牧草

As an important forage legume, Stylo has been widely planted in acid soil areas. However, there is still no study on aluminum-tolerance of stylo and its tolerance mechanism at present.

虽然作为重要的豆科牧草柱花草已广泛种植于酸性土壤地区，但是它对铝的耐性及其抵御机制尚未见报告。

The actual returns from fertilizer on a particular farm vary with soil type, management system and composition of the sward

一个具体农场施肥的实际效益随着土壤类型，耕作制度和牧草地成分而异。

At the same time, the success of the development of king grass teabag sets a good example for development of other tropical grasses.

同时，王草袋泡茶加工制作的成功对开发其他热带禾科牧草具有重要的借鉴意义。

Fertilization is very important to the yield and quality of Trifolium pretense, but the effect of fertilization always ignored.

施肥对红三叶产量和品质的形成有较大的影响，而实际生产中往往忽视了肥料对牧草的作用。

Trifolium pretense is a kind of forage grass that of high utilization value.

中文摘要：红三叶是一种利用价值很高的牧草。

Trifolium repens L. and Hemarthria compressa planted in poor soil could grow normally during 2 years.

表明即使在土壤比较贫瘠的试验地内，在不施肥的条件下两种牧草两年内均能较正常生长。

For some kinds of vegetables and pasturages, the contents of some heavy metals surpass the relevant quality standards, so when some crops were planted on the substrates, the uneatable species should be selected preferably and if some kinds of vegetables and pasturages must be adopted, the output could not be provided to mankind and also not be used in farming, in order to avoid harming peoples'health.5 The expediency evaluation model of pioneer plant on substrates was established and some plants were studied. The results show that the expediency evaluation of pioneer plants were respectively that clover was expedient to substrate 1, juniper, cotton and fescue were expedient to substrate 2 and juniper, annual bluegrass, fescue, cotton and clover were expedient to substrate 3.6 Some indexes to evaluate the capability of the phytoremediation on heavy metals and the comprehension about hyperaccumulator were put forward.

有多种植物的重金属含量超过了相应的国家标准，因此在基质上种植植物时，尽量选择非食用性植物品种，即使种植了蔬菜和牧草等植物，也不应将收获后的产品供人类食用或用于畜牧生产，以免危害人体健康。5建立和研究了复垦基质先锋植物的适宜性评价模型，结果表明，不同基质中适宜的先锋植物分别如下：基质1为苜蓿，基质2为桧柏、棉花和高羊茅，基质3为桧柏、早熟禾、高羊茅、棉花和苜蓿。6探讨了评价重金属元素植物修复能力的指标体系和"超富集植物"的概念。

Two major recent studies describe the advantages of such charges. Project 88-Round II [14], sponsored by then Senators Timothy Wirth of Colorado and John Heinz of Pennsylvania, says that unit pricing creates strong incentives for households to reduce the quantities of waste they generate.

二项主要的最近研究描述如此费用的利益。88个回合的 2[14] 的计划，到时候赞助了科罗拉多的叁议院议员梯牧草 Wirth 而且赞助了宾夕凡尼亚州的约翰 Heinz，说单位订定的价格产生强烈的激励让家庭减少他们产生的废物量。

Open unseeded fallows, rich fields of clover and timothy

空旷的没有下种的休耕地，丰盛的三叶草和梯牧草田野

This is the annual migration of millions of wildebeest and zebra from the Serengeti in search of water and pasture.

每年的这个时候，数百万的角马、斑马从坦桑尼亚的塞伦盖蒂追逐着水源和牧草来到马赛马拉。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了