有机质积累 meaning in English
accumulation of organic substance
Examples
- The study of nt began in the 1950s in our country for high yield . the experiment indicated that long - term of nt could improve the soil ' s physical structure and the soil ' s sluice capacity , and could aggregate the accumulation of various nutrients in soil and increase plant yield
试验发现：长期免耕，能改善土壤物理结构，增加土壤蓄水量、容重、土壤温度和水稳性团聚体，有利于土壤中各种养分的积累，特别是有机质积累很快，出现上高下低的分层现象，并相应增加作物产量。