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430 积分 2024-10-07 加入
Agricultural technology extension reform and productivity growth: Evidence from rural China
10小时前
求助中
Soil acidification alters C : N : P stoichiometry in the soil due to higher acid sensitivity of phosphorus
3个月前
已完结
Successive planting changes the C:N:P stoichiometry of the leaf-litter-soil-microbial biomass system in Chinese fir (Cunninghamia lanceolata) plantations in China: A meta-analysis
3个月前
已关闭