coated-urea

C 开头单词

常见例句

The release characteristics of coated urea were determined by means of water marinating and soil incubation.
用水浸泡法和土壤培养法表征了包膜尿素的释放特性,用扫描电子显微镜研究了包膜尿素的表面和截面形貌。
Experiments and researches are carried out on the nutrient release characteristics of polymer-sulphur coated urea (PSCU).
摘要对聚合物硫包尿素（简称PSCU）产品的养分释放特性进行了试验研究。
Coated urea fertilizer is a new type fertilizer to improve fertilizer's usage rate and solve the environment pollution questions.
摘要包膜尿素肥料是提高肥料利用率，解决环境污染问题的一种新型肥料。
Coated urea application increased the activities of polyphenol oxidase, phosphatase, and urease, which were significantly correlated with soil nutrient factors.
结果表明，施用包膜控释尿素比普通尿素能明显提高土壤有机质、全氮、碱解氮、硝态氮、铵态氮、速效钾含量，降低了土壤速效磷含量；
Experiments for nutrient release of chitosan coated urea(CCU) were carried out to elucidate the effect of moisture on nutrient release characteristic of CCU.
探讨了土壤中水分对壳聚糖包膜尿素(CCU)养分释放特性的影响。结果表明:CCU具有很好的缓释效果,养分释放率与包膜内水蒸气压差呈线性关系;
The experiment and research results show that the resistance to impact and abrasive resistance of PSCU are better than that of sulphur coated urea (SCU).
试验结果表明，PSCU在抗冲击性和耐磨性上均明显优于硫包尿素（简称SCU)；

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