Yield of grain of pea depending on elements of fertilizer system

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Visnyk LNAU: Agronomy 2019 №23: 67-71

Yield of grain of pea depending on elements of fertilizer system

Andrushko M., Candidate of Agricultural Sciences
ORCID ID: 0000-0002-4099-7605
Lykhochvor V., Doctor of Agricultural Sciences
ORCID ID: 0000-0003-0377-6157
Andrushko O., Postgraduate
ORCID ID: 0000-0003-3825-6960
Lviv National Agrarian University

https://doi.org/10.31734/agronomy2019.01.067

Annotation

In order to optimize the pea fertilization system in 2017–2018, field research was conducted on a field of the Lviv National Agrarian University on a dark gray soil. The results of studying the influence of nutrients on yields and indicators of economic efficiency of cultivating the Madonna variety in the conditions of the Western Forest-steppe of Ukraine are presented. The following elements of the fertilizer system were studied: 1. P0K0 – control; 2. P0K0 + Optimize Pulse; 3. P60K60; 4. Р60К60 + N60; 5. P60K60 + S30; 6. P60K60 + N60 + S30; 7. P60K60 + Mg20 + S30; 8. P60K60 + N60 + Mg20 + S30; 9. P60K60 + N60 + Mg20 + S30 + Intermag bean (2 l/ha). The task of the research was to determine the efficiency of introducing phosphoric, potassium, nitric, sulfuric and magnesium fertilizers.

As a result of the research, it was found that the Opium Pulse Inoculum Pea treatment variant increased to 4,88 t/ha, which is higher to control by 0,64 t/ha or 15,1%. The increase in fertilizer rates from P0K0 to P60K60 resulted in an increase in yields of 0,39 t/ha. From the inoculant and the introduction of P60K60 yields increased by 1,03 t/ha.

From the introduction of mineral nitrogen N60, the yield increased by 0,40 t/ha, which is less than the increase from seed inoculation by 0,24 t/ha. Sulfur fertilizers also had a positive impact on the production of peas. The increase from the introduction of the S30 compared to the background P60K60 was 0,33 t/ha. The use of nitrogen and sulfur fertilizers against the background of P60K60 has increased yields by 0,77 t/ha. In the variant with the use of peas, P, K, N, S, Mg in the peas feed system, the grain yield was increased to 6,28 t/ha, which is higher to control by 2,04 t/ha or by 48.1%. Growth in crop yields of nitrogen, sulfur and magnesium is 1,01 t/ha. Increase in crop yield from microfertilizer Intergag beans make up 0,31 t/ha.

The introduction of fertilizers caused an increase in costs per 1 hectare from 12800 UAH to 19359 UAH, or 6559 UAH. If on the control the net income was the smallest (12640 UAH), then when using the inoculum, it increased to 15917 UAH, or 3277 UAH per 1 ha. As a result of synergistic interaction of nutrients, the return on fertilizers increases. So, for the introduction of P60K60 + N60 + S30 net income increased to 17548 UAH. In the version with the addition of P60K60 + N60 + Mg20 + S30 net income is 18561 UAH, and optionally with the introduction P60K60 + N60 + Mg20 + S30 + Intergag bean (2 l/ha) it is the highest – 20181 UAH.

Thus, due to optimization of the peas feed system, net income increased from UAH 15,917 to UAH 20181, or by UAH 4264.

Key words

peas, fertilizers, yield, economic efficiency

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  1. Bushlyan O., Koblai S. The owner of the bean kingdom, or again about the peas. Offer. 2019. No. 2. P. 54–58.
  2. Gorbatenko A., Sudak V., Chaban V. Pea is always profitable, and on the slopes too. Offer. 2019. No. 1. P. 56–59.
  3. Dvoretska S., Lyubchich O. Mineral nutrition of peas. Offer. 2016. No. 11. Pp. 66–72. URL: https://Propozitsiya.Com/Ua/Mineralne-Zhivlennya-Gorohu (Last acesed: 11.03.2019).
  4. Dvoretska S. P., Kaminsky V. F. Influence of cultivating elements on peas productivity in the Northern Forest-Steppe. Agriculture. 2009. Issue 81. P. 75–79.
  5. Ishchenko V., Kozelets G., Gaidenko O. Fertilizing pea according to all rules. Agribusiness today. 2018. No. 24. URL: http://agro-business.com.ua/agro/ahronomiia-sohodni/item/12390udobrennia-horokhu-za-vsima-pravylamy.html (Last accessed 11.03.2019).
  6. Kaminsky V. F., Dvoretskaya S. P., Ryabokin T. M. Formation of pea varieties depending on the level of intensification of the cultivation technology in the Northern Forest-Steppe. Collection of scientific works of NSC «Institute of Agriculture of NAAS». 2015. Issue 4. Р. 59–65.
  7. Lykhchvor V. V., Petrichenko V. F. Mineral fertilizers and their application. 2nd form., сorrections, reports. Lviv: Ukrainian technologies, 2012. 324 p.
  8. Petrichenko V. F., Lykhchvor V. V. Plant growing. Technologies of cultivation of agricultural crops. 4th form., corrections, reports. Lviv: Ukrainian technologies. 2014. 1040 p.
  9. Rudnikhenko N. Natural medicines for the soil and source of protein for humanity. Offer. 2019. No. 1. P. 24–29.
  10. Ryabokin T. M., Dvoretska S. P., Yefimenko G. M. Productivity of pea varieties depending on the level of intensification of cultivation technology. Bulletin of the Center for scientific support of the AIE of the Kharkiv region. 2014. Issue 16. Р. 212-217. URL: http://nbuv.gov.ua/UJRN/Vcnzapv_2014_16_28.
  11. Chinchik O. S. Influence of seed treatment with biopreparations on the duration of the growing season and yield of pea varieties. Feed and feed production. 2015. Issue 81. P. 74–77.
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