摘要
用4种叶面肥品种在早稻上进行防早衰试验,结果表明:这4种叶面肥均可延长早稻功能叶寿命,增加实粒数,提高结实率和千粒重,达到增产增收的效果,且以喷施富万钾和磷酸二氢钾效果较好。
Experiments of using 4 kinds of foliar fertilizers to prevent early senescence of early rice were carried out. The results showed that all these 4 fertilizers could prolong the life period of function leaves, increase filled grain number and improve setting percentage and 1000-grain-weight, and obtain the effect of increasing yield and income. Comparatively, spraying application of both ＂Fu Wan Jia＂ organic potassium and KH2 PO4 had better effect.
出处
《福建农业科技》
2012年第10期63-65,共3页
Fujian Agricultural Science and Technology
关键词
叶面肥
早稻
防早衰
Foliar fertilizer
,early rice
prevention of early senescence
