论文部分内容阅读
大麦是古老的作物之一,在我国栽培的历史悠久,其优点:生育期短,抗逆性强,适应性广、产量高。近些年来,为了增产粮食和饲料,提高复种,以及发展啤酒工业,对大麦的需求增加,播种面积有逐渐增长趋势。生育期短,是大麦的优良特性之一,但大麦的生育期,在年度间,同年度不同季节
Barley is one of the ancient crops and has a long history of cultivation in our country. Its advantages are: short growth period, strong resistance, wide adaptability and high yield. In recent years, the demand for barley has increased and the sown area has been gradually increasing in order to increase grain production and feed, raise multiple cropping and develop the beer industry. Short growing period is one of the excellent characteristics of barley, but the growth of barley during the year, different seasons of the same year