A. E. Johnston

22 published titles

The use of lime on agricultural soils

1 edition

Potential changes in soil fertility from arable farming including organic systems

1 edition

Long-term experiments in agricultural and ecological sciences : proceedings of a conference to celebrate the 150th anniversary of Rothamsted Experimental Station, held at Rothamsted, 14-17 July 1993

(Contributor)

1 edition

The origin and fate of cadmium in soil

1 edition

Nutrient management for sustainable crop production in Asia

(Contributor)

1 edition

Assessment of some spatially variable soil factors limiting crop yields

(Contributor)

1 edition

Principles of crop nutrition for sustainable food production

1 edition

Inputs of nutrients and lime for the maintenance of fertility of grassland soils

(Contributor)

1 edition

Reducing fertiliser inputs : endangering arable soil fertility

(Contributor)

1 edition

Micronutrients in soil and agrosystems : occurrence and availability

1 edition

Soil organic matter : its importance in sustainable agricultural systems

1 edition

Changes in understanding the behaviour of soil and fertiliser phosphorus : implications for their efficient use in agriculture

1 edition

Agricultural phosphorus in relation to its effect on water quality

(Contributor)

1 edition

Potassium, magnesium and soil fertility : long term experimental evidence

1 edition

Potassium and nitrogen interactions in crop production

(Contributor)

1 edition

Resource or waste : the reality of nutrient recycling to land

1 edition

Nitrogen in agriculture: an overview and definitions of nitrogen use efficiency

1 edition

The phosphate life-cycle : rethinking the options for a finite resource

(Contributor)

1 edition

Physical, chemical and biological attributes of agricultural soils

1 edition

Response of cereals to soil and fertilizer phosphorus

1 edition

Identification of critical soil phosphate (P) levels for cereal and oilseed rape crops on a range of soil types

(Contributor)

1 edition

Changing concepts for the efficient use of phosphorus in agriculture

1 edition