Legumes are nitrogen-fixing plants, growing them actually adds nitrogen to the soil rather than using it up.
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nitrogen-fixing — adj capable of nitrogen fixation <nitrogen fixing bacteria> * * * ni·tro·gen fix·ing (niґtro jən fikґsing) accomplishing nitrogen fixation (see under fixation); said of certain bacteria … Medical dictionary
nitrogen-fixing — adjective contributing to the process of nitrogen fixation • Pertains to noun: ↑nitrogen fixation * * * | ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ adjective Etymology: nitrogen + fixing, from present participle of fix (I) : having the power of nitrogen fixation… … Useful english dictionary
nitrogen-fixing — adjective Date: 1899 capable of nitrogen fixation < nitrogen fixing bacteria > … New Collegiate Dictionary
nitrogen-fixing bacteria — ▪ biology and ecology microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen, inorganic compounds usable by plants. More than 90 percent of all nitrogen fixation is effected by them. Two kinds of nitrogen… … Universalium
nitrogen-fixing — /nuy treuh jeuhn fik sing/, adj. involved in or aiding the process of nitrogen fixation. [1895 1900] * * * … Universalium
nitrogen-fixing — ni′trogen fix ing adj. chem. involved in or aiding nitrogen fixation • Etymology: 1899 … From formal English to slang
Nitrogen fixation — is the natural process, either biological or abiotic, by which nitrogen (N2) in the atmosphere is converted into ammonia (NH3).[1] This process is essential for life because fixed nitrogen is required to biosynthesize the basic building blocks of … Wikipedia
nitrogen fixation — n. 1. the conversion of atmospheric nitrogen into nitrogenous compounds by bacteria (nitrogen fixers) found in the root nodules of legumes and certain other plants, and in the soil 2. the conversion of free nitrogen into nitrogenous compounds of… … English World dictionary
Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P … Wikipedia
nitrogen fixation — 1. any process of combining atmospheric nitrogen with other elements, either by chemical means or by bacterial action: used chiefly in the preparation of fertilizers, industrial products, etc. 2. this process as performed by certain bacteria… … Universalium
