We summarized the reason and the root on the issue of illegal logging ,with the development of economic globalization, the developed and developing countries in the utilization of forest resources is bound to have a contradiction. The issue of illegal logging of timber is a forest resource in allocation process again.

通過以上的論述總結(jié)了非法采伐問題產(chǎn)生的原因與根源人人操人人干人人揉日日揉日日操，經(jīng)濟(jì)全球化的日益發(fā)鋪国产AV日产AV，發(fā)達(dá)國家與發(fā)鋪中國家在森林資源利用問題上的矛盾必然產(chǎn)生久久精品伊人不卡一区，非法采伐問題是一次森林資源利用的再分配過程在线观看黄A片免费网站啊别停。

Econometrics and forest resource evaluation methods are adopted to decide the environmental and timber benefit functions of forest ages.

運(yùn)用計(jì)量經(jīng)濟(jì)分析和森林資源價值評價方法獲得案例點(diǎn)水源涵養(yǎng)林木材效益人人爱人人操人人、環(huán)境效益關(guān)于林齡的函數(shù)线上看黄片。

Project of Fast-Growing Timber Forest Bases in Key Areas This project is mainly to solve the problems of supply and demand of the timber and forest products.

重點(diǎn)地區(qū)速生豐產(chǎn)用材林基地建設(shè)工程主要解決木材和林產(chǎn)品供應(yīng)問題，也有利于減輕木材需求對森林資源保護(hù)造成的壓力，為其他生態(tài)工程建設(shè)提供重要保證日韩AA无码视频。

Forest coverage rate is about 25%, should be vigorously planting afforestation, greening barren hills in order to develop timber and economic forest mainly to strengthen the protection and management of existing forests.

森林覆蓋率約為25％在线看黄片.com，還應(yīng)大力種樹造林，綠化宜林荒山在线免费网站，以發(fā)展用材林和經(jīng)濟(jì)林為主国产日韩亚洲精品欧美，加強(qiáng)對現(xiàn)有森林的保護(hù)和經(jīng)營。

Based on market mechanism, this article uses a policy simulation model which is integrated of forest industry and forest cultivation and timber production, takes forestry economic welfare as a goal and discusses the model and parameters.

本文基于市場機(jī)制在线观看中文，以林業(yè)經(jīng)濟(jì)福利為目標(biāo)国语对白视频免费观看，把森林資源培育的第一產(chǎn)業(yè)環(huán)節(jié)和以森林資源為原料的第二產(chǎn)業(yè)發(fā)展結(jié)合一起作為完整的產(chǎn)業(yè)鏈，構(gòu)建一個林業(yè)的政策模擬模型717影院理论午夜伦不卡,。

It is suggested that effective measures be taken to improve the forest fire prevention,decreasing harm of the summer forest fires according to the four aspects.

建議各地結(jié)合夏季森林火災(zāi)在4個方面所表現(xiàn)出來的特征天天色天天射天天干，采取針對性的預(yù)防措施，減輕夏季森林火災(zāi)造成的危害欧洲人she精视频在线观看。

It is suggested that effective measures be take n to improve the forest fire prevention , decreasing harm of the summer forest fires according to the four aspects.

建議各地結(jié)合夏季森林火災(zāi)在4個方面所表現(xiàn)出來的特征日本黄色视频免费网站精品，采取針對性的預(yù)防措施，減輕夏季森林火災(zāi)造成的危害色色色一本。

Ningming county has an area of forest land 2.84 million mu, the land covered by forest come up to 58.3%, the total wood capacity of 8.09 m3, annual lumber growing output of 350 thousand m3, the main trees are Tongmian pine, Star anise tree and fast growing euculyptus and so on.

寧明縣是廣西的林業(yè)大縣好粗好爽，全縣有林面積284萬畝，森林覆蓋率58.3%黄色片免费看、，木材總蓄積量809萬立方米人人玩人人操人人摸，林木年均生長量35萬立方米黄色视频在线不卡免费观看，主要樹種有桐棉松欧美黄色高清视频在线观看、八角、速豐桉等九色最新地址。

The simulation of spatial structure of forest stand by visualization method can not only reflect the real state of stand, but also intuitively and easyly provide basis and guidance for forest management.

通過可視化方法對林分空間結(jié)構(gòu)特征進(jìn)行模擬可以进的黄网站，既真實(shí)的反映林分現(xiàn)實(shí)狀態(tài)，又方便直觀的為森林生產(chǎn)經(jīng)營提供依據(jù)和指導(dǎo)自拍高潮日韩在线视频播放。

The results indicated that the soils in the forest zone of Taichung harbor is sand with extremely low organic matter content. This is unfavorable to grow and sprout in forest.

由研究結(jié)果得知超碰免费在线观看av，臺中港林區(qū)屬於砂土，有機(jī)質(zhì)含量極低性交一级视频网站，不利於林木生長與萌芽天天狠天天透天干天干。