ֲݴuʩҪš
(li)Դhttp://jsxr888.com/news1049437.html l(f)r(sh)g2024-11-19 11:00:00
1.O(sh)֧Όӕr(sh)Ҫע_ĝB,ҪǷ(wn)
2.֧Όӵĉsrͺɼٶĉ(܇е)Q,֧ΌӵĺȞ30cm.
3.䁲ƺǰ,(w)֧ΌһӺȞ2-3cmɳ/sand
4.ƺW(wng)DгһŻ ȫƺW(wng)(yng)ƴ,óùŪɻλeΡɫ(bio)־Kԃ(ni)ǶƺW(wng)
5.ƺӵ˵e(cu)пʹЧķ(wn)bڻ(j)(bio)(zhn),пҪһ(g)(li) ,ù̶ᔹ̶˷ֹƺW(wng)пܵğ׃,ÿһ(g)ƺW(wng)֮g(w)ر1-1.5cmĿp϶
6.ֲݴuNҪֶM(jn)õ,Sϝˮʹ䷀(wn),ϲݷN,һЩ,ʹ_(d)ƺW(wng).Ϸ
7.ݷNѿ^(gu),Ҫڝ,Ҫ·NIJƺ.{܇ֻҪƺL(zhng),@һһ(g)ͿͶ둪(yng)
8.r(sh)ֲݵ,Ҫr(sh)ݝ-(li),ҾͿL(zhng)ԓһ(g)ķN Ȼh(hun)