草地

The horizontal distribution of energy of aboveground part was that the allocation ratio of different organs at different growth stages was different.

对草地生态系统而言，主要涉及不同草地类型能量的转化生态效率、能量的储存[1，19] ；优势植

In nearer ten years, assart grassland is very serious in the northern grassland, and show "two raise and three decrease","two raise" are farmland raise and garden raise,"three decrease" are grass decrease, forest area decrease and pasture area decrease.

近十余年来，我国北方草原地区开垦草地现象十公严重，出现了"两增三减"的现象，"两增"是耕地面积大幅度增加，园地面积大幅度增加；"三减"是牧、草地面积减少，林地面积减少。

Grassland degradation, desertification, basification pose great threat on ecological balance.

草地退化、沙化、盐碱化对生态平衡造成严重威胁，草地畜牧业滞后使农业结构失衡。

The fast spreading poisonous-weeds, which caused grassland ecology unbalance, is one of the considerable bioecology problems and an important index of grassland degeneration.

毒草的迅速蔓延是造成草地生态失衡的重要生态学问题之一，是草地退化的一个重要指标。

Using NOAA weather satellite data and ERDAS software,grassland type surveys and charts and yieldclassification maps were made in Fukang and the marks of explainning the NOAA satallite films were set upby the sight technology Further,the dynamic monitor results of the grassland and other earth resources wereanalysed and studied by the RSECTS in Fukang, the study found that the grassland and other earth resourcesin 1992 had greatly changed than those in 1982 in Fukang.

利用NOAA气象卫星信息等和ERDAS软件，进行了阜康县草地类型分类与草地类型图和产量分级图制作，建立了NOAA卫片目视解译标志。而且利用RSECTS系统，对阜康县草地与其它土地资源进行了动态监测与分析。

Helena left by clicking on the grass after block of land on the map painted grass, and then left-click "can" to block property of the painting will be able to go after the lawn.

拿左键点一下草地的地图块之后就可以在地图上画草地，再用左键点一下&可以通过&的地图块属性后就能画可以走的草地。

Construction of returing the gain polts to grass project area of Sangequanzi Shawan County completely change that we do not understand great role of grass land in dry land ecological system and an important position in national economy development for a long time,also influence on social thought of stressing agriculture to the neglect of animal husbandry,stressing animal husbandry to the neglect grass and neglect grass and low-priced grass,and throughly changes grassland construction and many other measures being not practicable,especially the step of grass land construction do not meet the needs of ecological development present situation.

文摘：沙湾县三个泉子退耕还草项目区的建设，彻底改变了长期以来由于草地在陆地生态系统中的巨大作用和在国民经济发展中的重要地位未被充分认识，加之受传统的重农轻牧，重牧轻草，轻草贱草等社会思想的影响，彻底改变了草地建设等许多措施没有落到实处，尤其是草地生态建设的步伐远远不能适应生态环境发展要求的现状。

The results are as follows: 1 great changes have taken place in land use and landscape pattern from 1995 to 2000; the area of woodland, water and unused land has been reduced and that of grassland, cropland and construction land increased; 2 the advance of fractal dimensions, the diversity index and landscape fragmentation degree showed that landscape units became strongly fragmented; 3 the dominant degree of construction and unused land has changed little but that of meadow and water increased, and that of farmland and woodland decreased to some extent, which indicated that the trend of landscape pattern changed from cropland and woodland to meadow and water; 4 the changes of land use and landscape patterns near the road are obvious and it is urgent to strengthen eco_environment protection.

主要结果如下：①1995-2000年间，研究区土地利用变化显著，其中林地、水域和未利用土地面积下降，而草地、耕地和建设用地面积增加；②景观破碎化程度加剧，分维数、多样性指数和景观破碎度均增加；③建设用地和未利用土地优势度变化不大，耕地和林地的优势度减小，草地和水域优势度增加，表明研究区景观格局由耕地、林地向草地和水域转变；④交通干线附近的土地利用和景观格局变化显著，加强这些区域的生态环境保护与建设势在必行。

And than the soil water contents of mountainous meadow was intervenient. The diversification of soil bulk density was completely reverse with the soil water contents. The soil bulk density of alpine meadow and sub alpine meadow was evidently lower than hilly meadow steppe and alluvial flat meadow steppe.

高山和亚高山草地类型的土壤含水量明显高于低山丘陵和河滩阶地的类型，而中山类型的草地土壤含水量在它们中间；土壤容重的变化趋势则完全相反，高山和亚高山草地类型的土壤容重明显低于低山丘陵和河滩阶地的类型。

Before the show, there were cars which were sent to pick up the exhibitioners and during the show period, there have drinks and fruits offered for free, BBQs, all these details reflected the organizers' eagerness and carefulness.

对于场地，主审Rita女士说像这样的草地赛在美国非常多，对于草地质量，Rita也补充说虽然离顶级赛事的要求还有一些差距，不过在美国，这样的草地足以胜任非常多的全犬种赛事。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。