捏苗的力度很關鍵 在操作時,捏苗的力度很關鍵。用力過小達不到蹲苗的目的;用力過大則會把嫩莖捏爛。正確的做法:從cong幼you苗miao頂ding上shang往wang下xia數shu,在zai第di三san片pian葉ye以yi下xia的de節jie間jian處chu,用yong兩liang個ge手shou指zhi輕qing輕qing一yi捏nie,讓rang其qi出chu水shui即ji可ke。幼you苗miao的de輸shu導dao組zu織zhi被bei捏nie傷shang後hou,植zhi株zhu向xiang上shang輸shu送song養yang分fen受shou阻zu,從cong而er達da到dao蹲dun苗miao停ting長chang的de目mu的de。3天後,被捏傷的部位愈合,幼苗就可恢複正常生長,形成壯苗。
捏苗的時間要適宜 niemiaoyibanyizaixiawujinxing,shangwuheyinyutianyijipengneigangjiaoguoshuishidujiaodashibuyijinxing。yinzaigaoshidehuanjingxiaxijunxingbinghaiyifasheng,congerjinranniemiaozaochengdeshangkou,yibanyingzainiemiaoqianpensayicinongyonglianmeisu。
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