牧草

Or for their ability to help renew grasslands and control wheats or weeds .

也不是因为它们能更新牧草地和控制杂草。

The results suggested that from 1996 to 2005, the area of cultivated land, forest land, grass land and unutilized land in Conghua City decreased, while the area of garden land, construction land increased. The total ecosystem services value in Conghua City increased by 0.0690×10^8 Yuan, and the rate of increase was 0.21%.

结果表明，1996-2005年从化市土地利用变化的总体趋势是耕地、林地、牧草地和未利用地面积在减少，园地、建设用地和水域面积在增加；从化市生态系统服务总价值增加了0.0690亿元，增加率为0.21%。

This five-year-old thoroughbred mare is allergic to grass.

这只五岁大的纯种母马对牧草过敏。

I love the smell of new-mown hay.

我们割地里的牧草给牛提供饲料。

We have obtained the information about the properties of grasses by getting theeffective area through discriminat on analysis of image processing techniques and the internal status of the vertical Lx-ratio changes in the swards .

由于牧草的许多形态特征本质是图象信息，因此图象处理技术的引入，将有可能使这些研究方法产生变革。

CVA was used to study the relationship between 6 cutting heights of 3, 6, 10, 14, 18 and 24cm, and 3 population traits of herbage yield, leaf area and tiller density, on manned swards of tall rescue grown under constant light and temperature regimes. The first canonical variate, which is very significant, explained 98%of separation among the heights.

在控制光温的人工草地上，高羊茅草丛群体的3个特征-牧草产量、叶面积和分蘖密度与刈割高度(3、6、10、14、18和24cm)的关系研究中采用CVA，结果表明，第一典型相关极显著，且第一典型变量能反映刈割高度间98％的变异。

It is considered that the annual alfalfa with dwarf stands and low yields is a main component of any mixed swards and is also a good alternate , green manure crop .

一年生苜蓿植株低矮，产草量低，是混播牧草的主要成员和填闲播种，改土肥田的优良绿肥作物。

The native grasses and weeds, the scattered patches of gores, contended with one another for the possession of the scanty surface soil; they fought against the droughts of summer,the frosts of winter, and the furious gales which swept with unbroken force, now from the Atlantic,and now from the North Sea, at all times of the year; they filled up, as they might, the gaps made in their ranks by all sorts of underground animal ravagers.

本地的牧草和杂草，分散在一小块一小块土地上的金雀花，为了占据贫乏的表面土壤而互相竞争着：它们同夏天的干旱斗争，同冬季的严霜斗争，同一年四季时而从大西洋时而从北海不断吹来的狂风斗争；它们竭尽全力来填补各种地面上和地下的动物破坏者在它们行列中间所造成的孔隙。

The herbage should be utilized more ,which is important to develop our livestock farming ,improve deteriorated rangelands and preserve water and soil.

在简述目前我国黄花苜蓿国研究现状的同时，提出要大力开发利用这一牧草资源，它必将对我国畜牧业生产、退化草地改良及水土保持等发挥重要作用。

Song一Nen Plain ; pasture biological output ; grassland productive forces

松嫩平原；草原牧草；生物学产量；草原生产力

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。