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甜玉米几月份种
更新时间: 2020-09-18 00:00:00  

甜玉米播种时间应在7月中旬至8月上旬。

甜玉米在灌浆结实期的日平均气温要求不低于20摄氏度。过早播种常因气温高,而导致营养生长期缩短,植株矮小。在抽雄期又易受高温,造成杀花影响。其播种适期一般在7月25日至8月初,收获期在9、10月份。

关键词: 玉米 月份

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