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- urea application rate 尿素施用量
- The amounts of aerohic azotobacteria, ammonifiers and anti-nitrifiers were lower in CRNF application than those in urea application. 控释氮肥配施有机肥,土壤好氧自生固氮菌、氨化细菌、硝化细菌、反硝化细菌的数量均高于控释氮肥和70%25控释氮肥处理。
- The N application rate significantly affected the occurrence of rice tillers. 随着施氮水平的增加,单株茎蘖数增加。
- 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;
- Calibrate pesticide sprayers in order to assure that the desired application rate is being applied. 校准农药喷雾器的目的,是为了保证按所需的量予以喷洒。
- Brassica rapa was selected as research object to study the effect of fertilizer application rate in high altitude zone of Qinghai Province. 在青海省高海拔农业区,以当地主要种植的白菜型油菜作为试验对象,进行增施不同用量钾肥的大田试验,研究其对油菜产量的影响及肥料效应。
- The application rate was over 60% in infantile ARI,and its combined application rate reached 13.1%. 上呼吸道感染患儿抗生素使用率高于60%25;联合使用率达13.;1%25。
- The differences of soil nutrients might be related to soil texture and application rate of fertilizer. 各调查点土壤养分含量之间的差异与施肥量和土壤质地有关。
- Effects of Planting Time, Method and Fertilizer Application Rate on Production and Quality of Gentiana Scabra Bge. 播种期、种植方式、施肥量对龙胆产量和质量的影响。
- Field trails were conducted to validate the efficacy of 10% diazinon GR in control of peanut grub, and to determine the optimum application rate. 摘要为验证10%25二嗪磷颗粒剂对花生蛴螬防治效果,确定最佳剂量,我们进行了田间试验。
- The results showed that the total weed control effect of 10% ZJ0273 EC at the application rate of 75 mL/ha were over 85%. 结果表明,10%25丙酯草醚EC75mL/hm2对油菜阔叶杂草、禾本科杂草及总体防除效果都在85%25以上,具有杀草谱广、持效期长、防除效果好和成本较低等特点。
- The average application rate of CNKI free homepage for the core periodicals of hooks-informatics and of archives is only 10%. 摘要图书情报学、档案学核心期刊CNKI免费主页平均使用率仅为10%25。
- The aerage application rate of CNKI free homepage for the core periodicals of books-informatics and of archies is only 10%. 图书情报学、档案学核心期刊CNKI免费主页平均使用率仅为10%25。
- Title: Effects of Planting Time, Method and Fertilizer Application Rate on Production and Quality of Gentiana Scabra Bge. 关键词:龙胆;播种期;种植方式;施肥量;产量;影响
- VAT is also payable by you at the applicable rate as shown on your invoice. 大桶以出现在你的发票上的适用的率由你也是应付的。
- The applicable rate of interest shall be the LIBOR rate for six-month U. 利息从到期应付之日到所欠款项全部还清之日计算。
- Effects of PAM application rate and method on saturated hydraulic conductivity were studied in laboratory through a soil column leaching experiment. 通过室内土柱淋洗试验,研究了PAM施用量和施用方式对不同碱度土壤饱和水力传导度的影响。
- The bigger N application rate, the more tillers per hill, and the bigger transplanting density, the more tollers per unit area. 移栽密度越大,其单位面积茎蘖数总数也越多,且始终维持这个结果。
- Degradation rate of dry matter increased with the increase of application rate of feces and duration of sample in rumen. 覆盖强度大,密封地面快,拦截泥沙能力强,种植后,在较短时间内就能起到固土保水、保堤护坡,防淤减积的作用。
- Urea types and application rates 尿素类型及用量