近些年来，新疆畜牧草场严重退化，鼠虫害此起彼伏，导致生态环境严重恶化。
Recently, serious degradation and constant rodents and pests in grassland cause severe deterioration of ecological condition.
了解牧草中植物雌激素的种类、含量以及不同生育期的含量变化，在畜牧生产中对安全有效地利用牧草以及植物雌激素具有重要意义。
So understanding kinds and content variation of phytoestrogen at the different growth stage is significant to the efficient use of pasture and phytoestrogens in animal production.
同时进行牧草营养动态的试验研究，按照牧草营养型可以调整畜群结构和合理开发利用牧草资源，为草原畜牧业提供信息。
The results provided a scientific accordance for forage grass directive breeding, proper use of grassland resource and adjusting the structure of animal population in the future.
同时进行牧草营养动态的试验研究，按照牧草营养型可以调整畜群结构和合理开发利用牧草资源，为草原畜牧业提供信息。
The results provided a scientific accordance for forage grass directive breeding, proper use of grassland resource and adjusting the structure of animal population in the future.
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