Orthogonal experiment of the optimized ratios of fertility of light-weight planting concrete;

The Research of Corn Field Weeds Community Under the Different Fertility and Density;

The determination of the main fertility composition of soil of vegetable canopy with studying;

The status of soil fertility for Baishui agricultural demonstration zone in Qu County;

Under different soil fertility and soil texture, the yield of strong gluten wheat is the better under high fertility plant than low fertility plant.

Fertilizer Characters and Management of Red Soil in Jiangxi;

The Tobacco-growing Soil Fertilizer and Its Relationship with the Quality of Tobacco Leaves in Hengnan;

The study on the relationship between wheat yield and water fertilizer playsa very important role in the practice of wheat yield improving,and deepen the understanding of ways used in increasing grain yield.

Effect of jute geotextiles biodegradation on soil fertility;

Relationship between soil fertility and tree growth in the broad-leaved Pinus korariensis forest at different growth periods;

Relationship between plant diversity and soil fertility in Napahai wetland of Northwestern Yunnan Plateau;

This paper analyzes urban waste compost's fertility effect:enhancing soil's nutrient,improving soil's physical and chemical character;biology effect:improving soil's micro-organism characteristics,enhancing plant's yield and quality;environment effect:resulting in soil's sandfication,salinization and heavy metals' accumulation etc,elaborats waste compost's remedy function to polluted soils.

Components and Characterization of Sewage SludgeI:Contents and forms of nutrients and organic matter;