Effect of Zn and P supply on grain Zn bioavailability in wheat Interactive influence of nitrogen and phosphorus application rate on wheat yield in North Henan, China Effects of irrigation and phosphorus fertilization on alfalfa yield and water and fertilizer use efficiency Effects of Phosphate Concentration and Pisolithus tinctorius on the Growth of Pinus caribaea var. bahamensis P fertilization effects on the accumulation, transformation and availability of soil phosphorus Dynamic of Grain Falling Number in Spring Wheat and Effects of Nitrogen, Phosphorus Fertilizer and Sowing Date on It during Grain Filling FEASIBILITY OF A FERTILIZATION METHOD FOR KEEPING CONSTANT APPLICATION RATE OF PHOSPHORUS BY MONITORING AVALIABLE PHOSPHORUS IN THE SOIL Effects of Phosphorus Fertilizer on the Growth and Seed Yield of Alfalfa Effects of soil moisture before sowing and phosphorus fertilization on winter wheat yield, water and fertilizer use efficiencies on Weibei Tableland of the Loess Plateau Effect of phosphorus fertilizer application and phosphorus use efficiency of early, middle and late rice in Hubei Province Research progresses of farmland microorganisms in fluvo-aquic soil of China Effects of combined application of silicon and phosphorus fertilizers on dry matter accumulation and distribution and grain yield of spring maize in low phosphorus soils Effect of different amounts of nitrogen and phosphorus fertilizers applied on soil microbial biomass during corn growth periods Effects of phosphorus fertilizer application methods and types on the yield and phosphorus uptake of winter wheat. Effect of fertilization combinations of nitrogen, phosphorus, and potassium on yield and quality of flowers of Chrysanthemum indicum Effects of phosphorus fertilizer on root morphology, physiological characteristics and yield in peanut (Arachis hypogaea) Effects of organic-inorganic compound phosphorus fertilizer on transformation of inorganic phosphorus pool in lime soils Effects of phosphorus application on changes in soil phosphorus under wheat/maize/soybean strip relay intercropping system Effect of combined nitrogen and phosphorus fertilizer application of wheat-maize intercropping system Distribution and movability of inorganic phosphorous on the percogenic paddy soil under continuously phosphorous fertilizer application Effects of water and fertilizers on nitrate content in tomato fruits under alternate partial root-zone irrigation Changes of soil biodiversity in Inner Mongolia steppe after 5 years of N and P fertilizer applications Phosphorus loss and migration characteristics in paddy fields under different fertilization treatments Effects of Nutrients and Acidity on Tannin Production of Casuarina equisetifolia Seedling Branchlets Effects of fertilization on Casuarina equisetifolia seedlings total phenolics and extractable condensed tannin contents. Response of herbaceous vegetation to phosphorus fertilizer in steppe desert