ժҪm˵B(yng)lҰջoֲwýMB(yng)ķMS B(yng)L@ֲɻ_(d)100 % Lݏ(qing)o։~ɫGY(ji)ýMB(yng)ķʽҰջM(jn)ДU(ku) P(gun)I~ҰջoMB(yng) ҰջտƾՌٵĶҰ҇|AA|ϵȵؾгa(chn)ֲ_(d)150cm oֱ։֦~Еrή~ѠLAλL3 ~ 7cm 2.5 ~5 cmȶ˼ԳΡλAƠ5 һ7 ƬMλLAΣȱ̠JXҰɫֲܱëw~^(sh)ֱ8 ~ 12 mm ֦ܼɾۂЕrΣ\ƬLΣߠ߾Gɫ|(zh)߅Ĥ|(zh)ɫܠSɫܠc(din)ĸ^ԛζࡢwΡν(jng)ⶾɢb[L(fng)ƽ֮Ч҇ˎÚvʷƾáF(xin)ˎCҰջЏVVӹ}ѪɻáF(xin)RьҰջ(yng)L(fng)ðѪbXȼίSҰջa(chn)Ʒ_l(f)ͨ^ҰҰջȻֳѽ(jng)h(yun)h(yun)ܝM˂Ҫڶ̕rg(ni)MЈҰջԓԇ(yn)״·LԇҰջM(jn)нMB(yng)Դ_MB(yng)ǷmҰջĿ췱Ķ_ҰջܷM(jn)нMٷֳMB(yng)Hֳϵ(sh)ֳٶȿ߀M(jn)ЌҰջN|(zh)YԴM(jn)Ó(f)ѺͱҰջoҸѿ(jng)MB(yng)γɵL 1 ԇ(yn)ϼƷ 1.1 ԇ(yn) ԇ(yn)ҰջԞHкͤ^(q)һr(nng)Ժȡķ㣬ԵHI(y)W(xu)Ժ@Էȡџoo⡢oֲw 1.2 ԇ(yn)Ʒ ԇ(yn)ڞHI(y)W(xu)Ժ@ֹϵMM(jn)Ãx ˎƷҪг_ ĘϿ100mlƿ mƿɣ1000mL 100mLͲ 1 ֧ ͬҺ NH4NO3 KNO3 CaC12 H2O MgSO47 H2 O KH2PO4 KI H3BO3 MnSO44H2OZ n S O47 H2O Na2Mo O42 H2OCu S O4 5 H2O CoCl26 H2OFeSO47 H2ONa2һEDTA2 H2O }ߴ( S B 6 ) } ( S B 1 ) ʰ ɰǡ ֬ Kȡ [Ԕ]
5³6µǸُx(wn)P(gun)Irڸa(chn)ͨQڞgٌ(jng)v^ô͵ڶɂҪAڵܺÉģֱӰ푮(dng)Įa(chn)(sh)^Ʒ|(zh)ӏ(qing)ڵܣȫa(chn)ҪxˣP߽hr(nng)䌍(sh)(xing)ܴʩ һǶ·ʩ~ra(b)IB(yng)~ʣHܽ(jng)(j)ٵa(b)wB(yng)ݡa(b)ǰڸҪطϵIJ߀ܼr{(dio)(ji)w(ni)h(hun)M(jn)l(f)(yng)քexx20-2540݆QxÄeʩ+tA+\ʡЧ+tA+\0.2%ˮҺM(jn)Иڇʩ_F(xin)Ǽӏ(qing)xΣ_❍ڵҪЯ財̿Ҳ֬͘ɰƤҪxǼt֩롣hr(nng)ڱL(fng)^ijxáÿir(nng)ˎͬrҪӏ(qing)و@t֩l(f)r^죬(dng)@(ni)t֩(sh)ÿ100~x100^ϕr(yng)rx@ȸЧr(nng)ˎM(jn)зǼrĨLģҹìˮ㣬ҵĴgY(ji)L䣬HҳLʢҹì܇(yn)r(nng)(yng)rĨ٘픲ȫңSSĨʩÉѹҷʣM(jn)(sh)߹(sh)RǸٹ(sh)ѸAҲǴM(jn)(yu)|(zh)ҳB(yng)꽡ѽY(ji)ĸ֦P(gun)rڣڷˮHֱӰ푮(dng)(sh)a(chn)Ʒ|(zh)߀ӰĽY(ji)(sh)˱C·٘L(sh)F(xin)(wn)(dng)Ŀr(nng)(yng)Ѯµǰ꼾¸ɺǰʩѹʣڷϵD(zhun)@ηϵʩã(yng)ЙC(j)oC(j)ʞҕY(ji)ĶcrÿѨʩЙC(j)oC(j)(f)Ϸ100-150 [Ԕ]
ĵʯɽ| ʝĵ^(q)ƅf(xi)ʾǽxʯƷNĵʯ_֦(qing)~Loϡ٣֦l։ͲrtɫڴTֱ610cm,^15cmꔵ(sh)ϰƬ_rqʢ_ĵ Lڿɶ_rtɫżgзۼtɫ꣬O^ͶеtеtеĻ_߀Щݺ֏Ŀݻ̎L»^m(x)_Hϲc֮ ɽ|4Ѯѿ5Ѯʼ10ѮML_(d)5¶ࣻ(sh)9Ѯ10Ѯ11Ѯ_ʼ~L210ϵȵ^(q)ǰ2Ѯѿ3Ѯʼ11»M8Ѯ(sh)11·_ʼ~L280(sh)AΣƤ❍StƬ5-8(sh)6ѣƤ0.3-0.50cmtɫ֭ζL(fng)ζԹ1719% ĵʯ(qing)ɻʘOȗlҪϲgůėl(dng)ͶСڶ17ȲŕF(xin)@rҪ_ĵط?q)ʩʩԺ?qing)Ҫ(yn)ԎճԵʯ|(zh)|(zh)ˮԏ(qing)IB(yng)ɳ^Ŀ(qing)˘ONֲ (1)ֲ 1 xַĵʯϵl(f)_(d)횸࣬mԏ(qing)Ҫ(yn)pHֵ4.5-8.2ϾL}(qing)Ϸ^(q)ԷN(yng)xڵˮλ1mĵطݵ؉K@rҪˮ(sh)иɳʯµغƽԭȾɽ@ 2 ԷNrgϷ^(q)һļֲ^ʹ^mֲɻ^ѿ硣 3 ֲǰ2m2m2m3mоڶֲѨѨ80cmҊÿѨʩЙC(j)30-50kg(f)Ϸ0.3kgcϰǰˮľϵ8СrєRԺrˮˮB (2)ˮ 1ʩʣÿﶬʩ߀ҪץׂP(gun)Irʣa_ǰѿ_F(xin)ٳʩЧm(dng)ʩһʩػ@0.30.5kgBԜpÓ䣬M(jn)(sh)һʩ⛺15ď(f)Ϸʻ䌣÷0.5kg C(sh)D(zhun)ɫɹǰ25-30ʩЧ⛷ʞԜʩʹ(sh)weRɫrGƷ|(zh)ϷˮɷʧL~懊ʩ0.30.5ػ35Ρ 2 ˮcŝˮɽY(ji)M(jn)ץסѿǰʢ(sh)ڎׂP(gun)IrM(jn)Ϸ^(q)ˮ࣬ݵ؉Keˮ仨֦~ͽLݵ؉K(yng)עˮƤں (3)ƌW(xu) ʯϲNϷ^(q)LLLϿɳһ֦pL֦֦ժѿh(hun)ȿ֦lLݣʹֻɻY(ji)a(chn)(sh)Ĺ@wY(ji)(gu)С֦lژϵķֲ(yng)ϡϡ(ni)ܣ֦ϡС֦ܡԱڃ(ni)ⶼ⣬Y(ji)οɲȻ_λ֦_Ȼ_Σɸ50-6cm3֦ 46(c)֦(c)֦20-30ͽY(ji)֦Mߺڷ22.5mȻAmо2m2m֦_Σo3λǻ120֦֦cˮƽAǞ4045㣬ȫ乲6-12(c)֦45-60ͽY(ji)֦Mߺڷ35-4mȻA^mо2m3mĵʯ(yng)^Уr(yng)ö̽غͻؿsҪͽL֦֦Ͳx֦´֦rؿsժĨѿ֦ļʩ (4) 1 軨٣ĵʯĻԻԻڷ۽Y(ji)ڠIB(yng)rͬγȫͲȫԽY(ji)Ĺ@ÿ4ѮԺֱܷr˹l(f)ȫ犠(λ)l(f)ȫͲ(Jλ)Թ(ji)ʡB(yng)עౣ_Ļ 2˹oڷۣһժʢ_ɢ۵犠ȡķʽʢ_ڷʢф_ŵĻɻȥɻM(jn)ĦռµĻꎸɺС͇FM(jn)Їۡ 3~懊ʩʺֲL{(dio)(ji)ʢڇ0.3-0.5ɰ0.3-0.5ءȾ (1000-2000)mgLù(50-100)mgL@ [Ԕ]