The effects of straw mulch in combination with water stress on the growth of maize,chlorophyll fluorescence parameters and yield during different growth period were studied in a greenhouse.

• 通过温室内田间小区试验,研究了玉米全生育期内不同程度的水分胁迫下秸秆覆盖对玉米生长生育、叶绿素荧光参数及产量的影响。