Fluvo-aquic soil 第1页

Ammonium fixation as affected by soil temperature and its management Effects of Nutrient Expert Recommend Fertilization on Yield and Fertilizer Efficiency of Summer Maize in Fluvo-Aquic Soil Effects of long-term application of organic fertilizer and superphosphate on accumulation and leaching of Olsen-P in Fluvo-aquic soil. Effect of soil fertility and long-term fertilizer application on the yields of wheat and maize in Fluvo-aquic soil Effects of long-term located fertilization on the a vailable boron content of soil Effects of organic materials on forms and chemical properties of added exogenous cadmium in submerged fluvo-aquic soil Effect of irrigation during grain filling stage and applying phosphate on the photosynthetic efficiency and yield of winter wheat in the fluvo-aquic soil area RESEARCH ON GROWTH RESPONSE OF 0POPULUS DELTOIDES CV. “LUX” TO SITE PREPARATION AND FERTILIZATION Dynamics of phosphorus in Fluvo-aquic soil under long-term fertilization The effects of long-term fertilization on crop yields and farmland nutrient equilibrium Efects of organic material Oil the forms of added cd and its bioavailability in soil Effect of long-term use of organic manure and chemical fertilizers on fluvo-aquic soils physical quality The effect of cropping system on the microelements in lime concretion fluvo-aquic soils Dynamics and availability of soil soluble organic phosphorus in a long-term fertilization experiment Effect of long term fertilizers and organic inputs on balance and fate of nitrogen in fluvo-aquic soil Effect of long-term fertilization on K+ desorption kinetics of noncalcareous fluvo-aquic soil Efforts of nitrogen fertilizer application rate on nitrate dynamics in saline soil Balance characteristics of soil organic carbon under different long-term fertilization models in the upland fluvo-aquic soil of North China Inhibition of high Mg concentration on seedling growth, free radical metabolism of reactive oxygen and zinc nutrition of maize in saline fluvo-aquic soils A summer maize dressing decision-making model based on effective accumulated temperature Studies on recommended fertilization methods of summer maize in different fluvo-aquic soil texture Comparative studies on soil nitrification inhibition by pyridine compounds P fertilization effects on the accumulation, transformation and availability of soil phosphorus Research progresses of farmland microorganisms in fluvo-aquic soil of China Effects of long-term K application and straw returning on crop yield and soil K status in fluvoaquic soil of Hebei Province The influence of the long-term application of organic manure and mineral fertilizer on microbial community in calcareous fluvo-aquic soil Effects of value-added phosphate fertilizers on transformation of inorganic phosphorus in calcareous soils Relationship between available K content and K input levels in fluvo-aquic soil under long term fertilization Dynamics of fluvo-aquic soil organic matter fractions under long-term fertilization