The soils also have sufficient dry strength because of interparticle bonds that resist compacting and readily absorb large load stresses (Waltham, 1989). Hydrocompaction is common in soils containing montmorillonite clay (Rogers et al., 1994) and other swelling clay minerals.
Foods high in fiber include whole grains such as brown rice, barley, and quinoa, certain vegetables and fruits (especially dried fruits), flaxseeds, and legumes such as beans and lentils. Here's a look at the amount of fiber found in specific foods that may help with constipation: 1  navy beans (9.5 grams of fiber per Â½ cup) 2  kidney beans (8.2 grams of fiber per Â½ cup) 3  pinto beans (7.7 grams of fiber per Â½ cup)  artichokes (6.5 grams per 1  artichoke) sweet potatoes (4.8 grams in one medium sweet potato)  pears (4.4 grams in one small pear)
However, vitamin C can also be an effective natural remedy for constipation. Higher doses of vitamin C have been shown to have a laxative effect, which can provide some welcome relief for constipation sufferers.