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Effect of organic inputs on strength and stability of soil aggregates under rice-wheat rotation

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Figure

Fig. 1. Effect of the source and amount of organic inputs on the soilorganic carbon content in the 0-15 cm layer of a sandy loam soilunder the rice-wheat rotation.
Fig. 2. Relations between: a – tensile strength and b – friability ofaggregates and soil organic carbon (SEE at 5% associated with thecoefficients are given in parentheses)
Fig. 3. Mean weight diameter of aggregates as related to the soilorganic carbon content (data in parentheses indicate SEE at 5%).

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