种好蔬菜型秋马铃薯内容摘要:
2、盖一层湿稻草,保持催芽床的凉爽湿润,以利萌芽。 经天后,薯芽长至厘米长时取出,放在阴凉处摊放开待播。 四、合理密植。 合理密植是夺取马铃薯高产的关键技术。 蔬菜型秋马铃薯一般是采收鲜薯块上市,生育期短,可适当密植,亩栽株(穴)。 种植前先做高畦,增加土层,以促进薯块生长发育。 畦沟宽米,每畦栽种行,行距厘米?株距厘米。 五、科学施肥。 应施足基肥,早施苗肥,增施磷、钾肥,同时要做到基肥深施。 施肥时应注意有机肥和化肥不能与薯芽直接接触,防止烂芽。 一般亩施腐熟猪栏粪公斤、磷肥公斤、钾肥公斤,开穴深施。 现蕾开花期,视生长情况追施磷、钾肥。 六、加强管理。 出苗后要及时做好中耕松土、除草施肥、清沟排水等工作;苗期防治地下害虫、叶蝉、蚜虫的为害;后期防治病毒病和环腐病。 待马铃薯开始开花结薯时,要停止中耕,进行清沟培土,促进结大薯。 专利查询。种好蔬菜型秋马铃薯
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