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第一次摘心:南方4月20日~5月10日,北方5月20~30日。新栽果桑苗新梢长到15~20厘米时,实地观察单株生长的情况,先后分3~4批摘心,一般摘去枝梢顶端2~3厘米。采取长得快的先摘,长得慢的后摘。第一次摘心后,一般单株能长出6~10根新梢。第二次摘心:6月20~30日。这时新梢高度约为35~50厘米,摘心程度根据新梢长势强弱决定,长势强的一般摘去3~5厘米,长势弱的摘去6~10厘米。摘心后新梢高度30~45厘米。第
The first topping: South April 20 to May 10, May 20 to May 20 in the north. New plantings Sang Miao new shoots grow to 15 to 20 cm, the field observation of the growth of individual plants, has 3 to 4 batches of topping, the general removal of the top 2 to 3 cm. Take a quick first pick, grow slowly after the pick. After the first topping, the average plant can grow 6 to 10 shoots. The second topping: June 20 ~ 30. At this time the shoot height of about 35 to 50 centimeters, depending on the level of topping shoot growth depends on the strength of the general growth of the general picked 3 to 5 cm, growing weak picking 6 to 10 cm. Afterpping the shoot height 30 ~ 45 cm. No.