grassland productivity change 草地生产力变化
potential grassland productivity 草地生产潜力
grassland productivity will be 草地生产潜力
change of grassland productivity 草地生产力变化
Climatic potential grassland productivity 草地气候生产潜力
Grassland actual productivity 牧草现实生产力
Grassland primary productivity 草原初级生产力
grassland climate productivity 草地气候生产力
This article applies GPS and GIS to the grassland production and resources management and explores a scientific method of improving the grassland productivity level.
本论文的意义就在于将GPS,GIS技术运用于草地生产及资源管理当中，探索了一条提高草地生产力水平的科学方法。
参考来源 - GPS，GIS在小面积草地生产及资源管理中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
At present, northern grassland resources of China are facing a serious decline in grassland productivity and grazing capacity.
目前，我国北方草地资源面临着草地生产力严重下降，草地载畜量普遍降低的危机。
The effect of protection forest for pasture on grass quality and grassland productivity is the key for estimating its function.
草牧场防护林对牧草质量和草场生产力的影响是评价草牧场防护林效益的关键。
In alpine region, it is feasible and effective to improve the productivity by establishing mixed artificial perennial grassland.
在高寒地区，通过建植多年生禾草混播草地来提高草地生产力的生产模式是可行且有效的。
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