...留种量；建阳市 [gap=1360]tch （Astragalus sinicus）； variety； fresh grass yield； yield of harvesting seeds； Jianyang city ...
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沈阳市建民皮革制品厂 Shenyang JianMin leather product factory
沈阳城市建设学院 Shenyang Urban Construction University
就目前建阳市农业面源污染的现状进行调查，并提出防治对策。
The present situation of agricultural non - point source pollution in Jianyang was investigated, based on which, countermeasures are put forward.
对福建省建阳市书坊乡贵溪村的天然檫树种群结构和空间分布格局进行研究。
The population structure and spatial distribution patten of Sassafras tzumu have been studied in this paper.
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