This is done by looking at local needs, land capacity and the functioning of natural ecosystems.
这一点是通过考虑地方需求、土地能力和自然生态系统的功能来实现的。
This paper reveals the current status and characteristics of land capacity degeneration of eucalyptus plantation in Leizhou Peninsula through investigation.
通过对雷州半岛桉树人工林大面积土壤调查，揭示了桉树人工林地力退化的现状和特征。
By investigation and field trial, this paper reveals the causes of land capacity degeneration of eucalyptus plantations in Leizhou Peninsula, and put forward the control measures.
通过对雷州半岛桉树人工林大面积土壤调查研究和多点田间试验，揭示了桉树人工林地力退化的成因，提出了可行的防治措施。
They also have a greater capacity than land animals to store oxygen in their blood.
它们在血液中储存氧气的能力也比陆栖动物强。
During the dry periods that are common phenomena along the desert margins, the pressure on the land is often far in excess of its diminished capacity, and desertification results.
在沙漠边缘地区常有的旱季，土地所受的压力往往远超其被削弱的承受能力，沙漠化因此发生。
Enhanced capacity in all countries for monitoring, assessing and reporting on forests and land use changes.
所有国家在监测、评估和报告森林和土地利用变化情况方面更强的能力。
They include purchases of land, which only reflect changes in ownership, not an increase in capacity or value added.
这个数据包括了购买土地的支出，该支出只反映土地所有者的变化，没有提高容量或增加价值。
In 1995, we required 20.3 percent of the plant material Earth currently produces (the photosynthetic capacity of the land).
在1995年时，我们需要地球目前所产生植物原料(地球的光合作用的能力)的20.3%。
"As the permafrost melts, the land loses its capacity to absorb water," Xin said.
辛说：““随着冻土的消融，土壤失去吸水能力，会有更多的水分流失，退化就更严重。
We intensified the protection of arable land and the construction of agricultural water conservancy projects, and increased overall agricultural production capacity.
加强耕地保护和农田水利建设，提高农业综合生产能力。
As the permafrost melts, the land loses its capacity to absorb water.
由于冻土融化，陆地会失去吸水性。
The rover will land on Mars packed to capacity with scientific gadgets designed to be as light and as small as possible.
漫游者将满载着设计得重量轻、体积小的科学仪器，在火星着陆。
The hypothesis we propose posits that long-term climate change has significant direct effects on land-carrying capacity (as measured by agricultural production).
我们所假设的前提是，长期气候变化足以直接影响到土地的承载能力（指可通过农业产量度量的承载能力）。
Centipede seam drilling capacity is very strong, it tends to sensitive antennae and flat panels on the first hole to test the joints, rocks and through most of the land or habitat gaps.
蜈蚣钻缝能力极强，它往往以灵敏的触角和扁平的头板对缝穴进行试探，岩石和土地的缝隙大多能通过或栖息。
In addition, the potential of the job creation is huge because of the extensive latent capacity of exploitation of forestry land, species resources and forestry industry in the future.
此外，我国未来林业用地开发利用潜力、物种资源利用潜力和林业产业开发潜力巨大，由此创造的就业潜力也十分可观。
The capacity of a wastewater land treatment system varied with field drainage conditions.
不同排水条件下土地处理系统的污水处理能力不同。
Such an arrangement may work reasonably satisfactorily for centuries because tribal wars, poaching, and disease keep the Numbers of both man and beast well below the carrying capacity of the land.
数百年来，这样的安排都是相安无事，因为部族战争，偷猎，和疾病把人和动物的数目保持在土地承载能力之下。
Municipal solid waste landfill Reclamation is a relatively new approach used to expand the capacity of municipal solid waste landfills and avoid the high cost of additional land.
城市垃圾卫生填埋场场地复用技术是一种能增大填埋场填埋能力，避免过高的填埋场地费用的新方法。
GIS based soil information system (SIS) is very important for assessment of the capacity of land production, the status, rates of soil degradation and global change studies.
地理信息系统(GIS)支持下的土壤信息系统(SIS)在评价土地生产能力、土地退化的现状、速率和风险以及全球变化研究中具有重要意义。
A sustainable use of land resources can be achieved only the land bearing capacity is not exceeded.
当这种压力超过了土地资源的承载能力，就导致了土地退化的发生。
When land use patterns changed, changes in soil quality were embodied in content of organic matter, soil water holding and supplying capacity, soil structure and soil microbial characteristics.
在土地利用方式变化过程中，土壤质量变化体现在有机质含量、土壤供持水能力、土壤结构状况和土壤微生物特性的变化上。
Annual treatment capacity of a wastewater land treatment system was much affected by the distribution of annual precipitation.
污水土地处理系统的年处理能力受制于年降水量分配。
The rain-feed and ridge culture covering technology for enhancing drought resistant capacity of cultivated land and another way for solving irrigation problem.
利用免耕垄作覆盖技术提高耕地抗旱能力是解决灌溉问题的又一条途径。
The results showed that soil evaporative capacity of walnut forest land was positive correlation to average temperature of month.
结果表明：黄土高原核桃林地土壤蒸发量与月均温呈正相关关系。
Through the artificial measure and their coordinating and restoring function of the area, land carrying capacity is rising and enhancing gradually.
项目区经过人为辅助措施和自身协调、恢复功能，其土地支撑能力在逐步回升和提高。
Environmental bearing capacity of land consists of land environment partition, population capacity and carrying capacity of city construction of land environment.
土地环境容载力包括土地环境区划、土地环境人口容量和土地环境城市建设承载力。
The paper discusses the dynamic characteristic of population supporting capacity of land from three aspects; the threshold area per capita, the absolute supporting capacity and the relat.
文章分别从人均耕地阈值、绝对承载力与相对承载容量三个不同角度来探讨分析了山西省土地资源人口承载力的动态变化特征。
The paper discusses the dynamic characteristic of population supporting capacity of land from three aspects; the threshold area per capita, the absolute supporting capacity and the relat.
文章分别从人均耕地阈值、绝对承载力与相对承载容量三个不同角度来探讨分析了山西省土地资源人口承载力的动态变化特征。
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