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三月的北疆,冰雪消融,大地春回,万物复苏。草莓在各种越冬作物中最先解除休眠,开始新一轮的生长发育。地温2℃时,草莓根系就长出乳白色的新根;气温5℃时,地上部萌芽吐绿。一年之际在于春,对特早熟作物草莓来说,更是如此。草莓从萌芽到开花,一般只需一个月的时间;从开花到果实成熟,也是一个月左右。在北疆地区,一般3月下旬萌芽,4月底—5月初开花,5月底—6月初果实成熟上市。从萌芽、展叶、开花、座果,直到幼果膨大和果实初熟,这些生长发育过程,都要在短短的春季完成。因此春季管理的好坏,是草莓生产成败的关键。草莓的春季管理主要有以下四项内容。
March of northern Xinjiang, melting snow, the earth spring back, recovery of all things. Strawberry in the first of a variety of winter crops to lift dormancy, began a new round of growth and development. Ground temperature 2 ℃, the strawberry roots to grow a milky white roots; temperature 5 ℃, sprouting green above ground. Year is the spring, the strawberry is particularly precocious crop, even more so. Strawberry from sprouting to flowering, usually only a month’s time; from the flowering to ripe fruit, but also a month or so. In the northern region, the germination usually occurs in late March, the end of April - the beginning of May, and the end of May - early June mature fruit market. From the bud, leaf exhibition, flowering, fruit, until young fruit enlargement and fruit ripening, these growth and development process, to be completed in a short spring. Therefore, the management of the spring is good or bad, the key to the success of strawberry production. Strawberry spring management mainly has the following four elements.