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一、为二茬烟优质高产创造条件,抓好如下四个关键:二茬烟是利用头茬烟杆上的腋芽长成的烟权进行培育,再收一茬烟叶。二茬烟生产时间短,季节性强,为了夺取丰收,又不影响下茬小麦增产,就要掌握规律,抓好四个关键。1.抓“早”字,抢季节,二茬烟生长一般需45天以上,就能收烤。留权愈早,生长期长,气温高,烟权生长愈旺盛,产量和质量就愈高。据许昌地区农事季节,一般在七月下旬、八月上旬留杈,九月中、下旬收完,不误适时种麦。因此,要抓“早”,争季节,这是夺取二茬烟丰收和下茬小麦增产的关键。许昌地区烟叶生产,历年在“惊蛰”育苗,
First, for the second crop of high quality and high yield to create the conditions, do a good job as follows four key: The second crop of tobacco is the use of the first crop of axillary buds grown on tobacco right to cultivate, and then received a crop of tobacco. The second crop of tobacco production time is short, seasonal, in order to seize the harvest, but also does not affect the wheat yield next season, we must grasp the law, do a good job four key. 1. Grasp the “early” word, grab the season, two stubble growth generally takes more than 45 days, you can receive roasted. Longer stay, long period of growth, high temperature, tobacco growth more prosperous, the higher the yield and quality. According to Xuchang agricultural season, usually in late July, early August to leave the twig, September, late late, not a timely manner wheat. Therefore, we must pay attention to “early” and strive for the season, which is the key to seizing the good harvest of the second crop of stubble and the next wheat yield increase. Tobacco production in Xuchang region, over the years in “Jingzhe” nursery,