论文部分内容阅读
芦笋不经培土长出土面的绿色嫩茎,称绿芦笋,是1种高档的营养保健蔬菜。由于栽培时间长,造成芦笋茎枯病及夜蛾类害虫的大量发生为害,笋农盲目使用农药,导致绿芦笋农药残留量超标严重,对人的健康构成威胁。发展无公害绿芦笋生产已迫在眉睫。为此,我们进行了探索,总结形成了1套比
Asparagus unearthed soil unearthed green tender stems, said green asparagus, is a kind of high-grade nutrition and health care vegetables. As a result of a long cultivation time, resulting in asparagus stem blight and the occurrence of large number of pest insects moth, shoot farmers blind use of pesticides, resulting in green asparagus excessive pesticide residues serious threat to human health. The development of pollution-free green asparagus production is imminent. To this end, we conducted an exploration, concluded that the formation of a set of ratio