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甘薯秧倒插肥团催根栽培有显著的增产效果。据１９９６～１９９８年３年连续试验,同等条件下比较:甘薯倒插肥团二段育苗移栽的比倒插的增产２５%～２９．６%，比单独肥团催根不倒插的增产１０%左右,比既不倒插也没有肥团催根的增产２０%左右。同时,倒插肥团催根的甘薯,茎中输导
Sweet potato seedlings plucked down the root of tobacco cultivation has a significant effect of increasing yield. According to three years of continuous experiment from 1996 to 1998, under the same conditions, the yield increase of 25% ~ 29.6% About 10%, than neither plug nor fattening rooted increase of about 20%. At the same time, pour plug fat group reminder sweet potato, stem guide