上海生产的花菜,常年栽培面积为25000亩,其不仅能周年供应市场,还有部分外调和加工出口。我们在做好栽培管理和选留种工作的同时,还掌握了品种的合理搭配及周年供应的主要环节。一、周年供应的特点 1.品种搭配以本地品种为主体目前应用的品种有六十天、早熟23、77414—5(八十天)、杂交一百天、早慢种、旺心种、慢慢种、丹麦602、耶尔福等十多个品种。这些品 Shanghai cauliflower production, perennial cultivation area of ​​25000 acres, which not only to the annual supply market, there are some outside the transfer and processing exports. While we are doing a good job in cultivating management and selecting and retaining species, we also master the main aspects of the reasonable mix of varieties and annual supply. First, the characteristics of the annual supply 1. Varieties with local varieties as the main body Currently used varieties are sixty days, early maturity 23,77414-5 (eighty days), one hundred days hybrid, early and slow species, Wang Xin species, slow Slow species, Denmark 602, Yalofu, more than 10 varieties. These products