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《Transactions of The Chinese Society of Agricultural Engineering》 2002-03
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Effect of Mechanized Transplanting Methods on Rice Yield & Rice Population Growth Trends

Gao Lianxing, Zhao Xiurong (Agricultural Engineering College, Shenyang Agricultural University, Shenyang 110161, China)  
In order to select the most advantageous method of rice mechanized transplanting, the three different patterns which are pliable tray seedling and machine transplanting (PLMT), pot tray seedling and machine scattering transplanting (POSMT) and pot tray seedling and machine transplanting (POMT) and three kinds of rice varieties were studied. The results showed that (1) The yield of the rice population under POMT was higher than that under PLMT, the yields under POMT and PLMT were significantly higher than that under PLMT. (2) The yield differences among rice varieties were not significant, except that of 10.8% under POMT. (3) The effective tillers of plant population under three patterns were significantly different and arranged in descending order as follows:POMT, POMS, and PLMT.
【Fund】: 中国博士后科学基金资助项目
【CateGory Index】: S511
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