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浸润垄作稻田土壤生态系统的研究魏朝富，高明，车福才，邓春（西南农业大学土化系重庆６３０７１６）ＡＳｔｕｄｙｏｎＩｎｆｉｌｔｒａｔｅｄ－ＲｉｄｇｅｄＰａｄｄｙＳｏｉｌＥｃｏｓｙｓｔｅｍ￥．ＷｅｉＣｈａｏｆｕ；ＧａｏＭｉｎｇ，ＣｈｅＦｕｃｈａｉ；ＤｅｎｇＣｈｕｎ（ＳｏｕｔｈｗｅｓｔＡｇｒｉｃｕｌｌｕｒａｌＵｎｉｖｅｒｓｉｔｙ，）．ＣｈｉｎｅｓｅＪｏｕｒｎａｌｏｆＥｃｏｌｏｇｙ，１９９３，１２（３）：２６－３０；Ｔｈｉｓｐａｐｅｒｄｅａｌｓｗｉｃｈａｎｉｎｆｉｌｔｒａｔｅｄ－ｒｉｄｇｅｄｐａｄｄｙｓｏｉｌｅｃｏｓｙｓｔｅｍｗｈｉｃｈｉｓｃｏｎｓｔｒｕｃｔｅｄｂｙｒｉｄｇｉｎｇａｎｄｃｏｎ－ｔｉｎｕｏｕｓｆｕｒｒｏｗｉｎｆｉＩｔｒａｔｉＯｎｉｒｒｉｇａｔｉｏｎ，ＣｏｍｐａｒｉｎｇｗｉｔｈｌｅｖｅｌｉｎｆｉＩｔｒａｔｅｄｐａｄｄｙｓｏｉｌｅｃｏｓｙｓｔｅｍ，ｔｈｉｓｅｃｏｓｙｓ－ｔｅｍｈａｓｃｏｅｘｉｓｔｅｄｇａｓ－ｌｉｑｕｉｄ，ｇａｓ－ｓｏｌｉｄａｎｄｌｉｑｕｉｄ－ｓｏｌｉｄｉｎｔｅｒｆａｃｅｓ，ｅｎｌａｒｇｅｓｓｏｉｌｓｕｒｆａｃｅｂｙ３８％ａｎｄｉｎｃｒｅａｓｅｓｃｕＩｔｉｖａｔｅｄｌａｙｅｒｂｙ５－１０ｃｍ．
Study on Soil Ecosystem in Paddy Field with Infiltration Ridge Wei Chaofu, Gao Ming, Che Fucai, Deng Chun (Department of Soil Chemistry, Southwest Agricultural University, Chongqing 630716) AStudyonInfiltrated-RidgedPaddySoilEcosystem ¥. Wei Chaofu; Gao Ming, CheFuchai; Deng Chun (Southwest Agricultural University,). ChineseJournalofEcology, 1993,12 (3): 26-30; Thispaperdealswichaninfiltrated-ridgedpaddysoilecosystemwhichisconstructedbyridgingandcon-tinuousfurrowinfiItratiOnirrigation, ComparingwithlevelinfiItratedpaddysoilecosystem, thisecosys-temhascoexistedgas-liquid, gas-solidandliquid-solidinterfaces, enlargessoilsurfaceby38% andincreasescuItivated ayerby5-10cm.