Sieved sand consistent with construction sand for topdressing and repair works.
覆沙和修补需要筛过的沙子。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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）。
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。
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。
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。
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。
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。
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