【摘 要】
:
Biomass production and nutrient(N, P, K, Ca and Mg) accumulation, distribution and cycling were quantified in young, mature and over-mature(10-, 22-, and34-year
【机 构】
:
Forestry College, Fujian Agriculture and Forestry University,Chinese Fir Engineering Technology Rese
【出 处】
:
Journal of Forestry Research