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Keyword [substitution effect]
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1. Study On Substitution Effect Of Soybean Husk For Wheaten Bran With Growth-Finishing Pigs
2. Studies On The Effects Of EM To Maize Growth Development, Yield And The Substitution Effect For Nitrogen
3. The Association Of Polymorphisms Of LEP Gene And STAT5a Gene With Milk And Body Traits In Lanshan Daiiy Goat
4. Study On The Environmental Condition Analysis And Effect Estimating Method Of "Machine-instead-of- Human" In Agriculture
5. Potassium Absorption Character Of Watermelon And Substitution Effect Of Potash Fertilizer By Straw
6. Chemical Fertilizer Substitution Effect Of The Nitrogen In Environment And Its Ecological Environmental Impact Study
7. The Requirement Rule Of Dietary Copper In Pigs At Different Growth Stages And The Study Of The Substitution Effect Of Copper Glycinate
8. Study On The Optimal Allocation Of Green Manure And The Substitution Effect Of Nitrogen Fertilizer In Anhui Paddy Field
9. Study On Root Characteristics And Nutrient Use Of Later Crop Wheat Under The Influence Of Leguminous Green Manures Return And Nitrogen Substitution Effect
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