WINTER WHEAT CROP FORMATION, DEPENDING ON THE FERTILIZER SYSTEM WHILE MINIMIZING BASIC TILLAGE

10.12737/3823 ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. 117-121
Author(s):  
Шаронова ◽  
Natalya Sharonova ◽  
Яппаров ◽  
Akhtam Yapparov ◽  
Ильясов ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Positive Impact ◽  
Wheat Yield ◽  
Field Research ◽  
Mineral Fertilizer ◽  
Wheat Crop ◽  
Positive Effects ◽  
Leached Chernozem ◽  
Fertilizer System

The article presents data of field research of fertilizers systems and tillage on heavy leached chernozem at planting winter wheat in the Republic of Tatarstan. The paper shows the positive effects of organomineral fertilizer system on crop growth and quality of winter wheat, compared with mineral fertilizer system. The improvement of water and soil nutrient status was revealed. The layered and chisel tillage systems were the most effective methods. The study showed, that the use of organomineral fertilizer system had a stronger positive impact on the yield and quality of winter wheat, compared with mineral fertilizer system. The most winter wheat yield was obtained by applying the organomineral fertilizer system at layered plowing - 4.49 tons per hectare (the increase relative to the control is 0.64 tons per hectare). The best indicators of water and food regime of leached chernozem also marked at using organomineral fertilizer system, especially in layered tillage .

scholarly journals Adaptive technologies for intensification of winter wheat grain production in biologized crop rotation

2020 ◽  
Vol 17 ◽  
pp. 00067
Author(s):  
Zakirzhan Bikmukhametov ◽  
Rafil Shakirov ◽  
Razina Sabirova
Keyword(s):  
Winter Wheat ◽  
Crop Rotation ◽  
Arable Land ◽  
Wheat Yield ◽  
Balance Sheet ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Experimental Base ◽  
Fertilizer System

The studies were conducted at the experimental base of the Tatar Scientific Research Institute of Agriculture in 1996–2014 to adapt fertilizer systems and basic tillage to achieve yields of 3–5 t/ha. The article cited data on winter wheat – the second crop of the third rotation of the eight-field grain-grass-crop rotation for 2013–2014. We studied the effect of organomineral, organic, mineral fertilizer systems on the winter wheat yield using a differentiated approach to their use in combination with different primary tillage systems (dump plowing to the depth of the arable layer, multi-depth loosening and loosening to a depth of 15–16). The organomineral fertilizer system differed with the saturation with organic fertilizers of 7 t/ha of arable land per year + N36P32K60 according to the balance sheet for receiving 4 t/ha of grain with spring fertilizing using ammonium nitrate, where the yield was 4. 03 t/ha, and the saving on mineral fertilizers, depending on crop rotation and soil saturation with organic matter, was 25–35 %. The yield of winter wheat by the water-saving technology amounted to 4.03 t/ha with a planned level of 4.0 t/ha. At the same time, at the purchase price of 7 rubles/kg, the level of profitability rose to 195.85 %, the cost of 1 center of grain amounted to 236.6 rubles.

scholarly journals WINTER WHEAT PRODUCTIVITY ON DRAINED SOD-PODZOLIC SOILS OF VOLYNS POLISSYA DEPENDING ON APPLYING FERTILIZER SYSTEMS AND TEMPERATURE CONDITIONS

2019 ◽  
pp. 61-66
Author(s):  
M. V. Pashkova
Keyword(s):  
Winter Wheat ◽  
Air Temperature ◽  
Temperature Regime ◽  
Wheat Yield ◽  
Mineral Fertilizer ◽  
Crop Productivity ◽  
Organic Mineral ◽  
Winter Wheat Yield ◽  
Fertilizer System

Relevance of the research. Winter wheat is considered to be a leading cereal crop. One of the area of stabilizing this crop production is to intensify its cultivation on the drained soils of Polissya. Due to the changes in external factors (global and regional climate change, soils, etc.) and technology, the question of modeling the process of crop productivity formation remains relevant. Objective of the research was to evaluate the impact of climate change (increase of average air temperature) on the winter wheat yield on the drained lands of Western Polissya when applying different fertilizer systems. Research methodology. The research was conducted in a stationary long-term field experiment of the Volyn State Agricultural Research Station of NAAS. The following fertilizer systems were investigated: control (without fertilizers); organic fertilizer – green manure crop; mineral fertilizer - N60P60K60 + lime; organic-mineral fertilizer - N60P60K60 + green manure crop + lime. In the course of the study, a systematic analysis of long-term results of field experiments and meteorological observations using mathematical and statistical methods, correlation and regression analysis were used. Research results. The coefficient of yield variation over the years of research on a variant without fertilizers reached 27%, against 19% for the organic-mineral fertilizer system. Applying the fertilizers helped to reduce the variability of winter wheat yield by 19 - 23%. Correlation analysis of winter wheat yields in view of the average air temperature of the early spring period (from the second decade of February to the first decade of April) was 0.85. Low air temperatures in this period indicate the late dates of the beginning of spring crop vegetation, which negatively affected wheat productivity. Relatively high temperatures contribute to earlier spring processes and, accordingly, positively affected the yield formation. The correlation coefficient of the average air temperature and wheat yield in the spring-summer period (second decade of April - the second decade of July) was - 0.71. Conclusions. The highest efficiency on sod-podzoliс drained soils is provided by applying organic-mineral fertilizer system. The average wheat grain yield when applying this fertilizer system was 5,7 ton per hectare (+ 38% over control). The application of balanced fertilizer systems reduces the amplitude of grain yield fluctuations from 27% to 19%. The temperature regime in the period from the 2nd decade of February – till the 1t decade of April has a significant effect on the yield of winter wheat grains. Having the average temperatures over 5оC, yields increased by 1-1,5 ton per hectare, and on the contrary, rise of average temperatures in the spring-summer period more than 16оC significantly reduced this index. The established mathematical dependences enabled to estimate the projected winter wheat yield by the analysis of the temperature regime over the years. The conducted research and established features make it possible to calculate the projected winter wheat yields by the temperature regime of the period from the end of February till the beginning of April. The study of the interrelation between the crop productivity and the combined action of temperature and water regime is supposed to be the next stage of the research.

Italian Ryegrass (Lolium Multiflorum) Management Options in Winter Wheat in Oklahoma

2007 ◽  
Vol 21 (1) ◽  
pp. 151-158 ◽  
Author(s):  
Chad S. Trusler ◽  
Thomas F. Peeper ◽  
Amanda E. Stone
Keyword(s):  
Winter Wheat ◽  
Plant Density ◽  
Control Strategies ◽  
Lolium Multiflorum ◽  
Wheat Yield ◽  
Italian Ryegrass ◽  
Wheat Crop ◽  
Management Options ◽  
Spike Density ◽  
Herbicide Treatments

An experiment was conducted at three sites in central Oklahoma to compare the efficacy of Italian ryegrass management options in no-till (NT) and conventional tillage (CT) winter wheat. The Italian ryegrass management options included selected herbicide treatments, wheat-for-hay, and a rotation consisting of double-crop soybean seeded immediately after wheat harvest, followed by early season soybean, and then by wheat. In continuous wheat, before application of glyphosate or tillage, Italian ryegrass plant densities in mid-September were 12,300 to 15,000 plants/m2in NT plots vs. 0 to 500 plants/m2in CT plots. When applied POST, diclofop controlled more Italian ryegrass than tralkoxydim or sulfosulfuron. In continuous wheat, yields were greater in CT plots than in NT plots at two of three sites. None of the Italian ryegrass management options consistently reduced Italian ryegrass density in the following wheat crop. Of the Italian ryegrass control strategies applied to continuous wheat, three herbicide treatments in NT at Chickasha and all treatments in NT at Perry reduced Italian ryegrass density in the following wheat crop. Italian ryegrass plant density in November and spike density were highly related to wheat yield at two and three sites, respectively. No management options were more profitable than rotation to soybean.

INFLUENCE OF THE METHOD OF PROCESSING LIGHT-GRAY FOREST SOILS ON THE CLOVER LAYER OF THE FIRST YEAR OF USE ON THE YIELD OF WINTER WHEAT OF « MOSKOVSKAYA 39 VARIETY» IN THE CONDITIONS OF THE NIZHNY NOVGOROD REGION

2020 ◽  
pp. 41-48
Author(s):  
Е. V. Mikhalev ◽  
◽  
N.А. Borisov ◽  
N. А. Mineeva ◽  
◽  
...  
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Mineral Fertilizer ◽  
Cost Effective ◽  
Mineral Fertilizers ◽  
First Year ◽  
Traditional Technology ◽  
No Till ◽  
Wheat Cultivation ◽  
Winter Wheat Yield

The research aim is to identify the most energy-saving and cost-effective technology for winter wheat cultivation. The maximum moisture content of soil was recorded when it was processed using Mini-till technology – from 17.2% to 17.9%, and the lowest - with traditional technology – from 15.7% to 16.4%. The lowest soil density with traditional winter wheat technology is both on the background with fertilizer (1.18%) and on the background without fertilizer (1.21%). The lowest contamination of crops with traditional technology without mineral fertilizers (42 pcs/м2). With the Mini-till technology, the total blockage increased to 51pcs/м2, and with the No-till technology, it was maximum- 128 pcs/м2. Against the mineral fertilizers, the same tendency of total blockage-from – from 40 pcs/м2 to 132 pcs/м2, respectively. With No-till technology, the total plant damage increased from 17.0 % to 14.6 %, with traditional treatment – from 12.4% to 10.1%, and with Mini-till technology-from 12.7% to 9.6%. The yield of winter wheat when using traditional plowing against the background of mineral fertilizer is 3.59 t / ha, and against the background without mineral fertilizer – 2.24 t / ha. The yield of Mini-till technology for mineral background is 3.13 t / ha, and without fertilizers-1.81 t / ha. With the No-till technology, the winter wheat yield is 1.69 t/ha, and without fertilizers – 1.11 t/ha. The highest level of profitability with Mini-till technology against the background of mineral fertilizers-73.2%.

Increasing of wheat grain yield by use of a liquid fertilizer

2020 ◽  
Vol 1 (1) ◽  
pp. 45-49
Author(s):  
Tsotne Samadashvili ◽  
Gulnari Chkhutiashvili ◽  
Mirian Chokheli ◽  
Zoia Sikharulidze ◽  
Qetevan Nacarishvili
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Stem Elongation ◽  
Organic Fertilizer ◽  
Wheat Yield ◽  
Mineral Fertilizer ◽  
Field Trials ◽  
Early Spring ◽  
Wheat Grain ◽  
Liquid Fertilizer

Wheat is a vital crop in Georgia and in the world. Because of the increase in the rate of population growth, improving the grain yield is the way to meet food demand. Proper crop nutrition plays a vital role in maintaining the world’s food supply. Fertilizer is essential for accomplishing this.One of the most important means for increasing the wheat yield is fertilizer, especially, organic fertilizer. The present research was carried out to study the effects of different doses (150ml, 200ml and 300 ml on ha) of humic organic fertilizer “Ecorost” on yield of winter wheat cultivar “Tbilisuri 15”. The humic liquid fertilizer "Ecorost" is a peat-based organic-mineral fertilizer. The product is active and saturated due to the use of the latest technology and living bacteria found in peat. The field trials were conducted in 2017-2019 at the Experimental Site of Scientific Research Center of Agriculture in Dedopliskharo- arid region (Eastern Georgia).Liquid fertilizer was applied two times: in tillering stage in early spring and two weeks after - in stem elongation stage. Results indicated that the highest wheat grain yield (4t/ha) was achieved when the plants were fertilized with 300 ml on 1 ha ofEcorost. Applications of liquid fertilizer “Ecorost” increased grain yield of winter wheat by 16.2% in comparison with standard nitrogen fertilization. Thus, liquid fertilizer “Ecorost” had a significant effect on wheat grain yield compared to control standard nitrogen fertilizer.

scholarly journals Weediness and yield of winter wheat depending on the basic elements of farming system

2020 ◽  
Vol 17 ◽  
pp. 00144
Author(s):  
V. G. Kutilkin ◽  
S.N. Zudilin ◽  
S. N. Shevchenko
Keyword(s):  
Winter Wheat ◽  
Organic Fertilizer ◽  
Humus Content ◽  
Mineral Fertilizer ◽  
Farming System ◽  
Soil Tillage ◽  
Ordinary Chernozem ◽  
Weed Species ◽  
Organic Mineral ◽  
Fertilizer System

Through the period of 1977–2018, studies were conducted on three experimental fields of the Samara State Agricultural Academy with the purpose of studying the influence of the basic elements of the farming system on the weediness and the yield of winter wheat. Experimental schemes included the following options: the type of fallow in the crop rotation (black, seeded and green-manured), fertilizer systems (organic-mineral recommended, organic-mineral intensive and organic) and various methods and depths of soil tillage of fallow lands. Observations and surveys were carried out according to generally accepted methods. The soil of the plots was ordinary chernozem and typical medium-thick loamy chernozem (humus content was from 6.0 to 8.3 %, mobile phosphorus was from 90 to 155 mg/kg, exchange potassium was from 129 to 190 mg/kg, pHsalt was from 6.3 to 6.8). Replacing black fallow with seeded or green-manured fallow increased the weediness of crops 1.4–1.6 times and reduces the yield of winter wheat by 0.29–1.03 t/ha. Organic fertilizer systems significantly changed the weed species compositions and contributed to an increase in the number of perennials by a factor of 3.0, and their masses by a factor of 1.3–1.4 in comparison with organic-mineral fertilizer system. Organic-mineral fertilizer systems did not have a significant effect on the yield of winter wheat. The organic fertilizer system led to a slight (0.26–0.31 t/ha) grain shortage compared with organic-mineral. The methods and depths of soil tillage did not have a practically significant effect on the weediness and yield of winter wheat.

Cereal cover crops for weed suppression in a summer fallow-wheat cropping sequence

2000 ◽  
Vol 80 (2) ◽  
pp. 441-449 ◽  
Author(s):  
J. R. Moyer ◽  
R. E. Blackshaw ◽  
E. G. Smith ◽  
S. M. McGinn
Keyword(s):  
Winter Wheat ◽  
Weed Control ◽  
Cover Crops ◽  
Soil Conservation ◽  
Cover Crop ◽  
Wheat Yield ◽  
Weed Suppression ◽  
Wheat Crop ◽  
Weed Growth ◽  
Summer Fallow

Cropping systems in western Canada that include summer fallow can leave the soil exposed to erosion and require frequent weed control treatments. Cover crops have been used for soil conservation and to suppress weed growth. Experiments were conducted under rain-fed conditions at Lethbridge, Alberta to determine the effect of short-term fall rye (Secale cereale L.), winter wheat (Triticum aestivum L.) and annual rye cover crops in the fallow year on weed growth and subsequent wheat yield. Under favorable weather conditions fall rye was as effective as post-harvest plus early spring tillage or herbicides in spring weed control. Winter wheat and fall rye residues, after growth was terminated in June, reduced weed biomass in September by 50% compared to no cover crop in 1993 but had little effect on weeds in 1995. Fall-seeded cover crops reduced the density of dandelion (Taraxacum officinale Weber in Wiggers) and Canada thistle [Cirsium arvense (L.) Scop.] but increased the density of downy brome (Bromus tectorum L.), wild buckwheat (Polygonum convolvulus L.), and thyme-leaved spurge (Euphorbia serpyllifolia Pers.) in the following fall or spring. Wheat yields after fall rye and no cover crop were similar but yields after spring-seeded annual rye were less than after no cover crop. Spring-seeded annual rye did not adequately compete with weeds. Cover crops, unlike the no cover crop treatment, always left sufficient plant residue to protect the soil from erosion until the following wheat crop was seeded. Key words: Allelopathies, fall rye, nitrogen, soil conservation, soil moisture, weed control, spring rye, winter wheat

scholarly journals Dependence of winter wheat yield on fertilizer system and tillage in short crop rotations

2019 ◽  
Vol 1 (110) ◽  
pp. 200-206
Author(s):  
Ya.P. Tsvei ◽  
M.S. Myroshnychenko ◽  
L.M. Levchenko
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Crop Rotations ◽  
Winter Wheat Yield ◽  
Fertilizer System

scholarly journals CHANGE IN THE AGROPHYSICAL PROPERTIES OF LEACHED CHERNOZEM DEPENDING ON MINIMIZING THE BASIC SOIL TILLAGE

2020 ◽  
Vol 14 (4) ◽  
pp. 42-47
Author(s):  
Mars Ilyasov ◽  
Irina Suhanova ◽  
Liliya Bikkinina ◽  
Valentin Sidorov
Keyword(s):  
Moisture Content ◽  
Crop Rotation ◽  
Field Experiments ◽  
Soil Layer ◽  
Mineral Fertilizer ◽  
Soil Tillage ◽  
Small Scale ◽  
Leached Chernozem ◽  
Primary Tillage ◽  
Fertilizer System

The possibility of minimizing the main tillage in crop rotation, the use of a fertilizer system in order to develop methods for increasing productivity and improving agrophysical characteristics on leached chernozem of the Republic of Tatarstan is investigated. The stationary field experience in crop rotation was laid in 2016 on a busy pair (vetch-oat mix), where various systems of primary tillage were studied: annual dump plowing - control option; dump plowing, planar loosening, longline plowing, chisel loosening - in subsequent years by surface peeling. The data obtained in field experiments indicate that, using various primary tillage and fertilizer systems, agrophysical properties can be regulated, and conditions can be created for the conservation and reproduction of soil fertility of leached chernozem. The organic and mineral fertilizer system contributed to an increase in the moisture content in the meter soil layer by 2.1-16.1 mm compared to the mineral fertilizer system. Studies have shown that the introduction of manure at a rate of 60 tons per hectare before rotation of the crop rotation in 2016 contributed to a decrease in bulk density in the 0-40 cm layer compared to the LSG to 0.04 g/cm3. The water permeability of the soil depended on the depth and system of tillage, its moisture content and the crop grown. The use of a tiered soil cultivation system contributed to an increase in wheat yields for both fertilizer backgrounds by 0.8 tons per hectare (OMSU) and 0.7 tons per hectare (MSU), respectively, in comparison with the control variant. Calculations showed that the use of longline plowing in combination with small-scale processing using the organic-mineral fertilizer system ensured a reduction in the cost of main products compared to traditional waste processing to 12%, a net income growth from 1 ha to 15% and a profitability level to 22% .

scholarly journals ASSESSMENT OF COMBINED EFFECT OF HUMAN FECES COMPOST AND SINGLE SUPERPHOSPHATE ON THE BEHAVIOUR OF WHEAT PRODUCTION

2019 ◽  
Vol 52 (3) ◽  
pp. 220-227
Author(s):  
A. JAMAL ◽  
M. FAWAD
Keyword(s):  
Block Design ◽  
Wheat Yield ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Wheat Crop ◽  
Human Feces ◽  
Single Superphosphate ◽  
Combined Application ◽  
Single Super Phosphate ◽  
Four Levels

Application of organic fertilizers in improving soil fertility has become a major factor that has enabled the world to feed billions of people. However, the required quantities of organic material are enormous, so it becomes necessary to combine different types of fertilizers to feed plants. The effectiveness of human feces compost (HC) alone, as well as in combination with single super phosphate (SSP), was evaluated in the present study. A field experiment was conducted at farmer field located in district Swabi (Pakistan). A total of eight possible treatments combination were arranged in randomized complete block design (RCBD), replicated four times. Two levels of human feces compost (HC), including control (HC0: control and HC1: 7.5 t ha-1) and four levels of P, as single superphosphate (SSP), including control (P0: control, P1:40 kg ha-1, P2: 60 kg ha-1 and P3: 90 kg ha-1) were utilized in the experiment. Results revealed that among all the treatments, combined application of SSP at 60 kg ha-1 along with 7.5t ha-1 HC significantly improved the growth, as well as the yield parameters of wheat crop. These results allow saving a half of usually made mineral fertilizer dose for the cultivation of wheat crop. Combined use of HC and SSP were strongly recommended for obtaining maximum wheat yield in the prevailing soil and environmental conditions.

Sign in / Sign up

Export Citation Format

Share Document