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Impact of Integrated Nutrient, Crop Residue and Tillage Management on Soil Aggregates and Organic Matter Fractions in Semiarid Subtropical Soil under Soybean Wheat Rotation

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Table 1. Effect of fertilizer, FYM and crop residue treatments on soil aggregate size distribution (%) and mean weight di-ameter (MWD) in 0 - 5 cm soil layer after 2-year of the experiment
Figure 1. Effect of fertilizer, tillage and crop residue treatments on total water stable aggregate (WSA) in 0 - 5 cm soil layer after 2-year and 4-year of soybean-wheat experiment under CT (Grey color bars) and CA systems (Black color bars)
Table 3. Total organic C (TOC), total N (TN) and C/N ratio in 0 - 5 cm soil layer after 2 and 4 years of soybean-wheat rota-tion as influenced by fertilizers, FYM and crop residue management practices under conventional tillage (CT) and conserva-tion agric
Table 4. Total organic C (TOC), total N (TN) and C/N ratio in 5 - 15 cm soil layer after 2 and 4 years of soybean-wheat rota-tion as influenced by fertilizers, FYM and crop residue management practices under conventional tillage (CT) and conserva-tion agri
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