【摘要】 通过对5个品种（系）陆地棉棉子的不同播期、不同温度与恒温下的发芽试验，发现在18～28℃之间，其棉子的发芽率、发芽势达到最高；此时播种有利出苗和培育壮苗。更多还原

【Abstract】 Results of germination tests with 5 varieties (lines) of upland cotton (Gossypium hirsutum L. ) under the conditions of differentsowing seasons, different temperatures and constant temperature showed that cotton seeds had both the highest gerination ratioandgermination potential at 18- 28℃, which was favorable for emergence and raising of robust seeding.更多还原