RELEVANT ISSUES OF LAND RECLAMATION DEVELOPMENT IN NON-BLACK EARTH AREA
Abstract and keywords
Abstract (English):
Current situation and agricultural management on the non-black earth area of Russia arebeing gradually worsen by the negative natural factors such as a significant increase of weather based climatic abnormal risks, deterioration of agro-meliorative conditions of agricultural lands because of colonization by tree and shrubbery vegetation and secondary bog formation, hidden degradation of soil fertility. When combined with functional loss of ameliorative complex and meliorative systems amortization, regional agriculture adaptation possibilities were rapidly limited. Production shortfall due no abnormal weather conditions for particular field crops was 19…48% during last five years, level of business realization of bioclimatic potential on a field was decreased by 7…12%.The complete realization of regional agricultural adaptive potential to weather based climatic changes and limitation of greenhouse gases emissions is possible on a basis of regeneration ofalll functions and aspects of ameliorative complex management. Toward this goal the coordinated actions of federal and regional management of Agricultural Complex, Scientific and Educational institutions, project foundations and managers are needed in a relation to human resources, scientific and regulatory supply. Any incomplete treatment in these fields inherent in visual negative consequences for food security and social economic development of rural areas of non-black earth zones not only at the current historical moment, but in a future also. Fundamental influence of solving of these problems deserves to scientific supply of innovative ameliorative complex, renewal of which should be based on principals of resources and energy preservation, nature management, computerization and digitalization management. During a long term research it was established that increase of average vegetation period temperature by lоСhas increased productivity of winter wheat, barley and summer wheat in average on 0,7 tons per ha, winter wheat and oat on 0,4 tons per ha, potatoes – 8,2 tons per ha, edible roots-6,4 tons per ha, cabbage 9,8 tons per ha, dry basis of herbage of multi and one age grasses–0,5 and 0,7 tons per ha. Increase of СО2 Concentration from 0,35 to 0,45% during last twenty years contributed into grow of yield in regional agriculture which can be estimated as 0,3 tons per ha per measure; searching remedy for agroclimatical risks decreasing production became drainage and irrigation systems (decrease 3…5 times);new method of reclamation of abandoned areas with transformation of biomass of tree and shrubbery vegetation into biochar makes it possible to decrease СО2 emissions up to times and get an adverse balance of СО2;secondary reclamation of lands covered by trees and shrubbery on area of 22ha used for vegetables and area of 37ha used for forage crops could supply a farmer with work and revenue sufficient for maintenance of one child what is on the major facts of population declaim in rural areas.

Keywords:
land reclamation, ameliorative complex, agromeliorative conditions, drainage system, regional agriculture, weather based climatic changes; human resources, scientific and regulatory support
References

1. Dubenok N.N. Sostoyanie i perspektivy razvitiya melioratsii zemel’ v Rossijskoj federatsii. [State and prospects of land reclamation development in the Russian Federation]. Melioratsiya i vodnoe khozyajstvo, 2017, no. 2, pp. 27-31.

2. Gulyuk G.G. Razvitiyu Nechernozem’ya byt’ [Development of the non-black earth region should be]. Melioratsiya i vodnoe khozyajstvo, 2018, no. 4, pp. 2-5.

3. Ivanov A.I., Konashenkov A.A. Snizhenie zavisimosti zemledeliya Severo-Zapada Rossii ot pogodnoklimaticheskikh anomalij: problemy i resheniya. [Reducing dependence of agriculture in the North-West of Russia on weather and climatic anomalies: problems and solutions]. Melioratsiya i vodnoe khozyajstvo, 2018, no.5, pp. 32-37.

4. Dubenok N.N. Melioratsiya zemel’ - osnova uspeshnogo razvitiya agropromyshlennogo kompleksa. [Land reclamation is the basis of successful development of agro-industrial complex]. Melioratsiya i vodnoe khozyajstvo, 2013, no. 3, pp. 7-9.

5. Shchedrin V.N. Strategiya nauchno-tekhnicheskogo obespecheniya razvitiya melioracii zemel’ v Rossii na period do 2030 g. [Strategy for scientific and technical support of land reclamation development in Russia for the period up to 2030]. Melioratsiya i vodnoe khozyajstvo, 2017, no. 4, pp. 7-11.

6. Ivanov A.I., Yanko YU.G. Melioratsiya kak neobkhodimoe sredstvo razvitiya zemledeliya Nechernozemnoj zony Rossii [Reclamation as a necessary means of developing agriculture in the Non-chernozem zone of Russia]. Agrofizika, 2019, no 1, pp. 67-78.

7. Ivanov A.I., Ivanova Zh.A., Rizhiya E.Ya., Arkhipov M.V., Sokolov I.V., Vyazovskii, A.A. Ehffektivnost’ vtorichnogo osvoeniya kormovykh ugodii v usloviyakh Tosnenskoi niziny. [The Efficiency of the secondary Development of the Grassland in terms of Tosno Lowlands]. Zemledelie, 2019, no 3, pp. 7-11.

8. Yanko Yu.G., Petrushin A.F. O nekotorykh prichinakh pereuvlazhneniya i povtornogo zabolachivaniya sel’skokhozyajstvennykh zemel’ v Leningradskoj oblasti. [About some reasons of waterlogging and re-waterlogging of agricultural lands in the Leningrad region]. Melioratsiya i vodnoe khozyajstvo, 2018, no. 4, pp. 36-38.

9. Efimov V.N., Ivanov A.I. Degradatsiya khorosho okul’turennykh dernovo-podzolistykh pochv. [Degradation of well-cultivated sod-podzolic soils]. Doklady RASKHN, 2001, no. 6, pp. 21-23.

10. Ivanov A.I., Vorob`yov V.A., Ivanova Zh.A. Sovremenny`e degradacionny`e processy` v xorosho okul`turenny`x dernovo-podzolisty`x pochvax [Current degradation process in well-cultivated sod-podzolic soil]. Problemy` agrokhimii i e`kologii, 2015, no. 3, pp. 15-19.

11. Sychev V.G. Sovremennoe sostoyanie plodorodiya pochv i osnovnye aspekty ego regulirovaniya [Current state of soil fertility and main aspects of its regulation]. M., RAN, 2019, 325 p.

12. Uskov I.B., Uskov A.O. Osnovy adaptatsii zemledeliya k izmeneniyam klimata (spravochnoe izdanie) [Fundamentals of adaptation of agriculture to climate change (reference)]. SPb., 2014, 383 p.

13. Doktrina prodovol’stvennoj bezopasnosti Rossijskoj Federacii do 2030 goda [The food security doctrine of Russian Federation until 2030]. M., 2020, 19 p.

14. Bajbekov R.F. Prirodopodobnye tekhnologii osnova stabil’nogo razvitiya zemledeliya [Natural-like technologies are the basis for stable development of agriculture]. Zemledelie, 2018, no 2, pp. 3-6.

15. Guluk G. Efficiency of closed drainage depending on land reclamation measures and the period of validity «Land reclamation and water management», 1999, p. 59-62.

16. Guluk G.G., Shuravilin A.V. The effectiveness of pottery drainage, depending on the duration of its action against the background of deep loosening. Federal State Budgetary Institution for Science and Technology, Scientific and Research Center «Meliodovinform», No. 2 of 2002, p. 5-13.

Login or Create
* Forgot password?