1) amendment application rates
改良剂施用量
2) applied dosage
施用剂量
1.
Paclobutrazol was applied on the potted crab-grass with different applied dosage or in different stage , obviously affected the growth and d.
本试验以果园杂草马唐、金狗尾、反枝苋、苘麻、藜的种子为试材，研究了多效唑对杂草种子发芽的影响；又以盆栽马唐为材料，研究了多效唑施用剂量(1。
3) improvement measures
改良措施
1.
The impact of catalyst activity on polymerization reaction and product quality is discussed and improvement measures are proposed.
文章分析了M型钛系催化剂的反应机理及影响催化剂活性的因素,并结合生产实际讨论了催化剂活性对聚合反应及产品质量的影响,进而提出了改良措施。
4) improved measures
改良措施
1.
The objective of the experiment is to research the effect of different improved measures on the degraded grassland.
从植物个体、种群、群落、土壤的理化性质等方面研究各改良措施对退化天然草地的影响效果,探讨不同改良措施之间的差异,并提出适宜该区域的最佳改良措施,为退化草地改良提供理论依据。
5) improving measurement
改良措施
1.
Improving Measurements and its Effects on Natural Grassland in Guizhou Subtropical Plateau Mountain Area;
贵州亚热带高原山区天然草场改良措施及改良效果分析
6) improvement measure
改良措施
1.
The effects of soil acidification on contents and activity of nitrogen,phosphorus,potassium,aluminium,boron,iron and manganese in soils,and the relationships among soil acidification and the nutrition status and quality of flue-cured tobacco were analyzed,followed by the summarization of improvement measures and suggestions for further research.
综述了土壤酸化对土壤中氮、磷、钾、铝、硼、铁和锰等元素含量和活性的影响,以及土壤酸化与烤烟营养和烟叶品质的关系,并对目前土壤酸化改良措施研究进行了总结,提出了进行深入研究的建议。
补充资料：改良
①去掉事物的个别缺点，使更适合要求：～土壤 ㄧ～品种。②改善。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条