半岛地区大穗型冬小麦的播期播量研究

为了研究大穗型冬小麦品种在半岛地区的适宜播期播量，探明适宜的配套栽培技术，通过选用大穗型冬小麦品种‘洲元9369’，采用5个播期和3个播量的试验方法，研究大穗型冬小麦品种在半岛地区适宜的播期和播量。结果表明：大穗型冬小麦品种‘洲元9369’的适宜播期为9月27日至10月3日，适宜播量为270万~405万/hm2，最佳播期播量为9月27日的405万/hm2。

Study on Sowing Date and Seeding Quantity of Big-Ear Genotype Winter Wheat Variety in Peninsula Area

In order to study the suitable sowing date and seeding quantity in peninsula area of big-ear genotype winter wheat, ascertain the suitable cultivate technology, the suitable sowing date and seeding quantity of big-ear genotype winter wheat in peninsula area were studied, using the wheat variety of zhouyuan9369 and the experiment method of five sowing date and three seeding quantity. The results showed that the suitable sowing date of big-ear genotype winter wheat zhouyuan9369 is from September 27th to October 3th, the suitable seeding quantity is from 2.7 to 4.05 million seedlings/hm2, the optimum date is September 27th and 4.05 million seedlings/hm2.