topdressing
英['tɒpdrəsɪŋ]
美['tɒpdrəsɪŋ]
- n. [农]顶肥；(道路的)表面处治
详细释义
动词 topdress:
-
scatter manure or fertilizer over (land)
双语例句
- 1. Sieved sand consistent with construction sand for topdressing and repair works.
- 覆沙和修补需要筛过的沙子。
youdao
- 2. The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.
- 随著施氮量增加，追施氮肥的利用率明显下降。
youdao
- 3. The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.
- 随着施氮量增加，追施氮肥的利用率明显下降。
youdao
- 4. Tear off the rhetorical topdressing from his speech and you find there's very little solid content.
- 去掉他演讲中华丽的词藻，你会发现其中没什么实在内容。
youdao
- 5. The grain yield and protein content responded differently to the ratio of base to topdressing nitrogen.
- 籽粒产量和蛋白质含量对底追比例的反应有一定差异。
youdao
- 6. The gliadin and total protein content increased with increasing of the ratio of base to topdressing nitrogen.
- 醇溶蛋白和总蛋白含量随追氮比例的增加而逐步提高。
youdao
- 7. The shelves, with water per acre of topdressing ammonium sulfate 10 kg or less, the use of urea, need appropriate reduction.
- 插架前，结合浇水每亩可追施硫酸铵10千克以下，使用尿素时，需酌情减量。
youdao
- 8. Delaying topdressing nitrogen could evidently improve protein and gluten content, but it was disadvantageous to yield formation.
- 延迟追氮时期可使籽粒蛋白质含量和干、湿面筋含量有较大幅度地提高，但对产量形成不利。
youdao
- 9. Topdressing nitrogen treatment had no obvious effect to total nitrogen in soil, but it had a stronger effect to alkalined-nitrogen.
- 追氮处理对土壤全氮没有明显的影响，但对土壤大麦碱解氮的影响比较大。
youdao
- 10. Cuttings topdressing can be carried out with water, can also be used phosphate: potassium hydrogen plus a foliar application of urea.
- 扦插苗追肥可结合浇水进行，也可用磷酸：氢钾加尿素进行叶面喷施。
youdao
- 11. The growth process in the future, if it is found that the leaves yellow, thin, need a small amount of fertilizer topdressing, help seedling growth.
- 在以后的生长过程中，如果发现叶黄、细弱，需追施少量化肥，助苗生长。
youdao
- 12. The result indicated that, under the base fertilizer and the topdressing same condition, the variety grain yield and quality difference was remarkable.
- 结果表明，在底肥和追肥相同的条件下，品种间产量和品质差异显著。
youdao
- 13. The result indicated that, under the same base fertilization, increases topdressing nitrogen to certain extent could significantly increase grain yield.
- 结果表明，在底肥相同的条件下，在一定范围内增加追施氮肥，产量显著提高。
youdao
- 14. Sand also provides a firmer, less muddy surface underfoot, while aiding growth, as long as proper aeration and topdressing are part of your maintenance plan.
- 沙还提供了一个坚实，不泥泞的地表脚下，而协助的增长，只要适当的曝气和追肥是你的维护计划的一部分。
youdao
- 15. The stretch area, the bread volume and bread score under B2 and B3 (increase topdressing nitrogen) was significant higher that that in B1 (no topdressing nitrogen).
- B2和B3（增加追施氮肥）的拉伸度、拉伸面积、面包体积和面包评分均显著优于B1（未追施氮肥）。
youdao
- 16. Field experiments were conducted to study cotton nitrogen diagnosis and topdressing recommendation by measuring cotton tissue NO 3 - concentration with Reflectoquant .
- 应用反射仪测定棉株叶组织硝态氮含量，研究了硝态氮作为棉花氮营养诊断和追肥推荐指标的可行性。
youdao
- 17. The effects of different proportion of basal nitrogen and topdressing nitrogen on grain quality and yield of strong gluten wheat variety jinan 17 are studied in the article.
- 研究了氮肥不同底追比例对强筋小麦品种济南17籽粒品质和产量的影响。
youdao
- 18. The total absorption of nitrogen increased with the amount of nitrogen topdressing, but the proportion of absorption nitrogen during the blooming period to total nitrogen were downtrend.
- 棉花总吸氮量随著追氮量的增加而增加，但花铃期吸氮量占总吸氮量的比例呈下降趋势。
youdao
- 19. An automatic topdressing system was designed on the base of the principle of hydrokinetics using energy of static pressure for pipe irrigation and the feature of Venturi pipe in solar greenhouse.
- 依据流体动力学原理，利用日光温室管网灌溉的静压能和文丘里管的特性，设计出在日光温室正常灌溉情况下的自动施肥系统。
youdao
- 20. An automatic topdressing system was designed on the base of the principle of hydrokinetics using energy of static pressure for pipe irrigation and the feature of Venturi pipe in solar greenhouse.
- 依据流体动力学原理，利用日光温室管网灌溉的静压能和文丘里管的特性，设计出在日光温室正常灌溉情况下的自动施肥系统。
youdao
- Tear off the rhetorical topdressing from his speech and you find there's very little solid content.
去掉他演讲中华丽的词藻,你会发现其中没什么实在内容。
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