Frequency and C:N:P stoichiometry of organic inputs determines intensity of net C balance in paddy soils - Ruiqiao Wu; Ze Zhang; Guanjun Li; Xiangxiang Wang; Yunying Fang; Yakov Kuyakov; Xuebin Xu; Jianping Chen; Tida Ge; Zhenke Zhu (Soil Biology and Biochemistry, 2026)