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EFFECT OF ARTIFICIAL MANAGEMENT ON COMMUNITY STRUCTURES AND PRODUCTIVITY IN GRAMINEAE MIXED GRASSLAN
[会议论文] 作者：Jianjun Shi,Yushou Ma,Quanmin Dong,Degang Zhang,
来源：北京师范大学 年份：2016
According to the principle "top-grass and bottom-grass,plexus type and root type",the six species as the local acclimated wild grasses were selected to form the six different composition of these spec...
THE INFLUENCES OF MOWING INITIAL TIME AND STUBBLE HEIGHT ON THE FORAGE REGROWTH AND NET COMMUNITY PR
[会议论文] 作者：Xiaoxia Yang,Hui Chu,Jianjun Shi,Shixiong Li,Yanlong Wang,Quanmin Dong,
来源：北京师范大学 年份：2016
This study aimed to determine the influences of initial mowing time and stubble height on the forage regrowth and the net community productivity along the growing season on the Tibetan Plateau.The exp...
[会议论文] 作者：Chunping Zhang,Jianjun Shi,Shixiong Li,Yanlong Wang,Xiaoxia Yang,Quanmin Dong,
来源：北京师范大学 年份：2016
Grazing play a key role in many ecosystems worldwide and can form the structure and composition of terrestrial plant communities.However,responses of plant communities to herbivory are variable and de...
Using balance of seasonal herbage supply and demand to inform sustainable grassland management on th
[期刊论文] 作者：Xinquan ZHAO,Liang ZHAO,Qi LI,Huai CHEN,Huakun ZHOU,Shixiao XU,Quanmin DONG,Gaolin WU,Yixin HE,
来源：城市道桥与防洪 年份：2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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