Agroecological assessment of new varieties of potatoes in the middle Volga steppe

10.12737/1359 ◽  
2013 ◽  
Vol 8 (3) ◽  
pp. 88-91 ◽  
Author(s):  
Владимиров ◽  
Sergey Vladimirov
Keyword(s):  
Forest Soils ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Potential Yield ◽  
Gray Forest Soils ◽  
Early Maturing ◽  
New Varieties ◽  
Middle Volga ◽  
The Difference ◽  
High Yields

The implementation of potato potential yield (30-40 tons per hectare) in the forest-steppe zone of the Middle Volga is possible with the introduction of highly adapted varieties, the use of evidence-based farming cultivation. The authors studied the efficiency of promising new varieties of potatoes on gray forest soils in the Republic of Tatarstan. It was founded that when treating by calculated dozes of fertilizer potatoes of Rozhdestvenskiy, Impala, Sprint, Feloks, Red Skarlet varieties on gray forest soils of the Middle Volga steppe on average for three years the planned harvest tubers 40 or more tons per hectare was formed. The yield of Aroza, Nevskiy, Adretta varieties was 36,51-37,30 tons per hectare. In the more favorable moisture 2009 year, the high yields of tubers were formed by varieties: early-maturing Impala (58.35 tons per hectare), Red Skarlet (57.02 tons per hectare), Feloks (55.83 tons per hectare), middle-maturing Adretta (57,22 tons per hectare), Rozhdestvenskiy (56.13 tons per hectare). In drought 2010 year, in the application of irrigation higher yields of tubers formed early-maturing varieties: Sprint (21.52 tons per hectare), Red Skarlet (21.06 tons per hectare), Impala (20.59 tons per hectare) and Aroza (20.53 tons per hectare) and middle-maturing variety Nevskiy (21.74 tons per hectare). Less yields in 2010 were such varieties as Adretta - middle-maturing (14.58 tons per hectare) early-maturing Rokko (13.67 tons per hectare). The difference in yield of these varieties in this year reached 7.16 tons per hectare, the higher yield more than 20 tons per hectare was provided by 5 species of 9 studied (20,53-21,74 tons per hectare).

Effect of different tillage options on potato yield

10.12737/1366 ◽  
2013 ◽  
Vol 8 (3) ◽  
pp. 122-125
Author(s):  
Рыжих ◽  
Lyudmila Ryzhikh
Keyword(s):  
Crop Rotation ◽  
Forest Soils ◽  
Steppe Zone ◽  
Potato Production ◽  
Perennial Grasses ◽  
Forest Steppe ◽  
Forest Zone ◽  
Row Crops ◽  
Gray Forest Soils ◽  
The Republic

The article is undertaken a comparative study of technologies, based on plowing with a turnover of the reservoir, and main alternative tillage in a crop rotation with perennial grasses and row crops (potatoes) in the specific environmental conditions of the Predkamskiy forest zone region. We present the results of potato production in the crop rotation, provided various ways of handling the gray forest soils of forest-steppe zone of the Republic of Tatarstan (example plot experimental fields of Tatar Research Institute of Agriculture on gray forest soils).

POTATO PRODUCTIVITY OF DIFFERENT GROUPS OF RIPENESS, DEPENDING ON METHODS OF AGRO-MACHINERY CULTIVATION ON GRAY FOREST SOILS OF THE MIDDLE VOLGA STEPPE

2015 ◽  
Vol 10 (3) ◽  
pp. 102-106 ◽  
Author(s):  
Чекмарев ◽  
Petr Chekmarev ◽  
Гареев ◽  
Ilgiz Gareev ◽  
Владимиров ◽  
...  
Keyword(s):  
Forest Soils ◽  
Power Plants ◽  
Potential Yield ◽  
Potential Productivity ◽  
Gray Forest Soils ◽  
Crop Varieties ◽  
Tuber Crop ◽  
Middle Volga ◽  
High Yielding Varieties

Realization of the potential yield of potatoes at the level of 30-40 t / ha of tubers in a forest of the Middle Volga is only possible when using high-yielding varieties for planting, as well as science-based agricultural technology of their cultivation. We examined the role of area and balance of mineral nutrition in the formation of the potato harvest of two maturity groups: early maturing Vineta and medium-maturing Kurazh on gray forest soils. In the course of our research we found that these varieties are highly productive and to create optimal conditions for the background and the area of power plants in the Middle Volga steppe realizes its potential productivity. The possibility of producing tuber crop varieties was determined: Vineta 30-35 ton per hectare, Courage - 35-40 tons per hectart.

scholarly journals Geobotanical characteristics of psammophytic steppes of the Penza region in the Ardym river basin

2021 ◽  
pp. 35-47
Author(s):  
L. A. Novikova ◽  
◽  
S. N. Artemova ◽  
V. K. Makuev ◽  
E. Y. Yakovlev ◽  
...  
Keyword(s):  
River Basin ◽  
Vegetation Cover ◽  
Steppe Zone ◽  
Anthropogenic Effects ◽  
Forest Steppe ◽  
Anthropogenic Influence ◽  
Erosion Process ◽  
Middle Volga Region ◽  
Erosion Processes ◽  
Middle Volga

The research is devoted to the study of poorly preserved psammophytic variants of meadow steppes in the forest-steppe zone of the Middle Volga Region. It has allowed to define the main stages of re-establishment of vegetational cover and estimate the conservation prospects on the river Ardym in different ecological conditions (geomorphological and edaphyc). It has been established that the re-establishment of psammophytic steppes vegetation occurs in a similar way both on the slopes of the predominantly southern exposition and on watershed surfaces. However, in the absence of anthropogenic effects on watershed surfaces, there is a sylvatization of the vegetation cover resulting in displacement of psammophytic steppes. Only the constantly occurring weak natural erosion processes on the slopes of the predominantly southern exposition contribute to the preservation of these rare communities here. Under intense anthropogenic influence, as well as in the conditions of a significant erosion process, the psammophytic steppes fail to be preserved or replaced by steppe meadows.

Evolution of the carbonate state of agrogenically transformed dark gray forest soils in the central forest-steppe

2010 ◽  
Vol 43 (13) ◽  
pp. 1527-1534 ◽  
Author(s):  
A. M. Kuznetsova ◽  
O. S. Khokhlova ◽  
Yu. G. Chendev ◽  
A. L. Aleksandrovskii
Keyword(s):  
Forest Soils ◽  
Forest Steppe ◽  
Gray Forest Soils

scholarly journals SOURCES OF VALUABLE TRAITS FOR BREEDING SPRING SOFT WHEAT IN THE MIDDLE VOLGA REGION

2021 ◽  
Vol 16 (4) ◽  
pp. 21-26
Author(s):  
Elena Demina ◽  
Aleksandr Kincharov ◽  
Tat'yana Taranova ◽  
Ol'ga Mullayanova ◽  
Kristina Chekmasova
Keyword(s):  
Grain Yield ◽  
Steppe Zone ◽  
Soft Wheat ◽  
Volga Region ◽  
Forest Steppe ◽  
Middle Volga Region ◽  
Spring Soft Wheat ◽  
Economically Valuable Traits ◽  
Middle Volga ◽  
Traits For Breeding

The work was carried out in 2018-2019 in the forest-steppe zone of Samara region. The purpose of the research is to conduct study samples of collection nursery of various ecological and geographical origins and identify new sources of economically valuable traits for breeding in the forest – steppe of the Middle Volga region. The material for research was 352 collection samples of spring soft wheat, including 108 foreign varieties and hybrids and 244 domestic samples of breeding institutions of the Russian Federation. Meteorological conditions during the research years were quite severe, and vegetation took place in arid and acutely arid conditions (hydrothermal coefficient in 2018 – 0.51, in 2019 – 0.48, with a long-term value in the region of 0.73). The greatest variability over the years of research was observed in the indicators of grain yield of samples (Сv=23.9...27.5 %) and plants height (Сv=10.8...12.9 %). According to the research results, 30 new genetic sources of economically valuable traits of spring soft wheat were identified. Sources of precocity (period of shoots-earing 35...37 days): Uralskaya kukushka, Chelyaba rannyaya, Tyumenskaya 25, Lutescens 70, Odeta, Libertina, Chi Mai, Long Fu 7, M83-1551. Sources of short stems (plants height 40...45 cm): KWS Torridon, KWS Jetstream, Florens, Eleganza, Long Fu 13. Sources of consistently high productivity (grain yield 415...554 g/m2, and the yield increase over the standard 71...210 g/m2): Erythrospermum 4089, Grekum 5523, Lutescens 6029, Lutescens 6074/6-23, Lutescens 6102/1-32, Lutescens 6102/1-34 Erythrospermum 6517/24-1, Ekada 214, Burlak, Ulyanovskaya 105, Lebedushka, Saratovskaya 73. Sources of high protein content (15.4...16.7 %) and gluten (36.0...42.0 %) in grain: Erythrospermum 3898, Erythrospermum 4112, Erythrospermum 4171, Erythrospermum 5289

scholarly journals THE INFLUENCE OF MULTIPLE-NUTRIENT MINERAL FERTILIZERS ON THE YIELD AND GRAIN QUALITY OF SPRING WHEAT IN THE FOREST-STEPPE ZONE OF THE ALTAI REGION

2021 ◽  
pp. 10-15
Author(s):  
A.V. Yakovlev ◽  
Keyword(s):  
Spring Wheat ◽  
Forest Soils ◽  
Grain Quality ◽  
Ammonium Phosphate ◽  
Growing Season ◽  
Steppe Zone ◽  
Phosphate Fertilizer ◽  
Forest Steppe ◽  
Wheat Grain ◽  
Npk Fertilizer

he effect of sowing multiple-nutrient mineral fertilizerapplication on spring wheat crops of the Astrid variety on gray forest soils of the forest-steppe zone was found. The study of the weather conditions of the growing season showed that the total amount of precipitation during the growing season was significantly lower than the average annual -158 mm as compared to 220 mm of the normal. The monthly rainfalls sharply differed from long-term ones; this had a significant impact on the formation of yield and grain quality. The application of NPK fertilizer and ammoni-um-phosphate-sulfate at a rate of 100 kg ha and ammoni-um phosphate fertilizer at a rate of 50 kg ha increased the yield of spring wheat grain by 8-66%, and the gluten con-tent in the variant with ammonium phosphate fertilizer at the level of 26-31% ascompared to 28% in the control. The payback of 1 kg of the primary nutrient of the fertilizers by grain yield gain was the highest against the background of NPK fertilizer and ammonium-phosphate-sulfate -55.0 and 40.8 kg, respectively. The protein content in wheat grain for in all fertilization variants ranged within 13.1-15.2% as compared to 13.7% in the unfertilized variant. The thou-sand-kernel weight as a result of obtaining high gains in the variants of sowing application ranged within 31.1-38.3 g; TKW below the control was in the variants with ammonium phosphate fertilizer and ammonium-phosphate-sulfate -31.1 and 33.4 g. The grain-unit belonged to Class 3 (no less than 730). It has been found that it is agronomically efficient when cultivating soft spring wheat in a temperately moist zone, on more arid years, on gray forest soils, when sowing, to apply NPK fertilizer and ammonium-phosphate-sulfate at a rate of 100 kg ha.

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