1) nitrate cumulant
硝酸盐累积量
1.
Infulence of fertilizer application on nitrate cumulant in spinac;
施肥对菠菜中硝酸盐累积量的影响
2) nitrate content
硝酸盐积累量
3) Nitrate accumulation
硝酸盐累积
1.
Effect of Different Fertilizer Applying Treatments on Nitrate Accumulation in Rape under Different Nitrogen Levels;
不同氮素水平不同施肥处理对油菜硝酸盐累积的影响
2.
Research on vegetables nitrate accumulation under protectedcultivation in shaanxi guanzhong area;
陕西关中设施栽培蔬菜的硝酸盐累积状况分析
3.
The rules of nitrate accumulation in Dian lake drainage area in intensive cultivation are studied.
在种植西芹的土壤中,磷肥对土壤中硝酸盐的影响因氮肥的投入量不同而有不同的表现,生菜中施磷对土壤硝酸盐累积无显著影响。
4) Nitrate accumulation
硝酸盐积累
1.
The effects of application rates of nitrogenous fertilizer on nitrate accumulation in Chinese cabbage;
不同施氮肥水平对白菜硝酸盐积累的影响
5) Accumulation of nitrate
硝酸盐积累
1.
The relationship between tonoplast H~+-pumping and accumulation of nitrate in non-heading Chinese cabbage;
不结球白菜体内硝酸盐积累与其液泡膜上质子泵的关系
6) accumulation of nitrite
亚硝酸盐积累
1.
Incubation experimental results indi-cated that the accumulation of nitrite under low temperature,especially freezing-thawingconditions,is due to enhancing involvement of organic matter in mineralization by freezing-thawing events,which provided the available organic carbon compounds for denitrifyingbacteria,The results have been used to interpret Keshan disease enviro.
利用不同类型土壤－水系统，加入一定量的ＫＮＯ＿３溶液，进行温度和冻融对脱氮化作用的影响以及亚硝酸盐积累规律的研究，培育实验结果表明，低温下，尤其是冻融条件下亚硝酸盐积累，是由于冻融加强有机质的分解及矿化作用所引起。
补充资料：累积增长量
累积增长量
【泉积增长t】以某一固定时期作为基期，报告期水平减去某一固定时期水平(通常为最初水平)的差额。它说明一段时期内总的增长(减少)量。
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