Ŀǰȫصѽ(jng)^M(jn)Օr(sh)(ji)^RϾͽﲥ(zhn)NСr(nng)Ҫעץסﲥr(sh)C(j)СxݺιƌW(xu)ʩСpAø߮a(chn)
ôСﲥr(sh)(yng)ԓЩۂǰff@(g)Ҽ(zhn)䣬hr(nng)ղ@ƪȵÕr(sh)ڲԃ
СҎ(gu)ɣ
СֲһЌ(du)⛵տͬr(sh)ڌ(du)⛵Լֲ겻ͬλķȻla(chn)ˮƽƷNʩIJͬͬ
һС(du)
Сڃ(ni)(du)Ѓɂ(g)߷壺һ(g)ǏķYԽmСsռȫ12%-14%һ(g)ǰι(ji)@(g)r(sh)ֲѸLҪӣռ35%-40%Ǹr(sh)ʶĕr(sh)
ڵع(yng)ɴM(jn)ǰYҲʩ^࣬^(hu)ʹYL^F(xin)LȺw(g)w
С(du)
С(du)ո߷F(xin)ڰι(ji)P(yng)ڡ@(g)r(sh)_(d)С60%-70%˕r(sh)ع(yng)(du)ССֻl(f)ԼM(jn)̼ˮͺ|(zh)D(zhun)e{ǧʮҪСNǰҪʩ
С(du)⛵
С(du)⛵գڰι(ji)ǰ^Сһ㲻^10%ι(ji)С⛶ĕr(sh)ڣ˕r(sh)ռ60%-70%⛷ʵ^Ч
˽СҎ(gu)҂fһfwʩʴʩ
ʩʲܸ߮a(chn)
1ʩ
Ŀǰ҇a(chn)Сڱ^(q)ڱ^(q)(du)fˮ^Сʩʵĕr(sh)MʩҲСNǰЙC(j)ʺͻһʩһfˮ^(q)ٵĵطҪһʩɡ
2ʩ
С?zhn)ʵԭtʩʩЙC(j)ʣ҇(dng)ǰم^(q)ڳʹû(do)ЙC(j)|(zh)mʩЙC(j)ʿԸ|(zh)r(du)Сa(chn)|(zh)һĎ
3ʩι(ji)
СڷNֲ^Ҫעʩι(ji)^ҪСLСY٣鲻m(dng)?sh)ʩι?ji)ʣYrҲm(dng)?sh)ʩ?/P>
Сʩι(ji)ʣСYL(sh)ʢ(yng)m(dng)ʩСY鲻L(sh)(yng)m(dng)ʩÿ5·ݱɟL(fng)˕r(sh)˷ֹɟL(fng)Σm(dng)ʩ0.2%~1-2Ч^
Сʩʷ
߮a(chn)õʺƼg(sh)ʵʩʩռ50%ȫʩ(j)ƌW(xu)ԇ(yn)͌(sh)`(jng)(yn)ͬˮƽmʩ£
1a(chn)200-300ÿʩN6-10ףP2O53-5⛣K2O2-4⛷ȫʩ
2a(chn)300-400ÿʩN10-12ףP2O54-6⛣K2O4-6ʵ70%ʩ30%ʩ⛷ȫʩ
3a(chn)400-500ÿʩN12-14ףP2O56-7⛣K2O5-660%ʩ40%ڻι(ji)ʩ⛷ȫʩ
4a(chn)500-600ÿʩN14-16ףP2O57-8⛣K2O6-850%ʩ50%ι(ji)ʩ⛷ȫʩ
ϽBP(gun)ڽСʩʵĸ߮a(chn)VˆֻҪ(yn)ƌW(xu)ʩ߮a(chn)āyA(y)ףСի@߮a(chn)