Yellow soil 第1页

Effect of phosphogypsum on nutrient balance and membrane defense enzyme of broomcorn in strongly acidic soils Growth Response to Fertilization in a Middle-aged Plantation of Chinese Fir ACCUMULATION, DISTRIBUTION AND UTILIZATION OF TOP DRESSING N-FERTILIZER
BY  15N TRACER METHOD IN FLUE-CURED TOBACCO GROWING ON YELLOW SOILS Effects of nitrogen forms and ratios on photosynthetic characteristics of Newhall navel orange in calcareous yellow soils EFFECT OF RED YELLOW SOIL ACIDIFEICATION ON SEED GERMINATION OF CHINESE PINE Differentiation of Soil Enzyme Activities in Different Soil-Heavenly Bamboo Systems Characteristics of Pb absorption and accumulation by tomato in acid yellow soil Dynamic simulation of organic nitrogen mineralization in yellow soil of planting tobacco On effective ways for developing fodder grasses in red and yellow earth areas in the southern part of China Effect of phosphorus on arsenic adorption by three different soils Dynamics of upland field P pool under a long-term application of fertilizer P in yellow soil area and their effects on P concentration in runoff Relationship between plant community succession and fertility variation of mountain yellow soil in east Chongqing Nitrogen Uptake of Flue-Cured Tobacco in Typical Types of Soil in Southwest China Variation characteristics of maize yield and fertilizer utilization rate on an upland yellow soil under long term fertilization. 施用猪粪对油麦菜产量、硝酸盐含量及土壤养分的影响