Preview

Siberian Herald of Agricultural Science

Advanced search

Agroecological effi ciency of organic fertilizers’ placement methods

https://doi.org/10.26898/0370-8799-2019-5-1

Abstract

The results of studies on the effect of bare and green-manured fallow (melilot, peas, peas + oats), as well as methods of placing green manure crops and manure (plowed to a depth of 18–20 cm and cultivated at 8–10 cm) on the fertility and productivity of dark chestnut soil are presented. Field experiment took place in the steppe zone of the Republic of Tuva. The weather conditions during the study period were noted as characteristic for the conditions of the steppe zone: 2016 and 2017 were arid, whereas 2018 was wet. Bare fallow was more effective for the accumulation of productive moisture than green-manured one both in autumn and in spring before sowing spring wheat. In autumn, after bare fallow, the moisture content was higher by 14.7%, in spring by 32.8%. The surface placement of green manure crops contributed to a lesser desiccation of the soil. The best supply of nitrate nitrogen before sowing wheat was noted in fallow fi elds with manure and melilot (17.1-15.6 mg/kg). Methods of placing organic fertilizers did not affect the nitrate content in the soil. The yield of spring wheat was affected by preceding crops and methods of placing fertilizers. The highest yield of spring wheat was obtained in the bare-fallowed fertilized fi eld, which was by 0.2–0.5 t/ha higher than with all types of bare or green-manured fallow. Deep (18–20 cm) placement of manure increased the yield of spring wheat by 0.2 t/ha (10.5%). Placement of green-manured crops on the surface made it possible, on average during the experiment, to increase this indicator by 0.1–0.3 t/ ha (7.1–20%).

About the Authors

A. S. Sotpa
Tuva Research Institute of Agriculture
Russian Federation

Senior Researcher

4, Bukhtuеvа St., Кyzyl, Republic of Тuvа, 667005



T. F. Zharova
Tuva Research Institute of Agriculture
Russian Federation

Senior Researcher

Кyzyl, Republic of Тuvа



References

1. Savich V.I., Zhulanova V.N. Agroekologicheskaya otsenka pochv Tuvy [Agroecological soil assessment in Tuva Republic] Agrokhimicheskii vestnik [Agrochemical Herald], 2013, no. 3, pp. 18–21. (In Russian).

2. Belek A.N., Solov’eva V.M., Poryadina E. A. Agroekologicheskii monitoring po zemledel’cheskoi territorii Respubliki Tyva [Agroecological soil monitoring of agricultural territory in Tuva Republic]. Agrokhimicheskii vestnik [Agrochemical Herald], 2017, no. 2, pp. 55–58. (In Russian).

3. Zhulanova V.N., Lopsan A.S. Otsenka plodorodiya pochv v zemledel’cheskoi territorii Tsentral’no-Tuvinskoi kotloviny [Evaluation of soil fertility agricultural areas in the CentralTuva depression]. Byulleten’ nauki i praktiki [Bulletin of Science and Practice], 2018, no. 1, pp. 82–86. (In Russian).

4. Chebochakov E.Ya., Edimeichev Yu.F., Romanov V.N., Shpagin A.I. Biologizatsiya zemledeliya v prirodnykh zonakh srednei Sibiri [Biologization farming in natural areas of Central Siberia]. Dostizheniya nauki i tekhniki APK [Achievements of Science and Technology of AIC], 2013, no. 6, pp. 40–43. (In Russian).

5. Pilipenko N.G., Andreeva O.T., Kharchenko N. Yu. Sravnitel’naya otsenka sposobov povysheniya pochvennogo plodorodiya i produktivnosti pashni v zernoparovom sevooborote [Comparative assessment of methods for improving soil fertility and productivity of arable land in grain/fallow rotation]. Sibirskii vestnik sel’skokhozyaistvennoi nauki [Siberian Herald of Agricultural Science], 2014, no. 4, pp. 12–17. (In Russian).

6. Sotpa A.S. Vliyanie vidov para na svoistva temno-kashtanovykh pochv Tyvy i urozhainost’ pshenitsy [Effect of fallow types on properties of dark-chestnut soils of Tuva and wheat productivity]. Sibirskii vestnik sel’skokhozyaistvennoi nauki [Siberian Herald of Agricultural Science], 2014, no. 3, pp. 12–17. (In Russian).

7. Batudaev A.P., Batudaeva M.B., Khakhaeva Z. K. Urozhainost’ yarovoi pshenitsy po chistomu i sideral’nym param v lesostepnoi zone Buryatii [Productivity of spring wheat after complete and green-manure fallows in the forest-steppe zone of Buryatia]. Vestnik Buryatskoi gosudarstvennoi sel’skokhozyaistvennoi akademii im. V. R. Filippova [Vestnik of Buryat State Academy of Agriculture named after V.R. Filippov], 2015 no. 4 (41), pp. 7-10. (In Russian).

8. Zhulanova V.N., Zharova T.F. Vliyanie sevooborotov na plodorodie pochv i produktivnost’ yarovoi pshenitsy [Crop rotation infl uence on the soil fertility and the spring wheat crop capacity]. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo [The Bulletin of KrasGAU], 2015, no. 1, pp. 18–22. (In Russian).

9. Zharova T.F. Biologicheskie priemy povysheniya plodorodiya pochvy i urozhainost’ yarovoi pshenitsy [Biological methods of improvement of soil fertility and spring wheat yield capacity]. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta [The Bulletin of KrasGAU], 2016, no. 7, pp. 161–166. (In Russian).

10. Zaitsev A.M., Kovalenko I.N. Effektivnost’ chistykh i sideral’nykh parov pod yarovuyu pshenitsu v lesostepi Predbaikal’ya [The effi ciency of bare and green-manured fallows under spring wheat in forest-steppe of Pre-Baikal area]. Vestnik Irkutskoi gosudarstvennoi sel’skokhozyaistvennoi akademii [Vestnik of Irkutsk State Agrarian University]. 2016, no. 76, pp. 41–47. (In Russian).

11. Usov A.S. Produktivnost’ sortov pshenitsy yarovoi v zavisimosti ot predshestvennika [Productivity of durum spring wheat varieties depending on the predecessor]. Zernovoe khozyaistvo Rossii [Grain economy of Russia], 2016, no. 2 (44), pp. 13–17. (In Russian).

12. Solodun V.I., Tsvyntarnaya L.A. Sravnitel’naya otsenka sevooborotov s chistymi i sideral’nymi parami v lesostepnoi zone Irkutskoi oblasti [Comparative evaluation of corn bare fallow crop rotation with clean and green manure bare fallow of forest-steppe zone of Irkutsk region]. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta [The Bulletin of KrasGAU], 2016, no. 5, pp. 176–180. (In Russian).

13. Smetanina O.V., Solodun V.I. Effektivnost’ polevykh sevooborotov pri raznykh sistemakh udobrenii na serykh lesnykh pochvakh [Effi ciency of fi eld crops in different systems of fertilizers on gray forest soil]. Vestnik Irkutskoi gosudarstvennoi sel’skokhozyaistvennoi akademi [Vestnik of Irkutsk State Agrarian University], 2017, no. 1-2, pp. 26–32. (In Russian).

14. Zharova T.F. Ekonomicheskaya i energeticheskaya effektivnost’ vozdelyvaniya predshestvennikov v polevykh sevooborotakh [Economic and power effi ciency of till of predecessors in the fi eld crop rotations]. Mezhdunarodnyi zhurnal prikladnykh i fundamental’nykh issledovanii [International Journal of Applied and Basic Research], 2018, no. 2, pp. 147–151. (In Russian).

15. Olenin O.A. Zveno sevooborota s sideral’nym parom, organicheskaya sistema udobrenii i poverkhnostnaya osnovnaya obrabotka pochvy [Crop rotation link with green fallow, organic system of fertilizers and surface tillage]. Agrarnyi vestnik Urala [Agrarian Bulletin of the Urals], 2017, no. 2 (156), pp. 8–16. (In Russian).


Review

For citations:


Sotpa A.S., Zharova T.F. Agroecological effi ciency of organic fertilizers’ placement methods. Siberian Herald of Agricultural Science. 2019;49(5):5-10. (In Russ.) https://doi.org/10.26898/0370-8799-2019-5-1

Views: 329


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 0370-8799 (Print)
ISSN 2658-462X (Online)