棉花生育时期SPAD值准确性与样本数的关系
陈宝燕, 马兴旺, 杨涛, 姚青青, 薛向荣, 王斌, 牛新湘
Research on the Relationship Between the Accuracy of SPAD Value and Sample Number in Growing Period of Cotton
CHEN Bao-Yan, MA Xing-Wang, YANG Tao, YAO Qing-Qing, XUE Xiang-Rong, WANG Bin, NIU Xin-Xiang
中国农业科学 . 2011, (22): 4748 -4755 .  DOI: 10.3864/j.issn.0578-1752.2011.22.024