植物生物量 meaning in English

phytomass

Human intervention such as overgrazing resulted in a great decline in soil infiltration rates , which are an important reason for soil degradation and soil drought the experimental results showed that plant biomass and productivity increased significantly with the increase of soil infiltration rates
人为活动干扰，如过度放牧压实土壤和去除地表覆被造成土壤渗透性显著降低，是林地土壤质量退化及土壤水分缺乏的重要诱因。试验结果表明，植物生物量和生产力随土壤渗透速率的增大而显著提高。