结果表明移栽棉地膜、露地栽培、直播地膜栽培较直播露地栽培早熟，开花结铃高峰勘交直播露地栽培提前１０天左右，与最佳开花结铃时间比较......

Matrix Padé approximation is a widely used method for computing matrix functions. In this paper, we apply matrix Pa......