今年夏收小麦生产的技术分析和夺取明年小麦稳产高产的技术建议

• 作 者: 杨金深 孙世刚 茜大彬
• 机 构: 河北省农林科学院,
• 出 处: 河北农业科学
• 发表日期: 1991年04期
• 关键词: 技术建议 高产麦田 高产水平 冀东地区 山前平原 冬性品种 品种布局 冀中南 气候条件 肥水条件

近年来,我省小麦生产发展很快,1990年单产和总产均创历史最高水平,平均单产突破250公斤,百分之六十以上麦田单产突破300公斤进入高产水平。今年夏收小麦由于多种不利因素的影响,各地总产、单产虽有增有减,但减多增少,总体减产。冀中南山前平原麦区减产较多,冀中北部和冀东麦区减产较少或增产;水浇地高产麦田减产较多,缺水低产麦田则多数增产。减产的基本原因是籽粒瘪瘦,粒

In recent years, wheat production in our province has developed rapidly. In 1990, both yields and total output hit record highs. Average yield exceeded 250 kg. More than 60% of yield in wheat fields exceeded 300 kg and reached the high yield level. The summer harvest of wheat due to a variety of unfavorable factors, all over the area, although the yield increase but decrease, but reduce more, the overall cut. Crops in the middle and lower reaches of the middle, middle, and lower reaches of the middle and lower reaches of the Central Plains produced more yield, while output in the northern Hebei and Jidong areas was lower or increased. The basic reason for the reduction is that the grain is lean and thin