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# Soil surface: cover crops to retain soil and lessen erosion, along with green manures to add nutrients and organic matter to the soil, especially nitrogen
Some Related Sentences
# and Soil
In the Unified Soil Classification System ( USCS ) and the AASHTO Soil Classification system, the sand-silt distinction is made at the 0. 075 mm particle size ( i. e., material passing the # 200 sieve ).
Despite Wagner's increasing prominence as one of several acclaimed self-publishers of the period — along with Jeff Smith ( Bone ), Colleen Doran ( A Distant Soil ), James Owen ( Starchild ), and Sim — the series stalled after issue # 12 in 1994.
According to the Unified Soil Classification System, a # 4 sieve ( 4 openings per inch ) having 4. 75mm opening size separates sand from gravel and a # 200 sieve with an 0. 075 mm opening separates sand from silt and clay.
# and surface
The Coordinate system # Coordinate surface | coordinate surfaces of the Cartesian coordinates ( x, y, z ).
# Intermolecular forces that act upon the physical properties of materials ( plasticity, tensile strength, surface tension in liquids ).
# Of all the solids having a given volume, the sphere is the one with the smallest surface area ; of all solids having a given surface area, the sphere is the one having the greatest volume.
# The sphere has the smallest total mean curvature among all convex solids with a given surface area.
# Isotope geochemistry involves the determination of the relative and absolute concentrations of the elements and their isotopes in the earth and on earth's surface.
Right: The reduction in flux passing through a surface can be visualized by reduction in F or dS equivalently ( resolved into Euclidean vector # Decomposition | components, θ is angle to normal n ).
# Glutinant: a sticky surface used to stick to prey, referred to as ptychocysts and found on burrowing ( tube ) anemones, which help create the tube in which the animal lives
# Cervical Excision Procedures ( including cryosurgery ) – removal of the surface of the cervix containing pre-cancerous cells which have been previously identified on Pap smear.
# when the cement paste within the concrete hardens, this conforms to the surface details of the steel, permitting any stress to be transmitted efficiently between the different materials.
# the alkaline chemical environment provided by the alkali reserve ( KOH, NaOH ) and the portlandite ( calcium hydroxide ) contained in the hardened cement paste causes a passivating film to form on the surface of the steel, making it much more resistant to corrosion than it would be in neutral or acidic conditions.
# Discrete discernible " edges " that form an enclosed area completely visible in plan and therefore stratigraphically later than the surrounding surface or
# Discrete, discernible " edges " that are formed by being completely separated from the surrounding surface as in 1 and have boundaries dictated by the limit of excavation.
If he occupies himself with dthikr, He ( God ) will unveil to the secrets of the vegetable world, then the secrets of the animal world, then the infusion of the world of life-force into lives, then the " surface sign " ( the light of the Divine Names, according to Abdul-Karim al-Jeeli, the book's translator ), then the degrees of speculative sciences, then the world of formation and adornment and beauty, then the degrees of the qutb ( the soul or pivot of the universe-see # 16 ) ( 59 ) Then he will be given the divine wisdom and the power of symbols and authority over the veil and the unveiling.