Before pupation the larvae leave the water to form cells in damp, coarse soil beneath stones or debris.
What makes Jack's lapidary refinement and his encyclopedic savoir-faire so funny (and, let's face it, he makes Don Draper look like a used-car salesman) is that it blooms in such coarse soil -- a corporate culture more suited to crusty vulgarians like Jack's mentor hero, Don Geiss.
The straw checkerboard increased the silt and clay content, thereby changing coarse soil texture to fine.
For instance, coarse soil particles are usually advantageous for preventing the settlement of an embankment compared to fine soil particles.
Therefore, the pulsed air flushing mode was applied with coarse soil contaminated with 25 and 50 wt% waste lubricant oils in presence of 3 wt% nonionic surfactant.
Granulometric analysis showed that rammed earth also contained a higher percentage of coarse soil fraction which is likely to favour the accumulation of water and organic matter.
Small variations of weight within experimental error and the fundamental limit may result in significant variations of SA, close to the same order of magnitude for coarse soils.
In this case, the critical NCa, marking the onset of capillary desaturation, could only be obtained with realistic hydraulic gradients in the coarse soil fraction.
Water in coarse soils is acted upon only by gravitational forces, and therefore it travels easily through the soil profile and is readily extracted by tree roots (Hacke et al. [2000]).
Chlorine salt had obvious effects on the structure of the lime-treated soil; it increased the quantity of coarse soil particles and decreased the total surface area of the soil.
It is common for coarse soils to have a discrepancy between the measured SA, say inferred from adsorption of gases, and the calculated geometric area of up to two orders of magnitude.
