ass日本风韵熟妇pics男人扒开女人屁屁桶到爽|扒开胸露出奶头亲吻视频|邻居少妇的诱惑|人人妻在线播放|日日摸夜夜摸狠狠摸婷婷|制服 丝袜 人妻|激情熟妇中文字幕|看黄色欧美特一级|日本av人妻系列|高潮对白av,丰满岳妇乱熟妇之荡,日本丰满熟妇乱又伦,日韩欧美一区二区三区在线

To characterize plant wilting status, a laser scanner based on triangulation principle was used to obtain 3-D images of zucchini. Four wilting indices (TB_3D, RLWI-2DFT, RTPLA, RS) were developed by using different mathematic methods (differential geometry, 2D Fourier transform, top projected area, standard deviation) to identify the plant wilting. It was observed that the indices were capable of sensing the stress response of zucchini from slight wilting to severe stress levels. Regression results showed that TB_3D had a linear relationship with ambient temperature and global radiation, the decision coefficient were [0.710, 0.721] and [0.513, 0.589], respectively. Besides, TB_3D was also found to be linearly correlated with stem diameter, and R2 was 0.845. Additionally, the correlations of wilting series characterizing by these four wilting indices were analyzed respectively. The R2 of each two indices was larger than 0.736. The results showed that the four wilting indices had the similar effects.