nutrient相关论文
Association between intervertebral disc degeneration and disturbances of blood supply to the vertebr
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Abstract ［Objectives］ This study was conducted to investigate the purification effects of two common large seaweeds on the......
Polyurethane coated urea slow/controlled release fertilizer was prepared based on urea granules, isocyanate, polyols and......
Forest bioenergy is an alternative to fossil energy.Although forest bioenergy is of great value to ease energy supply,th......
Five typical land covers in West Tiaoxi catchment of China, including mulberry garden, bamboo forest, pinery, vegetable ......
The effect of fertilizer application on biomass dry weight and element distribution of various organs of maize was inves......
选取连作9年的日光温室，采用田间区组设计，在上茬黄瓜拉秧后至下茬水稻种植前设置不同灌水次数：1次（T1）、3次（T2）、5次（T3）和不灌水（CK）处理，研......
Determining nitrogen status and quantifying nitrogen fertilizer requirement using a critical nitroge
Field experiments of nitrogen(N)treatment at five different application rates(0,75,150,225,and 300 kg ha-1)were conducte......
通过对吉林西部3个工作区土样的微量营养元素全量、有效量以及土壤pH值和有机质含量的测定,分析了土壤微量营养元素有效量特征及其......
China has to raise agricultural productivity in its limited and shrinking farmland to guarantee food security for its hu......
A total of 1400 soil samples from the plow layer (0-20 cm) at an approximate interval of 5 km were collected in the autu......
Earthworm and microbe are very important soil organisms. They play an important role in the stability of ecosystem and t......
蚕沙是养蚕生产中的大宗废弃物,也是具有开发利用价值的副产物之一。蚕沙中的有机质和矿质养分含量较高,可用其生产生物有机肥和食......
通过试验分析了生境土壤氮素异质性对于克隆植物结缕草生长的影响。结果表明,生境中土壤氮素资源的总体水平、分布格局以及二者间......
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昆虫变态发育使得昆虫成为地球陆地上种类最多、数量最大、分布最广、生活环境最多样化的一群生物.变态使昆虫在其生命周期中的不......
Based on the biogeochemical studies on nutrient elements in the Changjiang estuary,the main results and recent progresse......
利用2003~2013年秦皇岛海域海水质量监测区、海水增养殖区、赤潮监控区以及近岸海域生态监控区内的多站位实测数据,根据正态分布原......
Rice is one of the most important crops as the staple food for more than half of the world’s population. Rice improveme......
The effective chemical compositions and nutrient components in medicinal and edible homogeny wilding Rosa laevigata Mick......
Response of Phytoneuston Community to Organic Nitrogen and Phosphorus Revealed by HPLC-Pigments Meth
The sea surface microlayer (SML) is the thin boundary layer between the ocean and the atmosphere. Phytoplankton communit......
Global numerous wetlands are the most productive ecosystem and have high carbon sequestration potential to mitigate incr......
为筛选适合湖南烟区稻田烤烟移栽营养土,采用盆栽试验研究了不同移栽营养土对烟株根系和地上部生长及干物质积累的影响。结果表明:......
Long-term impact of municipal sewage irrigation on treated soil and black locust trees in a semi-ari
The effects of municipal sewage irrigation on the soil and black locust (Robinia pseudoacacia L.) trees were studied. Fo......
Constructed wetlands (CWs) have been successfully used for treating various wastewaters for decades and have been identi......
Relationship between nutrients and plankton biomass in the turbidity maximum zone of the Pearl River
Nutrients,dissolved and particulate organic carbon and plankton (bacterio-,phyto-and zoo-)were compared in the turbidity......
Distribution of Main Nutrients in Seedlings of Umbrella Bamboo （Fargesia murielae） at Its Native Hom
[Objective] seedlings of umbrella The paper was to study the distribution of main nutrients in bamboo （Fargesia murielae） ......
Association between intervertebral disc degeneration and disturbances of blood supply to the vertebr
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Soil degradation,characterized by declines in nutrient status and simultaneous accumulation of pesticide residues,is a m......
Effects of Light and Temperature on Uptake and Distribution of Nitrogen, Phosphorus and Potassium of
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effects of Long-Term Fertilization on the Distribution of Carbon, Nitrogen and Phosphorus in Water-S
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of Graded Levels of Fiber from Alfalfa Meal on Nutrient Digestibility and Flow of Fattening P
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Boron(B) is a key element for citrus production, especially in tropical regions, where the nutrient availability is comm......
Prediction of kiwifruit firmness using fruit mineral nutrient concentration by artificial neural net
Many properties of fruit are influenced by plant nutrition. Fruit firmness is one of the most important fruit characteri......
Effect of continuous negative pressure water supply on the growth, development and physiological mec
Effects of continuous negative pressure water supply on water consumption, growth and development, as well as physiologi......
Environmental pollution with chromium(Cr) is harmful to humans, animals and plants, while in plants it causes diminished......
The decomposition of a large amount of unexploited macroalgal resource along the coast of China often results in heavy e......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A statistical approach for determining the envi-ronment impact of surface sediments from the Dongtin
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Correlation of serum nutrient levels with immune cell differentiation and inflammatory response acti
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The classical 1-D vertical advection-diffusion model was improved in this work. The main advantages of the improved mode......
Interannual variation of nutrients along a transect across the Kuroshio and shelf area in the East C
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The increasing riverine pollutants have resulted in nutrient enrichment and deterioration of water quality in the coasta......
