钾肥对西红柿产量及品质的影响  

Effect of Potash Fertilizer on the Yield and Quality of Tomatoes

作　　者：常磊 范春华 朱丽梅[3] 王淑霞[3] 刘艳芝[3] CHANG Lei;FAN Chunhua;ZHU Limei;WANG Shuxia;LIU Yanzhi(Bureau of Agriculture and Rural Affairs,Rencheng District,Jining City,Shandong Province,Jining 272100,China;Agricultural Comprehensive Service Center,Tangkou Street,Rencheng District,Jining City,Shandong Province,Jining 272061,China;Jining Institute of Agricultural Sciences,Jining 272031,China)

机构地区：[1]山东省济宁市任城区农业农村局,山东济宁272100 [2]山东省济宁市任城区唐口街道农业综合服务中心,山东济宁272061 [3]济宁市农业科学研究院,山东济宁272031

出　　处：《中国果菜》2023年第7期67-70,共4页China Fruit & Vegetable

基　　金：山东省蔬菜产业技术体系(SDAIT-05)。

摘　　要：西红柿是喜钾作物,但偏施氮磷肥,易造成肥料浪费,也引起西红柿产量降低、果实发育不良、果肉薄、品质差、抗病性差等问题。本试验在同等氮磷肥水平的基础上,研究了不同钾肥施用量对西红柿产量和品质的影响,结果得出,钾肥浓度在15 kg/667 m^(2)时,能够有效提升西红柿的产量及品质。Tomatoes are potassium loving crops,and applying nitrogen and phosphorus fertilizers in a biased manner can easily lead to fertilizer waste,as well as problems such as low yield,poor fruit development,thin flesh,poor quality,and poor disease resistance.On the basis of the same level of nitrogen and phosphorus fertilizer,this experiment studied the effect of different potassium fertilizer application rates on the yield and quality of tomatoes.It was found that the potassium fertilizer concentration of 15 kg/667 m^(2) could effectively improve the yield and quality of tomatoes.

关 键 词：钾肥 西红柿 产量 品质 

分 类 号：S641[农业科学—蔬菜学]