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Keyword [cropping]
Result: 161 - 180 | Page: 9 of 10
161. Effects Of Nitrogen Application On Yield, Quality And Nitrogen Absorption And Utilization In Double-Cropping Rice
162. Integrative Benefit Evaluation To A Highly Efficient Technique System Of Wheat-Maize Double Cropping System
163. Spatial And Temporal Variation Of Soil Available Potassium In The Field Of Wheat-rice Double Cropping
164. The Study Of Interspecific Relationship And The Characteristics Of Weed Community Of The Mixed Cropping Annual Artificial Grassland In The Up Stream Of Shiyang River
165. Study On Cropping System Improvement Of Tobacco Production Area In Liu-Yang
166. Changes Of Soil Microflora And Activites Of Enzymes In Continous Cropping Strawberry In Solar Greenhouse
167. Studies On Soil Rhizosphere Effect Of Continuous Cropping Poplar Plantation
168. Studies On Economic Benefits Of Main Cropping Systems In Alluvial Paddy Field Of Dongting Lake And Its Effects On Soil Fertility Cultivation
169. Effects Of Different Plant-type Maize On Morphological And Physiological Characters And Yield And Quality Of Relay-cropping Soybean
170. Effects Of Nitrogen Application On Growth And Development Characteristics Of Relay Cropping Soybean
171. Study On The Changes Of Microbial Characters In Different Cropping Year's Greenhouse Soil
172. Soil Secondary Salinization And Principle Of Nitrate Accumulation In Open Vegetable Fields Under Continous Cropping Of Vegetables
173. Soil Microbial Diversity Under Different Agricultural Utilizations In Shizishan, Wuhan
174. Studies On The Fertilizer-Protection In Xingshan Area For Tobacco-planting
175. The Study On Farming System And Area Distribution In Liupanshui City Of Guizhou Province
176. Study On GIS And Model-Based Cropping Design System
177. Research Of Tillage-Cropping Systems On Greenhouse Gas Emissions From Permanently Flooded Rice Fields In A Central Sichuan Hilly Area Of Southwest China
178. GIS-Based Crop Production Management System
179. Study On The Resistance Of Beckmannia Syzigachne Steud. To Fenoxaprop-P-Ethyl And Control Methods In Rice And Wheat Succession Cropping Field In Southern Area In Jiangsu Province
180. Studies On The Difference Of Seed Setting Rate And Its Correlation With Temperature About Single Cropping Hybrid Rice In Dongting Lake Area
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