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Effects of nitrogen, phosphorus, and potassium base fertilizers on growth and yield of <i>Taraxacum kok-saghyz</i> Rodin
Published 2023-04-01“…Maximum accumulation of rubber in the TSK roots is caused by application of potassium fertilizer.According to the obtained results the recommended amount of base fertilizers under conditions of Harbin Experimental Station (N45.592729°, E126.581668°) is 107.2 g m–2 of urea, 43.4 g m–2 of calcium superphosphate, 10.5 g m–2 of potassium chloride.…”
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Analyzing Vibration Mechanism of Angular Contact Ball Bearing with Compound Faults on Inner and Outer Rings
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Shaking Table Study on the Seismic Performance of Geogrid Reinforced Soil Retaining Walls
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Entire Encapsulation of Thymopentin by Extended Biphen[3]arene Carboxylate for Improving Plasma Stability
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Precision Security: Integrating Video Surveillance with Surrounding Environment Changes
Published 2018-01-01Get full text
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A novel MADM model integrating hybrid information for evaluating the development prospects of urban new energy vehicles.
Published 2025-01-01“…The ranking results indicate that Shanghai and Guangzhou lead in NEVs promotion, while cities like Harbin and Zhengzhou lag behind. Based on these findings, the study proposes targeted policy recommendations to promote the sustainable development of the NEVs industry in major Chinese cities.…”
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UPFC Subsynchronous Oscillation Suppression Strategy Based on Linear Active Disturbance Rejection Control
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Verification of Interaction Between Cl<sup>−</sup> Erosion and Carbonation in Marine Concrete
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Compliance Control of a Cable-Driven Space Manipulator Based on Force–Position Hybrid Drive Mode
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Spatial disparities and dynamics in the high quality agricultural development in Heilongjiang Province of China
Published 2025-02-01“…The 12 prefecture-level cities in the province are grouped into four regions based on agricultural endowments. Harbin and Qiqihar in the Songnen Plain, and Mudanjiang in the Mudanjiang Semi-mountainous Areas lead in HQAD, while cities in the Sanjiang Plain lag behind. …”
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An Urban Network Study of Government Procurement Activities: A Case Study of Northeast China
Published 2021-01-01“…The results show that three provincial capitals (Harbin, Changchun, and Shenyang) hold dominant positions across all the networks. …”
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