摘要
试验结果表明 :氮肥配施一定数量的钾肥 ,可以提高芦笋幼苗茎重和根重 ,但对芦笋的茎数和次生根的条数无显著影响。适宜的施肥量为 ,每 5 0 0g土施纯N 0 .1 4 g ,K2 O 2g。
The experiment result shows that the weight of stem (fresh and dry) and root of asparagus seedling has increased while nitrogenous fertilizer cooperating with potash, but the No. of stem and root has not been significantly influenced. The proper quantity of fertilizer is :N 0.14g/500g soil ,K 2O 2g/500g soil.The result indicates that there are notable right relationships among the nitrogenous and potash.
出处
《洛阳农业高等专科学校学报》
2000年第2期14-15,共2页
Journal of Luoyang Agricultural College
关键词
芦笋
幼苗质量
氮肥
钾肥
施用量
茎重
根重
asparagus
quality of seedling
nitrogenous and potash fertilizer
