Peng Yan
China Agricultural University
8 Papers
3 Citations
Peng Yan is an academic researcher from China Agricultural University. The author has contributed to research in topics: Manure & Environmental science. The author has an hindex of 7, co-authored 8 publications.
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Papers
Effect of diversified crop rotations on groundwater levels and crop water productivity in the North China Plain
Xiaolin Yang,Xiaolin Yang,Yuanquan Chen,Steven Pacenka,Wangsheng Gao,Li Ma,Guangya Wang,Peng Yan,Peng Sui,Tammo S. Steenhuis +9 more
TL;DR: In this article, the water consumption and water use efficiency of five irrigated cropping systems were calculated and the effect of cropping system on groundwater table changes was estimated based on a long term field experiment from 2003 to 2013 in the North China Plain interpreted using a soil-water-balance model.
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Integrated analysis on economic and environmental consequences of livestock husbandry on different scale in China
TL;DR: In this paper, a joint use of life cycle assessment, emergy evaluation and economic analysis provides different but complementary standpoints for comparison of four typical pig production models, and the results show that the income/cost ratio, labor productivity and daily weight gain for specialized pig farms (SF), thousand pig farms and hundred thousand pigs farms (HTF) are increased by 23.0-36.5%, by 338.7-946.7% and by 2.0−9.8%, respectively, compared to the backyard pig farm (BF).
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Integrated assessment of economic and environmental consequences of shifting cropping system from wheat-maize to monocropped maize in the North China Plain
TL;DR: In this paper, the economic and environmental consequences of converting cropping systems, wheat-maize, monocropped maize systems with and without irrigation are compared through a joint use of economic analysis, emergy evaluation and life cycle assessment.
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Preliminary analysis on economic and environmental consequences of grain production on different farm sizes in North China Plain
TL;DR: Li et al. as mentioned in this paper compared the environmental and economic performance of wheat-maize double-cropping system on small, medium and large farm size in North China Plain (NCP).
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The causes and impacts for heat stress in spring maize during grain filling in the North China Plain — A review
TL;DR: A comprehensive integrated technical system is needed to improve heat tolerance and increase the spring maize yield in the NCP to prevent damages by unfavorable temperatures during grain filling in this region.
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