Influence of tillage methods on the water-physical conditions of chernozem typical and winter wheat yield

2021 ◽  
Vol 2020 (1-2) ◽  
pp. 139-146
Author(s):  
O.O. Diomkin
Keyword(s):  
Winter Wheat ◽  
Water Resistance ◽  
Crop Residues ◽  
Wheat Yield ◽  
Soil Tillage ◽  
Soil Protection ◽  
Forest Steppe ◽  
Left Bank ◽  
Protection Efficiency ◽  
Winter Wheat Yield

The article presents the results of three-year studies to determine the effectiveness of local chisel, ultra-deep chisel, chisel conventional and disk tillage when growing winter wheat after fallow in the conditions of the Left-Bank Forest-Steppe of Ukraine. It has been established that changing the plowing of local or disking soil tillage leads to an increase in the density and hardness of the arable layer. Solid chisel tillage ensures the agrophysical state of the soil at the level of plowing. Chisel loosening improves the structure of the arable layer due to an increase in the number of water resistance aggregates by 2.5–3.4 % in comparison with plowing. The methods of soil tillage in fallow have little effect on the change in the moisture content of the arable and meter layers, which is facilitated by the accumulation and retention of moisture during the maintenance of fallow. Chisel tillage contributes to an increase in soil protection efficiency of the surface by 5–7 % in comparison with plowing due to the partial preservation of crop residues in the period after harvesting the predecessor to the beginning of summer, improvement of the structure of the upper layer and differentiated redistribution of the root system. The highest level of soil protection efficiency is provided by local chisel loosening. All non-moldboard tillage in fallow contributed to an increase in the yield of wheat grain in comparison with plowing, especially after solid loosening with a chisel plow at 33-35 cm, where an increase in yield was recorded by 0.36 t/ha (9 %). An increase in the level of profitability by 16–25 % makes it possible to recommend chisel local and solid loosening by 33–35 cm in a fallow when growing winter wheat in the conditions of the Left-Bank Forest-Steppe of Ukraine. Keywords: winter wheat, chisel loosening, local loosening, efficiency, density, hardness, water resistance, yield.

scholarly journals Influence of soil tillage and weed suppression on winter wheat yield

2011 ◽  
Vol 56 (2) ◽  
pp. 111-119
Author(s):  
Branimir Mikic ◽  
Bojan Stipesevic ◽  
Emilija Raspudic ◽  
Georg Drezner ◽  
Bojana Brozovic
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Conventional Tillage ◽  
Weed Suppression ◽  
Recommended Dose ◽  
Soil Tillage ◽  
Tillage Systems ◽  
Half Dose ◽  
Winter Wheat Yield ◽  
High Yields

Modern soil tillage systems based on different tools than mouldboard plough have very often stronger weed occurrence, which can be a serious problem for achieving high yields. An obvious solution for weed suppression is a herbicide, whose improper use can deteriorate environment and lead toward serious ecological problems. In order to investigate the interaction between soil tillage and herbicide, trial was set up in Valpovo in seasons 2008/09 - 2010/11. Two soil tillage systems (CT-conventional tillage, based on mouldboard ploughing, and CH-chiselling and disk harrowing, without ploughing) and five herbicide treatments (NH-control, no herbicides; H10- recommended dose of Herbaflex (2 l ha-1); H05-half dose of Herbaflex; F10- recommended dose of Fox (1.5 l ha-1); and F05-half dose of Fox) were applied to winter wheat crops. Results showed similar effects of soil tillage on the winter wheat yield, whereas different herbicide dosages showed similar weed suppression and influence on winter wheat yield.

scholarly journals INFLUENCE OF INNOVATIVE ORGANIC FERTILIZERS ON WINTER WHEAT YIELD IN THE MIDDLE VOLGA REGION FOREST-STEPPE

2021 ◽  
Vol 6 (1) ◽  
pp. 3-9
Author(s):  
Sergey Zudilin ◽  
Natal'y Chukhnina
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Early Spring ◽  
Organic Fertilizers ◽  
Volga Region ◽  
Forest Steppe ◽  
Middle Volga Region ◽  
Winter Wheat Yield ◽  
Middle Volga ◽  
Tillage Treatment

The aim of the study is to increase the yield of winter wheat with the use of innovative organic fertilizers during overall tillage in conditions of the forest-steppe zone of the Middle Volga region. The research was conducted in the period involving 2017-2020. The Svetoch variety winter wheat plants, were subjected to the research. In the field experiment, organic fertilizers were applied at different tillage treatment stages. The fertilizers use during early spring sowing or winter crops aftergrowing contributed to an increase of moisture content in the meter-depth soil layer by 0.8-1.3%. Winter wheat harvesting was not affected by the soil moisture significantly depending either on fertilizers used or main tillage treatment. The organic fertilizers use led to a slight decrease in soil compaction during the sowing of early spring crops or winter wheat spring aftergrowing compared to the option without fertilizers. The in-troduction of fresh manure led to a certain increase in the contamination of crops, after the introduction of other or-ganic fertilizers studied, the number of residues and their weight was less, and no significant differences were ob-served between the variants. Factor A showed (organic fertilizers applied) during periods of 2017-2020 the yield of winter wheat was – 2.95 t/ha; fertilizers were not applied, when 30 t/ha of manure applied – 3.32 t/ha; dry organic fertilizer use – 3.35 t/ha; and liquid one – 3.36 t/ha; biohumus – 3.32 t/ha. An increase of winter wheat yield from the action of organic fertilizers was 0.37-0.41 t/ha (or 12.5-13.9%). According to factor B (main tillage), the crop yield amounted to: when plowing by 20-22 cm – 3.33 t/ha; surface tillage by 10-12 cm – 3.25 t/ha; without autumn cultural practice – 3.19 t/ha. The use of resource-saving tillage reduced the winter wheat yield by 0.08-0.14 t/ha (or by 2.5-4.4 %), that is, without a significant difference between the options.

scholarly journals Influence of soil tillage system on soil compaction and winter wheat yield

2020 ◽  
Vol 80 (1) ◽  
pp. 80-89 ◽  
Author(s):  
Milan Biberdzic ◽  
Sasa Barac ◽  
Dragana Lalevic ◽  
Aleksandar Djikic ◽  
Danijela Prodanovic ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Soil Compaction ◽  
Wheat Yield ◽  
Soil Tillage ◽  
Tillage System ◽  
Winter Wheat Yield

Effects of Soil Tillage and Nitrogen on Winter Wheat Yield and Weed Biomass

1999 ◽  
Vol 27 (1-2) ◽  
pp. 197-204
Author(s):  
Mira Knežević ◽  
Marija Đurkić ◽  
Oleg Antonić ◽  
Ivan Žugec
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Soil Tillage ◽  
Weed Biomass ◽  
Winter Wheat Yield

scholarly journals ОЦІНКА ЗАЛЕЖНОСТІ УРОЖАЙНОСТІ ОЗИМОЇ ПШЕНИЦІ ВІД ВПЛИВУ МЕТЕОРОЛОГІЧНИХ ФАКТОРІВ В УМОВАХ ЗОНИ ЛІСОСТЕПУ

2017 ◽  
pp. 157-160
Author(s):  
Г. П. Довгаль
Keyword(s):  
Winter Wheat ◽  
Complex Analysis ◽  
Climatic Factors ◽  
Wheat Yield ◽  
Soil Layer ◽  
Forest Steppe ◽  
Agricultural Enterprises ◽  
Winter Wheat Yield ◽  
Crop Capacity ◽  
The Impact

У статті на прикладі типових аграрних підприємств зони Лісостепу здійснено комплексний аналіз кліматичних факторів і продуктивності агроекосистем. У результаті досліджень встановлено кореляційну залежність урожайності озимої пшениці від окремих кліматичних чинників за 20-річний період (1997–2016 рр.). За визначеними математичними моделями були побудовані графіки функцій, які дають змогу прогнозувати рівень урожайності культури за різного впливу кліматичних факторів. Установлено, що для пшениці озимої найвагомішими метеорологічними факторами є кількість опадів  травня і червня, а також запаси продуктивної вологи в 20 см шарі ґрунту у квітні та травні. In the article the complex analysis of climatic factors and productivity of agro-ecosystems was made by the example of typical Forest-Steppe zones of agricultural enterprises. The studies found the correlation dependence of crop capacity of winter wheat yield of some climatic factors for the 20-year period (1997–2016). By certain mathematical models the graphics features that enable us to predict the level of productivity of various crops by the impact of climate factors were built. It is found that the most significant meteorological factors for winter wheat are rainfalls in May and June, and productive moisture reserves in the soil layer 20 cm in April and May.

scholarly journals YIELD AND QUALITY OF WINTER WHEAT GRAIN DEPENDING ON HUMIC FERTILIZER GUMOSTIM AND FORECROPS

2020 ◽  
pp. 44-49
Author(s):  
С.В. Богомазов ◽  
А.В. Лянденбурская ◽  
А.А. Левин ◽  
О.А. Ткачук ◽  
Е.В. Ефремова
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Forest Steppe ◽  
Wheat Grain ◽  
Average Yield ◽  
Middle Volga Region ◽  
Yield And Quality ◽  
Winter Wheat Yield ◽  
Middle Volga

Целью исследований являлось совершенствование элементов технологии возделывания озимой пшеницы в лесостепи Среднего Поволжья, позволяющих оптимизировать условия роста и развития. Исследованиями установлено, что средняя урожайность озимой пшеницы по предшественнику сидеральный пар находилась на уровне 3,19 т/га, что на 0,1 т меньше, по сравнению с черным паром. Совместная обработка семян и вегетирующих растений гуминовым удобрением Гумостим достоверно приводила к увеличению урожайности озимой пшеницы на 0,46 т/га. Наибольший уровень рентабельности (42,18 %) был отмечен в варианте с обработкой семян и вегетирующих растений гуминовым удобрением Гумостим по предшественнику черный пар. The research aimed to improve the elements of the technology for the cultivation of winter wheat in the forest-steppe of the Middle Volga region, allowing to optimize the conditions for growth and development. The studies have established that the average yield of winter wheat with green manure fallow as a forecrop was at 3.19 t/ha, which was 0.1 t less compared with black fallow. Joint treatment of seeds and vegetative plants with humic fertilizer Gumostim significantly led to an increase in winter wheat yield by 0.46 t/ ha. The highest level of profitability (42.18%) was noted in the variant with the treatment of seeds and vegetative plants with humic fertilizer Gumostim after black fallow as the forecrop.

scholarly journals INFLUENCE OF THE COMPLEX BACTERIAL PREPARATION AZOHRAN ON WINTER WHEAT YIELD

2018 ◽  
Vol 27 ◽  
pp. 67-73
Author(s):  
O. V. Korniichuk ◽  
V. V. Plotnikov ◽  
H. H. Hylchuk ◽  
A. O. Roi ◽  
I. O. Skorokhod ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Forest Soil ◽  
Root Rot ◽  
Crude Protein ◽  
Gray Forest Soil ◽  
Wheat Yield ◽  
Forest Steppe ◽  
Resource Saving ◽  
Bacterial Preparation ◽  
Winter Wheat Yield

The influence of the complex bacterial preparation Azohran on the yield of winter wheat ofthe Tsarivna variety under the conditions of the Forest-steppe of Ukraine on the gray forest soil wasinvestigated. The use of the preparation on the background of a number of fertilizer systemscontributed to the increase in wheat yield by 0.57-0.62 t/ha under the resource-saving plantprotection technology and by 0.49-0.55 t/ha under intensive one. Bacterization contributed toreducing the damage of plants with root rot, speckled leaf and spike blotch. In the obtained grain,the content of crude protein and gluten increased by 0.6-0.9% and 1.2-1.3% for resource-savingand 0.6-0.9% and 1.1-1.3% for the intensive growing technologies, respectively

scholarly journals Influence of primary tillage methods on moisture-temperature soil regime and winter wheat yield

2021 ◽  
Author(s):  
Yu. A. Semenikhina ◽  
◽  
S. I. Kambulov ◽  
Keyword(s):  
Soil Moisture ◽  
Winter Wheat ◽  
Soil Temperature ◽  
Wheat Yield ◽  
Soil Tillage ◽  
Zero Tillage ◽  
Southern Zone ◽  
Rostov Region ◽  
Winter Wheat Yield ◽  
Tillage Methods

Purpose: to study the influence of soil cultivation methods on soil moisture-temperature regime and the winter wheat yield under conditions of insufficient and unstable moisture. Materials and methods: the study of various primary soil tillage methods was carried out under the conditions of long-term stationary experience in 2017–2019 on the isolated field of Federal State Budgetary Scientific Institution “Asovsliy Scientific Centre “Donskoy” (southern zone of Rostov region). The cultivated crop is Stanichnaya variety winter wheat, the predecessor is peas. The experimental site soil is ordinary calcareous heavy loamy chernozem. The studied tillage methods are surface, shallow, moldboard and zero (direct seeding). The method for determining the relative humidity and soil temperature in an autonomous mode was based on the use of Watch Dog 1400 Micro meteorological stations (recorders) from Spectrum Technologies, Inc., the soil moisture and temperature sensors were located at a depth of 30 cm. At the same time, the air humidity and temperature and the accumulation precipitation were monitored. Results: it was found that in the southern zone of Rostov region, zero tillage throughout the entire observation period provides high moisture conservation, preventing soil overheating, at the same time allowing to obtain a consistently high yield of winter wheat, which compares favorably with other tillage methods. Conclusions: comparison of various tillage methods with leading in all indicators zero tillage allowed to establish that, on average, with surface tillage, soil moisture is lower by 17.75 %, soil temperature is higher by 4.12 %, and yield is lower by 8.37 %. With shallow tillage, the soil moisture is 20.12 % lower, the soil temperature is 12.19 % higher, and the yield is 12.14 % lower. With the moldboard method, soil moisture is lower by 13.19 %, the soil temperature is higher by 11.48 %, and the yield is lower by 5.44 %.

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