Comprehensive Mega-Data Analysis of Water Use Efficiency in Winter Wheat and Its Influencing Factors

Water, Journal Year: 2025, Volume and Issue: 17(4), P. 564 - 564

Published: Feb. 15, 2025

Increasing water use efficiency (WUE) is a key way to produce high crop yield under resources deficit regions. North China produces approximately 60% of the total Chinese wheat while suffering great shortages. Therefore, this paper aims find out main factors and their mechanisms that affect WUE winter in China. In study, we analyzed influencing based on mega data from published papers. We found climate conditions, irrigation fertilization management, tillage measures are three greatly influence production. Aiming for China, optimal average annual temperature 10–15 °C, seasonal precipitation 150–200 mm. The recommended amount 160–240 mm suitable methods drip sprinkler irrigation. application both nitrogen phosphorous (equivalent P2O5) kg·ha−1. Both deep loosening rotary can higher WUE. Ridge flat cultivation similar WUE, due its’ ease machine working. results study help farmers agricultural extension specialists select appropriate enhance may develop sustainable agriculture system production

Language: Английский

Impact of long-term drip irrigation on soil organic carbon and nutrient stocks in arid oasis farmlands

CATENA, Journal Year: 2025, Volume and Issue: 252, P. 108895 - 108895

Published: March 5, 2025

Language: Английский