Aspartic acid thus competes with nitrate and ammonium nitrogens as a nitrogen source for peas, an important fact to be borne in mind when discussing the ability of plants to utilize organic ...

Ogita, Shinjiro 2005. Callus and cell suspension culture of bamboo plant, Phyllostachys nigra. Plant Biotechnology, Vol. 22, Issue. 2, p. 119. Schreiner, Monika C. Peters, Peter J. and Krumbein, ...

Selective weedkillers kill some plants, but not others. This can be useful for getting rid of dandelions in a lawn without killing the grass, or weeds that compete with crops such as wheat.