ȫԄܛˮO˼xˮӲȵOҪˮе}VxӣȫԄܛˮOܛˮ^ܽˮеĿ}ɏV偠tˮ偠tQl(f){(dio)ֱȼCϵy(tng)aoˮܛ߀e^֘ԢҾӵˮ̎ʳƷᄾϴӡȾt(y)ˎИI(y)ܛˮ̎
ȫԄܛˮOǷdzҎ(gu)O_ʹnjMԓOӲҪ
ܛˮOIJ̣
һʽܛˮO
1֬bһbQЧ߶ȵ2/3.ϴչ_ʼs50%Ӌ
2ϴҲQϴĿĞɳژ֬ųСw|(zh)ҪҸMϴ¶ϵě_ϴȴ_Śy_ˮyTtQ^ܓpϴԲ_֬ԭtϴKcԳˮ
3ҲQ߀ԭK5-10%naclʳ}Һژ֬ӱϱ10-20cmˮ}ˮUҺ¿ųһҺһrg30Ҽɡ֬Ҫtɿlʹȫ5-10%naclһ1.5-2֬we
4ϴҲQϴҪĿnj֬wg}Һ߀ԭ|(zh)ϴɃϴ_ʼrҪ˕r^m(x)}Һ^m(x)ƣڿԼӿ죮ϴKcԳˮ_偠toˮ˜ʼ
5\Уһ\ٿɿ1530/r\БrܛˮӲԱCa(chn)ˮ|(zh)
ʽȫԄܛˮO
QһŹܣЉ|˹СϴŏUҺ֮áÿʮСϴMһδϴrҺĵײMŹų֬܉|ryӡײ]ȫʧЧĘ֬ɫ@óֵñ^Ŀɱʽ25wԭcʽͬ
ӴʽܛˮO
ʽĸMQ(ni)Ø֬bMrȌ֘֬DwޣϴؽQMϴ\еȲ˷Ա֘֬yӣO庸ĵˮ|(zh)(wn)
һƪܛˮOʲôˮϸ
һƪ\ճеܛˮO |