种植密度和播种期对节瓜生育及产量的影响  

Effects of Sowing Date and Density on Growth Status and Yield of Chieh-qua

作　　者：方宇鹏[1] 汪诗德[1] FANG Yupeng;WANG Shide(Garden Department,Chizhou Vocational and Technical College,Chizhou,Anhui 247000)

机构地区：[1]池州职业技术学院园林系,安徽池州247000

出　　处：《北方园艺》2020年第13期47-51,共5页Northern Horticulture

基　　金：安徽省高校优秀青年人才支持计划一般资助项目(gxyqZD2019224);安徽省质量工程项目-园艺专业教学团队资助项目(2018jxtd055);池州职业技术学院院级质量工程“园林植物与观赏园艺”教学团队资助项目(2017jxtd03)。

摘　　要：以"桂优三号"毛节瓜为试材,研究不同种植密度和播种期对池州地区节瓜生育进程及产量和产量构成因素的影响,以期探索"桂优三号"毛节瓜在池州地区适宜的播种期及种植密度。结果表明:池州地区3月15日播种,667 m^2种植密度为1800株,667 m^2产量可达4458.5 kg,与其它处理间存在极显著差异。因此,池州地区春播毛节瓜应在3月中旬播种,667 m^2种植密度1800株。In order to explore the suitable sowing date and planting density of‘Guiyou No.3’Chieh-qua in Chizhou area,‘Guiyou No.3’Chieh-qua was used as the test variety,the effects of planting density and sowing date on the growth process,yield and yield components of‘Guiyou No.3’Chieh-qua in Chizhou were studied.The results showed that the appropriate sowing date and planting density in our region was Mar.15 th,density was 1800 plants per 667 m^2,and the production were 4458.5 kg per 667 m^2,this had an extremely significant difference with others.Therefore,spring sowing of‘Guiyou No.3’Chieh-qua in Chizhou should be sown in mid-March with a planting density of 1800 plants per 667 m^2.

关 键 词：节瓜 播种期 种植密度 生育 产量 

分 类 号：S642.9[农业科学—蔬菜学]