蔬菜专用叶面肥对番茄产量及品质的影响  

Effects of Leaf Liquid Fertilizer on the Yield and Quality of Tomato

作　　者：盛海彦[1] 翟丙年[2] 杨岩荣[2] 赵伯善[2] 

机构地区：[1]青海大学农牧学院农学系,西宁810016 [2]西北农林科技大学资源环境学院,杨陵712100

出　　处：《中国农学通报》2004年第4期182-184,共3页Chinese Agricultural Science Bulletin

基　　金：西北农林科技大学科研专项基金资助项目(0808)

摘　　要：采用小区试验研究了蔬菜专用叶面肥对提高保护地番茄产量和改善品质的作用效果。试验结果表明,该叶肥处理不仅能明显提高番茄产量,而且能改善其品质,使番茄果实中可溶性固形物、Vc、粗蛋白含量及糖酸比显著提高,有机酸、NO-3-N含量明显降低。从内在品质、果品产量、生产成本等考虑,叶肥以稀释1000倍喷施效果最好。Field plot experiments were carried out to study the effect of leaf liquid fertilizer on the yield and quality of tomato in green house .The results showed that spraying leaf liquid fertilizer not only can increase the tomato yield, but also can increase the content of soluble mass matter ,Vc ,crude protein and the ratio of reducing sugar/organic acid ;Reduce the content of organic acid and NO-3-N. therefore, it can improve the interior quality of tomato .Among different treatments ,1000 times is the best one .

关 键 词：蔬菜专用叶面肥 番茄 产量 品质 

分 类 号：S641.2[农业科学—蔬菜学]