土壤里的微生物对土壤有何利弊?土壤里有空气,水分,微生物,矿物质,有机质.微生物指得是什么?对土壤有何利弊?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/17 02:23:07
xVYnFJOhYdj)Zbd%QcLZ3W+6- 0dvwUuիWU}wreyzSY5=}ت|YŮW7wYch؀p|hXh_s_o~ƭ?VI|pE/;|ޓ)/Tɹ!Í*|%OV3M PL5u2L K1lSk}F, K%ٺ_>i6nҕwOG7eLզCBXca1sj¹ke#,Ȋ|2;B8&CVpizړ˾{rIO3P[S0fRd},Sb~EEoSC} e6旒KG5>"){,/Ji- KVXUIRʩ+ XN W¬ Dã-4rlҭ/3N d~)cӲ} oɿZNz~ZK[%q{&֬tehuMbMk Z!R-ķ+e* CZ4j8gHDJkLtP.oeF 17l]n 8m9Sgc;v6*˭pnQ0]7<-gb%}RfYIoYb2؝~Z湝ie|'rLnkY'-PQ8~t#wӲi:jr[ѓyH*y wu |+uD]Qo2<*vRIcDٞ!q5 *m2t!Hl]KlNT,ZCj@׎X3r%Ox^9d~..%+*eVet޽@O0gV"{-xT(  ):Lh߁ɎC@>܇RF8jP("ZAuqZb{_ ?3Lߣ:+yv7JtǷq)\k-Xܶ:ȡDw‹9(TtVϪ$LP#3XPވ.V~{&?ߥMAMȰu$&p I$*[w1cdXBDPs&bBX o6*<)AEd85%1|y)DjaMEZ=rEp4j&hvԦʪҐFQqv <ձxcѻv@YCRA#;g=CƼ $"oꭽM w|uN T VVKT}Q_$>|iH2EhPt2 h >ZT_^^%S'Қee(`] "sgԫ!@s}3ubzO!yċ_:1ڕ-{g$Nk˧ewceJN0ּ)yN+-OiOl rO /c