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Keyword [efficiency]
Result: 81 - 100 | Page: 5 of 10
81. Changes Of Soil Organic Carbon And Total Nitrogen Of Croplands In China And The Net Carbon Effiency Of Rice And Wheat Crops Determined By Nitrogen
82. Study On The Measuring Technology Of Environmental Efficiency Of Variable-rate Fertilization
83. Genetic Differences Of N,P,K Absorption And Utilization Efficiency In Waxy Corn
84. The Research About Protective Efficiency And Safety Of DNA Vaccine Against Lymphocystis Disease Virus (LCDV)
85. Studies On Main Nutritional Characteristics And The Formation And Regulation Of Yield And Quality In Yellow-seeded Rapeseed (Brassica Napus L.)
86. Study On The Effects Of Nitrogen Application On The Synthetic Productivities Of Wheat
87. Characteristics And Regulation Of Nitrogen Absorption And Utilization In Wheat Varieties For Different End Uses
88. Studies On Effect Of Nitrogen Application And Technique Improvement In Rice
89. Response Of Winter Wheat Genotypes With Different Phosphorus Efficiency To Phosphorus Supply During Seedling And Its Mechanism
90. Crop Productivity And Resource Use Efficiency Under Conservation Tillage In A Dry Land Spring Wheat-field Pea Rotation System
91. Quantitative Trait Loci For Water Use Efficiency In Wheat
92. Study On Nitrogen Fertilizer Use Efficiency And Characteristics Of Nutrient And Salt In Vegetable Fields
93. Study On The Phase Responses And Mechanisms Of Different Winter Wheat Varieties To Drought
94. Study On The Transport And Distribution Of Crop Nutrients And Its Regulation In Dryland Crops With Different Cultivated Systems
95. Study On Strategy For Grain Security And Irrigation Development In China
96. Effects Of Water, Nitrogen And Phosphorus Spatial Coupling In Different Soil Layers On Winter Wheat Physioecology Characteristics
97. Mechanism Of Differences In Nitrogen Fertilizer Production Efficiency Among Different Wheat Genotypes
98. Study On Cropping System For Water Conservation And Its Assessment In Luoyang City
99. Study On Breeding Pattern Of Quick And Effect In Wheat
100. Theory Of Utilization And Management Techniques Of The Farmland Water For High Efficiency
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