行了分析。

Furthermore , it has analyzed the effects of the afforestation on the base of information implemented in the afforestation and material got from monitoring on the fixed sample plots .