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Сільське господарство та лісівництво

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 3 (18)

Published: 2020.11.29
DOI: 10.37128/2707-5826-2020-3


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Випуск журнала присвячено вивченню оптимізації технологічних прийомів вирощування сільськогосподарських культур. Особливу роль відведено впливу бобових культур на покращення родючості грунту, адаптивній селекції, особливостей вирощування овочевих культур, екології та охорони навколишнього середовища, методам боротьби із шкодочинними об'єктами, інтродукції декоративних рослин.

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ECOLOGICAL POTENTIAL OF GRAIN PEGULUM CROPS IN MODERN INTENSIVE CROP ROTATIONS

DOI: 10.37128/2707-5826-2020-3-14
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Tkachuk Oleksander Petrovych − Doctor of Agricultural Sciences, Associate Professor of the Department of Ecology and Environmental Protection of Vinnitsa National Agrarian University. (21008, Vinnytsia, Soniachna Str. 3, tel. 0679546095. e-mail tkachukop@ukr.net).

Ovcharuk Vitalii Vitaliiovych − graduate student of Vinnytsia National Agrarian University. (21008, Vinnytsia, Soniachna Str. 3, t tel. 0962361619. email ovcharukvitaly1994@gmail.com).

 

 

Annotation

The article discusses the ecological significance of leguminous crops grown in modern intensive crop rotation. In particular, the area under crops of common leguminous crops in Ukraine and the level of their productivity have been analyzed. A comparison is made with the acreage of the most widespread grain crops. The emphasis of the article is aimed at establishing the level of nitrogen fixation of leguminous crops, which have the largest sown areas in Ukraine. The volume of accumulation by these leguminous crops of by-products in the form of their straw and stubble is also calculated. A comparison is made according to these indicators with the most widespread grain crops grown in Ukraine. The data on the content of the main nutrients in the by-products of leguminous crops - nitrogen, phosphorus, potassium are given. On the basis of these indicators, a calculation was made of the accumulation of the main nutrients in the soil, which can come with the by-products of leguminous crops with an average yield of their seeds. We also compared the obtained indicators with the input of nitrogen, phosphorus and potassium into the soil with by-products of the most common grain crops. Based on this, a conclusion was made about the most effective leguminous crops, the cultivation of which in the modern intensive crop rotation contributes most to the stabilization of the agro-ecological state of the soil. According to the State Statistics Service in Ukraine in 2019, the largest sown area among leguminous crops belonged to peas - 347.0 thousand hectares, which is 61.3% in the structure of all leguminous crops. In total, the sown area for leguminous crops in Ukraine is 566.0 thousand hectares, which is about 2% of the total sown area and this is a very low indicator. Considering the average yield in Ukraine, beans can return more by-products to the soil - 3.5 t/ha, soybeans and peas - by 8.6% less, beans - by 37.1%, and least of all - chickpeas and lentils - 1.7 - 1.8 t/ha. The content of the main macronutrients in the by-products of all leguminous crops is similar and is: nitrogen - 10.0-12.0 kg/t, phosphorus - 3.4-3.6 kg/t, potassium - 4.6-5.0 kg/t. It has been proven that an increase in the area of leguminous crops in an intensive crop rotation will have a positive effect on the agro-ecological state of the soil. In particular, growing beans allows you to get the highest mass of by-products that can be ploughed into the soil - 3.5 t/ha. Also, by-products of beans are characterized by a high content of mineral phosphorus - 3.6 kg/t, which ensures the supply of all mineral phosphorus to the soil - 12.6 kg/ha of all leguminous crops, as well as potassium - 16.5 kg/ha. Soybean by-products are characterized by a high nitrogen content - 12.0 kg/t, phosphorus - 3.6 kg/t and potassium - 5.0 kg/t. This allows, after growing soybeans, to accumulate in the soil with by-products more mineral nitrogen - 38.4 kg/ha. Also, soybeans are characterized by a high symbiotic nitrogen-fixing ability among all leguminous crops - 120 kg/ha. By-products of leguminous crops have a high content of nitrogen - 2.3-2.7 times, phosphorus - 1.5-1.6 times compared to by-products of grain crops. Also, when plowing soybean by-products into the soil, there will be 2 times more mineral nitrogen and 1.1-1.3 times more phosphorus than when plowing winter wheat by-products.

 

 

Keywords: egumes, by-products, nitrogen fixation, nutrients, accumulation, soil.

List of references

1. Tsilyuryk O., Desyatnyk L. Systema dynamichnoi sivozminy. [System of dynamic crop rotation]. Ahrobiznes sohodni – Agribusiness today. URL: http://agro-business.com.ua/agro/ahronomiia-sohodni/item/10145-systema-dynamichnoi-sivozminy. html (accessed 11/08/2020). [in Ukrainian].

2. Tkachuk O.P., Ovcharuk V.V. (2020). Potentsial biomasy pobichnoi produktsii roslynnytstva dlia udobrennia gruntu. [Biomass potential of crop by-products for soil fertilization]. Scientific  achievements of modern society. Abstracts of IX international scientific and practical conference, April 28 – 30,  Liverpool. P. 1069 – 1076. [in England].

3. Roslynni reshtky na pokrashchennia gruntu [Plant residues to improve the soil]. Ahrobiznes sohodni – Agribusiness today. URL: http://agro-business.com.ua/agro/ahronomiia-sohodni/item/18107-roslynni-reshtky-na-pokrashchennia-gruntu.html (accessed 11/08/2020). [in Ukrainian].

4. Demchuk N. Tekhnolohiia vyroshchuvannia horokhu. Vid vyboru sortu do zbyrannia. [Technology of growing peas. From variety selection to harvesting]. Superahronom – Superagron. URL: https://superagronom.com/articles/364-tehnologiya-viroschuvannya-gorohu-vid-viboru-sortu-do-zbirannya (accessed 11/08/2020). [in Ukrainian].

5. Lebid E.M., Desyatnyk L.M., Fedorenko I.E., Kirchuk I.S., Pishta D.S. etc. (2019). Osoblyvosti vyroshchuvannia horokhu i ozymoi pshenytsi v sivozminakh Stepu. [Features of growing peas and winter wheat in crop rotations of the Steppe]. Ahronom – Agronomist. № 1 (83). [in Ukrainian].

6. Soia: posivni ploshchi v Ukraini 2010-2019 rr. [Soybean: sown areas in Ukraine in 2010-2019]. Superahronom – Superagron.URL:  https:// superagronom.          com/multimedia/infographics/59-soya-posivni-ploschi-v-ukrayini-2010---2019. (accessed 11/08/2020). [in Ukrainian].

7. Kaminsky I.V. (2013). Efektyvnist vykorystannia zernobobovykh kultur u polovykh sivozminakh yak poperednyka. [Efficiency of using legumes in field crop rotations as a precursor]. Ekonomika APK – Economics of agro-industrial complex. № 10. P. 24 - 27. [in Ukrainian].

8. Posivni ploshchi, valovi zbory ta urozhainist silskohospodarskykh kultur. [Sown areas, gross harvests and crop yields]. Derzhavna sluzhba statystyky Ukrainy – State Statistics Service of Ukraine. URL: http://ukrstat.gov.ua/metaopus/2019/2_03_07_03_2019.htm (accessed 11/08/2020). [in Ukrainian].

9. Butenko A.O., Derevyanko F.M., Pavlenko D.G. Vlastyvosti solomy yak orhanichnoho dobryva. [Properties of straw as an organic fertilizer]. Naukove myslennia. Dvadtsiat chetverta vseukrainska praktychno-piznavalna internet-konferentsiia – Scientific thinking. Twenty-fourth All-Ukrainian Practical and Cognitive Internet Conference. URL: http://naukam.triada. (accessed 11/08/2020). [in Ukrainian].

 

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About journal

Topics of the journal:

Topics of the Journal:

Program goals (basic principles): questions of technology and efficiency of crop production, scientific and industrial aspects of agronomic specialties, ecology and forestry.

Articles on such scientific problems are accepted for printing:

Plant production, current state and prospects for development.

Agrochemistry and modern aspects of fertilizers and biologically active substances application.

Feed production, current state and prospects for development.

Selection, seed production, seed science and varieties.

Protection of plants.

Soil managment and soil quality improvement.

Forestry and gardening.

Vegetables and mushrooms, current status and development trends.

Ecology and environmental protection.

Theory and history of agricultural sciences and forestry.

Modern directions of development of arable land and forestry.

Innovative and investment activities in agriculture and forestry.

Directions and efficiency of crop production

Bioenergy resources of crop production and forestry.

Production of renewable energy from biological resources.

Organic farming, the main area of development and production of organic products.

Agriculture and modern crop rotation and soil cultivation.

Horticulture and viticulture.

Processing and storage of crop products.

Beekeeping, current status and development trends.

Contemporary biological research in crop production and forestry.

Progressive technologies of the agricultural complex.

Psychological and pedagogical problems of agrarian education.

The young scientist opinion.

 

Key information:
ISSN (print): 2707-5826
DOI: 10.37128/2707-5826
Key information:
ISSN (print): 2707-5826
DOI: 10.37128/2707-5826
Scientific journal "AGRICULTURE AND FORESTRY" was founded  in 1995;  it was entitled as  Bulletin of Vinnytsya State Agricultural Institute.
In 2010-2014 was enritled as Collection of scientific works of Vinnytsia National Agrarian University.
It has been named as Agriculture and Forestry since 2015.
 
Certificate of mass media state registration No. 21363-11163 Р of June 09, 2015
1. Founder (co-founder): Vinnytsia National Agrarian University.
2. Type of publication: journal.
3. Publication status: domestic.
4. Title(s) of publication: Agriculture and Forestry.
5. Language(s) of the publication: Ukrainian, Russian, and English.
6. Spread: nationwide.
7. Categories of readers: students, postgraduates, scientists, employees of agroindustrial complex, state bodies of management.
8. Program goals (basic principles): questions of technology and efficiency of crop cultivation, scientific and industrial aspects of agronomic specialties, ecology and forestry.
9. Estimated periodicity of issue, volume (in conventional printed sheets) and format of publication: twice a half year, 7.5-15 conventional printed sheets, format: A4.
10. Legal address of the founder: 21008, Vinnytsia, Soniachna Street, 3; telephones: (0432) 56-03-13; 35-70-84, fax: (0432) 43-80-25; e-mail:
11. Location of the editorial office: 21008, Vinnytsia, Soniachna Street, 3.
12. Type of publication by purpose: agriculture and forestry, scientific production.
History of journal:

Journal History:

Scientific journal "AGRICULTURE AND FORESTRY" was founded  in 1995;  it was entitled as  Bulletin of Vinnytsya State Agricultural Institute.

In 2010-2014 was enritled as Collection of scientific works of Vinnytsia National Agrarian University.

It has been named as Agriculture and Forestry since 2015.

Listed in the updated list of scientific professional editions of Ukraine on agricultural sciences under the name Agriculture and Forestry (Order of the Ministry of Education and Science of Ukraine of May 16, 2016; No. 515).