forest land的例句大全

Explaining detailedly the Chinese forest land rent system;

较为详细的阐述了我国森林地租制度；

Preliminary Study on Benefit Indexes of Runoff and Sediment Reduction by Terraced Field, Forest Land and Grass Land

梯田、林地、草地减水减沙效益指标初探

Application of DEM to Calculating the Surface Area of Forest Land

DEM在林地资源表面积调查中的应用

B. carrying out the forest land rent system and deepening forestry classification management;

b.实行森林地租制度，深化林业分类经营；

In all kinds intensive unreasonable human activities, the vegetation of downslope cultivation and economic forest land degrade most seriously, followed by wood chopping and grazing.

在各种不合理的人为生产活动的强度干扰下，以顺坡耕作农田和经济林地的植被退化较严重，其次是樵采或放牧林地的植被退化。

C. carrying out the forest land rent system and boosting the forestry tax reform;

c.实行森林地租制度，推进林业费改税；

Application of GIS and integrated mathematic models on estimating forest land wood productiveness and solar energy use efficiency

地理信息系统与模型集成技术在林地林木产量和光能利用率估测中的应用

The most common type of forest land use change is the change in agriculture land.

最常见的土地利用变化是由森林转变为农业用地。

Putting forward the theoretical frame of forest land rent in the condition of socialism marketing economy;

提出社会主义市场经济条件下的森林地租理论框架；

The results showed that the first four DCCA axes were significantly correlated to agricultural land ratio, landscape diversity index, forest land ratio, and landscape contagion index.

结果表明，DCCA排序的前4轴分别与农业用地比率、景观多样性指数、森林比率显著相关。

Different vegetation types change the range are that the natural hillside fields is the greatest, and pine forest land smallest.

不同植被类型变化幅度为自然荒坡地＞农耕地＞松林地。

The similarity. of soil water variation among different depth layers becomes greater in the young forest land, and the difference of soil water content at different layers becomes less, which results in a less regulation and buffed capacity of water.

幼林地不同层次土壤水分变化相似性趋大，各层次间土壤含水量差异也变小，对水分的调节和缓冲能力变差；

In the same type of forest land, the effective water sustaining water of soil in slope deposit is 3~ 4 times more than that of drift soil, which should be given more attention in forest management and development.

同一森林植被条件下，坡积物土壤的有效涵蓄量为冰碛物土壤的3～4倍，需要在今后森林经营和开发建设中予以足够的重视。

open forest land, arable hills and wasteland are primary reforestation objectives.

在疏林地和宜林荒山荒地开展人工造林，扩大森林面积。

About a third of the land area of the United States is covered by forests, and more than 240 million hectares is commercial forest land.

美国有三分之一的面积为森林所覆盖，其中二亿四千公顷以上是商用木材的产地。

To establish the minjiang river estuaries coastal forest land quality rank evaluation index system. ( 3) In the study area horsetail pine forest land efficacy hierarchy for 5 level, the effect of level analysis about the regional distribution.

从而建立起闽江入海口沿岸林地质量等级评价指标体系。（3）对研究区马尾松林林地功效等级划分为5级，后对各功效等级区域分布情况进行分析。

The forest land of the province will be expanded to ten million mu within five years.

五年内全省林地将扩展到一千万亩。

Through the intercropping of poplar with legume, arbors and shrubs and the rotational cropping of poplar, the effects of different treatments on the soil nutrient elements and the forest land productivity were studied quantitatively.

通过杨树与豆科乔、灌木树种混交以及轮作等生物措施，定量研究不同处理对土壤营养元素和林地生产力的影响。

Achievement made from the second type inventory of forest resource in Hubei province indicates that now there are area of miscellaneous shrub forest by 0.3512 million hm 2 in Yichang city covering 25.2% of forest land area of the whole city.

湖北省森林资源二类调查成果表明：宜昌市现有杂灌林面积为35.12万hm2，占全市林地面积的25.2%。

Forest fallow is an intermediate class Between forest and non-forest land uses.

休耕林是林地和非林地的中间阶段.