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期刊信息
篇名
Determination of soil microbial biomass phosphorus in red soils of southern China.
语种
英文
撰写或编译
作者
Chen G. C. and Z. L. He.
第一作者单位
刊物名称
Biol. Fertil Soils
页面
39:446-451 (2004).
出版日期
2004年
月
日
文...
期刊信息
篇名
Accumulation and downward transport of phosphorus in Florida soils and relationship to water quality.
语种
英文
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作者
Elrashidi,M. A.,A. K. Alva,Y. F. Huang,D. V. Calvert,T. A. Obreza,and Z. L....
期刊信息
篇名
Influence of early stages of arbuscular mycorrhiza on uptake of zinc and phosphorus by red clover from a low-phosphorus soil amended with zinc and phosphorus
语种
英文
撰写或编译
撰写
作者
Yinli Bi,Xiaolin...
The Additivity of True or Apparent Phosphorus Digestibility Values in Some Feed Ingredients for Growing Pigs
Additivity Phosphorus Digestibility Feed Ingredients Growing Pigs
2016/4/26
Two experiments were conducted to determine the additivity of apparent or true digestibility of phosphorus (P) in soybean meal (SBM), peas, faba beans, corn, oats, broken rice meal, rough rice meal, b...
Requirement of Non-phytate Phosphorus in Synthetic Broiler Breeder Diet
Non Phytate Phosphorus Requirement Synthetic Broiler Breeder
2016/4/26
An experiment was conducted to study the laying performance, shell quality, bone mineralization, hatchability of eggs and performance of progeny (weight at day one and 14 d of age, P content in day ol...
Effects of Different Phosphorus Levels on the Yield and Quality Components of Cumin (Cuminum cyminum L.)
Cumin Seed Yield Essential Oil Rate Fertilizer Doses
2010/11/8
This study was carried out to determine the effects of different phosphorus levels on the yield and quality components of the cumin plant (Cuminum cyminum L.) in Van-Gevaş, Turkey. The study was ...
Effects of repeated phosphorus fertilisation on field crops in Finland 2.Sufficient phosphorus application rates on silty and sandy soils
acid ammonium acetate method soil test P soil phosphorus sufficient P fertilisation
2010/8/10
In order to update fertilisation recommendations for Finnish silty and sandy soils, the effects of repeated phosphorus (P) fertilisation on the yields of cereals, grasses and other crops were measured...
Abatement costs for agricultural nitrogen and phosphorus loads: a case study of crop farming in south-western Finland
water pollution agriculture abatement nitrogen phosphorus nutrient load
2010/8/10
Designing efficient agri-environmental policies for agricultural nutrient load reductions calls for information on the costs of emission reduction measures. This study develops an empirical framework ...
Effect of Organic Matter on the Release and Availability of Phosphorus and Their Effects on Spainch and Radish Plants
Source of phosphate fertilizers organic matter spinach and radish plant bioavailability nutrients
2010/11/8
A Greenhouse experiment was conducted in the National Research Centre Dokki, Cairo, Egypt, to
study the interaction effect between organic matter and different sources of phosphate fertilizers on the...
Effects of repeated phosphorus fertilisation on field crops in Finland 1.Yield responses on clay and loam soils relation to soil test P values
Acid ammonium acetate method optimal soil test P soil acidity soil phosphorus
2010/8/10
In order to update phosphorus (P) fertiliser recommendations for the Finnish clay and loam soils enriched with applied P, the effects of repeated P fertilisation on the yields of cereal and other crop...
The Effect of Phytase and Organic Acid on Growth Performance, Carcass Yield and Tibia Ash in Quails Fed Diets with Low Levels of Non-phytate Phosphorus
Non-phytate Phosphorus Organic Acid Phytase Quail Tibia Ash
2016/4/20
An experiment was conducted to investigate the effect of phytase, organic acids and their interaction on body weight gain, feed consumption, feed conversion ratio, carcass yield and tibia ash. A total...
A rainfall simulation study on the relationships between soil test P versus dissolved and potentially bioavailable particulate phosphorus forms in runoff
phosphorus bioavailability erosion rainfall simulation
2010/8/11
Runoff from clayey soils often contains abundant particulate phoshorus (PP), part of which may solubilize in surface waters. Monitoring losses of potentially bioavailable forms of PP is expensive, cal...
Extractability of slurry and fertilizer phosphorus in soil after repeated freezing
SOINNE HELENA PELTOVUORI TOMMI
2010/8/11
The potential effects of freezing on phosphorus (P) chemistry in Finnish soils are not well known. We studied the effects of multiple freeze-thaw cycles on soil P chemistry in a laboratory incubation ...
Nitrogen and phosphorus balances on Finnish dairy farms
dairy farming nutrient balance nitrogen phosphorus
2010/8/11
The calculation of whole-farm nutrient balance is an effective and simple method for estimating the potential nutrient loading from dairy farming into the environment. In Finland, however, the publish...
PHOSPHATASE ACTIVITY OF NON-HAIR FORMING CYANOBACTERIUM RIVULARIA AND ITS ROLE IN PHOSPHORUS DYNAMICS IN DEEPWATER RICE-FIELDS
PMEase PDEase Km Vmax
2010/3/23
Phosphatase activity of Rivularia strains II and I isolated from a deepwater rice field was
studied. When grown under conditions of P-limitation the strains did not form hair and showed great variati...