- P(gun)]
ɣķNֲg(sh)
ɣ~ľȫ(gu)ؾ࣬ԽһӶ࣬ҚvʷƾС͎һԔ(x)˽ɣôNֲ
ɣNֲg(sh)һɣصx
ɣǶֲSa(chn)_(d)20ɣؑ(yng)x|(zh)֡ƽܹɣõرȫsݣо80~90cm_(40cm35cm)σ(ni)ʩ(ÿs3000~5000}Vʻ^}50)ƽȻУԱֲ
ɣNֲg(sh)ľx̎
1ɣr(sh)ҪעⱣo(h)ľĸϵľСּ(j)Ҫiֱ03cm_(d)40cmϣ²С粻ʹNֲǰ^L(zhng)ݸ܂вo^L(zhng)ĸϵҲ(yng)ڽֲ̎n{ֲ
2Nֲķ
18~20cmо80~100cm,P巨̤(sh)ÿN5000Nܶˮx10cm̎ȥϲoɺ߀Ҫˮ
3ɣ@ķ
31ʶʌ(du)ɣȫL(zhng)ɣЮa(chn)|(zh)ҪڶǰY(ji)ɣ@r(sh)ʩ룬ʑ(yng)ԶѷsʵЙC(j)ʞÿ3000~5000ࡢϷʩgӺɣЧҲܺ
32ʩѿɣѿL(zhng)2~3Ƭ~r(sh)ʩʩ˼Sػ(f)ϷʵЧԵʞ15/(f)Ϸ25/
33ɣʩʼһ~ʩһηSˮ50(dn)/25/ˮʼڱCɣʵrķҪʩһЙC(j)ʩʷÜʩg_ʩʣʩʑ(yng)cиݽY(ji)
ɣNֲg(sh)ɣ缼g(sh)Ҫc(din)
1xǵһP(gun)xطP(gun)ɳԣNǰ4~6ó݄ȫ懊ʩÿ߀ɽY(ji)2~3ȵr(nng)ˎȻvMҵأҕˮlһ4猒4ߵҪ(x)ƽѡ
2NӱMIÿݷNӻݼ(x)(δr(nng)ˎ߀(yng)r(nng)ˎ)ֽ[sҊ(f)wM(jn)еһˮЗlĿȴѿNnjNˮн24Сr(sh)ȡڲ(ni)Ȳ^1w(x)~߮a(chn)༼g(sh)ڱ^ů(23~30)ĵطѿÿ잢ˮ(dng)һ(jng)֝(rn)B(ti)ַN°(¶)Nѿ^L(zhng)ⲥNr(sh)p
3Nˮ}eǴѿN°낀(g)֮(ni)ÿҪˮ(jng)(rn)NĹȫP(gun)I(dng)1^ܵľȥ1(dng)2~3r(sh)gľa(b)ȱ꣬1~15ga(b)ˮM(jn)УC815fL(zhng)ҕrҲ
ɣNֲg(sh)ɣĵĴ푪(yng)עĆ}
1ʩ
ܴM(jn)ѿ~L(zhng)Hɣ䴺~a(chn)|(zh)ҷЧ߀m(x)^M(jn)ɣķİl(f)ѿ֦~L(zhng)ȫɣ~a(chn)ʑ(yng)ڴQں~ǰ25ʩһѨʩѨL(zhng)20ңѨλ25ʩȫ꿂ʩ30%ʩ÷փɴM(jn)Уһɣl(f)ѿr(sh);ڶڴQρǰQ~ɣ@ҪʩQ~ɰɣ@tʩЧԵʞҲʩøЙC(j)ˮ^ʩ(yng)w÷ϣԷʷ֓pʧ
2
ڴɣl(f)ѿǰM(jn)M(jn)һY(ji)(gu)^sݺͷẵgGʵɣ@(yng)Y(ji)ϾGr(sh)\ٌTM(jn)д˜\pϵһ㴺Ȟ10~15
3ѿ
ɣ(hu)Ȱl(f)ѿ(dng)L(zhng)15~25Q4~5gr(sh)M(jn)ѿѿ(yng)(j)ֲܶgˮƽɣƷNȁ_l(sh)ȥ(qing)϶ܼ̎̎ͨ^ѿѿʹɣl(sh)m(dng)ֲͨL(fng)B(yng)ּ֦~L(zhng)ˮʗlһr800~1000ɣ@l(sh)(yng)12
4ժо
ժо~ǰ10~15M(jn)x~r(sh)g^ժȥ^²1~2Ƭ~;x~r(sh)g^L(zhng)ժһЩժоmr(sh)mһ~6%
ɣNֲg(sh)ɣķֳ
1oԷֳҪNӷǤ巨͉lĿǰӘ߽ӓQ(yu)ڹg(sh)a(chn)гõķǰɷNӲ҂ͨQ룬һɣ֮ðl(f)ѿǰǰ낀(g)20A^(q)һ3Ѯ4ѮAҪIJ,l(f)ѿl(f)l(f)ù?fn)һҪȱlrضȑ(yng)10(du)ȑ(yng)70%ӵķ֦ӺѿӃɴӷͬӡѿӵ
2Ǥ巨lľ|(zh)̶ȶ֦֞ǤӲ֦ǤɷN֦ǤԮ(dng)֦l15~20̎룬픶Ƭ~ժ~̖(ho)ˮҺȽһȻɳIJ崲о10155~6wr(nng)Ĥcһ(g)(ni)һˮÿ3~4쇊һ400~500Ķ`ȲɻĤڶNӲ֦ǤӲ֦ǤA^(q)һ4Ѯ5³M(jn)УlxôµɣlҪl϶ѿM¶˼ڱMܿ~ۣlƽ³RƽҲø24Сr(sh)븲wĤĴоһ15208~9(lL(zhng)ȵһ)úס(dng)ѿų2~3Ƭ~r(sh)ÿһ܇һΝȞ03%M(jn)иBm(x)3~4ԱM(jn)ǤL(zhng)
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