我国典型农田土壤中有机物料腐解特征及驱动因子
马想,徐明岗,赵惠丽,段英华

Decomposition Characteristics and Driving Factors of Organic Materials in Typical Farmland Soils in China
MA Xiang,XU MingGang,ZHAO HuiLi,DUAN YingHua
表4 气候、物料和土壤因子对秸秆和粪肥腐解贡献率
Table 4 The contribution rate of climate, organic matter properties and soil characters to the decomposition of straw and manure
因子
Category
秸秆 Straw 粪肥 Manure
解释率 Contribution (%) 显著性P-value 解释率Contribution (%) 显著性P-value
气候Climate (C) 6.5 0.001 38.3 0.001
物料Organic material (O) 2.8 0.001 5.4 0.001
土壤Soil (S) 1.7 0.036 12.9 0.001
交互作用Interaction
C×O 20.4 15.7
C×S 12.1 0.6
S×O 2.1 2.3
C×S×O 42.3 6.9
Total 88.2 0.001 82.1 0.001