Humus is the more or less stable fraction of organic matter remaining in a soil after the major portions of added plant and animal residues have decomposed. No longer recognizable as living tissues, humus is comprised of large molecules (e.g.,...

Humus is essentially decomposed organic matter in soil. Humus can vary in color but is often dark brown. Besides containing valuable nutrients, there are many other benefits of humus: it stabilizes soil mineral particles into aggregates, improves pore...

Partially decomposed organic (usually vegetable) material of dark brown or black appearance. It is used to improve fertility and water retention in...

Decayed organic matter found in soils in the...

"Humus" is a term used to describe organic material in soil. In the earth sciences, "humus" refers to any organic matter which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain...

Dairy farmer Ken Nobis reaches into a tall mound of what looks like topsoil and grabs a clump, which he looks over and quickly sniffs before crumbling it.The 10-foot-high, 50-foot-long heap that he's examining is a compost pile. Its humus is dark, rich and virtually...

Ever-inventive entrepreneurs found unusual ways to profit from the flood of Gazan Palestinians across the Egyptian border, which burst open for two days after a long blockade.One boy charged a shekel in exchange for a boost over the fence. Children sold tea in plastic cups....

Two Palestinian men crawl through an opening not much larger than a shoe box and descend a shaky ladder, into a space filled with the rank smell of urine and cigarette smoke.This underground, unfinished mall near the junction of two Tel Aviv highways is home...

For 15-year-old Issa, days of summer start when the sun rises over a northern Israeli hill, shining on a garbage dump, a thorny field and then the dirty mattress that is his bed.Issa is among hundreds of Palestinian child laborers who sneak into Israel from...