Abstract : the pot - experiment shows that the coated - and mixed - fertilizer applied to rice only once can meet the need of rice in its various growth periods and increase the yield of rice 文摘:盆栽试验表明，一次性水稻专用涂层复混肥一次性施用能满足水稻各生育期的需要，并能促进养分由稻秆向谷粒的转移，提高成穗率和产量，使用方便，节省劳力，有较好的推广应用前景。
The study showed that the organic inorganic fertilizer not only promoted soybean growth , but also improved yield and quality of soybean ; the bio fertilizer could improve the quality of soybean significance , but the increase yield ability was similar to chemical fertilizer 提示有机无机复混肥不仅能促进大豆的生长，而且还能提高大豆的产量和品质；生物有机肥的增产作用与化肥相当，但可以显著提高大豆的品质。
The technology progress of some major new - type fertilizers ( e . g . slow release / controlled release fertilizer , kno3 - based compound fertilizer , organo - inorganic compound fertilizer and bio - compound fertilizer etc . ) at home and abroad is elaborately discussed and reviewed in this paper 摘要对几种重要的新型肥料，如缓释/控释肥料、稍酸钾和稍酸钾系复混肥、有机无机复混肥和生物复合肥料等的国内外技术进展进行了较为详细的评述。
The results showed that , fertilization of the organic - inorganic fertilizer could prolong soybean growth period , and improve plant height , branches , pods per plant , seeds per plant , weight of 100 - seed , seeds weight per plant , yield , protein and fat of soybean ; the organic - inorganic fertilizer reached significant difference or extremely significant difference compared with the other treatment ; but the bio - fertilizer reached significantly difference compared with no fertilizer , the bio - fertilizer did not reach significant difference compared with the chemical fertilizer 结果表明，施用有机无机复混肥能延长大豆生育期、提高大豆的株高、单株分枝数、单株荚数、单株粒数、百粒重、单株粒重、产量及蛋白质和脂肪含量，且与其他处理的差异均达显著或极显著水平；在以上指标中，生物有机肥处理与不施肥处理的差异均显著，但与单施化肥处理的差异不显著。
The annual productive capacity of the major products are : 13 . 8 thousand tons of melamine , 400 thousand tons of urea , 100 thousand tons of calcium carbide , 4000 tons of dicyanamide , 11 thousand tons of white carbon black , 10 thousand tons of edible liquid co2 , 20 thousand tons of calcium cyanamide , 30 thousand tons of methanol , 10 thousand tons of formaldehyde , 50 thousand tons of n . p . k . compound fertilizer , 200 tons of guanidine nitrate and 500 tons dissolved acetylene . the calcium carbide is the fine quality product awarded by the state 主要产品生产装置能力为：年产总氨28万吨，实物尿素45万吨三聚氰胺1 . 35万吨精甲醇3万吨食品二氧化碳1万吨电石10万吨石灰氮2万吨双氰胺4000吨溶解乙炔500吨甲醛5万吨白炭黑1 . 2万吨热电厂装机容量3 . 6万千瓦，年发电3亿千瓦时，供热450万吉焦耳机械厂年机加工量2000吨综合厂复混肥5万吨。
This proof following enterprise already through the authentication , and has set up a file in the dongguan 114 nets industry and commerce enterprise database , inquires the more detailed enterprise material , please dial the dongguan enterprise information desk 96060 ( artificially ) 9686810114 billion ( to be automatic ) , this enterprise numbers for 7104 兹证明东莞市洪梅镇梅沙明生复混肥厂已通过认证，并已在东莞114网工商企业数据库中备案，查询更详细的企业资料，请拨东莞企业查询台96060 （人工） 9686810114 （自动） ，该企业编号为7104 。
The paper introduces technological process and product characteristics of controlled release crop specialty compound fertilizer blended with film - coated urea and organic - inorganic compound fertilizers , discusses feature of n release in soil and crop utilization efficiency of film - coated urea and controlled release organic - inorganic blending fertilizer , expounds screening basis and recommended formulas of specialty compound fertilizer for main cash crops , and put forwards the existing problems and further research direction in this field 摘要概述采用包膜缓释氮肥与有机无机复混肥掺混创制养分释放可调控型作物专用肥的工艺流程及产品的技术性能，探讨了包膜缓释氮肥及控释型有机无机掺混肥在土壤中的氮素释放特性及当季作物的利用效率，阐述了主要经济作物专用肥筛选的依据、系列产品的推荐配方及应用效果，提出了本项技术目前存在的主要问题及今后的研究方向。
In order to support resource and fertilizer recycling of agricultural waste , the paper have utilized the field randomized block experiment , and analyzed the effects of bio - fertilizer and organic - inorganic fertilizer made by wheat straw and chicken manure on some agronomy character of spring and summer so wing soybean compared with fertilization of chemical fertilizer and no fertilizer 摘要为了为农业废弃物的资源化、肥料化和循环利用提供参考依据，采用大田随机区组试验，以单施化肥和不施肥为对照，研究了以麦草、鸡粪为原料自制的生物有机肥和有机无机复混肥对春播和夏播大豆的植株性状、生育期、产量和品质的影响。
Used dynamics equation to express the relation between the accumulation amount of no 3 - n leaching and time : urea , ammonium - bicarbonate and composed fertilizer can be expressed as equation yt1 / 2 = a + bt , complex mixed fertilizer can be expressed as equation 1 / y = a + bl / t . the accumulation leaching quantity of no 3 - - n with urea , ammonium - bicarbonate , composed fertilizer and complex mixed 随时间t的变化用方程进行拟合，结果表明ck 、碳按和复混肥处理，以双曲线方程l / y二a + bl八拟合效果最好，而尿素和复合肥处理则以抛物线方程y ， ’ / 2 = a十bt拟合效果最好。
In the light of engineering design and experience gainedin trial - production as well as through the process calculation of drying , es - sentials are indicated for the process control in high - analysis compoundfertilizer production in a urea unit , and they are maintenance of appropri - ate amount of fine recycle and proper hot blast temperature at the inlet of the dryer 根据工程设计及试生产中的经验，并通过干燥过程的工艺计算，提出了尿素系列高浓度复混肥生产中的工艺控制要点是保持适当的细返料量及合适的干燥机进口热风温度。
