1.
The Content of Nutrient Elements of Plant in KCl Fertilizer
KCl肥料中植物营养元素含量分析
2.
Contents of Nutrient Elements in NH_4~+-N Fertilizer and Urea
铵态氮肥和尿素中植物营养元素含量比较分析
3.
THE DISTRIBUTION OF NUTRITIVE ELEMENTS AND POLLUTION ELEMENTS IN THE CHONGQING SECTION RIVER CHANNEL OF THE YANGTZE RIVER AND AN ANALYSIS OF THE PALEOGEOMORPHOLOGY
长江重庆段河道植物营养元素、污染元素分布和古貌分析
4.
THE DISTRIBUTION OF TOXIC ELEMENTS AND NUTRITIVE ELEMENTS FOR PLANTS AND THE PREDICTION OF FAMOUS QUALITY AND SPECIAL CROPS IN CHANGSHOU WUSHAN SECTOR OF THE YANGTZE RIVER VALLEY IN CHONGQING
重庆沿江段有毒元素和植物营养元素分布及名优特预测
5.
In addition to lime and major plant nutrients, soybeans require small amounts of Fe, Mn and Zn.
大豆除需要石灰和主要的植物营养元素之外，还需要少量的铁、锰，锌。
6.
Nutrient Accumulation and the Ecological Stoichiometry for the Plants in the Constructed Wetland;
人工湿地植物营养元素积累及其生态化学计量学研究
7.
Elementary Study on Influence of Biological Crust and Artificial Cultured Mosses Crust on Elemental Content of Soil and Plants
自然和人工藓类结皮层对土壤及植物营养元素含量的影响初探
8.
Contents and Quality Evaluation of Nutrition Elements of Desmodium Tropical Green Manure
山蚂蝗属13种热带绿肥植物营养元素含量及品质评价
9.
Sulfur is an essential nutrient for plants.
硫是植物的一种重要的营养元素。
10.
There is still great interest in boron as an essential plant nutrient.
迄今硼作为植物的必要营养元素仍极其重要。
11.
Determination of the Trace Elements in Rice,Vegetables and Fruit after Spraying PNE
喷洒植物营养素后稻米、蔬菜、水果中几种微量元素的测定
12.
The Purification Abilities of Emergent Plants (Phragmites) for Eutrophic Elements in Lake Wuliangsuhai
大型挺水植物对乌梁素海营养元素去除能力研究
13.
Effects of Lower Concentrations of Cd on Micronutrients Uptake and Production of Phytochelatins(PCs) in Ceratophyllum demersum
低浓度Cd暴露对金鱼藻营养元素吸收与植物络合素(PCs)合成的影响
14.
The Effects of Mixture and Fertilization on the Forage Quanlity and Soil Nutrients of the Seasonal Rotation System in Yunnan Province
施肥和混播对云南季节性草田轮作中植物和土壤营养元素的影响
15.
A forest nutrient cycling spatial model and its application
贵州典型森林植被群落营养元素生物循环空间信息模型构建
16.
Distribution of Plant Macro-elements in Profile of Aged Refuse
矿化垃圾中植物大量营养元素含量的剖面分布特征
17.
An inorganic element, such as calcium, iron, potassium, sodium, or zinc, that is essential to the nutrition of human beings, animals, and plants.
无机元素无机元素，如铝、铁、钾、钠或锌，为人类、动物和植物营养必不可少的成分
18.
a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.
一种二价或三价金属元素，坚硬的银白色铁磁体，植物动物营养中的微量元素。