论文部分内容阅读
近年来，秦皇岛市引入的中糯一号鲜食玉米表现出适应性广、抗病性强、品质优良、商品性好、经济效益高（一般６６７ｍ２产值千元以上），受到了广大农民的欢迎。 一、早播种早上市 在当地种植采取地膜覆盖栽培法，３月下旬播种，以保证在６月下旬旅游季节来临之前上市，增加经
In recent years, Qinhuangdao City, introduced in the waxy No. 1 fresh corn showed wide adaptability, disease resistance, good quality, good merchandise, high economic efficiency (usually more than 6600 yuan output), by the majority of farmers welcome . First, early sowing Morning market in the local cultivation to take the cultivation method of mulching, sowing in late March to ensure that before the advent of the tourist season in late June to market, increase by