yield regulation - Dissertation

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Effects of NPK Application Levels on Photosynthetic Capacity and Nitrogen Metabolism Key Enzymes in Sugar Beet
Author:DuYongCheng Year:2012 Download:101
Effect of Regulation and Control of Water and Nitrogen on Seed Yield of Alfalfa
Author:LiLi Year:2012 Download:56
Effect of Agronomic Managements on Post-anthesis Leaf Photosynthetic Senescence and the Yield of Summer Maize
Author:SunXueFang Year:2013 Download:5
Sustainable Management on Natural Forest in Daxinganling Region
Author:LiChangSheng Year:2008 Download:294
The Regularity of Nutrition Quality Formationand Research on Yield Regulation of the High-Oil Maize
Author:XuJinXing Year:2003 Download:156

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