1、ICS 01. 040. 65 B22 DB5307 HB )i ife te ;i DB5307/ T232019 / 1x7 -tL/ 2019-11 -15 2019-11-151 DB5307/ T232019 W 2|s:imaA: tmm. mit. P5fe. DB5307/ T232019 1 Ml it3lffl711lIil3-M2200m-2700tn6i:iif1!x;= -77; .: ; a73 . ., .,.? d:. -.M , ; -X GB 4285 Si5SffifflS!1i , . GB 4404. 1 ia5S-:i#?ir a73a73 -a73
2、 GB/T 8321 a73 NY/T 496 ie#4- #, r% *T 3.1 mn mtLmmmmmm, m 3.2 TOHi9.5C-12.8C. JiM2200n-2700m:tffiirppf. $nMlg3i4. BioiIii-f. hr 4. 2 GB4404.1 99.0%. 98. 0% 7K14. 5%o 4. 3 . HSftfId-2d, Jfii:7Kihl4.,5%o / / a73-a73JJ.;., a73 .v-C-V:/- a73a73) -ijl /.;. ,.5 -vi S ? 45lik3k7k,|y 48h-72h bW tiio / l.V.
3、 -im-. a73 - 5 w i vr, a73a73v.,-iaEii-9t.-ii- ttjs, iSffl. y- 5.1 ti!iT7Kete (socmyT). UMiSBiia, iEft, iiii6, mmt ii, JliiSttsKftt (PHfie.0-7.5) WlEIJiiisKf-Sttttffi*. 5.2 fflsa -asBffi. mm. we, a. -iBl: H4gHiSSl2?3/;. ilMHf. 30cnl35cm y4I15cm-20cmfi, Mf1tyl0d-15d, ffi|iSA;4:iEl500kg/667m -|E C45%
4、 . N-P-K=15:15:15) 30kg/667m% 4M4-10cm-15cmJf 5. 3 if# 5.3.1 mm 3 20 0M 3 j! 25 So 5.3.2S#a (#T7K:14. 5%) 130 g/rn (# 200g/m) o DB5307/ T232019 5. 10 cm-is m ; 3 L5IM4.0IH-: 16:00 lVgffliiKP; 4.0i-M4.5h: tfr7d, -a737X, C-.M46.4%) 5 kg/667 m 1. 0g/m$ij;#i|M = 6mm 6.1 AEBife 12 EUm 20mi:x.; tt2d- 3dj|
5、t7K?feEa, E07lb7fiii;slE-li, JjSjaiffl7K. ig-MHi7KP dM= 6.2 S-A45d-55d. 5 0M5 20 H, iUfilE 8 15 0 6.3 DB5307/ T232019 WglOcm, fS 16cm-19cm, iJ 3. 5 75/667 m-4. 0 7?iA/667 m% 3. 5 711/667 m 4. 0 73iA/667 m% iA2|S-3ffi. 8 77l M: 50d C.M46.4%) 2. 5 kg/667 m-3 kg/667 m Ml? C,l?50%) 5 kg/667 m 7. 2 7K5tJi 7.3# a-ktiat, lolisd tf5%Ts$pa/y iq90g|lfi7o_(|/%67 nfiR|26%#j ttJW 60g/667 m*%80g/667 . _ y7KfSifl:f!i5%B, 25%CM . #E) 250ml/667m:pJ42.5%EiCOTslL25ml/667m50inl/667mEt DB5307/ T232019 8. 1 8.2 mmtim . s a73 V ? f a73. - - y-.- ansn!SBFrss*
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