1) the largest available water capacity
最大有效含水量
1.
The equation of soil water retention curve including the temperature factor was established by analyzing the characters of soil water retention at different temperatures, then the relation of temperature to the largest available water capacity in soil(LAWCS) was studied, and the solution is that the higher the temperature, the less the LEWCS.
通过对不同温度下的土壤持水特性进行分析,得出含温度因子的土壤特征曲线方程,同时对土壤最大有效含水量与温度的关系进行分析,结果表明土壤最大有效含水量随温度升高而降低。
2) Effective water
有效含水量
1.
The effective water in sand, red soil, and brown soil were increased by 32.
80mm,以表层喷洒的方式分别加入沙、红壤和棕壤中,沙的有效含水量增加32。
3) maximum unfrozen water content
最大不冻水含量
4) maximum water capacity
最大含水容量
5) relative available water content(RAWC)
相对有效含水量
6) available water capacity (AWC)
有效含水量(AWC)
补充资料:最大分子持水量
最大分子持水量
maximum molecular moisture capacity
富哭莽铸粱盗“‘a}氛aximummoleeularmoisture eaPaeity)由土壤分子引力所保持水分的最大含量,用所持水量占干土重的百分数来表示。其数值决定于土壤质地、有机质含量和矿物组成。土壤质地愈细,表面能愈大,土壤吸持的水量愈多,最大分子持水量也愈大。土壤水分达最大分子持水量时土壤水势为一4154.3一一8004.7百帕,最大分子持水量约为最大吸湿量的2一4倍。(刘中丽)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条