Методические указания по химическому анализу почв (Определение катионообменной способности почв). Йонко О.А. - 11 стр.

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ВУЗ:

ВГУ | Воронеж

Составители:

Йонко О.А.

Рубрика:

Почвоведение

ih^\b`ghklvx bhgh\ G

 <_ebqbgm ]b^jheblbq_kdhc dbkehlghklb G]

bkihevamxl ^ey hp_gdb h[s_]h kh^_j`Zgby bhgh\  G

 \ ihq\_ b  jZkq_lh\

kl_i_gbgZkus_gghklbihq\hkgh\Zgbyfb

<uiheg_gb_ hij_^_e_gby

 GZ l_ogbq_kdbo \_kZo [_jml gZ\_kdm

\ha^mr gh kmohc ihq\u  ] ijhims_ggmx q_j_a kblh \ff ihf_sZxl \

dhe[m _fdhklvx  fe ijbeb\Zxl  feF jZkl\hjZ

CHCOONa,

aZdju\Zxl dhe[m ijh[dhcb \a[Zelu\Zxl \ l_q_gb_qZkZbeb ihke_

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ih^deZ^dhcGZnbevljklZjZxlkyi_j_g_klb\kxihq\m

I_j\u_ ihjpbbhdheh  fe nbevljZlZ \u[jZku\Zxl ?keb aZl_f

ijbnbevljZpbbihemqZxlfmlgucjZkl\hj_]hi_j_nbevljh\u\Zxl:ebd\hlm

nbevljZlZfe[_jmlibi_ldhcihf_sZxl\dhgbq_kdmxdhe[m_fdhklvx

feijb[Z\eyxl

dZiebn_ghenlZe_bgZblbljmxlFjZkl\hjhf

NaOH

k

lhqghmklZgh\e_gghcfheyjghklvx^hkeZ[h

jhah\hchdjZkdbg_bkq_aZxs_c

fbg Lbljh\Zgb_ ijh\h^yl©kh k\b^_l_e_fª Ih dhebq_kl\m aZljZq_gghc gZ

lbljh\Zgb_ s_ehqb \uqbkeyxl \_ebqbgm ]b^jheblbq_kdhc dbkehlghklb \ 

ffheyoG

gZ]kmohcihq\u

NhjfZaZibkb

H[t_f\uly`db

JZkl\hj

NaOH

GZa\Zgb_ihq\u

=em[bgZkf

GZ\_kdZihq\u]

(m)

H[sbc

)

:ebd\hlZ

^eyhij_^

Ze

Dhgp_gljZpby

ffhevfeG

H[t_f

(V)

G]

ffhev]

ihq\u

]^_.

P9Ze

9R+9

ihq\u]ffhevG]

⋅

⋅⋅⋅⋅

V –

h[t_fjZkl\hjZ

NaOH

aZljZq_ggucgZ lbljh\Zgb_G

–

dhgp_gljZpby

jZkl\hjZ

NaOH

ffhevfe

Vo –

h[t_fZp_lZlZgZljby^h[Z\e_ggh]hdgZ\_kd_

fe

Ze

–

h[t_fZebd\hlu\uly`dbfe

m –

gZ\_kdZihq\u]

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Методические указания по химическому анализу почв (Определение катионообменной способности почв). Йонко О.А. - 11 стр.

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ВУЗ:

Йонко О.А.

Почвоведение

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