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山西雁北地区水地春小麦发展很快,连年丰收。但大部分地方采用传统播种方式,即用铁锹开沟,人工手溜籽(即宽幅条播)。有人竞将这种播种方式作为增产经验。实行机械化播种(即窄幅条播)在这一地区还究竟有无意义?为此我们进行了不同密度、不同施肥状况下,宽幅条播与窄幅条播对产量的影响试验。
Shanxi Yanbei water spring wheat developed rapidly, year after year harvest. However, most of the traditional sowing methods are used, that is, digging shovels and artificial hand-slips (ie, broad-band sowing). Some people are competing this sowing method as a stimulation experience. Is there any point in mechanized seeding (narrow banding) in this area? For this reason, we conducted experiments on the effects of broad-width and narrow-width sowing on yield under different densities and fertilization conditions.