DYNAMICS OF ALLOCATION СО2 IN CROPS OF FIELD CULTURES ON DERNOVO-PODSOLIC AND PEAT SOILS
Abstract
Dynamics of allocation C-СО2 on soddy-podzolic soil in pure to steam, in a deposit and in crops of field cultures at entering organic, mineral and organic- mineral fertilizers is studied. Also studying of issue C-СО2 is spent on different types of soils with a natural vegetative cover: on soddy-podzolic, peat-podzolic, peat-gley soils in the mixed wood with a cover of plants and without it. It is established, that продуцирование carbonic gas in crops of different cultures depends on features of the culture, hydrothermal conditions of growth and soils fertility. Application of fertilizers strengthens issue С-СО2 under different cultures from 1,2 to 1,7 times. The sizes of issue depended on change of hydrothermal conditions - increased in the spring, reached a maximum in the summer, decreased to since autumn. In supervision from May till November at the expense of breath of root systems in crops of a potato and annual lupine, in a deposit 45-46% С-СО2, in soddy-podzolic soil - 25%, peat- podzolic - 22%, peat-gley to soil - 44% are on the average produced.
About the Author
N. A. Shilova
ГНУ ВНИИОУ Россельхозакадемии
Russian Federation
References
1. Kudeyarov, V.N. Potoki i puly ugleroda v nazemnykh ekosistemakh Rossii / V.N. Kudeyarov [i dr.]. - M.: Nauka, 2007. - 315 s.
2. Sharkov, I.N. Opredelenie intensivnosti produtsirovaniya SO2 pochvoi absorbtsionnym metodom / I.N. Sharkov // Pochvovedenie. - 1984. - № 7. - 136 s.
3. Makarov, B.N. Gazovyi rezhim pochvy / B.N. Makarov. - M.: VO Agropromizdat, 1988. - 103 s.
4. Kurganova, I.N. Emissiya i balans dioksida ugleroda v nazemnykh ekosistemakh Rossii: avtoref. dis.. d-ra biolog. nauk: 03.00.16. / I.N. Kurganova. - M., 2010. - 50 s.
5. Pavlik, S.V. Otsenka emissii parnikovykh gazov iz sel'skokhozyaistvennykh pochv pri ispol'zovanii razlichnykh agrotekhnologii: avtoref. dis. … na soisk. uchen. step.: 06.01.03 Agrofizika / S.V. Pavlik. - SPb, 2012. - 26 s.
6. Shilova, N.A. Otsenka dinamiki produtsirovaniya SO2 pri dlitel'nom primenenii organicheskoi, organomineral'noi i mineral'noi sistem udobrenii v raznykh agrotsenozakh i na raznykh tipakh pochv s estestvennym travostoem / N.A. Shilova // Sb. tr. Vseross. nauchn.-prakt. konferentsii «Sistemy ispol'zovaniya organicheskikh udobrenii i vozobnovlyaemykh resursov v landshaftnom zemledelii», t. 1. - Vladimir: GNU VNIIOU Rossel'khozakademii. - 2013. - S. 238-248.
7. Emissiya zakisi azota i uglekislogo gaza iz sel'skokhozyaistvennykh dernovo-podzolistykh supeschanykh pochv Vladimirskoi oblasti pri vnesenii organicheskikh i mineral'nykh udobrenii / E.Ya. Rizhiya [i dr.]. // Sb. tr. - Vladimir: GNU VNIPTIOU. - 2009. - S. 80-83.
For citations:
Shilova N.A.
DYNAMICS OF ALLOCATION СО2 IN CROPS OF FIELD CULTURES ON DERNOVO-PODSOLIC AND PEAT SOILS. Soil Science and Agrochemistry. 2014;(1):104-112.
(In Russ.)
Views:
236