不同施硼法对黔西线椒和大方皱椒产量的影响  

Effects of Different Boron Fertilizer Application Methods on Yield of Hot Peppers

作　　者：孙川川 郑元红 肖莉 牟东岭 李丛信 王慧 

机构地区：[1]贵州毕节地区经作站,551700 [2]大方县农业局

出　　处：《长江蔬菜》2012年第2期50-53,共4页Journal of Changjiang Vegetables

基　　金：贵州省科技成果重点推广计划项目<新品种大方皱椒示范推广项目>[黔科合成字(2011)5024]

摘　　要：以黔西线椒和大方皱椒为材料,以不施硼肥作对照,采用硼肥基施、浸根、在苗期和开花期喷洒3种施用方式为处理,研究不同浓度和不同方法施用硼肥对辣椒产量的影响。研究结果表明,在3种不同的施用方式下,以在苗期和开花期叶面喷施硼肥溶液的增产效果最显著,以硼砂液浸根次之,施用硼肥作基肥处理最差;不同浓度处理下,硼砂作基肥以1 kg/667 m2的效果最佳,且随着浓度的降低,产量呈现降低趋势,在苗期和开花期喷洒硼肥的,以浓度为0.1%的效果最佳,且随着浓度升高,产量呈现降低趋势。Using Qianxixianjiao and Dafangzhoujiao as materials, taking the treatment without application of boron fertilizer as control, and taking basal application of boron fertilizer, using boron fertilizer to dip roots and spraying different concentrations of boron fertilizer in the seedling and flowering stages as treatments, this study explored the effects of different application methods and different concentrations of boron fertilizer on the yield of hot pepper. The results showed that the treatment spraying boron at the seedling and flowering stages possessed the highest yield, and the treatment using boron to dip roots followed by, while taking boron as basal fertilizer was least. In the treatment of taking boron as basal fertilizer, the concentration of 1 kg/667 m2 had the best effect, and as the decreasing of the concentration, the yield was reduced. And in the treatment of spraying boron at the seedling and flowering stages, the concentration of 0.1% had the best effect, and as the increasing of the concentration, the yield was reduced.

关 键 词：辣椒 硼肥 产量 经济性状 生育期 植株特性 

分 类 号：S641.3[农业科学—蔬菜学]