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入侵植物互花米草的资源化利用研究进展 期刊论文
中国生态农业学报(中英文), 2019, 卷号: 27, 期号: 12, 页码: 1870-1879
作者:  谢宝华, 路峰, 韩广轩
收藏  |  浏览/下载：453/0  |  提交时间：2020/01/09
入侵植物  互花米草  资源化利用  秸秆资源  药用价值  耐盐基因  Invasive plant  Spartina alterniflora  Resource utilization  Straw resource  Medicinal value  Salt tolerant gene  In China, Spartina alterniflora, an invasive alien plant species, covers an area of approximately 54 600 hectares. The total dry matter of the aboveground part of S. alterniflora is 7.5*10~5~1.15*10~6 tons per year. The control and utilization of S. alterniflora have received increasing attention. A combined utilization and control approach could produce simultaneous economic and ecological benefits. Studies of the utilization of S. alterniflora in China tended to focus on the direct utilization of straw, including its use as fuel, feed, and raw material. These methods of utilization were generally low-value. Possible high-value utilization includes the medicinal value of S. alterniflora and its salt-tolerant genes. In all the studies, the largest proportion (43%) of straw was utilized as fuel, whereas the smallest proportion (approximately 8%) was utilized for other purposes, such as fertilizer and for its salt-tolerant genes. Previous studies have focused on utilization technologies, but they have not looked at S. alterniflora collection technology and market promotion. In the future, attention should be paid to every link of the industry chain of S. alterniflora utilization, and cooperation between research institutions and enterprises is essential for the synchronous development of industry, education, and research.  
1982-2014年中国沿海地区归一化植被指数(NDVI)的变化及其对极端气候的响应 期刊论文
地理研究, 2019, 页码: 15
作者:  王晓利;  侯西勇
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NDVI  沿海地区  NDVI  时空变化  极端气温  极端降水  相关性  spatial- temporal dynamic  extreme temperature  extreme precipitation  correlation  coastal area  
黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:  熊宽旭;  赵新月;  周倩;  付传城;  涂晨;  李连祯;  骆永明
收藏  |  浏览/下载：364/0  |  提交时间：2020/06/17
桑沟湾  微塑料  潮滩  丰度  空间分布  Sanggou bay  microplastics  tidal flats  abundance  spatial distribution  In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.  
田间限氧喷雾制备生物炭技术与炭质表征 期刊论文
西南大学学报. 自然科学版, 2019, 卷号: 41, 期号: 6, 页码: 15-20
作者:  校亮;  韦婧;  袁国栋;  毕冬雪;  王洁;  冯丽蓉;  沈冠华
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田间限氧炭化  喷雾技术  生物炭制备  表面官能团  比表面积  Oxygen-limitIng Carbonization In Field  Mist-spraying Technique  Biochar Production  Surface Functional Group  Specific Surface Area  
全球海岸带多源土地利用/覆盖遥感分类产品一致性分析 期刊论文
地球信息科学学报, 2019, 卷号: 21, 期号: 7, 页码: 1061-1073
作者:  侯婉;  侯西勇
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土地利用/覆盖  面积一致性  空间一致性  对比  海岸带  全球  LAnd Use And LAnd Cover  Area Consistency  Spatial Consistency  Contrast  Coastal Zones  Global  
中国沿海省区极端气温栅格数据集 期刊论文
全球变化数据学报, 2019, 卷号: 3, 期号: 1, 页码: 54-58
作者:  王晓利;  侯西勇
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中国沿海  极端气温指数  多年均值  年际倾向率  1961-2014年  Coastal Area Of China  Extreme Temperature  Multi-year Average  Inter-annual Magnitude  1961-2014  Acta Ecologica Sinica