玉米播期对优质小麦与玉米带田产量与产值的影响

Effects of sowing period of maize on yield and production value of strip farmland of good quality wheat and maize

优质小麦与玉米套种后如果玉米播种过早,便会出现产量下降,品质变劣等问题,因此本试验研究了玉米播期对带田产量和产值的影响。结果表明,将玉米播期推迟到4月20日至5月10日,既不影响玉米生产,还能提高优质小麦产量,提高总产值,达到增产又增收的目的。

The experiment was conducted to find out the effects of sowing period of maize on strip farmland of wheat and maize, because the yield and quality of good quality wheat will be worse if maize was sown too early. The results indicated that if remit the period of maize to from April 20th to May 10th, not only the yield of wheat and maize will not drop, but also the total production value will increase.