Beneficial Analysis of the Effect of Precipitation Enhancement on Highland Barley Production on the Tibetan Plateau Under Different Climate Conditions DOI Open Access
Jiandong Liu, Fei Wang, De Li Liu

и другие.

Climate, Год журнала: 2025, Номер 13(5), С. 83 - 83

Опубликована: Апрель 26, 2025

While highland barley on the Tibetan Plateau is adversely affected by water stress during its growth period, precipitation enhancement could potentially mitigate this issue. Accurate assessment of benefits obtained through crucial for local governments to develop policies sustainable agriculture. To quantify these benefits, WOFOST model was employed evaluate effects under four different scenarios. The demonstrated strong performance, with a Nash–Sutcliffe Efficiency (NSE) 0.93 and root mean square error (RMSE) 3.66. Using calibrated model, yield increases were simulated three meteorological drought conditions classified Standardized Precipitation Evapotranspiration Index (SPEI). results showed that minimal years less rainfall, primarily due lower leaf area index extreme conditions. Additionally, impact nonlinear. An 5% had negligible effects, while enhancements greater than 10% led significant increases. Specifically, reproductive stage resulted in regional 170.7, 325.5, 465.9, 580.5 kg/ha 5%, 10%, 15%, 20%, respectively, surpassing from vegetative stage. This increase attributed barley’s sensitivity at critical stages unique climate Plateau. For Longzi—the largest base production, planting 3440 ha 2024—a an economic benefit CNY 9.8 million. Under change scenarios, decreasing trends yields be effectively offset enhancement, highlighting applicability as effective tool mitigating Tibet. Future studies should integrate crop models weather numerical better address uncertainties.

Язык: Английский

AI, IoT and Remote Sensing in Precision Agriculture DOI Creative Commons
Antonio López‐Quílez

Applied Sciences, Год журнала: 2025, Номер 15(6), С. 2890 - 2890

Опубликована: Март 7, 2025

The global population is projected to reach nearly 10 billion by the end of 21st century, posing unprecedented challenges for agricultural systems ensure food security while maintaining sustainability [...]

Язык: Английский

Процитировано

0

Functional divergence of CAD-like family genes in Saccharum complex under biotic and abiotic stress DOI
Zhuqing Wang, Sheng‐Ren Sun, Haoyu Wang

и другие.

Plant Cell Reports, Год журнала: 2025, Номер 44(4)

Опубликована: Март 25, 2025

Язык: Английский

Процитировано

0

Beneficial Analysis of the Effect of Precipitation Enhancement on Highland Barley Production on the Tibetan Plateau Under Different Climate Conditions DOI Open Access
Jiandong Liu, Fei Wang, De Li Liu

и другие.

Climate, Год журнала: 2025, Номер 13(5), С. 83 - 83

Опубликована: Апрель 26, 2025

While highland barley on the Tibetan Plateau is adversely affected by water stress during its growth period, precipitation enhancement could potentially mitigate this issue. Accurate assessment of benefits obtained through crucial for local governments to develop policies sustainable agriculture. To quantify these benefits, WOFOST model was employed evaluate effects under four different scenarios. The demonstrated strong performance, with a Nash–Sutcliffe Efficiency (NSE) 0.93 and root mean square error (RMSE) 3.66. Using calibrated model, yield increases were simulated three meteorological drought conditions classified Standardized Precipitation Evapotranspiration Index (SPEI). results showed that minimal years less rainfall, primarily due lower leaf area index extreme conditions. Additionally, impact nonlinear. An 5% had negligible effects, while enhancements greater than 10% led significant increases. Specifically, reproductive stage resulted in regional 170.7, 325.5, 465.9, 580.5 kg/ha 5%, 10%, 15%, 20%, respectively, surpassing from vegetative stage. This increase attributed barley’s sensitivity at critical stages unique climate Plateau. For Longzi—the largest base production, planting 3440 ha 2024—a an economic benefit CNY 9.8 million. Under change scenarios, decreasing trends yields be effectively offset enhancement, highlighting applicability as effective tool mitigating Tibet. Future studies should integrate crop models weather numerical better address uncertainties.

Язык: Английский

Процитировано

0