河西荒漠区不同品种和密度对加工型甜椒农艺性状和产量的影响  

Effect of Different Variety and Density on Main Agronomy Characters and Yields of Processing Sweet Pepper in Hexi Desert Area

作　　者：鄂利锋[1] 

机构地区：[1]河西学院园艺系,甘肃张掖734000

出　　处：《西北农业学报》2006年第4期192-196,共5页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：甘肃省教育厅资助项目(028-01)

摘　　要：加工型甜椒品种和密度两因子随机区组试验结果表明,小叶茄门、中叶茄门、大叶茄门3个品种的株高、果肉厚度和产量有显著差异;随着密度的增加,产量有升高的趋势,而单果重、单株结果数和日烧病果数有所降低。品种和密度互作以大叶茄门105 270株.hm-2密度的产量和产值最高。综合产量和产值等因素分析认为,在河西荒漠区气候条件下,加工型甜椒小叶茄门、中叶茄门和大叶茄门最适宜的栽培密度分别为161 940株.hm-2、127 590株.hm-21、05 270株.hm-2。The result the processing sweet peppers variety and the density two factors randomized block test indicated that, the small leaf Qiemen, the middle Qiemen, the big task or undertaking Qiemen three varieties are high, fruit pulp thickness to and the yields have the remarkable difference; Along with the density increase, the yield has the tendency which elevates, but the single fruit weight, the fruit number per plant, the sunscald fruit number has reduces. The variety and the density do mutually by big Qiemen or undertaking Qiemen 105,270 plants hm^-2 density yield and the yield value are highest. Comprehensive analysis on yield and yield value believed that, under the Hexi desert area climatic conditions, the cultivation density which the processing green peppers small leaf Qiemen, middle leaf Qiemen, the big task or undertaking Qiemen should be 161 940,127 590 and 105 270 plants · hm^-2 , respectively.

关 键 词：加工型甜椒 品种 密度 农艺性状 产量 

分 类 号：S641.3[农业科学—蔬菜学]