洋葱无公害优质高产栽培技术

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洋葱无公害优质高产栽培技术

作者：邵玉丽仝连芳尹洪俊

来源：《现代农业科技》2018年第16期

摘要随着市场经济的发展和人民生活水平的提高，无公害产品的需求量越来越大，同时

无公害产品的生产也逐渐显示出优势。选好生产基地，并配合应用无公害栽培技术是生产无公害产品的关键。本文从种植地块选择、品种选择、整地做畦、育苗、定植、田间管理以及病虫害防治等方面总结了洋葱无公害优质高产栽培技术，以期为实现洋葱无公害种植优质高产提供借鉴。

关键词洋葱；无公害；优质；高产；栽培技术

中图分类号 S633.2 文献标识码 B 文章编号 1007-5739（2018）16-0070-01

High Quality and High Yield Cultivation Techniques of Pollution-free Onions

SHAO Yu-li TONG Lian-fang YIN Hong-jun

（Bincheng District Agricultural Bureau of Bingzhou City in Shandong Province，Binzhou Shandong 256600）

Abstract With the development of market economy and the improvement of people′s living standard，the demand for pollution-free products is increasing，and the production of pollution-free products also shows its advantages gradually.Choosing a good production base and cooperating with the pollution-free cultivation techniques is the key to produce pollurion-free products.In this paper，high quality and high yield cultivation techniques of pollution-free onions were analyzed，including planting plot selection，variety selection，soil preparation，timely nursery，timely planting，field man-agement，diseases and insect pests control，so as to provide references for the realization of high quality and high yield of pollution-free onions.

Key words onion；pollution-free；high quality；high yield；cultivation technique

洋葱（Allium cepa L.）是百合科葱属多年生草本植物，鳞茎粗大，近球状；纸质至薄革质，内皮肥厚，肉质；叶片圆筒状，中空，中部以下最粗，向上渐窄，较花葶短；花葶粗壮，高可达1 m，伞形花序球状，具多而密集的花，花粉白色；花被片具绿色中脉，矩圆状卵形，花丝等长，子房近球状，腹缝线基部具有帘的凹陷蜜穴；5—7月开花结果。现对洋葱无公害

优质高产栽培技术总结如下。

1 种植地块选择