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Main criteria for evaluation of efciency and contradictions in the process of crop rotation implementation

The nature of subjective positioning on the role of crop rotations in agriculture from many points of view, namely – agrochemical, biological, geological and energetic. This leads to the belief that crop rotation arose as a need for reasonable human interaction with nature, a careful attitude to it. However, a comprehensive ecological and biosphere approach to understanding the essence of crop rotation requires the resolution of certain contradictions that arise in the implementation of modern farming systems. Based on the data of long-term feld experiments, the main indicators of the biological cycle of humus carbon in black soil are calculated. The calculation is based on the balance of humus as the difference between the fnal and initial content and reserves in the soil under different crop rotations. We found that the joint application of organic and mineral fertilizers had a positive effect on the balance of humus and nitrogen in the soil and, ultimately, on crop yields and crop rotation productivity. Against this background, a positive balance of humus (+1.29 t/ha) and total nitrogen (+80 kg/ha) in the soil is observed. Strengthening the organic fertilizer system by using, in addition to manure, by-products of crops – cereal straw, peas, corn stalks contributed to the formation of a positive balance of humus and nitrogen in the soil: the annual accumulation of humus was 0.28 t/ha, nitrogen 14 kg/ha. Due to the humifcation of crop residues of cereals, peas and perennial legumes during the 7-year study period in the soil of control crop rotation 1 formed humus 2.85 t/ha, in crop rotation 14 with grasses – 7.0, the rest of crop rotations – from 3.4 up to 4.0 t/ha. In general, 5.5 % of the initial stock of humus or 8.9 t/ha was mineralized in the crop rotation without fertilizers during the specifed period. If we add to this about 3 t/ha of humus, the decomposition of which in the process of mineralization was compensated by plant residues, then during this period decomposed about 12 t/ha of humus. This value of mineralization characterizes the parameters of the biological cycle of humus in the control crop rotation.

Key words: soil, fertilizers, crop rotations, crop yield, crop rotation productivity, plant residues, humifcation, humus, humus mineralization, humus balance.

 

Prymak I. http://orcid.org/0000-0002-0094-3469


Karpuk L. https://orcid.org/0000-0002-5860-5286


Yermolaev M.


Pavlichenko A.


L. Filipova


Reference: 
 
1. Zhuchenko, A.A. (1994). Strategija adaptivnoj intensifkacii sel's'kogo hazjajstva [Strategy of adaptive intensifcation of agriculture]. Pushchino, 148 p.
2. Odum, E.P. (1983). Basic Ecology. Sauners Publ. Comp. Phyladelphija, pp. 16–79.
3. Grinchenko, T.O., Koshkalda, I.V., Roman, B.V. (2012). Shhodo vyznachennja ekonomichnoi' ocinky zemel' sil's'kogospodars'kogo pryznachennja [Regarding the defnition of economic valuation of agricultural land]. Visnyk agrarnoi' nauky [Bulletin of Agricultural Science], no. 4, pp. 67–71.
4. Ivanov, A.L. (1996). Kriterii ocenki jefektivnosti sevooborotov vo Vladimirskom opol'e [Criteria for assessing the efciency of crop rotations in the Vladimir region]. Agrarnaja nauka [Agricultural science], no. 5, pp. 23–25.
5. Manko, Yu.P., Tanchik, S.P., Primak, I.D. (2015). Zmist suchasnyh system zemlerobstva v Ukrai'ni ta propozycii' shhodo i'h klasyfkacii' [Content of modern systems agriculture in Ukraine and proposals for their classifcation]. Visnyk agrarnoi' nauky [Bulletin of Agricultural Science], no. 12, pp. 17–21.
6. Yeshchenko, V.O. (2014). Misce naukovo obg'runtovanyh sivozmin u suchasnomu zemlerobstvi [The place of scientifcally substantiated crop rotations in modern agriculture]. Visnyk Umans'kogo NU sadivnyctva [Bulletin of Uman National University of Horticulture], no. 2, pp. 3–6.
7. Saiko, V.F. (2003). Problema zabezpechennja g'runtiv organichnoju rechovynoju [The problem of providing soils with organic matter]. Visnyk agrarnoi' nauky [Bulletin of Agricultural Science], no. 5, pp. 5–8.
8. Skrylnyk, E.V., Kutova, A.M., Getmanenko, V.A. (2016). Zminy organichnoi' rechovyny chornozemiv pid vplyvom tryvalogo sil's'kogospodars'kogo vykorystannja [Changes in the organic matter of chernozems under the influence of long-term agricultural use]. Posibnyk ukrai'ns'kogo hliboroba [Guide for Ukrainian farmers]. Vol. 1, pp. 121–123.
9. Prymak, I.D., Panchenko, O.B., Voytovyk M.V., Obrazhiy, S.V., Panchenko, I.A. (2020). Balans gumusu v korotkorotacijnij sivozmini Pravoberezhnogo Lisostepu Ukrai'ny zalezhno vid system udobrennja chornozemu typovogo [Humus balance in short-rotation crop rotation of the RightBank Forest-Steppe of Ukraine depending on typical chernozem fertilization systems]. Agrobiologija [Agrobiology], no. 1, pp. 151–159.
10. Yatsuk, I., Panasenko, V. (2013). G'runty potrebujut' zahystu [Soils need protection]. Viche: zhurnal Verhovnoi' Rady Ukrai'ny [Viche: journal of the Verkhovna Rada of Ukraine], no. 15. Available at: http://veche.kiev.ua/journal/3785/
11. Balyuk, S.A., Danylenko, A.S., Furdichko, O.I. (2017). Zvernennja do kerivnyctva derzhavy shhodo po- dolannja kryzovoi' sytuacii' u sferi ohorony zemel' [Appeal to the state leadership to overcome the crisis situation in the feld of land protection]. Visnyk agrarnoi' nauky [Bulletin of Agricultural Science], no. 11, pp. 5–8.
12. Moldovan, V.G., Kvasnitskaya, L.S. (2012). Zalezhnist' pokaznykiv rodjuchosti chornozemu opidzolenogo vid sivozminnogo chynnyka ta system udobrennja [Dependence of chernozem podzolic fertility indicators on crop rotation factor and fertilizer systems]. Visnyk agrarnoi' nauky [Bulletin of Agricultural Science], no. 5, pp. 16–18.
13. Ivanina, V.V. (2012). Optymizacija zerno-burjakovoi' sivozminy v umovah biologizacii' zemlerobstva [Optimization of grain and beet crop rotation in the conditions of biologization of agriculture]. Visnyk agrarnoi' nauky [Bulletin of Agricultural Science], no. 6, pp. 10–14.
14. Panchenko, O.B. (2016). Vidtvorennja rodjuchosti chornozemu typovogo zalezhno vid system osnovnogo obrobitku g'runtu i udobrennja v zernoprosapnij sivozmini Pravoberezhnogo Lisostepu Ukrai'ny: avtoref. dys. ... kand. s.-g. nauk: 06.01.01 [Reproduction of fertility of typical chernozem depending on the systems of basic tillage and fertilizer in grain crop rotation of the Right-Bank Forest-Steppe of Ukraine: author's ref. dis. for science degree of Cand. of Agricultural Science: 06.01.01]. Kyiv, 22 p.
15. Kryvenko, A.I. (2018). Agrobiologichni osnovy tehnologij vyroshhuvannja ozymyh zernovyh kul'tur u Pivdennomu Stepu: monografja [Agrobiological bases of technologies of cultivation of winter grain crops in the Southern Steppe]. Vinnytsia, Nilan LTD, pp. 106–108.
16. Gangur, V.V. (2019). Agrobiologichni osnovy formuvannja sivozmin riznoi' rotacii' v Livoberezhnomu Lisostepu Ukrai'ny: avtoref. dys. ... d-ra. s.-g. nauk: 06.01.01 [Agrobiological bases of formation of crop rotations of different rotation in the Left-Bank Forest-steppe of Ukraine: author's ref. dis. for science degree of Dr. of Agricultural Science: 06.01.01]. Chabani, 54 p.
17. Zakharchenko, I.G., Pirozhenko, G.S., Shilina, L.I., Medvid, G.K. (1974). Zastosuvannja mitky 15N v agrohimichnyh doslidzhennjah [Application of the 15N label in agrochemical studies]. Zemlerobstvo [Agriculture]. Kyiv, Harvest, Issue 36, pp. 43–49.
18. Mazur, G.A., Yermolaiev, M.M. (1985). Some features of humus accumulation mechanisms in a sod-podzolic loamy sandy soil as related to liming and fertilization. Soviet Soil Sci. no. 4, pp. 58–64.
19. Tsvey, Ya.P. (2014). Rodjuchist' g'runtiv i produktyvnist' sivozmin: monografja [Soil fertility and productivity of crop rotations]. Kyiv, Komprint, pp. 78–86, 331 p.
20. Trus, O.M. (2018). Biologichna aktyvnist' chornozemu opidzolenogo pislja tryvalogo zastosuvannja dobryv u pol'ovij sivozmini [Biological activity of podzolic chernozem after long-term application of fertilizers in feld crop rotation]. Agrobiologija [Agrobiology]. Issue 1, pp. 106–114.

 

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2021
AGROBIOLOGY №1 2021