肥料的使用在近几年中效率猛增 这一趋势还将持续下去 磷酸盐等物质的储备足够使用几十年 氮更是取之不尽 从废料中提取营养素的技术已经发明 从而降低了对采矿的依赖 此外 猪和家禽是理想的食物废料处理者 它们的排泄物也可以作为养料和能量源 将未来食物链融入生产大循环

Countless food additives are either banned or permitted only in limited quantities, as are children s toys painted with substances that could be harmful if ingested.

In addition to an ongoing Israeli led blockade, the Gaza Strip is suffering from a fresh fuel crisis, with the only fuel currently available being an overpriced Israeli fuel supply in limited quantities.

A middle altitude meteorological satellite, Meteor 3M No. 1, which carries equipment of the MSU E heliogeophysical complex and of Sage (United States), is at present in orbit and supplying limited amounts of targeted information.

In order to stop these securities downward slide and thus to save itself the ECB bought these government bonds and announced that, if need be, it would do so in unlimited amounts.

I do it because it's a curious thing in the culture, when things are made in such great quantities, absorbed in such great quantities, and there's so much denial about them.

The Subcommittee considered that its work on guiding principles for the Model Regulations, evaluation of United Nations packaging requirements and transport of dangerous goods in limited quantities should be pursued in the biennium 2005 2006, and that the work on standardization of emergency measures should be discontinued.

The region has access to tremendous conventional and renewable energy resources.

Limited space is available.

To keep Lumu affordable, the team needs to make electronics in bulk quantities.

This makes the surface signals strong enough to measure, and distinguishes them from bulk signals.

Only Easter eggs were produced in large quantities for Easter celebrations of soldiers.

Issued in limited quantities only.

(b) Limited energy resources

One of the things we learned was that poor communities don't buy products in bulk.

Nitrogen, phosphorus, and sulfur are also needed in relatively large quantities.

Micro trafficking in drugs also constitutes a major source of income for poor people in urban areas.

Most small island developing States specialize in a narrow range of products and have a limited domestic market.

Trade between the communities is limited.

The market s magic powers are limited.

If is unitary, then , so .

Tourism was limited to the Comecon countries.

The writing of the judgement requires limited time.

Clearly, the set of even numbers is infinitely large there is no requirement that a set be finite.

Sometimes its owners use it in hugely generous amounts for great public gain.

Southern Europe was experiencing a sell off of sovereign debt and a massive withdrawal of private capital.

Rainfall in Dammam is generally sparse, and usually occurs in small amounts in December.

Pygeum has been sold in Europe since the 1970s and is harvested in mass quantities in Cameroon and Madagascar each year.

Salman Pak was considered to be an unsuitable site for large scale production on the grounds of safety considerations, because of its proximity to Baghdad.

However, America's unilateral options are limited.

They had little information about geography.

Private investment remains limited and concentrated by both country and sector.

LGBT rights in Iraq remain limited.

Temporary extradition of a person (article 496)

But it has done so on a shoestring.

But action is still much too limited.

The value of such procurement appears limited.

Calcium, salt (sodium and chloride), magnesium, and potassium (along with phosphorus and sulfur) are sometimes added to the list of macronutrients because they are required in large quantities compared to other vitamins and minerals.

The mandarins of northern Europe continue to measure out a drip feed of support with coffee spoons.

Ion exchange was for many years the only practical way to separate the rare earths in large quantities.

On the Indian subcontinent, Wootz steel was, and continues to be, produced in small quantities.

It is also produced in small quantities by certain terrestrial plants, such as members of the Brassicaceae family.

All of these minerals are found in greater quantities in cocoa powder than either cocoa butter or cocoa liquor.

But such efforts have had limited success.

But real life is also traumatic and limited.