节点文献
一种测定植物叶面积方法的研究
Study on the Method of Measuring Area of Plant Blade
【摘要】 植物叶面积的测定方法有多种,其精确度存在着差异。本文介绍的一种叶面积计算公式是根据叶面积的相关量,应用最小二乘法推导而出,并用非主要相关量进行修正,减小了测量误差。决定系数为0.6,测量结果有较高的精确度。
【Abstract】 A calculated formula was derived by the least sqared method on the basis of correlation quantity, which was amended by non-staple correlation quantity, the measuring errors will be decreased. The determination coefficient is 0. 6. The measurement has a higher accuracy.
- 【文献出处】 吉林农业大学学报 ,Journal of Jilin Agricultural University , 编辑部邮箱 ,1994年S1期
- 【分类号】Q94-332
- 【被引频次】9
- 【下载频次】357