CAJ | 학술논문

为了研究利用温度估算冬小麦实时作物系数，通过分析2005－2006年冬小麦田间试验结果，研究了冬小麦叶面积与作物系数的变化规律，分3个阶段建立了利用积温估算冬小麦作物系数的数学模型。利用2010－2011年冬小麦田间试验资料对模型估算结果进行验证，结果表明模型具有较高的精度，能够满足实际预测的需求。
위료연구이용온도고산동소맥실시작물계수，통과분석2005－2006년동소맥전간시험결과，연구료동소맥협면적여작물계수적변화규률，분3개계단건립료이용적온고산동소맥작물계수적수학모형。이용2010－2011년동소맥전간시험자료대모형고산결과진행험증，결과표명모형구유교고적정도，능구만족실제예측적수구。
In order to study how to estimate the crop coefficient of winter wheat by using the temperature ,based on the results of winter wheat field experiment from the year of 2005 to 2006 ,the change rules of winter wheat leaf area and crop coefficient are stud‐ied ,the model for estimating crop coefficient of winter wheat according to the accumulated temperature is established in three stages . The results of the model are verified by using the data of field experiments in the year of 2010 to 2011 .The verified results show that the model has high accuracy and can meet the needs of practical prediction .