查询词典 breeding stock

The niche stagger and low level positive feedback between agricultural ecosystem and stock breeding ecosystem are the essential reason for estrepement, overgrazing and excessive firewood gathering, in other words, the invasion of dry farming into rangeland ecosystem or incompatibly between production style and ecological environment is the root reason.

农、牧生态系统的错位以及农、牧业之间低水平正反馈作用是&滥垦、滥牧、滥樵&的本质，而旱作农业生产方式对草原生态系统的入侵，或者说草原生态系统与作用其上的生产方式的不匹配却是这些问题的最终根源所在。

The kibbutz has turned from breeding fish from imported Russian stock to rearing the fish in special ponds.

这个农庄从培育俄罗斯进口的鲟鱼品种，改为在特殊的池塘中养育自己的品种。

Stud stock and breeding poultry shall be kept healthy up to the standards set by the state.

种畜、种禽应当达到国家规定的健康合格标准。

Ltd . The company locates in Wendeng City , in the east of Jiaodong Peninsula , upon mountain and near the sea , with wonderful humanism , wild climate, terrific water at high level , and large masses of grass , which is an ideal farming and stock breeding area .

山东鹏程食品股份有限公司位于胶东半岛东部的文登市，这里依山傍海，人文荟萃，气候温和，水质优良，绿草如茵，宜农宜牧，发展农业得天独厚。

Ordinary live stock means all cattle, swine, sheep, goats, horses, and mules, except such as are chiefly valuable for breeding, racing, show purposes, or other special uses.

普通牲畜是指所有牛、猪、绵羊、山羊、马和骡，因育种、赛跑、表演或其他特殊用途而具有重大价值的除外。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。