摘要
取湖北省几个代表性地区土壤，在两种氮水平下进行小麦施钼试验，结果表明：小麦施用钼肥可加快生长速度，增加有效分蘖，使生育期提前，成熟提早，并表现显著增产效果。小麦施钼效果与施氮水平密切相关，在高氮下施钼，各供试土壤上小麦普遍增产；而在低氮下施钼，效果不稳定。
Seven upland soils, which were collected from several areas in Hubei province, were utilized to study the effects of Mo-applying on wheat growth and development at two nitrogen levels. The results are as follows: Mo could promote the growth and development of wheat, applying M o fertilizer increased available tillers and tillering rate, shortened the whole growing period, and remarkably increased grain yield. There was a close relationship between the effect of Mo-applying and nitrogen levels. At high N level, applying Mo fertilizer could increase wheat yield significantly,while at low N level, the response was instable.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
1994年第4期378-383,共6页
Journal of Huazhong Agricultural University
基金
湖北省科委攻关课题
关键词
钼
氮水平
小麦
发育
产量
molybdenum
nitrogen level
wheat
development
yeild
