产量数据是田间试验结果的重要资料,在田间试验中,往往由于种种意外的原因,致使某些试验小区的产量数据可疑或缺失,影响对整个试验产量结果的分析,所以必须对缺失的试验小区产量进行科学的估算,以保证试验产量结果分析的正常进行,并能保持一定的分析精度。如果缺株(或缺苗断垄)面积不超过试验小区面积的10%,对条播作物(如小麦、糜黍等)则应把这部分面积从计产面积 Yield data is the important data of the field test results. In the field test, the output data of some test plots are often suspicious or missing due to various unexpected reasons, which affect the analysis of the output of the whole experiment. Therefore, Production of scientific estimates to ensure that the test results of the normal production and analysis, and to maintain a certain degree of analysis accuracy. If the area of ​​the missing plant (or lack of seedlings broken ridges) does not exceed 10% of the test plot area, for the sowing crops (such as wheat, millet, etc.), the area should be calculated from the area