Methodology of assessing the relative environmental validity of developing drainage and irrigation on a regional scale

Kaca, E.

doi:10.1515/jwld-2017-0073

Cited by 6 publications

(4 citation statements)

References 1 publication

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“…This study shows that the water requirements of soybean grown in central Poland are relatively high, and precipitation alone is not able to meet them. A number of earlier studies show that central Poland has a very high need for the development of irrigation treatments, as evidenced by the negative values of climatic water balance in this region [25][26][27][47][48][49].…”

Section: Discussionmentioning

confidence: 99%

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Water and Irrigation Requirements of Glycine max (L.) Merr. in 1981–2020 in Central Poland, Central Europe

Rolbiecki,

Kasperska-Wołowicz,

Jagosz

et al. 2023

Agronomy

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Soya, one of the most economically important crops, is sensitive to periodic water deficits, which, because of climate change, are becoming more and more common in central Europe. The goal of this study was to estimate the water requirements of soybean from 1981 to 2020 in four provinces of central Poland and the rainfall deficits affecting soybean cultivation; the study also evaluates rainfall water use efficiency for soybean cultivated in production fields to investigate the future necessity of supplemental irrigation. Calculations were based on the values of monthly air temperature and the sum of precipitation. Soybean water requirements were calculated using the method of crop coefficients and reference evapotranspiration was estimated using the Blaney–Criddle approach. Crop water requirements were defined as potential evapotranspiration. Precipitation deficits for soybean were estimated using the Ostromęcki method. Water use efficiency was calculated based on rainfall totals and soybean yield in the rainfed fields. It was found that, on average in the central Poland provinces, from 1981 to 2020, the water requirements of soybean in the growing season amounted to 384 mm, and the highest water requirements occurred in June and July. In the studied forty-year period, a significant upward trend in soybean water requirements in central Poland was observed, both from 1 May to 31 August and from 1 June to 31 August. Rainfall deficits in soybean cultivation in central Poland were found from May to August and amounted to 123 mm in normal years (N50%). The rainfall water use efficiency from April to August for soybean cultivated in central Poland on average amounted to 6.6 kg ha−1 mm−1 and varied in individual years and regions. The results of the study indicate the need to develop supplemental irrigation systems for soybean crops cultivated in central Poland and other areas of the world with similar climate conditions to optimize yield and the sustainable use of water resources.

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Section: Discussionmentioning

confidence: 99%

“…In the provinces of central Poland, there are very limited water resources [27,49,64]; therefore, irrigation plays a very important role in the process of optimal use of water resources in agriculture [60]. Crop irrigation has been proven to be a valuable and sustainable approach to production in water stressed areas [65].…”

Section: Discussionmentioning

confidence: 99%

Water and Irrigation Requirements of Glycine max (L.) Merr. in 1981–2020 in Central Poland, Central Europe

Rolbiecki,

Kasperska-Wołowicz,

Jagosz

et al. 2023

Agronomy

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“…In Kuyavian-Pomeranian Province, similarly to Greater Poland and Mazovian provinces, there is the greatest natural need for the development of irrigation in Poland. This region, especially Kuyavia, is also characterized by very high irrigation water needs due to climate conditions (large rainfall deficits resulting from negative values of the climatic water balance, that is the difference between precipitation and reference evapotranspiration) [KACA 2017;KACA, REK-KACA 2019;ŁABĘDZKI 2017].…”

Section: Introductionmentioning

confidence: 99%

Journal of Water and Land Development

Kasperska-Wołowicz,

Rolbiecki,

Sadan

et al. 2021

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According to the SRES A1B climate change scenario, by the end of the 21st century temperature in Poland will increase by 2-4°C, no increase in precipitation totals is predicted. This will rise crop irrigation needs and necessity to develop irrigation systems. Due to increase in temperature and needs of sustainable agriculture development some changes in crop growing structure will occur. An increase interest in high protein crops cultivation has been noted last years and further extension of these acreage is foreseen. Identifying the future water needs of these plants is crucial for planning and implementing sustainable agricultural production. In the study, the impact of projected air temperature changes on soybean water needs, one of the most valuable high-protein crops, in 2021-2050 in the Kuyavia region in Poland was analysed. The calculations based on meteorological data collected in 1981-2010 were considered as the reference period. Potential evapotranspiration was adopted as a measure of crop water requirements. The potential evapotranspiration was estimated using the Penman-Monteith method and crop coefficient. Based on these estimations, it was found that in the forecast years the soybean water needs will increase by 5% in the growing period (from 21 April to 10 September), and by 8% in June-August. The highest monthly soybean water needs increase (by 15%) may occur in August. The predicted climate changes and the increase in the arable crops water requirements, may contribute to an increase in the irrigated area in the Kuyavia region and necessity of rational management of water resources.

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“…Scientific interest to the assessment of the ecological state of the catchments of rivers and the problem of their complex development have been appeared relatively recently (Golovanov et al,2006;Aidarov, 2007;Khafizov, 2009; Burlibaev, M.Zh. ; 2014, Kaca, 2017;Ryden et al, 2017;Yunussova and Mosiej, 2016), which is explained by the increase in modern conditions of anthropogenic load on the catchment areas, the need to assess the impact of such pressures on the ecological stability of catchments and the emergence of the problem of ensuring the sustainable function of catchments.…”

Section: Introductionmentioning

confidence: 99%

Methods of Complex Assessment of Natural and Anthropogenic Pressure for Water Resources in Central Asia - Karatal River Case Study

Mustafayev

Mosiej

Kozykeeva

et al. 2018

Proccedings of International Scientific Conference "RURAL DEVELOPMENT 2017"

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Development of the national economy in the Karatal basin river is characterized by the progressive involvement and development of the resource potential of natural landscapes, the current rate of utilization of which greatly enhances the anthropogenic impact on the natural environment. A significant impact on the formation of the ecological environment of natural landscapes is provided by the rural and water sectors, as well as by industrial facilities related to processing and mining. At the same time, on the one hand the economic activity of the man in the catchment areas of the river basin gives a certain positive effect, and on the other hand, it is accompanied by an unavoidable set of negative ecological consequences that complicate ecological situations in various ranks of natural systems. Such negative natural and man-caused process in human activity occurs as a result of inadequate knowledge of the regularities of interaction between natural and anthropogenic factors, about the processes developing in the natural environment in complex watershed management, which is one of the obstacles on the way to the creation of ecologically sustainable cost-effective water catchment systems. Scientific interest to the assessment of the ecological state of the catchments of rivers and the problem of their complex development have been appeared relatively recently which is explained by the increase in modern conditions of anthropogenic load on the catchment areas, the need to assess the impact of such pressures on the ecological stability of catchments and the emergence of the problem of ensuring the sustainable function of catchments. The catena concept was developed to analyze the regular variability of soil on the slope. The example of this approach consists first in a structural component, the recurring pattern of certain soils in a landscape transects in which every chain element has its place in the chain, a soil has it in a landscape areal. The object of the research is the catchment basin of the Karatal river with a length of 390 km, an area of 19.1 thousand km², which is formed by the merger of three rivers called Tekeliaryk, Chadzha and Kora, sources which are at an altitude of 3200-3900 m. The initial 160 km is mountain character, from the Zhungarian Alatau and below the confluence of Kara and Chizhe River overlooks a wide intermountain plain. Other tributaries are Kara, Terekty, Laba, Balykty, Mokur and the most abundant is Koksu. After the confluence of the tributary of the Koksu River, Karatal flows through the sandy desert of the Southern Balkhash. At a distance of 40 km from the mouth, the river has a delta area of 860 km 2. According to long-term observations, the average annual discharge of the Karatal River in the Ushtobe section is 66.7 m3/s or 2.1 km3/ year.

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Methodology of assessing the relative environmental validity of developing drainage and irrigation on a regional scale

Cited by 6 publications

References 1 publication

Water and Irrigation Requirements of Glycine max (L.) Merr. in 1981–2020 in Central Poland, Central Europe

Water and Irrigation Requirements of Glycine max (L.) Merr. in 1981–2020 in Central Poland, Central Europe

Journal of Water and Land Development

Methods of Complex Assessment of Natural and Anthropogenic Pressure for Water Resources in Central Asia - Karatal River Case Study

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