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Effect of using methods and norms phosphoruos fertilizer on leaf area of winter wheat
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Analysis of Runoff Change and Its Influencing Factors of Miju River Based on Morlet Wavelet Analysis
Published 2021-01-01“…Since 2011,the annual runoff of the Miju River Basin has been relatively small for 8 consecutive years,and the Miju River is the largest major river into the Erhai Sea,with runoff area and natural runoff accounting for more than 40% of the total flow of the Erhai Sea.Therefore,analyzing the variation characteristics of the annual runoff of Miju River is of great significance to the study of the total water flowing into Erhai Sea.Based on the monitoring data such as flow,precipitation and evaporation of the Liancheng hydrologic station in the basin from 1954 to 2018,this paper studies the change law of runoff cycle and its influencing factors by wavelet analysis.The results show that:The natural annual runoff of Miju River basin in the nearly 65 a decreases with time,with an average annual runoff decrease of 14.35 million m<sup>3</sup> per 10 a;The annual runoff is featured with periodic changes of about 9 a,14 a,19 a,and 54 a,which greatly affects the trend of abundance and dryness of annual runoff;There are multiple time scales nesting between the four-season runoff and annual runoff,and the first main period of the four-season and annual runoff is about 54 a;The change trend and fluctuation cycle of annual precipitation and annual runoff of Miju River are similar,with a positive correlation;The annual evaporation has various impact on the annual runoff;The influence of water consumption on runoff in the Miju River Basin is increasing,the conditions of the lower surface are changing more and more,and the relationship between precipitation and runoff varies accordingly,which is one of the main reasons for the significant decrease of runoff in the basin compared with that under same precipitation in the past.…”
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Changes in lake sturgeon spawning periodicity is associated with prior reproductive effort
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Response of Bread Wheat (Triticum aestivum L.) to Potassium (K) and Blended NPS Fertilizer Rates in the Nitisols of Southern Ethiopia
Published 2021-01-01“…Four rates of KCl (0-0-60) (0, 25, 50, and 75 kg·ha−1) and five blended NPS (19N-38P2O5-7S) rates (0, 50, 100, 150, and 200 kg·ha−1) were investigated using randomized complete block design with factorial arrangement involving three replications. …”
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Regional estimation of sediment yield using monthly sediment rating curve in Qarasu watershed
Published 2023-06-01Get full text
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Air Quality of Bursa: Temporal and Spatial Evaluation of PM10, PM2.5, NO2 and SO2 Pollutants Using IDW Geostatistical Technique
Published 2025-01-01“…While PM10 was on average 39.32 μg/m³ in the summer months, it exceeded the national legislation by 3.09% in the winter. When evaluated during the average summer season, the concentrations of PM2.5 and SO2 were observed to be 19.29 μg/m³ and 5.82 μg/m³, respectively. …”
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Intelligent Flood Dispatching in River Basins Based on Knowledge Graphs
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Monthly Runoff Prediction Based on STL-CEEMDAN-LSTM Model
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Sources of gray mold rot resistance in strawberries in the environments of the Middle Urals
Published 2020-10-01“…It is capable of destroying more than half of the fruit harvest in the wet seasons observed in the Middle Urals in recent years. …”
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Community Structure of Gurnards in Relation to Different Environmental Variables in Antalya Gulf
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