scholarly journals Productivity of the crop rotation link with lupine with different methods of basic tillage

2021 ◽  
pp. 50-53
Author(s):  
Е. I. Isaeva ◽  
G. L. Yagovenko
Keyword(s):  
Winter Wheat ◽  
Crop Rotation ◽  
Energy Cost ◽  
Wheat Crop ◽  
Winter Triticale ◽  
Russian Research Institute ◽  
Study Results ◽  
Grey Forest Soil ◽  
Winter Wheat Crop ◽  
Naked Oats

The current paper has considered the study results of the productivity of the lupine-winter wheat rotation link with different methods of basic tillage. The study was carried out on grey forest soil in the south-west of the Blackearth part of the Bryansk region on the basis of the stationary trial of the All-Russian Research Institute of Lupine in 2015–2018. The purpose of the study was to characterize the productivity of the lupine – winter wheat crop rotation link with differ[1]ent methods of basic tillage. The scheme of the trial included four variants of the main tillage during the cultivation of winter wheat and lupine in a four crop rotation sequences, namely winter wheat – naked oats – winter triticale – lupine. During the period of the study, the highest productivity of the lupine-winter wheat rotation link was identified in the case of moldboard plowing with chisel tillage once every four years for lupine and amounted to 5.2 t/ha of grain units. With this method of tillage, winter wheat and lupine showed high rates of yield and nutritional value. These indicators turned out to be energetically beneficial in terms of energy flow in the agroecosystem. The lowest rates of yield of the link was obtained in the option with subsurface plowing to a depth of 16 cm and amounted to 3.9 t/ha of grain units; the energy cost per ton of grain was 6.7 GJ. With the option with traditional moldboard plowing, the productivity of the crop rotation link was 4.5 t/ha of grain units, and the energy cost was 5.9 GJ per ton of grain. All the presented options of the main tillage in this crop rotation can be used on farms with different levels of economic development and farming culture.

AGROCHEMICAL REMEDIATION OF PODZOLIZED CHERNOZEM IN THE CONDITIONS OF TECHNOGENESIS

2020 ◽  
Vol 5 (8(77)) ◽  
pp. 22-24
Author(s):  
Andrey Ilinskiy
Keyword(s):  
Winter Wheat ◽  
Crop Rotation ◽  
Wheat Crop ◽  
Maximum Productivity ◽  
Winter Wheat Crop ◽  
Rehabilitation Measures ◽  
Fertilizer System ◽  
Crop Variety

The paper presents the results of lysimetric experiment on podzolized Chernozem to study productivity during rehabilitation measures. It was experimentally established that the maximum productivity in the crop rotation link was achieved on the variant of the experiment using the organomineral fertilizer system: the increase in control was 110 %. Testing was carried out in LLC "Agrofirma MTS Niva-Ryazan" on an area of 30 hectares, the soilleached Chernozem, winter wheat crop variety "Zarya", the increase in yield was 31%.

scholarly journals Productivity of grain crop rotations in the landscape conditions of the Central Ciscaucasia

2021 ◽  
pp. 89-92
Author(s):  
A. I. Khripunov ◽  
E. N. Obshchiya
Keyword(s):  
Winter Wheat ◽  
Crop Rotation ◽  
Spring Barley ◽  
Maximum Yield ◽  
Weather Conditions ◽  
Crop Rotations ◽  
Wheat Crop ◽  
Mineral Fertilizers ◽  
Grain Crop ◽  
Winter Wheat Crop

Increasing the yield of the most profitable field crops and their placement in crop rotations is an urgent problem of agriculture. The purpose of the studies is to study the productivity of grain crop rotations with various saturation of winter wheat on various power backgrounds and landscape taxons in the zone of unstable moisturizing of the Stavropol Territory. Productivity of grain crop rotations depends on the developing weather conditions, the introduction of mineral fertilizers, saturation of crop rotations with winter wheat and location in the relief. The maximum yield of grain units was observed in crop rotations with winter crops. In crop rotation with a spring barley, they were collected by 3.5–4.2 с less. The use of fertilizers increased the collection of grain units on average by 4.9–6.1 c/ha. On the outskirts of the placard (A1) due to lower soil fertility the minimum collection of grain units was obtained (20.2 с). On average (A2) and lower (A3) slopes their fee increased by 11.7 c, or 57.9%, and by 14.5 c, or 71.8%. In the first crop rotation with 60% saturation of winter wheat the maximum yield of the grain of this culture was obtained. In the second and third crop rotation with 40% grain saturation wasassembled by 6.2–6.3 c less. Putting fertilizers in a dose of N40P40K40 increased the grain collection in the first crop rotation by 4.1, in the second — by 2.2 and in the third — by2.4 c, and according to taxons: on A1 — by1.4,on A2 — by3.6 and onA3 — by 3.8 c. According to the landscape taxons, the release of grain of winter wheat differed at 7.9–10.2 c with the maximum value on the lower slope. Upon the exit of the grain and feed units on all power backgrounds, 1st and 3rd crop turns were leading, and in the exit of the grain of winter wheat — crop rotation with 3 fields of winter wheat.

scholarly journals Some Morpho-Physiological and Quality Traits in Spring Wheat and Winter Triticale

2011 ◽  
Vol 68 (1) ◽  
Author(s):  
Ionuţ RACZ ◽  
Marcel DUDA ◽  
Rozalia KADAR ◽  
Vasile MOLDOVAN ◽  
Ioan HAS ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Spring Wheat ◽  
Wheat Crop ◽  
Quality Traits ◽  
Mountain Areas ◽  
Winter Triticale ◽  
Crop Establishment ◽  
Winter Wheat Crop ◽  
Dry Climates ◽  
Favorable Conditions

Romania, almost the entire territory meets the favorable conditions for winter wheat crop, but in recent years due to problems with crop establishment in autumn, is still remain a growing area that would be available for spring crops. Another consideration for the spring wheat area of land would earn would be that in our country there are mountain areas at high altitudes, with unfavorable conditions for winter wheat crop, where winters exceed 4-5 months yearly, or dry climates with harsh winters without snow cover. It is known that spring wheat yielded less than winter wheat, after our previous studies about 20-30% smaller production and it is due to the shorter period of vegetation, about 120 days, compared with winter wheat which has 265 days. Areas occupied by spring wheat in our country are small.

Effect of Winter Wheat Crop Residue on No-Till Corn Growth and Development

2007 ◽  
Vol 99 (2) ◽  
pp. 549-555 ◽  
Author(s):  
Anatoliy G. Kravchenko ◽  
Kurt D. Thelen
Keyword(s):  
Winter Wheat ◽  
Growth And Development ◽  
Crop Residue ◽  
Wheat Crop ◽  
No Till ◽  
Winter Wheat Crop

scholarly journals Winter wheat crop water consumption and its effect on yields in southern Romania, in the very dry 2019-2020 agricultural year

2021 ◽  
Vol 49 (2) ◽  
pp. 12309
Author(s):  
Mihai BERCA ◽  
Valentina-Ofelia ROBESCU ◽  
Roxana HOROIAS
Keyword(s):  
Winter Wheat ◽  
Water Consumption ◽  
Soil Depth ◽  
Vegetation Period ◽  
Early Summer ◽  
Wheat Crop ◽  
Soil Drought ◽  
Crop Water ◽  
Winter Wheat Crop ◽  
Crop Water Consumption

Researches on winter wheat in the south part of Romanian Plain during the dry years 2019 and 2020 have been focused on the crop water consumption issue in excessive conditions of air and soil drought. The wheat crop water consumption in the research sites (Calarasi and Teleorman counties), for the entire vegetation period, autumn – spring – summer, is between 1000 and 1050 m3 of water for each ton of wheat produced. Only in the spring-summer period, the wheat extracts a quantity of about 5960 m3 ha-1, i.e. 851 m3 t-1. The useful water reserve is normally located at about 1500 m3/ha-1, at a soil depth of 0-150 cm. In the spring of 2020, it has been below 400 m3 ha-1, so that at the beginning of May the soil moisture had almost reached the wilting coefficient (WC). Wheat plants have been able to survive the thermal and water shock of late spring - early summer, due to enhanced thermal alternation between air and soil. For a period of about 34 days, this alternation brought the plants 1-1.5 mm water, i.e. approximately 442 m3 ha-1, which allowed the prolongation of the plant’s agony until the rains of the second half of May. Yields have been, depending on the variety, between 1500 and 3000 kg ha-1, in average, covering only 60% of the crop costs. Other measures to save water in the soil have also been proposed in the paper.

Аgroclimatic conditions for formation of the winter wheat crop in the territory of the south federal district

2021 ◽  
Author(s):  
I. F. Asaulyak ◽  
Keyword(s):  
Winter Wheat ◽  
Federal District ◽  
Meteorological Station ◽  
Wheat Crop ◽  
The South ◽  
Winter Wheat Crop

An assessment of the dynamics of the average regional yield and the climatic component of winter wheat yields in the territory of the Southern Federal District has been carried out. The dynamics of the duration of dry and dry periods was determined according to the data of the Krasnodar meteorological station.

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