SHE De-qin,YUAN Yu-juan,WANG Jian.Study on Key Techniques of Spring Production of Cucurbita maxima Duch.[J].Northern Horticulture,2013,37(22):27-29.
西洋南瓜春季生产关键技术研究
- Title:
- Study on Key Techniques of Spring Production of Cucurbita maxima Duch.
- 文章编号:
- 1001-0009(2013)22-0027-03
- 分类号:
- S 642.1
- 文献标志码:
- A
- 摘要:
- 以西洋南瓜新品种“锦华”为试材，研究了不同整枝方式、种植密度、基肥用量和追肥类型等对其产量的影响。结果表明：西洋南瓜以单蔓整枝为佳；立架栽培适宜的种植密度为1 000～1 200株/667m2；667m2基肥施肥量以有机肥300 kg+复合肥80 kg为宜；春播露地以单蔓整枝的方式，利用主蔓结果，密度应控制在600株/667m2，以667 m2施50 kg复合肥作基肥较为合适，膨瓜期再适施10 kg的尿素，可有效提高南瓜的产量。
- Abstract:
- Taking new variety ‘Jinhua’ of Cucurbita maxima Duch.as test material,effect of different pruning types,planting density,base fertilizer application quantity and top dressing type on its yield were studied.The results showed that the optimum pruning type of Cucurbita maxima Duch.was single vine pruning and the optimum planting density of trellis-cultivation was 1 000~1 200 plant per 667m2,the amount of base fertilizer application was 300 kg organic fertilizer with 80 kg synthetic fertilizer per 667m2.In order to improve the yield during spring production,the planting density during 600 plant/667m2,using 50 kg/667m2 synthetic fertilizer as base fertilizer and 66 m2 apply 10 kg urea at fruit expansion period was better.
参考文献/References:
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备注/Memo
第一作者简介：佘德琴（1964-），女，江苏如皋人，教授，现主要从事蔬菜学的教学与研究推广工作。E-mail：jsntsdq@163.com.
基金项目：江苏省 “农业三新工程”资助项目（SXGC［2013］112）；
江苏省挂县强农富民工程资助项目。
收稿日期：2013-07-22