Dissertation 

About 7 item dissertation in line with Soil physical and chemical characters query results,the following is 1 to 50(Search took 0.021 seconds)

  1. The Effects of Minimum Tillage or No-tillage and Straw Returning on Soil Physical and Chemical Characters and Crop Annual Output,TianJiaQiao/Sichuan Agricultural University,0/81
  2. Effects of Soil Tillage Systems and Nitrogen Applied Amount on Soil Physical and Chemical Characters, Yield and Quality of Wheat and Maize,JiangXiaoDong/Shandong Agricultural University,2/1048
  3. Effects of Conservation Tillage on Soil Environmental Factors and the Emission of Greenhouse Gas in the Field,ZhaoJianBo/Shandong Agricultural University,8/801
  4. Effects of Conservation Tillage on Soil Microbial Properties and Physical and Chemical Characteristics of Wheat Field,WangZuo/Shandong Agricultural University,2/496
  5. Effect of Cane-Leaf Returning on Sugarcane Growth and Some Soil Characters,XieJinLan/Guangxi University,2/116
  6. Study on Soil Nutritions and Erosion Characters of Different Land Used Patterns in FuLing Area,Zhou/Southwestern University,2/223
  7. The Comparative Study on Eco-protection Effect with Different Layer Materials on Spray Seeding Technique,MiaoLei/Henan Agricultural University,0/120

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