Waterretentioncapacity was higher and water permeability was lower.
土壤的贮水能力较高,渗水能力则较差。
2
In limestone districts, ecological environment is more and more severe due to low waterretentioncapacity, low productivity and growing rocky desertification.
石灰岩地区持水力差,生产力低下,石漠化严重,生态环境日趋恶劣。
3
Waterretention agent is a kind of man-made high-hygroscopicity resin, which has super absorbent and maintaining capacity of water.