In droughtseason lead-dust in atmosphere is larger than that in rainy season.
干旱多尘土季节大气中的铅尘大于雨季。
2
Coverage measures increased not only the infiltration of rainfall but also decreased the evaporation of soil water during the droughtseason as a result of increasing of soil moisture.
覆盖处理增强雨水的入渗，还可减少干旱土壤的水分蒸发，对茶园土壤的保墒效果十分显著。
3
Before the rainy season floods, both Thailand and Cambodia, another exporter, had expected to see smaller crops because of drought.