Study on Simulating Soil Carbon Storage and Balance in High-yield Huabei Plain WANG Li—gang, QIU Jian—iun (Institute of Natural Resources and Regional Planning,CAAS,Beijing 100081.China) Abstract:DNDC model was employed with the support of GIS regional database simulating the soil carbon cycle regulation of agro—ecosystem in High—yield Huabei Plain,taking Handan district as study case . The
© 1994-2016 China Academic Journal Electronic Publishing House. All rights reserved. http://www.cnki.net Vol131 , No15 pp1 670 - 672 May , 2005 作 物 学 报 ACTA A GRONOM ICA SIN ICA 第 31 卷 第 5 期 2005 年 5 月 670~672 页 研究 简报 基于计算机视觉的稻米垩白指标快速测定方法研究 吴建国1 , 3 刘长东2 杨国花1 任玉玲1 石春海1 , 3 Ξ (1 浙江大学农业与生物技术学院农学系 ,浙江杭州 310029 ;2 浙江大学机械与能源工程学院 ,浙江杭州 310027) Rapid Test Method of Rice Chalkiness Based on Co