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- saline soil in mangroves 红树林盐土
- A plant that grows in saline soil. 盐生植物一种生长在盐分土壤上的植物
- The study shows significant positive correlation(r_(0.05)=0.6768)bet- ween salt content and clay of saline soil in the coastal area of south-eastern Fujian. 研究表明;闽东南滨海盐土含盐量的变化;与土壤粘粒呈显著的正相关;r_(0.;05)=0
- Yongqing territory aquic soil, brown soil, saline soil, meadow soil and aeolian sandy soil in five categories, of which an area of tidal land of the total land area of 96%. 永清境内有潮土、褐性土、盐性土、草甸土及风沙土五个土类,其中潮土面积占土地总面积的96%25。
- According to the chemical composition and the amount of salt as the chief indexes, the saline soil in Gansu Province was classified, and the Type Map of Saline Soil in Gansu Province was drawed. 摘要以盐渍土所含盐的化学成分和含盐量为主要指标,对盐渍土进行分类,绘制了甘肃省盐渍土类型分布图;
- The Resource of Saline Soil in the Northeast China 中国东北地区的盐渍土资源
- solidified saline soil in inshore 固化滨海盐渍土
- The soil in that county is very poor. 那个县的土壤十分贫瘠。
- Aimed at engineering problems lied in inshore saline soil in the northern part of China, the store environment is analysed, and the relation between the salinity and the engineering property index is studied. 摘要针对我国北方滨海盐渍土地区存在的工程问题,对滨海盐渍土的赋存环境进行了分析,并研究了盐渍土的含盐量与其工程特性指标间的关系。
- Abstract: Salinized soil in Gansu Province is mainly distributed in Hexi Corridor besides a few in Lanzhou City and Baiyin City. 文摘:介绍了甘肃省土壤盐渍化的状况,分析了引起土壤盐渍化的因素,并进行了土壤盐渍化对生态环境损害的经济评估。
- Through field investigations and sample analysis,effects of chemical industrial wastewater on plants,water and soil in mangrove wetlands were studied in this paper. 采用野外调查和采样分析的方法,研究了化工废水排放对红树林湿地中植物、水体和土壤的影响。
- There are large amount of salinized soil in north-west region.Salinization is a main reason that cause a bad ecological environment and prevent to develop sustainable agriculture. 摘要中国西北内陆分布着广袤的盐渍土是影响生态环境和农业可持续发展的一个重要因素。
- Salt-water regulation of soda saline soil in Songnei Plain 松嫩平原苏打盐渍土水盐调控与开发利用
- The permeability of saline soils is studied in laboratory. 摘要对含盐土的渗透系数进行了室内试验研究。
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- He is loosening the soil in his garden. 他在花园中松土。
- The seeds of democracy found fertile soil in China. 中国有着可供民主的种子生长的肥沃土地。
- Water exists in the soil in three major forms. 水在土壤中有三种主要的形式。
- We must take steps to keep the soil in place. 我们必须采取措施保持水土。
- The soil in the forests is very thin. 森林里的土壤很贫瘠。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries