Content of nitrate and nitrite in several fruits
几种果品中硝酸盐和亚硝酸盐的含量
Analysis of the Content of Nitrite in Silver Nitrate
硝酸银中亚硝酸盐含量的分析
Effect of Huolisu on yield and nitrate content of spinach
活力素对菠菜产量及硝酸盐含量的影响
Effect of fertilization on nitrate content in foliage greens
施肥对叶类蔬菜硝酸盐含量的影响
The Effects of Different Fertilizer on Nitrate Content of Swamp Cabbage
不同肥源对空心菜硝酸盐含量的影响
Effects of Different N and K Ratios application on Nitrate Content in Cole
氮钾配施对露地小油菜硝酸盐含量的影响
Difference among different nutrient formula was significant in nitrate content.
不同营养液配方间硝酸盐含量差异显著。
Fertilizers. Determination of nitrate nitrogen content. Nitrogen gravimetric method.
肥料。硝酸氮含量的测定。氮重力计法
Effect of organic and inorganic fertilizers on yields and nitrate content of vegetables
有机无机肥料对蔬菜产量和硝酸盐累积的影响
Everybody concerned how to decrease the nitrate nitrogen content in vegetable increasingly.
如何降低蔬菜中的硝态氮含量受到人们日益广泛的关注。
Silver and Palladium Separation from Hydrogen Nitrate Solution with Low Ag and High Pd Content
从高银低钯硝酸溶液中分离银和钯
Effects of different nitrogen forms and ratio on the yield and nitrate content of Chinese chive
不同氮素形态及配比对韭菜产量和品质的影响
Effect of nitrogen fertilizer on yield and nitrate content in Brassica oleracea L. Var. Capitata L.
氮肥对结球甘蓝产量与硝酸盐含量的影响。
Spectrophotometry was applied to determine coating agent content in porous prilled ammonium nitrate.
亚硝酸钠和硝酸钠生产相图分析及其应用。
Effect of different water and nitrogen management on yield and nitrate content of amaranth and spinach
不同水氮管理对苋菜和菠菜的产量及硝酸盐含量的影响
Determination of water soluble chloride content in iron ore by potentiometric titration with silver nitrate
硝酸银电位滴定法测定铁矿石中水溶氯
Effects of Fertilizer Application on Nitrogen Utilization Efficiency and Nitrate Content in Hybrid Pennisetum
肥料运筹对杂交狼尾草氮素利用效率和硝酸盐含量的影响
Testing the Content of Chloride in Industrial Potassium Carbonate with Silver Nitrate and Spectrum Photography.
硝酸银分光光度法测定工业碳酸钾中氯化物的含量
Effects of the application of chemical nitrogen fertilizer on the nitrate content of Leek planted in green house
化学氮肥施用技术对温室韭菜硝酸盐含量影响
The impact of different ammonium nitrate content on combustion products of the propellant was studied theoretically.
从理论上研究了硝酸铵对发射药燃烧产物组成的影响
Study on Nitrate Content Effect in Edible Amaranth and Malabar Spinach with Application of Excessive Nitrogenous Fertilizer
过量施用氮肥对苋菜和木耳菜硝酸盐含量的影响
Paper Test Strips for Rapid Determination of Nitrate Content in Chinese Cabbage to Diagnose Nitrogen Nutrition and Its Application
大白菜氮素营养的反射仪法快速诊断及应用
Due to less clay content and looseness of Entisol, and a fast speed of nitrification, nitrogen input to the soil mostly presented as nitrate.
土壤质地极显著的影响硝态氮在土壤中的累积与运移。
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