苗带深松条件下秸秆覆盖对春玉米土壤水温及产量的影响
李静静1,2, 李从锋2,*, 李连禄1, 丁在松2, 赵明2,*

Effect of Straw Mulching on Soil Temperature, Soil Moisture and Spring Maize Yield under Seedling Strip Subsoiling
LI Jing-Jing1,2, LI Cong-Feng2,*, LI Lian-Lu1, DING Zai-Song2, ZHAO Ming2,*
图4 不同秸秆覆盖处理生育时期天数 100SC: 覆盖量为100%, 秸秆粉碎覆盖; 100SP: 覆盖量为100%, 秸秆直接压倒覆盖; 50SC: 覆盖量为50%, 秸秆粉碎覆盖; 50SP: 覆盖量为50%, 秸秆直接压倒覆盖; CK: 无秸秆覆盖。
Fig. 4 Durations of growth stage of different treatments 100SC: 100% chopped straw mulching; 100SP: 100% prostrated straw mulching; 50SC: 50% chopped straw mulching; 50SP: 50% prostrated straw mulching; CK: without any straw mulching.