1) weed resource
杂草资源
2) turfgrass resource
草坪草资源
1.
And the main species and status of turfgrass resource in China was also introduced in brief.
中国的草坪草资源相当丰富。
3) grassland resources
草地资源
1.
Application Summary of EOS-MODIS data in the monitoring of grassland resources;
EOS-MODIS数据在草地资源监测中的应用进展综述
2.
The characteristic and degeneration and resumed of grassland resources in Zeku County Ginghai Province;
青海省泽库县草地资源特征及其退化与恢复
3.
Current status of grassland resources utilization and the-corresponding solutions in a sustainable development context in the regions of three river source;
江河源区草地资源利用状况与可持续发展对策
4) grassland
[英]['ɡrɑ:slænd] [美]['græs'lænd]
草地资源
1.
Computer Aided Grassland Cartography with ArcMap Software;
基于ArcMap的全国草地资源图的研制
2.
Under the guidance of new meaning of ecosystem management and new theories of grassland ecosystem dynamics,it is suggested that adaptive management be the most suitable way to protect grassland in the l.
目前我国西部地区草地资源退化十分严重,已成为我国生态环境的重大危机。
3.
Based on GIS techniques and land-use data of Xinjiang in 1990 and 2000, which were interpreted by Landsat TM remote sensing images, the grassland changes were studied carefully.
以Landsat TM遥感影像解译出的新疆1990年和2000年1:10万土地利用数据为基础,探讨了近10年来草地资源的动态变化及其空间格局特征。
5) grassland resources
草原资源
1.
Using TM image in 2002, combining the exact ground research by GPS, the grassland resources actuality and trends in xianghuang banner were monitored, and the historical TM image data in 1989 and in 1996 were contrasted, the grassland resources changes in xianghuang banner in the near future were predicted.
利用 2 0 0 2年的 TM影像 ,结合地面 GPS精确定点调查 ,在 GIS平台上对镶黄旗草原资源现状进行监测 ,对比 1 989、1 996两期 TM影像和 80年代调查等历史资料 ,进而得出镶黄旗近期草原资源的变化状
2.
In order to improve the information management of grassland resources in our country, and promote the information sharing, the Geographic Information System of Grassland resources in China was established on the Internet.
为了促进我国草原科学事业的发展,加快草原资源的数字化进程,实现信息共享,在国际互联网上建立了中国草原资源共享地理信息系统(网址:www。
6) forage resource
牧草资源
1.
Meanwhile, authors also analysed the diversity of life forms for forage resources in thisarea.
研究结果表明，该地区为我国温带草地牧草资源种质蕴藏最丰富的地域。
补充资料：二年生杂草
分子式：
CAS号：
性质：需要度过两个完整的夏季才能完成其生育周期，寿命超过一年但不超过二年的杂草。如秋季发芽、出苗，则需生育至第三年才能开花、结实。通常第一年发育庞大的根系，积累营养物质并形成叶簇，次年春季从根颈处抽苔，夏季开花、结实，种子繁殖。飞廉(Carduus crispus L.)、黄花蒿(Artemisia annua L.)、益母草(Leonurus heterophyllus Sweet.)等杂草属于该类。
CAS号：
性质：需要度过两个完整的夏季才能完成其生育周期，寿命超过一年但不超过二年的杂草。如秋季发芽、出苗，则需生育至第三年才能开花、结实。通常第一年发育庞大的根系，积累营养物质并形成叶簇，次年春季从根颈处抽苔，夏季开花、结实，种子繁殖。飞廉(Carduus crispus L.)、黄花蒿(Artemisia annua L.)、益母草(Leonurus heterophyllus Sweet.)等杂草属于该类。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条