Keyword [Planting systems] Result: 1 - 7 | Page: 1 of 1 1.  Mechanisms Of Nitrogen Competition And Utilization In Spring-sown Maize And Summer-sown Maize Relay-planting Systems And Its Effects On Yield And Quality 2.  Trend Of Soil Organic Matter And Influencing Factors In Different Cropping Systems In Huanghuaihai Plain 3.  Effects Of Different Cropping Patterns On Soil Biological Properties And Quality Of Tobacco In Tobacco Growing Areas Of Shandong Province 4.  Studies Of Resources Character Effected On Maize Yield Formation And High Yield Cultivation Technique In The Middle Reaches Of Yangtze River 5.  Transfer Characteristics Of Assimilation Products And Nutrients For High-yielding And High-efficiency Dryland Spring Maize 6.  Study On Annual Yield And Resource Utilization Of Wheat And Maize Under Different Planting Systems And Sub-soil Plastic Film Mulching In Hebei Plain 7.  Tillage-planting systems and cover cropping for sweet corn production in the western Fraser Valle   <<First  <Prev  Next>  Last>>  Jump to

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