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夏秋露地栽培,一般9月末-10月初上市,供应秋淡,价格较高,效益好.同时,因后期气温低,病虫危害少,容易栽培,但要特别注意播种期的安排.时间过早,气温高、雨水多、培苗难、病虫害重且开花坐荚困难;时间过迟,后期温度低,提早罢园,达不到理想产量.
夏秋露菜豆栽培抓好八环节
【摘 要】
：
夏秋露地栽培,一般9月末-10月初上市,供应秋淡,价格较高,效益好.同时,因后期气温低,病虫危害少,容易栽培,但要特别注意播种期的安排.时间过早,气温高、雨水多、培苗难、病虫
【出 处】
：
北京农业
【发表日期】
：
2009年22期
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