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Keyword [Rotation]
Result: 161 - 180 | Page: 9 of 10
161. The Emergy Analysis Of "Rice-wheat" Rotatinon Complex Ecosystem Based On Straw Cycle Use
162. Studies On The Fertilization Effect And Economic Profit In Rapeseed-Rice Rotation System In Jianghan Plain
163. Studies On The Effect Of Application Of Organic Fertilizers On Tobacco-rice Rotation
164. Effects Of Continuous Cropping To Packing Fluecured Tobacco Chemical Composition And Physiological Characteristic
165. Interaction Of Sulfur And Arsenic And Its Effect On Wheat-Rice And Rapeseed-Rice Rotation System
166. Effect Of Controlled Release Fertilizer On The Yield And Nutrient Accumulation In The Wheat-maize Rotation System
167. Crop Productivity And Nutrient Loss Feature In Rotation Crop Systems And An Study On Fertilization In Relay Cropping Rice With Wheat In Danjiangkou Reservoir Area
168. The Influence Of Pig-manure And Passivator Additions On The Transport And Transformation Of Copper In The Paddy Soil-Crop System
169. The Influences Of Tillage And Application Of Microbial Inoculants On Soil Chemical And Biological Characteristics In Rotation Of Wheat And Corn
170. Effects Of Different Management Systems On Crop Yield And Soil Fertility In Middle To Low Yielding Field
171. Evaluation Of Nitrogen Loss Way, Water And Nitrogen Use Efficiencies In Winter Wheat And Summer Maize Rotation Syste Under Different Fertilizer N Managements
172. Effect Of Different Fertilization On CO2 Emission For A Paddy-upland Rotation Purple Soil Under Wheat
173. Degradation Of Controlled-Release Fertilizer Resin Coating Residual And Its Effects On Microbial Quantity And Enzyme Activity In Soils
174. Cyclone Separating Cleaning System And Its Adaptability Of Different Grains
175. Conservation Tillage Influence On Soil Carbon Sequestration In A Maize-wheat-soybean Rotation System On The Loess Plateau
176. Simulation Of Nitrogen And Sulphur Deposition On Dunnii Young Growth Effect Of Soil And Humus Composition
177. Continuous Cropping Influence To Tobacco Output And Quality
178. Research Of Key Technologies In Amelioration Of Tobacco-growing Soil In Jiangyong Tobacco-growing Areas
179. The Quantity Of Soil Microbe And The Relation Between The Quantity And Soil Factor In Chinese Fir Plantation
180. Soil Enzyme Activity And Fertility Of The Second Rotation Chinese Fir Plantation In Huitong Hunan
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