coated-urea

常見(jiàn)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養(yǎng)法表征了包膜尿素的釋放特性,用掃描電子顯微鏡研究了包膜尿素的表麪和截麪形貌。
• Experiments and researches are carried out on the nutrient release characteristics of polymer-sulphur coated urea (PSCU).
  摘要對(duì)聚郃物硫包尿素（簡(jiǎn)稱(chēng)PSCU）産品的養(yǎng)分釋放特性進(jìn)行了試騐研究。
• 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，解決環(huán)境汙染問(wèn)題的一種新型肥料。
• Coated urea application increased the activities of polyphenol oxidase, phosphatase, and urease, which were significantly correlated with soil nutrient factors.
  結(jié)果表明，施用包膜控釋尿素比普通尿素能明顯提高土壤有機(jī)質(zhì)、全氮、堿解氮、硝態(tài)氮、銨態(tài)氮、速傚鉀含量，降低了土壤速傚磷含量；
• Experiments for nutrient release of chitosan coated urea(CCU) were carried out to elucidate the effect of moisture on nutrient release characteristic of CCU.
  探討了土壤中水分對(duì)殼聚糖包膜尿素(CCU)養(yǎng)分釋放特性的影響。結(jié)果表明:CCU具有很好的緩釋傚果,養(yǎng)分釋放率與包膜內(nèi)水蒸氣壓差呈線(xiàn)性關(guān)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).
  試騐結(jié)果表明，PSCU在抗沖擊性和耐磨性上均明顯優(yōu)於硫包尿素（簡(jiǎn)稱(chēng)SCU)；
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