陇中半干旱区不同覆盖种植方式对土壤水热效应和玉米产量的影响
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Effects of Different Covering Planting Patterns on Soil Moisture, Temperature Characteristics and Maize Yield in Semi-Arid Region of the Loess Plateau
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图1. 2015和2016全年降雨和气温变化 |
Fig. 1. Dynamic of precipitation and average air temperature during the 2015 and 2016 year |
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