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- The content of potassium and the tobacco leaf quality in the treatment of ridging by low planting and applying potassium fertilizer at rosette and toping stage respectively are better than any other treatment. 以低起垄两次培土成垄，团棵期、圆顶期分次施钾对烟叶的钾含量和品质效应最好。
- applying potassium fertilizer at different stages 分次施钾
- the method of applying potassium fertilizer 钾肥施用方法
- In certain scale,applying potassic fertilizer and its yield shows a positive relation,1 kg potassium sulphate can increase the fresh Dioscorea zingiberensis about 15.64 kg,the net benefit is 28 yuan. 在一定范围内施钾量与盾叶薯蓣产量和效益呈正相关;每1kg硫酸钾可增产15.;64kg鲜蓣;新增纯收益28元。
- Balancing Applying Potassium Fertilizer on Eggplant and Demonstration Application 茄子平衡施用钾肥技术与示范应用
- Effect of Applying Potassium Fertilizer on the Quick-acting Potassium Balance of Soil 施钾对土壤钾素平衡的影响
- Study on effect and mechanism of applying potassium fertilizer on the prevention and control of tomato early blight 钾对番茄早疫病的防治效果及机理研究
- Effect of Applying Potassium Fertilizer on the Fruit Development, Splitting and Quality of Satsuma 施钾肥对温州蜜柑果实发育、裂果和品质的影响
- Effects of Applying Potassium Fertilizer at Peak Bolling Stage on Cotton Photosynthesis Characteristic and Yield 盛铃期施钾对棉花光合特性及产量的影响
- Trails of effects of applying potassium fertilizer to sweet potato grown on different soils of upland fields in hilly area 丘陵旱地不同土壤甘薯施钾的效果试验
- Effects of Different Ridging Mode and Applying Potassium Fertilizer at Different Stages on Leaf Quality of Flue-Cured Tobacco 不同成垄方式及分次施钾对烤烟品质的影响
- Effects of applying potassium fertilizer at peak bolling stage on cotton photosynthetic characteristics and its yield and quality under different population 盛铃期补施钾肥对不同群体棉花光合特性和产量品质的影响
- applying potassium fertilizer 施钾
- Effect of Increasing Yield of Dioscorea zingiberensis by Applying Potassic Fertilizer 盾叶薯蓣施用钾肥的增产效应
- Manufacturing potassium fertilizer, manufacturing porcelain and enamel ware, glass raw material, whet the grain etc. 制造钾肥,制造陶瓷及搪瓷,玻璃原料,磨粒磨具等。
- Response of Tobacco to Potassium Fertilizer and Soil Potassium Change after Planting Tobacco Yellow-Red Soil. 黄红壤上烟草对钾的反应及种烟后土壤钾的变化
- This distribution can provide a theory basis for potassium fertilizer topdressing. 烟叶在成熟期所累积的钾中,约有60%25以上分配于上部叶。
- Application of potassium fertilizer could effectively control such disease and get higher yield. 施用钾肥能有效控制该症的发生并获得较高产量。
- In surface water treatment,applying potassium permanganate to pre-oxidation instead of prechlorination may reduce the formation of trichlormethane. 在饮用水处理中，适当地采用高锰酸钾预氧化可以降低水中的三氯甲烷生成量。
- As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops. 因此，在利用风化煤生产含腐植酸钾肥时，应根据作物类型选择工艺路线。
