(zh)И(bio)(zhn):gb/t20784-2006r(nng)I(y)(32̖)ƷڵӛB(ti)(n)13%,k2o44.5%
tjbhuiľ(VVʩ)(20+:1+z1)*2
a(chn)Ʒc(din):
ľ⛡һN߿Ƽa(chn)Ʒ,M(jn)a(chn)⛞Ҫԭ,e(:)(yu)ȼg(sh),Y(ji)ֲLA_l(f)Ƶ͏VVsֲIB(yng){(dio)(ji),(ء(ni)жNֲLĵֲ(f)ЙC(j){|̦(ni)ͶNԪزüg(sh)϶),c(din),,ߝȷ(wn)Ч:Чһȫ12СrM(jn)IB(yng)ƽЧֹͮa(chn)ƷȾ,a(chn)Gɫor(nng)a(chn)Ʒķڇ(ni)20ʡеƏVͶNԇ(yn)ȡeõЧ
1ƷeӴM(jn)ϹLl(f)c|(zh)T(do),IB(yng)ƽ䷽ƌW(xu):Ʒ|(zh)ɫ̓\(yn)úƷ|(zh)ý(jng)(j)Чߡ,տеĵ,Ѹٺͷֽй̶Ͳ˱յ⛼a(b)\Fifϡȱ70NԪ
2Ʒ(qing)x͝ɟL(fng)̉Aز硢ܽʺT(do)l(f)M(jn)ϵl(f)_(d),ϵՠIB(yng)@(qing),߸ϵ
3Ʒֲ,T(do)l(f)ѿֻ,ٸɫڷ,ڼӿLl(f),ƽIB(yng),L,o,ǰ,仨M(jn)(sh)l(f)c,A(y)͜pѹĸĚιsСȹ(sh)l(f)Y,Lr(nng)^ڼ,߮a(chn)25%~60%
4ƷA(y)Ϲ~S~~~~s~ȱذY,ø,~G~,~Gغ,(qing)(yu)ݻa(b),o,ЧͨҺʵĎʮװٱ,10犃(ni)Ϳɳʶc(din)ֲPϵѸنLϵy(tng),C(j)ơ(yu)ֲM(jn)(x)ԭ|(zh)ӡДಡ,NøĻ˴,ʹֲ꽡Ѳ@p
5õB(yng)ጷ{(dio)ع,B(yng)ǰڲ̫,B(yng)ֲ̫,ƽ,(sh)F(xin)ӑB(ti)ƽ⡣p},Ⱦh(hun),_l(f)oB(ti)r(nng)I(y)͟oa(chn)Ʒ,ʹa(chn)cƷ|(zh)pʩñƷ߹Ϲ}AͿɟL(fng)
m:
]ʹ:1.ƷmСˮ֥ͲJӡS۲ˡ{(ln)ǡN~,ܹ~t^ɽˎ[⡢ܡˎġֈ@ľʳþȶN
ʹ÷:
1.Ҏ(gu)ʹÿˮ30~50,кÿˮ20~30
2?()ÿˮ30,кÿˮ15~20ʩ,Zʳʩ2~3,(jng)(j)3~5ȱʵ؉Km(dng)ӇʩΔ(sh),gС5~10졣
ע(xing):
1.a(chn)Ʒʹ10c(din)ǰ,4~5c(din),(ļc(din))ʩ,Y(ji)Ӱ|(zh),10ַN겻ӰˎЧ
2.ڻҬmÿˮ60,rgͬϡ
3|(zh):5a(chn)ҊϸCa
ʡɰٻr(nng)I(y)Ƽ˾a(chn)ַ:Ϫhɽ·϶Ԓ:05616888893