fertilizer usage
Смотреть что такое "fertilizer usage" в других словарях:
Fertilizer — Tennessee Valley Authority: Results of Fertilizer demonstration 1942 … Wikipedia
Arbuscular mycorrhiza — An arbuscular mycorrhiza (plural mycorrhizae or mycorrhizas) is a type of mycorrhiza in which the fungus penetrates the cortical cells of the roots of a vascular plant.Arbuscular mycorrhizae (AMs) are characterized by the formation of unique… … Wikipedia
Dead zone (ecology) — This article is about the oceanic phenomenon. For other uses, see Dead Zone (disambiguation). Red circles show the location and size of many dead zones. Black dots show dead zones of unknown size. The size and number of marine dead zones areas… … Wikipedia
Arundo donax — Giant Cane (Arundo donax) Scientific classification Kingdom: Plantae … Wikipedia
Energy crisis — An energy crisis is any great bottleneck (or price rise) in the supply of energy resources to an economy. It usually refers to the shortage of oil and additionally to electricity or other natural resources. An energy crisis may be referred to as… … Wikipedia
Denitrification — Nitrogen cycle. Denitrification is a microbially facilitated process of nitrate reduction that may ultimately produce molecular nitrogen (N2) through a series of intermediate gaseous nitrogen oxide products. This respiratory process reduces… … Wikipedia
Monocacy River — For other streams named Monocacy, see Monocacy (disambiguation). Coordinates: 39°13′22″N 77°27′15″W / 39.22278°N 77.45417°W / 39.22278; 77.454 … Wikipedia
Carbon offset — Part of a series on Green economics Concepts … Wikipedia
cyanamide — n. Chem. a colourless crystalline amide of cyanogen; any salt of this, esp. the calcium one which is used as a fertilizer. Usage: Chem. formula: CH2N2 Etymology: CYANOGEN + AMIDE … Useful english dictionary
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
Fertigation — is the application of fertilizers, soil amendments, or other water soluble products through an irrigation system. Chemigation, a related and sometimes interchangeable term, is the application of chemicals through an irrigation system. Chemigation … Wikipedia
