The paper introduce the research work on mult-nutrient sulphur coated urea.
主要介绍了缓效多营养包硫尿素实验研究及其缓效性的测定 ,尿素 30min用水淋溶的溶出率为 90 % ,而缓效多营养包硫尿素用水淋溶溶出 90 %的时间为 2 6 0min。
Influence of sulfur coated urea on yields and benefits of several crops in the region along the Yangtze River in Anhui Province;
硫衣尿素对安徽沿江地区几种作物产量和效益的影响
Research on determine methods of slow release nutrient of sulphureous urea;
含硫尿素养分缓释释放测定方法的研究
N and S Transformation Characteristics of US in Soils and Its Crop Effect;
加硫尿素N、S在土壤中的转化及其作物效应研究
Effects of Sulfur Coated Urea and Sulfur Coating on Rice Growth and Soil Chemical Properties
硫包膜尿素与硫膜对水稻生长发育及土壤化学性质的影响
Study on Simultaneous Desulfurization and Denitrification from Flue Gas Using Urea-Additive Solution
尿素添加剂湿法烟气同时脱硫脱氮研究
2 Calculate the percentage by mass of nitrogen in urea and ammonium sulphate.
试计算氮在尿素及硫酸氨的质量百分率.
EFFECTS OF SULFUR-COATING LEFT FROM USING SCU ON COLE GROWTH AND SOIL CHEMICAL PROPERTIES
控释尿素硫膜对土壤性质和油菜生长的影响
Study on the Experiment of Wet Simultaneous Removal of SO_2 and NO_x Using Urea/KMnO_4 Solution;
尿素/KMnO_4湿法烟气同时脱硫脱氮的试验研究
The Influence of sulphur fumigation on allantion of Dioscores OppositaThunb
硫磺熏蒸对山药中有效成分尿囊素的影响
APPLICATION OF SEMI-DRY DESULPHRIZATION IN UREA PIANT OF TIANYE CHEMICAL
半干法脱硫在天野化工尿素装置中的应用
Study on effects of sulfur,phosphorus,cobalt and urea on artificial rumen fermentation in vitro
体外法研究硫、磷、钴及尿素对瘤胃发酵的影响
Effect of Sulfuric Acid-Urea Catalyst on Pyrolysis Behavior of Rayon Fibres
硫酸尿素催化体系对黏胶纤维热解行为的影响
Urea for industrial use-Determination of sulphate content-Visible turbidimetric method
GB/T13256-1991工业用尿素硫酸盐含量的测定目视比浊法
membrane lauryl sulphate method with in situ urease test for Escherichia coli
膜法脱月桂硫酸盐法附以在原地测试尿素?内含的大肠杆菌
Chemical reactions in urea-sulfuric acid system with different ratio of urea and sulfuric acid at various temperatures are studied.
研究了硫酸尿素系统在不同配比和不同温度的化学反应。
Correlation between serum sulfatide and insulin resistance and carotid intima-media thickness of type 2 diabetes mellitus
2型糖尿病患者脑硫脂、胰岛素抵抗与颈动脉内膜—中层厚度的关系
Determination of the Concentration of New Antithrombotic Medicine Dermatan Sulfate in Blood or Urine by Spectrophotometry
分光光度法测定抗血栓新药硫酸皮肤素的血、尿药浓度
Application of Ambient Temperature Fine Desulfurization and Dehydrogenation Technology in the Production of Urea with CO_2 Stripping Method
常温精脱硫和脱氢技术在CO_2汽提法尿素生产中的应用
Determination of the Content of N-alkanes in Desulfurized Natural Gas Condensate by the Urea Coordination Method
尿素络合法测定脱硫后天然气凝析油中的正构烷烃含量
The Effects of Alpha-lipoic Acid Combined with Transient Intensive Insulin Treatment on the First-phase Insulin Secretion in Newly Diagnosed Type 2 Diabetic Patients
α-硫辛酸联合短期胰岛素强化治疗对初诊2型糖尿病患者胰岛素第一时相分泌的影响
