1.
Factors Affecting Nitrite Accumulation in Nitrification Process
硝化过程中影响亚硝酸盐积累的因素
2.
Cultivation Technology to Reduce Nitrate Accumulation in Chinese Cabbage
抑制小白菜、菜心硝酸盐积累的栽培技术研究
3.
Study on the Nitrogen Intensive Gradient Affecting the Nitrate Accumulation in Chinese Cabbage
氮肥集约度对小白菜硝酸盐积累的影响
4.
Effects of Dicyandiamide (DCD) and Molybdenum on Reducing Nitrate Accumulation in Vegetables
钼和双氰胺降低蔬菜硝酸盐积累的效应研究
5.
Effects of Nutrient Solution Supply on the Growth and Nitrate Accumulation of Lettuce;
营养液调控对生菜生长和硝酸盐积累的影响
6.
Study about the Effects of Fertilizing Skills on the Control of Nitrate Accumulation in the Flowering Chinese Cabbage;
施肥技术对调控菜心硝酸盐积累的效应研究
7.
A Study of Chemical Substances Effects on Nitrate Regulation in Vegetables;
化学物质对调控蔬菜硝酸盐积累的效应研究
8.
Effects of N、K、Mo on the Nitrate Accumulation、Yield and Quality of Water Spinach;
N、K、Mo对蕹菜硝酸盐积累、产量与品质的影响
9.
Studies on the Nitrate Accumulation Situation and Controlled Index of Applying Fertilizer in Vegetables in BaShang Region;
坝上地区蔬菜硝酸盐积累状况及限肥指标研究
10.
Mechanisms of Nitrate Accumulation in Vegetable and Its Agricultural Regulating Strategies;
蔬菜硝酸盐积累机理及其农艺调控措施研究
11.
The Study on Regularity of Nitrate Accumulation in Greenhouse Soil and Vegetables
设施土壤和蔬菜硝酸盐积累规律的研究
12.
Effects of Nitrogen Fertilizer on Nitrate Accumulation and Reductase Activity of Chinese Cabbage
氮肥对鸡毛菜硝酸盐积累及其酶活性的影响
13.
Effects of different amount phosphorous elements on the nitrate accumulation of lettuce
磷素不同用量对莴苣硝酸盐积累的影响
14.
Accumulation and Control of Nitrate in Vegetables
蔬菜中硝酸盐含量积累问题及其调控
15.
Characteristics of Nitrate and Ammonium Nutrition and Thier Effect on Nitrate Accumulation in Spinach Plants;
菠菜硝铵营养特性及其与硝酸盐累积关系
16.
Research on the Nitrate and Nitrite Contents in Vegetables and Using Bio-pesticides to Control Pests and Diseases;
生物农药筛选试验及蔬菜硝酸盐亚硝酸盐含量积累研究
17.
Study on the Status of Nitrate Accumulation and Influencing Factors in Vegetables in Chinese Suburban Area
城郊蔬菜硝酸盐含量状况及蔬菜硝酸盐累积影响因素研究
18.
Effects of Dicyandiamide on Soil Nitrate Leaching and Nitrate Accumulation in Chicory Under Protected Cultivation
双氰胺对设施菜地土壤硝酸盐淋溶和苦苣硝酸盐累积的影响