Fig. 1
From: Mechanisms of carbon and nitrogen distribution in soil aggregates in response to soil conditioners
Particle size distribution characteristics of soil aggregates treated with different conditioners. Treatments and parameters in the legend: CK, no soil conditioner; Om-20%, Om-30%, Om-45%, Om-40%, cow dung organic fertilizer soil conditioner with different organic matter contents; Hu-20%, Humic Acid soil conditioner; Am-25%, Amino acid (liquid) soil conditioner. Different lowercase letters (a, b, c) indicated significant differences (p < 0.05, LSD) between control and soil conditioners treatments. The same as below.
