Agriculture Reference
In-Depth Information
percent; it is presented in the soil (mainly) in the form of stable complexes with or-
ganic substance. Its occurrence is considerably less in the form of cations and sesqui-
oxides hydrates in colloid-soluble form. Copper is bounded with carbonates and bicar-
bonates; it is found only in the carbonate fraction (100%). The proportion of zinc oxide
fraction is 91.3 percent, the residual fraction is 8.7 percent. This element forms stable
surface complexes and is released with the destruction of Fe and Mn hydroxides.
8.4 CONCLUSIONS
The studied morphological parameters, physical and chemical indices, and composi-
tion of elements are the key indicators of certain type of soil characteristics, and they
determine the fertility and optimality of crop-growing conditions in the areas with
a high cryogenic load. They allow the estimation of the soil productive balance, the
processes occurring in a complex dynamic system of life, as well as the probability
(extent) of pollution under the certain human impact.
The results of the soil characteristic basic indices study can be used in resolving
the issues of management and sustainable utilization of soil resources, taking into ac-
count the regional features of climatic factors.
KEYWORDS
￿
Bulk composition
￿
Chemical elements
￿
Fractionation
￿
Meteorological factors
￿
Soil
￿
The concentration of chemical
REFERENCES
1. Golov, G. V.; Soil and Ecology Agrophytocenosis Zeya-Bureya Plain. Vladivostok: Dalnauca
( Far-Eastern Science ); 2001, 162 p. (in Russian).
2. Bome, N. A.; Bome, A. J.; and Belozerova, A. A.; Sustainability of Cultural Plants to Unfavor-
able Factors of Environment. Tyumen: Publishing House of the Tyumen State University; 2007,
192 p. (in Russian).
3. Kiryushin V. I. Assessment of Land Quality and Soil Fertility for planning farming Systems and
Agrotechnologies. Eurasian Soil Science; 2007 , 40 (7) , 785-791 p. (in Russian).
4. Perelomov, L. V.; Mn, Pb and Zn Compounds in Gray Forest Soils of the Central Russian Up-
land. to add: Perelomov, L. V.; and Pinsky, J. L.Eurasian Soil Science, 2003, 36 (6), 610-618 p.
(in Russian).
5. Bolshakov, V. A.; Trace Elements and Heavy Metals in Soils. Eurasian Soil Science; 2002, 7,
844-849 p. (in Russian).
6. Ozyorskiy, A. Y.; Fundamentals of Environmental Geochemistry: Textbook. Manual
Krasnoyarsk: IPK SFU (Regional institute of in-plant training of Siberian federal university).
2008, 316 p. (in Russian).
7. Shumanova, A. A.; Agroclimatic Resources of the Tyumen Region. Shumanova, A. A.; Sokolov,
B. S.; Chulkov M P., et al.; hereinafter referred: Leningrad: Gidrometeoizdat (Publishing House
of the State Committee of the USSR on Hydrometeorology and Control of Natural Environment).
1972 , 150 p.
 
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