title: [Effects of Ca2+, ABA and H3PO4 on relaxing stress of Na2CO3 and NaCl].
abstract: Two groups of Aneurolepidium chinense seedlings were stressed by 300 mmol.L-1 NaCl and 100 mmol.L-1 Na2CO3, respectively and the effect of ABA, Ca2+ and H3PO4 on relaxing their stress was studied. The results show that external Ca2+, ABA and H3PO4 could obviously mitigat the inhibitory effect of NaCl and NaCO3 on seedling growth. In the treatment of Na2CO3, praying it on leaves had a better effect than root-irrigating, while in the treatment of NaCl, there was no significant difference. The effect of Ca(NO3)2 was much better than that of CaCl2, and of mingling CaCl2 and ABA had a much better effect than CaCl2 or ABA alone.
authors.affiliation: Northeast Normal University, Changchun 130024.
authors.forename: H
authors.initials: H
authors.lastname: Yan
authors.forename: D
authors.initials: D
authors.lastname: Shi
mesh_terms: D000040:Abscisic Acid / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology*; D002254:Carbonates / Q000494:pharmacology*; D002734:Chlorophyll / Q000378:metabolism; D019343:Citric Acid / Q000378:metabolism; D004347:Drug Interactions; D010756:Phosphoric Acids / Q000494:pharmacology*; D006109:Poaceae / Q000187:drug effects* / Q000378:metabolism / Q000502:physiology; D011188:Potassium / Q000378:metabolism; D011392:Proline / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D002254:Carbonates; D010756:Phosphoric Acids; D002734:Chlorophyll; D019343:Citric Acid; C005686:sodium carbonate; D000040:Abscisic Acid; D011392:Proline; D012964:Sodium; C030242:phosphoric acid; D011188:Potassium; D002118:Calcium