同义词: aridity thirstiness
以上来源于: WordNet
drying , dryness , desiccation
词根: arid
arid 干旱的;不毛的,[农] 荒芜的
aridity 干旱;乏味
The thicker the straw mulching, the more significant the effect. But the effect was limited by soil aridness and growth stage of maize.
稻草覆盖可减轻玉米旱害,其效果随着覆盖量的加大而越明显,但受干旱程度和生育期影响。
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