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Chinese Journal of Ecology. 2020, (04) Core

Effects of plastic film mulching and organic manure application on C,N,P stoichiometry of soil and cropChinese Full TextEnglish Full Text (MT)

WANG Qing-lu;ZHU Peng-fei;DING Fan;College of Land and Environment,Shenyang Agricultural University;

Abstract: To examine the effects of plastic film mulching and organic manure application on C,N,and P stoichiometry of soil and crop,we collected soil and corn tissues（ root,stem,leaf,and seed） in 2015 from a long-term experiment at Shenyang Agricultural University,which was initiated in 1987. We measured C,N and P concentrations in soil and crop tissues. Results showed that the main and interactive effects of long-term film mulching and manure application on soil pH were statistically significant. Film m... More
Keywords：

film mulching; organic fertilization; soil; corn tissue; stoichiometry;

  • DOI：

    10.13292/j.1000-4890.202004.031

  • Series：

    (A) Mathematics/ Physics/ Mechanics/ Astronomy; (D) Agriculture

  • Subject：

    Fundamental Science of Agriculture; Agronomy; Crop

  • Classification Code：

    S153;S513

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