1.
Research on the Nutrient Feeding Miyun Reservoir from the Lower Reaches of Watershed;
密云水库流域下游营养元素流失入库规律研究
2.
Research on the Nutrient Loss under Different Land Use in the West of Taihu Lake Basin;
太湖西部流域不同土地利用方式的营养元素流失研究
3.
Key Factors of Affecting Agriculture Non-point Source Pollution and Corresponding Control Measures
农业流域营养盐流失的关键因素及其防治途径
4.
Organics and nutrients removal in combined wastewater by coagulation and flocculation process
混凝工艺去除合流污水中有机物及营养元素
5.
It is believed that this new diagnostic method is good for some easy movable nutrient elements.
结果表明，对易流动营养元素来说，此法有较好的适用性。
6.
Study on Spacial and Seasonal Changes of the Content of Carbon,Nitrogen and Phorsphorus in Marsh Rivers
三江平原主要河流氮、磷营养元素时空变化规律研究
7.
Clay contains available nutrient elements.
粘土会有有用的营养元素。
8.
Sulfur is an essential nutrient for plants.
硫是植物的一种重要的营养元素。
9.
Trace Elements (Iron, Copper and Zinc) and Anaemia in Children
小儿营养性贫血与微量元素铁、铜、锌
10.
Evaluation on Nutrient Status of Trace Elements in Finishing Beef Cattle
育肥牛微量元素营养状况的评价研究
11.
Study of Dissolved Law of Nutrition Element in Potassium-calcium Fertilizer;
钾钙肥中营养元素溶出行为规律研究
12.
Impact on Water Eutrophication of Light Rare-earth;
轻稀土元素对水体富营养化影响研究
13.
Effect of Plastic Film Mulching on Trace Element and Nutrition of Wine Bamboo Shoot,Oxytenanthera braunii
覆膜对酒竹笋营养元素与成分的影响
14.
Biological Cycling of Nutrient Elements in Young Eucalyptus urophylla×E.grandis Plantation
尾巨桉人工幼林营养元素的生物循环
15.
Nutrient Content and Quality Evaluation of Green Manure Winged Bean [Psophocarpus tetragonolobus(Linnaeus) de Candolle]
四棱豆绿肥营养元素含量及品质评价
16.
The Content of Nutrient Elements of Plant in KCl Fertilizer
KCl肥料中植物营养元素含量分析
17.
Effect of Zinc on the Growth of Corn and Nutrient Uptake from Soil
锌对玉米生长和营养元素吸收的影响
18.
Speciation of Soil Nutrient Elements and Their Controlling Factors in Different Landuses of Typical Karst Spring Watershed
典型岩溶泉流域不同土地利用方式土壤营养元素形态及其影响因素