不同配比蚯蚓粪复合基质培养对草莓产量和品质的影响  

Effects on Yield and Quality of Strawberry Culturing with Different Proportions of Vermicompost Composite Substrate

作　　者：仝雅娜 李凤菊[1] 杜中平[2] 崔少杰[1] 尹卫[2] 李扬 华明艳[1] 宋兰芳[1] 孔维东 赵媛 TONG Yana;LI Fengju;DU Zhongping;CUI Shaojie;YIN Wei;LI Yang;HUA Mingyan;SONG Lanfang;KONG Weidong;ZHAO Yuan(Tianjin Academy of Agricultural Sciences,Tianjin 300192,China;Qinghai Academy of Agriculture and Forestry Sciences,Xining,Qinghai 810000,China;Tianjin Red Star Vocational Technical School,Tianjin 300131,China)

机构地区：[1]天津市农业科学院,天津300192 [2]青海省农林科学院,青海西宁810000 [3]天津市红星职业中等专业学校,天津300131

出　　处：《天津农业科学》2021年第5期25-28,共4页Tianjin Agricultural Sciences

基　　金：青海省科技计划(2019-HZ-816);天津市科技计划项目(20ZYCGSN00120);天津市农业科学院青年科技创新项目(2021005)

摘　　要：为深入了解蚯蚓粪对草莓产量、品质的影响效果,以‘红颜’草莓为供试材料,以蚯蚓粪与基质(蛭石∶草炭∶珍珠岩=1∶1∶1)为培养介质,设置5个不同的蚯蚓粪和基质(V/V)配比处理,分别为0∶4,1∶3,2∶2,3∶1,4∶0,研究了日光温室中上述5种不同配比复合基质栽培对草莓果实产量、品质的影响。结果表明,V/V配比为2∶2时,地上地下部分的鲜质量、干质量、单株产量、叶绿素相对含量、可溶性糖含量均高于其他处理,V/V配比为3∶1时,平均单果质量、维生素C含量、可溶性固形物含量最高,对照处理可滴定酸含量最低。除叶绿素相对含量、果实个数与蚯蚓粪用量呈负相关外,其他指标为正相关。蚯蚓粪用量与平均单果质量和可溶性固形物含量相关关系显著。综合评价结果表明,蚯蚓粪和基质(V/V)配比2∶2的处理最好,有助于提高草莓产量和品质。To deeply understand the effect of vermicompost on the yield and quality of strawberries,the'beauty strawberry'was used as the test material,vermicompost and substrate(vermiculite∶peat∶perlite=1∶1∶1)were used as raw materials,five different ratios of vermicompost and substrate(V/V)treatments including 0∶4,1∶3,2∶2,3∶1,4∶0 were set,and the effects on the yield and quality of strawberry fruit were studied in the solar greenhouse.The results showed that the fresh weight and dry mass,yield per plant,relative chlorophyll content,and soluble sugar content of the aboveground and underground parts at the V/V ratio of 2∶2 were higher than those of other treatments.At the V/V ratio of 3∶1,the average quality of single fruit,the content of vitamin C,and the content of soluble solids were all the highest,the content of titratable acid in the control was the lowest.Except for the relative content of chlorophyll and number of fruits had a negative correlation with the amount of vermicompost,the other indicators were positively correlated with the amount of vermicompost.The dosage of vermicompost was significantly correlated with the average fruit weight and soluble solids content.The comprehensive evaluation results showed that the treatment was the best at the vermicompost and substrate(V/V)ratio of 2∶2,which could effectively increase the yield of strawberries,and significantly improve the quality of strawberries.

关 键 词：蚯蚓粪 草莓 单株产量 单果质量 品质 

分 类 号：S6062[农业科学—园艺学] S668.4