1.
Soil available sulfur accumulation in a long-term N,P and organic fertilizer experiment under the different cropping systems
长期施用氮、磷和有机肥对不同种植体系土壤有效硫累积的影响
2.
Studies on Available Sulfur Content in Soil and its Distribution Characteristics in Ledong Li Autonomous Country of Hainan Province
海南省乐东黎族自治县土壤有效硫含量及分布特征研究
3.
Composition of Soil Sulphur and Its Availability to Plants;
土壤中硫的组成及其对植物的有效性的研究
4.
Ammonium sulfate and potassium sulfate were used as sources of N and K because these sources are more efficient in these soil conditions.
用硫酸铵和硫酸钾作氮和钾肥源因其对该土壤条件更有效。
5.
The content of soil available Sulphur was decreased after harvesting cole and radish.
另外种植油菜和四季萝卜的土壤，有效硫的含量较种植前略下降；
6.
Effects of Sulfur Biogeochemical Cycle on Bioavailability of Heavy Metals and Microbe Community Structure;
土壤硫循环对重金属有效性及微生物群落结构的影响
7.
Effects of Thiourea on Ammonium Nitrogen Transformation, the Availability of Metals in Soils and Maize Seedling Growth;
硫脲对酰胺态氮转化、土壤金属有效性和玉米幼苗生长的影响
8.
Determining Effective Sulfur in Soil by ICP-AES
电感耦合等离子体原子发射光谱法测定土壤中有效硫
9.
Efficacy evaluation of applying organic sulfide fumigants to plant pathogens-polluted soil in vegetable greenhouse
有机硫熏蒸剂在设施蔬菜土壤生物污染治理中应用效果评估
10.
Effects of Combined Applications of Organic Matter and Gypsum Soil Amendments on Salinized Soils
盐渍化土壤施用有机物-脱硫石膏改良剂效果的研究
11.
Sulphur Status of Major Soils and Effects of Sulphur Application on Crops in Lanshan District of Southern Shandong Province;
鲁南兰山区主要土壤供硫状况与作物施硫效果
12.
Study on Soil Sulfur Status and Crop Response to Sulfur Fertilizer in Guizhou;
贵州主要耕地土壤硫素状况及硫肥效应研究
13.
Study on Sulphate in Groundwater and Its Effects on Soil Sulphur Status and Crop Sulphur Nutrition;
地下水中硫及其对土壤和作物硫效应的研究
14.
Content of sulphur in cultivated soil and effective of sulphur fertilizer in Taishun county
泰顺县耕地土壤硫素状况调查与施硫效果研究
15.
Soil Ph Value and to Explore the Relationship Between Soil Nutrient
土壤pH值与土壤有效养分关系探讨
16.
soil nutrient bioavailability
土壤养分生物有效性
17.
Study on the Continuous Effect in Improvement of Heavy Sodic Soils with Desulphurization By-product;
脱硫副产物改良强碱化土壤持续效果的研究
18.
Studies on S Content in Fujian Planting Soil and Effect on Quality of Flue-cured Tobacco of S Application;
福建植烟土壤硫素营养状况与烤烟施用硫肥效应的研究