activity of soil enzyme 第1页

EFFECT OF TRIBENURON-METHYL APPLICATION ON ACTIVITY OF SOIL ENZYME Effects of a long-term located fertilization on enzyme activity of the non-calcareous fluro-aquic soil Comparison of impacts of invasive weed, Ambrosia artemisiifolia, and native weed, Digitaria chinensis, on soil enzyme activity and fertility Study on the enzyme activities and fertility change of soils by a long-term located utilization of different fertilizers