摘要
为筛选滴灌方式下适于白菜生长的最佳水溶性肥配方,比较了5种配方肥对白菜的外观性状、产量及品质差异。结果表明,配方15-30-15+TE的白菜产量比对照增加4 970.6kg/667m2,株高、鲜重、干重、根鲜重、根干重和Vc含量分别比对照增加49.47%、495.46%、371.43%、232.26%、496.55%和210.10%。通过综合评价,该配方为最佳选择,可达到最高产量和最佳品质的白菜生产。
In order to select the most suitable water soluble fertilizer formula for Chinese cabbage,five formulas were compared by appearance,yield,and quality under drip irrigation system.The results showed that formula 15-30-15＋TE was the most suitable one,yield increased by 4 970.6 kg/667m2 ,plant height,fresh weight,dry weight,root fresh weight,root dry weight,and Vc content increased by 49. 47%,495.46%, 371.43%, 232.26%, 496.55% and 210.10%, respectively. According to the comprehensive evaluation,formula 15-30-15 ＋TE could be the best choice,Chinese cabbage could obtain the reach highest yield and the best quality.
出处
《贵州农业科学》
CAS
北大核心
2014年第6期91-94,共4页
Guizhou Agricultural Sciences
基金
贵州省科技厅农业攻关项目"用于水肥一体化的液体肥研制与示范研究"[黔科合NY(2013)3076]
贵州省国际科技合作计划项目"贵州气候条件下蔬菜最佳水培条件筛选和应用"[黔科合外G字(2012)7028]
贵阳市科技局社会发展科技基金项目"利用生物技术治理城市富营养化水体应用示范"[筑科同(2011103)]
贵州省科技厅创新能力建设项目"贵州数字农业技术研究创新能力建设"[黔科合院所创能(2011)4001]
关键词
滴灌
水溶肥
配方
白菜
drip irrigation
water soluble fertilizer
formula
Chinese cabbage
