basic soil improvement

См. также в других словарях:

• Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock …   Wikipedia

• agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   Universalium

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• Fabales — ▪ plant order Introduction  order of dicotyledonous flowering plants in the Rosid I group among the core eudicots. The order comprises 4 families ( Fabaceae, Polygalaceae, Quillajaceae, and Surianaceae), 754 genera, and more than 20,000 species.… …   Universalium

• Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …   Universalium

• Tropical agriculture — Worldwide more human beings gain their livelihood from agriculture than any other endeavor; the majority are self employed subsistence farmers living in the tropics. While growing food for local consumption is the core of tropical agriculture,… …   Wikipedia

• Albania — /al bay nee euh, bayn yeuh/, n. 1. a republic in S Europe, in the Balkan Peninsula, W of Macedonia and NW of Greece. 3,293,252; 10,632 sq. mi. (27,535 sq. km). Cap.: Tirana. 2. Obs. Scotland. * * * Albania Introduction Albania Background: In 1990 …   Universalium

• Food security — refers to the availability of food and one s access to it. A household is considered food secure when its occupants do not live in hunger or fear of starvation. World wide around 852 million people are chronically hungry due to extreme poverty,… …   Wikipedia

• South Australia — South Australian. a state in S Australia. 1,285,033; 380,070 sq. mi. (984,380 sq. km). Cap.: Adelaide. * * * State (pop., 2001: 1,514,854), south central Australia. It covers an area of 379,720 sq mi (983,470 sq km), and its capital is Adelaide.… …   Universalium

• Hydraulic conductivity — Hydraulic conductivity, symbolically represented as K, is a property of vascular plants, soil or rock, that describes the ease with which water can move through pore spaces or fractures. It depends on the intrinsic permeability of the material… …   Wikipedia

• Multipurpose tree — Multipurpose trees are trees that are deliberately grown and managed for more than one output. They may supply food in the form of fruit, nuts, or leaves that can be used as a vegetable; while at the same time supplying firewood, add nitrogen to… …   Wikipedia