The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
mian hua yu miao yi zai yao yan ba ba guan
Author(s): XIE Guang, ZI Xing, ZHONG Min
Pages: 9
Year: 1997
Issue:
5
Journal: Country Agriculture Farmer
Keyword: 育苗移栽; 重要环节; 棉苗; 棉花; 移栽质量; 低温阴雨; 八关; 发根; 成活率; 适宜期;
Abstract: <正> 在培育健壮棉苗的基础上,把好移栽"八关",保证移栽质量,是搞好棉花育苗移栽的重要环节。适时移栽一般年份,4月下旬到5月初,气温可回升到17-20℃,此时晚霜已过,正是春棉移栽的适宜期。在适期内,应避开低温阴雨天,掌握抢晴移栽,以促进棉苗迅速发根早返苗。适龄移栽当棉苗长出3-4片真叶时移栽为宜,尤以3叶1心壮苗移栽最好。表现返苗快,抗逆力强,现蕾开花早。浇水泅苗在粘土地移栽前两天,砂土地移栽前一天,透浇一次"送嫁水",可促进发根返苗,提高成活率,但忌浇水过多,更不能大水漫灌。
Citations
System Exception