Методические указания по учебно-полевой практике для студентов 2 курса почвенного отделения. Дудкин Ю.И - 15 стр.

UptoLike

ВУЗ: 

ВГУ | Воронеж

Составители: 

• Дудкин Ю.И.

• Стахурлова Л.Д.

• Ковалев И.И.

Рубрика: 

• Почвоведение

15

H[uqgh kheh^b:L

-

?

g-

<

1

, g-

<

g-<

s

, G- B

Na

, g-(G)Cg) \klj_qZxlky

ih aZfdgmluf ^_ij_kkbyfdhedb ebfZgu ih^u hkbgh\u_ dmklu gZ

keZ[h^j_gbjh\ZgguojZ\gbgZoih^ljZ\ygbklufbf_edhebkl\_ggufbg_j_^dh

aZ[hehq_ggufb e_kZfb Kheh^b – wlh ihem]b^jhfhjngu_ ihq\u k y\gufb

ijbagZdZfb h]e__gby j_adh ^bnn_j_gpbjh\Zgguf ijhnbe_f yjdh

\ujZ`_ggufhkheh^_euf]hj?kih]ehs_ggufNa

+

bs_ehqghcjG\]hj<k

gZebqb_fdZj[hgZlh\be_]dhjZkl\hjbfuokhe_c

Ijhbkoh`^_gb_kheh^_ck\yau\Zxlkijhp_kkhf aZf_s_gbyh[f_ggh]h

gZljby gZ \h^hjh^ \ \_jogbo ]hjbahglZo khehgp_\Zluo ihq\ Ijb wlhf

ijhbkoh^bl i_ilbaZpby jZajmr_gb_ kbebdZlh\ b h[jZah\Zgb_ ih^\b`guo

]mfmkh\uo\_s_kl\Ijh^mdlujZkiZ^ZZexfhkbebdZlh\ih^\b`gu_]mfmkh\u_

njZdpbb b lhgdh^bki_jkgu_ dheehb^u \ufu\Zxlky \ gb`gb_ ]hjbahglu

Ijhbkoh^bl hlghkbl_evgh_ h[h]Zs_gb_6L2

2

\_jogbo ]hjbahglh\ dhlhju_

ijbh[j_lZxl [_e_kmx hdjZkdm b fmqgbklhklv < j_amevlZl_ nhjfbjmxlky

ihq\u dhlhju_ fhjnheh]bq_kdb gZihfbgZxl ^_jgh\h

-

ih^ahebklu_

Hlebqbyfb y\eyxlky 

–

 [hevrh_ dhebq_kl\h Zfhjnghc

SiO

2

 \ ]hj?  b

2 –

gZebqb_dZj[hgZlh\gZ]e m[bg_

-

kf

AHG: KL?I?C

 Ijh^\b]Zykv gZ x], fZjrjml  ijZdlbdb i_j_k_dZ_l

]jZgbpm  f_`^m e_khkl_ivx b kl_ivx ih ebgbb OZjvdh\ – <Zemcdb –

;hjbkh]e_[kd–KZjZlh\

DebfZl

 kl_ighc ahgu ih kjZ\g_gbx k e_khkl_ighc hlebqZ_lky [he__

l_ieuf b kmobf e_lhf f_gvrbf dhebq_kl\hf hkZ^dh\ b [hevr_c kmohklvx

\ha^moZ < p_ehf debfZl dhglbg_glZevguc mf_j_ggh l_ieuc =h^h\Zy

bkiZjy_fhklv -900 ff qlh agZqbl_evgh ij_\urZ_l ]h^h\h_ dhebq_kl\h

hkZ^dh\-35ffDMg_ij_\urZ_l-qlhh[m ke h\eb\Z_lg_ijhfu\ghc

\h^gucj_`bfihq\bbaihq\ug_\ufu\Zxlkyg_lhevdhdZj[hgZluKZbMg,

gh b [he__ jZkl\hjbfu_ kheb \ qZklghklb ]bik E_lhf g_j_^dh [u\Zxl

kmoh\_b b ihq\u bkiulu\Zxl g_ lhevdh abfgbc gh b e_lgbc i_jbh^ ihdhy

dh]^Z[bheh]bq_kdb_ijhp_kku\gboaZfbjZxl\k\yabkaZkm ohc

                                        15


       H[uqgh kheh^b : L -?g-<1, g-

Страницы

• « первая
• ‹ предыдущая
• …
• 13
• 14
• 15
• 16
• 17
• следующая ›
• последняя »

Заказать работу