Economic efficiency of cultivation technologies with minimized tillage in crop rotation under irrigation

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“…According to the results of many years of research performed both in Ukraine and in countries with an arid type of climate (USA, Spain, Latin American countries), increasing the lower threshold for optimal moisture content of the active soil layer from 60% the lowest moisture content to 70% the lowest moisture content, during the growing season, increases the consumption of irrigation water and energy resources by almost 42% (Sun et al, 2022;Mboyerwa et al, 2021;Vozhehova et al, 2017). Reduce the consumption of irrigation water, energy and funds allows a differentiated irrigation regime of plantings, which provides for the humidity of the active soil layer at the level of 100-80% the lowest moisture content in the growth phase of shoots and flowering, and its subsequent reduction to 10-70% the lowest moisture content during the berry growth phase and 100-65% the lowest moisture content during the ripening period of the berry crop (Lemos-Paiаo et al, 2022).…”

“…Despite some inconsistencies in the obtained research results, all the mentioned authors believe that the greatest efficiency of local irrigation, reduction of energy consumption, and high efficiency of their use are achieved at clearly defined upper and lower thresholds for moistening the local soil volume (Vozhehova et al, 2017;Lemos-Paiаo et al, 2022;Scholasch & Rienth, 2019). Reducing soil moisture, or increasing it beyond the established limits, reduces the yield of plantings, the quality of berries, and the efficiency of using energy resources (Weiler et al, 2018).…”

Bioenergetic efficiency of drip irrigation modes of grapes

“…According to the results of many years of research performed both in Ukraine and in countries with an arid type of climate (USA, Spain, Latin American countries), increasing the lower threshold for optimal moisture content of the active soil layer from 60% the lowest moisture content to 70% the lowest moisture content, during the growing season, increases the consumption of irrigation water and energy resources by almost 42% (Sun et al, 2022;Mboyerwa et al, 2021;Vozhehova et al, 2017). Reduce the consumption of irrigation water, energy and funds allows a differentiated irrigation regime of plantings, which provides for the humidity of the active soil layer at the level of 100-80% the lowest moisture content in the growth phase of shoots and flowering, and its subsequent reduction to 10-70% the lowest moisture content during the berry growth phase and 100-65% the lowest moisture content during the ripening period of the berry crop (Lemos-Paiаo et al, 2022).…”

“…Despite some inconsistencies in the obtained research results, all the mentioned authors believe that the greatest efficiency of local irrigation, reduction of energy consumption, and high efficiency of their use are achieved at clearly defined upper and lower thresholds for moistening the local soil volume (Vozhehova et al, 2017;Lemos-Paiаo et al, 2022;Scholasch & Rienth, 2019). Reducing soil moisture, or increasing it beyond the established limits, reduces the yield of plantings, the quality of berries, and the efficiency of using energy resources (Weiler et al, 2018).…”