摘要
在平顶山叶县布置田间小区试验,采用基施和喷施相结合、单施和复施结合的方法,研究了硼锌钼及其配合施用对烟叶生长发育指标和产量产值的影响。结果表明,喷施Zn肥或硼锌钼肥配合基施对促进烟株的生长发育效果明显,Mo肥基施和Zn肥喷施处理在提高烟叶上中等比例方面效果明显,而B肥基施、硼锌钼肥混合基施或Zn肥喷施处理均有利于烟叶产量和产值提高。
In Ye county, Pingdingshan city, Henan province, a field plot experiment was carried out to study the effects of boron ( B) , zinc ( Zn) and molybdenum ( Mo) fertilizer application ( basal application, spraying, single application or combined application) on the growth, yield and output value of tobacco leaves.The results indicated that spraying Zn fertilizer or combinedly applying B+Zn+Mo fertilizer as base fertilizer could obviously promote the growth and development of tobacco plants.Both the basal application of Mo fertilizer and the spraying of Zn fertilizer had significant effect on the enhancement of middle-first-class tobacco leaf proportion.The basal application of B fertilizer, the combined basal application of B+Zn+Mo fertilizer, or the spraying of Zn fertilizer all were beneficial to the increase in the yield and output value of tobacco leaves.
出处
《江西农业学报》
CAS
2014年第11期51-53,57,共4页
Acta Agriculturae Jiangxi
基金
贵州中烟工业有限责任公司科技项目"硼锌钼与烟叶产量和品质形成的关系研究"
关键词
烟草
硼锌钼
农艺性状
产量
产值
Tobacco
B
Zn
Mo
Agronomic traits
Yield
Output value