The characteristics of low and high analysis compound fertilizers are expounded.
阐述低浓度复肥与高浓度复肥成粒的不同特点。
The invention relates to a preparation method of trace elements in compound fertilizers.
本发明为复合肥中微量元素的配制方法。
A new powder anti-caking agent for compound fertilizers is developed through 8 year research.
经8年研制推出一种复合肥粉状防结块剂。
This article took compound fertilizers for example to research caking of chemicals ulteriorly.
我们以结块问题比较典型和严重的化学肥料为例，进行防结块研究。
A technological process is described for the manufacture of urea-based NPK compound fertilizers.
叙述了利用尿素制npk尿基复合肥料生产工艺。
It has started to be exploited and utilized in forage additives, refrigerator deodorants, compound fertilizers and so on.
开始在饲料添加剂、冰箱除臭剂、复合肥料等方面开发利用。
In compound fertilizers, Chinese herbal medicine, chemical ingredients, food ingredients, and other fields are widely used.
在复合肥料、中草药、化工配料、食品配料等领域均有广泛应用。
Sulfur is getting deficient in Chinese soils, therefore the author suggests sulfur must be taken into account in production of compound fertilizers.
根据我国土壤缺硫趋向，提出复混肥料须注意加入硫素。
Then a list containing 20 plants, local standard of compound fertilizer in Shanghai and various analytic data of organic compound fertilizers are given.
文中列举了20个有机复混肥料厂建厂工程实例、有机复混肥料上海市地方标准，各种有机物料的化学分析数据。
The drier's functions, structure and style of material dispersion plate are discussed for different granulating conditions, various compound fertilizers.
论述不同造粒条件，生产不同浓度复混肥时，其干燥机的功能结构及抄板设计。
Compound fertilizers made of the alkali lignin and other fertilizer's elements can increase the yields of crops and reduce costs of fertilizer application.
用稻草碱木素与其他肥料营养元素配制成的复合肥可提高农作物产量，降低施肥成本。
Phosphogyspum can also be used in the production of thiourea, calcium chloride and compound fertilizers, active calcium silicate and as gel building materials.
磷石膏还可用于制硫脲、氯化钙和复合肥、活性硅酸钙及做建筑胶材料、加固软土地基等。
Introducing the general principles of design for compound fertilizers plant in Guangdong province, and analysing the trend of the variety of compound fertilizers.
提出我省复混肥生产装置设计的一般原则，并分析复混肥品种的发展趋势。
The experiment of controlled-release fertilizers(CRFs) on growth of Rosa chinensis plant in pot was conducted in comparison with common compound fertilizers(CCFs).
采用包膜控释复肥对月季进行盆栽试验，并与普通复肥进行了肥效对比。
In the research, I analyzed the influence on crops caused by different biuret concentrations in compound fertilizers, using pattern of solution culture and potted.
采用水培和盆栽法，研究了复混肥中不同含量的缩二脲对作物生长的影响。
The results show that the fertilizer increases the stools and the panicles more significantly than mineral compound fertilizers in the trial. The yield is increased by 14%.
试验结果表明，本肥施用效果明显优于当地习惯施肥和无机复混肥，主要通过促进植株分蘖提高成穗率而增产，增产幅度达14 %。
A pot experiment was conducted to investigate the effects of organic-inorganic compound fertilizers on yield, quality and some related physiological characteristics in tomato.
利用盆栽试验研究了有机-无机复合肥料对番茄产量、品质和有关生理特性的影响。
The pot and plot experiments to study the effect of sewage sludge compost and sewage sludge compound fertilizers on vegetables yield and heavy metal accumulation in vegetables.
通过盆栽和小区试验初步探讨了污泥复合肥对蔬菜的增产效应及其对蔬菜吸收累积重金属的影响。
The method also mitigates the pernicious effects of the reagent, improves safety in operation, and is thus brought into line with the new state standards for compound fertilizers.
该方法还减少了试剂的毒害，提高了操作的安全性，已被纳入复混肥料新国家标准。
Organo mineral compound fertilizers are digested with sulfuric acid hydrogen peroxide and nitric acid perchloric acid respectively and then their total potassium content is determined.
用硫酸—过氧化氢和硝酸—高氯酸分别对有机—无机复混肥料进行消化处理，然后进行总钾含量的测定。
Organo mineral compound fertilizers are digested with sulfuric acid hydrogen peroxide and nitric acid perchloric acid, respectively, and then their total potassium content is determined.
用硫酸—过氧化氢和硝酸—高氯酸分别对有机—无机复混肥料进行消化处理，然后进行总钾含量的测定。
An analysis is made of the causes for common problems arising in the course of production of sulfur-based compound fertilizers by low-temperature conversion, and appropriate measures are taken.
分析了低温转化法生产硫基复合肥过程中常见问题的成因及采取的相应措施。
Determination of free water for compound fertilizers is usually applied Karl Fischer method or vacuum oven method, a different extraction solvent can selected as Karl Frscher method is applied.
复混肥料中游离水含量的测定方法通常采用卡尔·费休法或真空烘箱法，用卡尔·费休法测定时又可选用不同的萃取剂。
The caking reasons of compound (complex) fertilizers and their influencing factors are expounded . And some measures of anticaking are also introduced.
阐述复合肥、复混肥的结块原因及其影响因素，介绍复合（混）肥的防结块方法。
This compound manure could fairly raise the output of paddy in the trail, and as good as N, P, K fertilizers used.
结果表明：该有机复合肥对水稻的增产效果显著，肥效与N、P、K三元复合肥相当，值得进一步研究开发。
On the basis of N and P fertilizers, application of the multiple element compound has positive effect on yield in the acid soils.
在氮、磷肥施用的基础上，配施富钾硅多元复合物与施纯硅肥、钾肥、钙镁肥一样，在酸性土壤上具有显著的增产效应；
Compound iron Fertilizers had significant effects on rectifying peanuts chlorosis caused by iron deficiency.
复混铁肥土施矫治石灰性土壤花生缺铁黄化效果显著。
Nitrogen fertilizer and compound fertilizer are suitable for the seeding period, while compound fertilizer, phosphorus and potassium fertilizers are suitable for the period of root forming.
苗期适用氮肥及复合肥，块根形成期适用复合肥及磷钾肥。
Nitrogen fertilizer and compound fertilizer are suitable for the seeding period, while compound fertilizer, phosphorus and potassium fertilizers are suitable for the period of root forming.
苗期适用氮肥及复合肥，块根形成期适用复合肥及磷钾肥。
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