线辣椒叶面喷施沼液的效应  

Effect of Spraying Biogas Slurry on Capsicum

作　　者：赵曙光[1] 任广鑫[2] 杨改河[2] 冯永忠[2] 西庆坤[3] 

机构地区：[1]西北农林科技大学资源环境学院,陕西杨凌712100 [2]陕西省循环农业工程技术研究中心 [3]西北农林科技大学机械与电子学院,陕西杨凌712100

出　　处：《西北农业学报》2007年第3期128-131,共4页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：农业科技成果转化项目(05EFN217100423);陕西省科技攻关项目(2005K01-G17-03)

摘　　要：对线辣椒叶面喷施不同浓度沼液的结果表明,喷施沼液可使可溶性糖有不同程度的提高,以喷施沼液浓度75%的处理为最佳,达到了8.83%;辣椒素含量也显著高于对照;vC含量最高的达到了139.42 mg/100g;农艺性状较对照有所改善,产量也有不同程度的提高,其中以喷施沼液浓度50%的处理产量最高,干重达到了4 796.40 kg/hm2,较对照增产25.42%。可见,线辣椒叶面喷施沼液能有效改善其品质并提高产量。Study on the biogas slurry spraying to capsicum with different concentration showed that soluble sugar contents of capsicum fruit were enhanced at different degrees, treatments with 75 percent biogas slurry is the best one, achieved 8.83 percent of soluble sugar contents. The capsaion content of capsicum fruit was higher than control significantly. The highest content of vC of capsicum fruit achieved 139.42 mg/100g. The agronomic characters is also improved than control significantly, the yield of treatment on 50 percent biogas slurry achieved 4 796.40 kg/hm^2 ,it is higher than control significantly at 25.42 percent. In a word, it could effectively improve the quality and increased of yield by spraying biogas slurry.

关 键 词：线辣椒 沼液 叶面喷肥 

分 类 号：S641.3[农业科学—蔬菜学]