Change in floristic composition of the fragments was analyzed based on the comparison with the continuous primary rain forest of the region.
本文以西双版纳地区的 6个“龙山”片断热带雨林的植物物种多样性编目为基础 ,通过与同样类型的原始热带雨林的比较 ,探讨了片断热带雨林植物区系成分的变化。
This paper deals with the floristic elements of seed plants from families to species in the dry-warm valleys of Yunnan and Sichuan.
本文论及滇川干暖河谷种子植物区系成分由科级到种级的研究结果。
Reasonable configuration and selection of the household ornamental vegetation;
家庭居室装饰植物的合理配置与选择
Experimental study on effects of vegetation roughness on flow resistance of open channel;
植物粗糙度对明渠水流阻力影响的试验研究
Model test of vegetation on the bank to attenuate waves and protect embankments;
植物消浪护岸模型实验研究
Analysis on stability of plant community under different measures of desertification control in Yanchi County,Ningxia;
宁夏盐池县不同荒漠化治理措施植物群落稳定性分析
Determination of sodium in soil and plant by flame atomic absorption spectrometry;
火焰原子吸收光谱法测定土壤及植物中钠
Effect of earthworm-mycorrhiza interaction on transformation of Cd from soil to plant;
蚯蚓-菌根相互作用对土壤-植物系统中Cd迁移转化的影响
The paper introduces the deodorization properties test of the vegetable odoefree agent in the foodstuff process provided by Ecdo Co.
就Ecolo公司提供的天然植物除臭剂在食品加工过程中的除臭性能进行了试验 ,确定了较好的配方及用量 ,其中 1 # 工作液对H2 S去除率达到 99%。
It has been found that the accumulation of REE was partly related to the contents in soil where vegetable sample was collected,but mainly caused by enrichment coefficient for REEs in the re spective plants.
对赣南地区(我国稀土元素高背景区)烟、茶、柿、枣典型产地植物样品(叶、果)和土壤样品中的稀土元素进行了采样测试分析研究。
An investigation on the harm of SO_2 from a chemical plant to the vegetables in the leeward of the plant has been made.
对某厂区及常年盛行风下风向地区植物受SO_2危害情况进行了调查,并测定了部分植物叶片中的硫含量。
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