Search Results - Peng HOU
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Design Technique on Speed Control Combined with an Inertial Element for Vibration Suppression
Published 2025-07-01Get full textThe suppression of mechanical resonance stands as the most crucial issue in enhancing system performance. In this study, based on a speed control system, the mechanisms of vibration suppression both with and without a first-order inertial element are analyzed and compared, and a pole assignment meth...
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Integrating the PLUS-InVEST Model to Project Water Conservation Dynamics and Decipher Climatic Drivers in the Chengdu–Chongqing Economic Zone Under Multiple Future Scenarios
Published 2025-07-01Get full textIdentifying the evolutionary trends of water conservation functions and their climatic impacts under future scenarios is crucial for enhancing regional ecological security. This study integrates the PLUS and InVEST models with projected land use and meteorological data to analyze water conservation...
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Current state and suggestions for mechanical harvesting of corn in China
Published 2022-03-01 Get full text
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Post-silking nitrogen accumulation and remobilization are associated with green leaf persistence and plant density in maize
Published 2019-08-01Get full textStay green (SG) maize was found to have higher grain yield and post-silking nitrogen (N) uptake (PostN) compared with a non-stay green (NSG) hybrid. To understand the effects of plant density on grain yield (GY) and N efficiency in modern maize hybrids, we compared two modern hybrids (SG hybrid DY50...
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A Supervisory Control Framework for Fatigue-Aware Wake Steering in Wind Farms
Published 2025-06-01Get full textWake steering has emerged as a promising strategy to mitigate turbine wake losses, with existing research largely focusing on the aerodynamic optimization of yaw angles. However, many prior approaches rely on static look-up tables (LUTs), offering limited adaptability to real-world wind variability...
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Research progress on reduced lodging of high-yield and -density maize
Published 2017-12-01Get full textIncreasing plant density is an effective way to enhance maize yield, but often increases lodging rate and severity, significantly elevating the risk and cost of maize production. Therefore, lodging is a major factor restricting future increases in maize yield through high-density planting. This pape...
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Quantitative design of yield components to simulate yield formation for maize in China
Published 2020-03-01Get full textMaize (Zea mays L.) stands prominently as one of the major cereal crops in China as well as in the rest of the world. Therefore, predicting the growth and yield of maize for large areas through yield components under high-yielding environments will help in understanding the process of yield formatio...
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Difference in corn kernel moisture content between pre- and post-harvest
Published 2021-07-01Get full textThe harvest method of shelling corn (Zea mays L.) kernels in the field decreases labor costs associated with transporting, drying and threshing the crop. However, it was previously found that the kernel moisture content increased after field harvest, which decreased the value of corn kernels. To ide...
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Maize grain yield and water use efficiency in relation to climatic factors and plant population in northern China
Published 2021-12-01Get full textWater scarcity has become a limiting factor for increasing crop production. Finding ways to improve water use efficiency (WUE) has become an urgent task for Chinese agriculture. To understand the response of different maize populations to changes in precipitation and the effects of changes in maize...
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Kernel crack characteristics for X-ray computed microtomography (μCT) and their relationship with the breakage rate of maize varieties
Published 2020-11-01Get full textThe most significant problem of maize grain mechanical harvesting quality in China at present is the high grain breakage rate (BR). BR is often the key characteristic that is measured to select hybrids desirable for mechanical grain harvesting. However, conventional BR evaluation and measurement met...
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Reducing maize yield gap by matching plant density and solar radiation
Published 2021-02-01Get full textYield gap exists because the current attained actual grain yield cannot yet achieve the estimated yield potential. Chinese high yield maize belt has a wide span from east to west which results in different solar radiations between different regions and thus different grain yields. We used multi-site...
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Key indicators affecting maize stalk lodging resistance of different growth periods under different sowing dates
Published 2020-10-01Get full textThe accurate evaluation of maize stalk lodging resistance in different growth periods enables timely management of lodging risks and ensures stable and high maize yields. Here, we established five different sowing dates to create different conditions for maize growth. We evaluated the effects of the...
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Dynamics of maize grain drying in the high latitude region of Northeast China
Published 2022-02-01Get full textA high grain moisture content at harvest has been an important problem in the high latitude region of Northeast China, and it is closely related to the genotypes of varieties, local meteorological factors and planting management. However, delayed harvest at a low temperature could not effectively re...
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The effect of solar radiation change on the maize yield gap from the perspectives of dry matter accumulation and distribution
Published 2021-02-01Get full textThe uneven distribution of solar radiation is one of the main reasons for the variations in the yield gap between different regions in China and other countries of the world. In this study, different solar radiation levels were created by shading and the yield gaps induced by those levels were analy...
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Does nitrogen application rate affect the moisture content of corn grains?
Published 2021-10-01Get full textNitrogen fertilizer application is an important measure to obtain high and stable corn yield, and the moisture content of corn grains is an important factor affecting the quality of mechanical grain harvesting. In this study, four different nitrogen fertilizer treatments from 0 to 450 kg ha–1 pure n...
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Study of corn kernel breakage susceptibility as a function of its moisture content by using a laboratory grinding method
Published 2022-01-01Get full textThe rate of corn kernel breakage in the grain combine harvesters is a crucial factor affecting the quality of the grain shelled in the field. The objective of the present study was to determine the susceptibility of corn kernels to breakage based on the kernel moisture content in order to determine...
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