Influence of weather conditions and elements of harvest structure on yield of spring triticale cultivated in organic agriculture on southern chernozem of northern Kazakhstan-Reference-Cited by-同舟云学术

Influence of weather conditions and elements of harvest structure on yield of spring triticale cultivated in organic agriculture on southern chernozem of northern Kazakhstan

Published:2024-01-16 Issue:4 Volume: Page:72-84
ISSN:2959-3433
Container-title:Pochvovedenie i agrokhimiya
language:
Short-container-title:ПиА

Author:

Кurishbaev A. К.¹,Nazarova P. Е.²,Filonov V. M.²,Nazdrachev Ya. P.²

Affiliation:

1. Kazakh National Agrarian Research University

2. Scientific-production center for grain farming named after A. I. Barayev LLP

Abstract

The article presents the results of research on the influence of weather conditions and organic fertilizers on the elements of the crop structure and the productivity of spring triticale. The studies were carried out in the LLP " SPCGF named after A. Barayev" on southern carbonate chernozems in 2018-2021. Triticale was cultivated according to the falow. Dry above-ground mass of sweet clover, sainfoin, alfalfa, brome and wheatgrass was introduced into the fallow field as organic fertilizers. An annual decrease in the grain yield of spring triticale was noted over the years of research from 1.95 t/ha in 2018 to 1.01 t/ha in 2021. The weight of 1000 grains did not change significantly over the years of the study and ranged from 37.0-45.7 g. The number of triticale grains per unit area gradually decreased over the years of the study from a maximum in 2018 of 6951 pieces/m2 to a minimum in 2021 of 2739 pcs/m2. Variants of application of aboveground biomass of various perennial grasses as organic fertilizers had an equivalent effect on the yield of triticale and crop structure elements in comparison with the control (aboveground biomass of sweet clover). A positive correlation was obtained between the yield of triticale and HTC (according to Selyaninov) for the months of June and August, where the dependence on the variants of the experiment changed from medium to high (with June r=0.62 ... 0.94, with August r=0.64 ... 0.80). A moderate correlation was obtained between the grain yield and the HTC (according to Selyaninov) for the period June-August (r=0.59…0.78). The influence of the mass of 1000 grains on the yield was ambiguous, in some cases the relationship was weak (r=-0.21 ... -0.27) in others - medium (r=0.33 ... 0.36). A positive correlation was established between the grain yield and the number of grains per 1 m2 (r=0.61…0.94).

Publisher

Kazakh Research Institute of Soil Science and Agrochemistry named after UU. Uspanov

Reference25 articles.

1. Helga W., Travnicek J., Meier C., Schlatter B. The World of Organic Agriculture. Sta-tistics and Emerging Trends 2022 - Bonn: Research Institute of Organic Agriculture FiBL, Frick, and IFOAM /Organics International. – 2022. – 341 p.

2. [Elektronnyj resurs]: Grand View research. Organic Food and Beverages Market Size, Share & Trends Analysis Report By Product (Organic Food, Organic Beverages), By Dis-tribution Channel, By Region And Segment Forecasts, 2022-2030 - Rezhim dostupa: https://www.grandviewresearch.com/industry-analysis/organic-foods-beveragesmar-ket/methodology (date of access: 01.04.2023), svobodnyi.

3. Prodovol'stvennaya i sel'skohozyajstvennaya organizaciya Ob"edinennyh Nacii/ Uchebnoe posobie po organicheskomu zemledeliyu – Budapesht, 2017 g. – 120 s.

4. Grigoruk V.V, Klimov E.V. Organicheskoe sel'skoe hozyajstvo: konceptual'naya pozi-ciya// Problemy agrorynka. – 2020. –№3. – S. 88-101.

5. Klimov E. V., Kantarbaeva SH. M., Kalymbekova ZH. K. Emkost' organicheskogo ryn-ka prodovol'stviya Respubliki Kazahstan: vozmozhnosti potrebleniya otdel'nymi social'no-demograficheskimi gruppami naseleniya// Problemy agrorynka. – 2023. – № 1. – S. 161-171.