Servitus pecoris pascendi是什么意思

用法例句

CO2 efflux in subalpine meadows under different grazing management in Shangrila,Yunnan;

云南香格里拉地区亚高山草甸不同放牧管理方式下的碳排放

Effect of grazing and barn feeding on the productivity of Liaoning Cashmere Goat;

放牧和舍饲对辽宁绒山羊生产性能的影响

The Effects of Winter Grazing and Spring Burning on Plant Growth and Seed Yield in Russian Wildrye;

冬季放牧和春季火烧对新麦草生长与种子产量的影响

Effect of grazing disturbance on plant community and soil properties of grassland in Kanasi Reserve;

喀纳斯草地群落和土壤理化特征对放牧干扰的响应

Effect of grazing disturbance on species diversity of alpine grassland plant community in Eastern Qilian Mountains;

放牧干扰对东祁连山高寒草地植物群落物种多样性的影响

Grazing disturbance is one of nain factors affecting change in plant diversity of grassland communities.

放牧干扰是草地群落植物多样性变化的主要影响因素之一。

This paper reviewed the related domestic and abroad research achievements and details about how human activities such as grassland reclamation, over-grazing, excessive digging resulted in grassland desertification.

综合了国内外的研究成果,详细说明了草原荒漠化的人为主要原因———开垦草原、过度放牧、滥采滥挖是如何导致草原荒漠化的。