CAJ | 학술논문

以河南主要的粮食作物作为研究对象，采用试验对比的方法，对使用两种型号叶面积仪和手工方格纸方法测得的叶面积数据进行比较分析，并以方格纸法测量的叶面积数据为参考，对两种型号叶面积仪的测量精确度和准确度进行了比较。结果表明：采用不同方法测量的叶面积数据的差异随着作物植株叶面积的增加而增大；采用GStar-Ⅲ型叶面积仪测量的叶面积数据重复性更好，测定结果更为稳定，测量精确度和准确度更高。
이하남주요적양식작물작위연구대상，채용시험대비적방법，대사용량충형호협면적의화수공방격지방법측득적협면적수거진행비교분석，병이방격지법측량적협면적수거위삼고，대량충형호협면적의적측량정학도화준학도진행료비교。결과표명：채용불동방법측량적협면적수거적차이수착작물식주협면적적증가이증대；채용GStar-Ⅲ형협면적의측량적협면적수거중복성경호，측정결과경위은정，측량정학도화준학도경고。
The main food crops in Henan as the study object, adopting test contrast method, using two types of leaf area meter and hand graph paper method measured leaf area data were analyzed. And graph paper method to measure the leaf area data as a reference, the measurement precision and accuracy for two types of leaf area meter were compared. The results showed that： the differences of leaf area data were increased with the crop plants leaf area increasing using different methods; using GStar - Ⅲ type leaf area meter, the leaf area measured data had better repeatability, more stability, higher measurement accuracy and precision