摘要
Bythemethodofcomparisonandanalysis,thesuccessionpatternoftotalP,availablephosphorus,organicPtypesandinorganicPtypesinrhizosphereandnon-rhizospheresoilatdifferentdevelopmentstagesinLarch(Larixolgensis)plantationswasrevealed.Theresultshowed:whenstandageincreased,thecontentofavailablephosphorus,O-P,totalPandorganicPinrhizospheresoildecreasedgreatlyorsignificantly,thecontentofinorganicP,Ca-PandFe-Pinrhizospheresoilinrhizospheresoilincreasedgreatlyorsignificantly.ThecontentofCa-Pinnon-rhizospheresoilincreasedwithstandgrowing.ThecontentofFe-Pinhalf-maturestand,availablePandFe-Pinnearmaturestand,availablePandCa-Pinmaturestandinnonrhizospheresoilwasmorethanthatinrhizospheresoil.
出版日期
2004年02月12日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
