【摘要】 研究结果表明，羽衣甘蓝栽植行间距３０ｃｍ ×５０ｃｍ 产量达２２ ．１９ｔ／ｈ ｍ ２ ，栽植行间距５０ｃｍ ×５０ｃｍ 产量达１９ ．２５ｔ／ｈ ｍ ２ ，产量差异达显著水平。羽衣甘蓝最佳采收时间为每３ 天采收１ 次。更多还原

【Abstract】 The results showed that kale yield were 1479107kg/667m2 at the planting density of 30x50; 1283.31 kg/667m2 at the planting density of 50cm×50cm. The yield of kale was remarkable differenct due to the different planting density.Kale should be picked once in three days.更多还原