GOST R 54650-2011 Soils Determination of mobile phosphorus and potassium compounds by Kirsanov method modified by CINAO《土壤 CINAI改良基尔萨诺夫(Kirsanov)方法对易变的磷和钾化合物的测定》.pdf

《GOST R 54650-2011 Soils Determination of mobile phosphorus and potassium compounds by Kirsanov method modified by CINAO《土壤 CINAI改良基尔萨诺夫(Kirsanov)方法对易变的磷和钾化合物的测定》.pdf》由会员分享，可在线阅读，更多相关《GOST R 54650-2011 Soils Determination of mobile phosphorus and potassium compounds by Kirsanov method modified by CINAO《土壤 CINAI改良基尔萨诺夫(Kirsanov)方法对易变的磷和钾化合物的测定》.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

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2、2). , .2 5725-12002 ( ) . 1. 5725-62002 ( ) . 6. 8.5632009 . () 516522000 . 532192008 ( 142551998) . - 17.4.3.0183 . . 177074 ( 104283, 478880) ., , , . 311877 . . 376578 . . 419875 . . 420477 . . 423477 . . 432877 . . 4919.177 . - 670972 . 1202676 . 1990890 , , , , , . 2533682 . , 1 546502011 25794

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4、70 .6.3 -, 0 10 . , c177 0,1 . .6.4 (), 0,3 c177 0,6 .6.5 100 3, 10- ; 110029/32 ,125029/32 , 210034 225034 25336.2 5465020116.6 20- ( ), - 20 6.5, 10- , 700 / 1 .6.7 - 75 1( ).6.8 28311.6.9 1501 3501 1770.6.10 56 71 19908, 56110 75110 25336.6.11 122 29169 - 2 3.6.12 () .6.13 2250, 500, 10002 1770.6

5、.14 I1( 2)225, 1000,1 29251.6.15 200 500 .6.16 . ( ).6.17 4- ( 4-, (NH4)6Mo7O24c215 4H2O) 99 % 3765, . . .6.18 (- 2,3-L- , 686) 99 %, . . .6.19 0,5- ( 0,5-,K(SbO)C4H4O6c215 0,5H2OC8H10K2O15Sb2) 99 %, . . .6.20 ( , 24) 99 % 4198, . . .6.21 ( , KCl) 99,8 % 4234, . . .6.22 (NaOH) 98 % 4328,. . .6.23 6.

6、22, 98 %, (NaOH) = 0,1 /3.6.24 (H2SO4) 93,6 %95,6 % 4204,. . .6.25 (1/2 H2S4)=5/3 4204, . . .6.26 (Cl) 35 % 3118,. . .6.27 (4,4- 3,3-(4-) , 20144) 4919.1.6.28 ( 25) 96 % 51652.6.29 5/3 6709.6.30 12026, .6.31 : 8092-94 8094-94 0019:1998; 7018-93 7020-93 0026:19980,1;0,51,0/3 - c177 1%.6.32 () - (25)(

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