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去年,我县有80多亩麦茬秋菜花,平均亩产3,000多斤,每亩纯收入500 多元,是一种较理想的复种形式.菜花又称花椰菜,属十字花科,是甘蓝的一个变种.由于菜花在我县栽培历史较短,引种过程中常因品种不当给生产造成较大的损失.因此,栽培菜花必须选用适宜的品种.我们在选用小麦下茬菜花品种时,主要抓了以下几个问题.
Last year, our county had more than 80 mu of autumnal cauliflower of wheat stubble, with an average yield of 3,000 kilos per mu and a net income of more than 500 yuan per mu, making it a more ideal form of double crop. Cauliflower, also known as broccoli, is a variety of cabbage Because cauliflower cultivation in our county a short history, the introduction process often due to improper varieties to produce greater losses.Therefore, the cultivation of cauliflower must choose the appropriate varieties.We use the wheat under the cauliflower varieties, the main catch the following A question.