麦类的播种期一般为晚秋,在寒冷地区一部分在春季。分别叫做冬大、小麦及春大、小麦。岛根县农试场的西川,将大麦8月底播种,年前收获,成功地取得了可观的产量。这种新播种时期,对目前麦作上存在的一些疑难问题提供了一种解决办法。因此,这是一种具有多方面意义的、引人注目的栽培方式。麦类夏播不但与早栽水稻没有矛盾,而且能互相补充,提高水田利用率;在旱地轮作体系中,可以再 The sowing season for wheat is generally late autumn, with parts in the cold in the spring. They are called Dongda, wheat and spring, wheat. Nishikawa, an agronomist in Shimane Prefecture, will sow the barley by the end of August and harvest it years ago, successfully producing impressive yields. This new planting period provides a solution to some difficult problems existing in the current wheat crop. Therefore, this is a multi-faceted and compelling cultivation method. Summer sowing of wheat is not only contradicted with early-planted rice, but also complements each other to increase the utilization of paddy fields. In dryland rotation system,