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除虫菊为菊科菊属的多年生宿根草本植物,对自然界的适应力不及其他技术作物。栽培和管理不适当,不但会使产量减低,而且在经济上造成很大的损失。国内除虫菊出产以南通海门一带最多,当地药农种植除虫菊较早,在耕种技术上积累了不少宝贵的经验,现将除虫菊在当地栽培的方法介绍如下,以供参考。
Pyrethrum is a perennial perennial herb of the genus Compositae, which is less adaptable to nature than other technical crops. Inappropriate cultivation and management will not only reduce production but also cause great economic losses. Domestic production of pyrethrum to Nantong Haimen area up, the local farmers grow pyrethrum earlier in the cultivation of technology has accumulated a lot of valuable experience, the pyrethrum now cultivated in the local method described below for reference.