COMPARATIVE EFFECTIVENESS OF UREA N, POULTRY MANURE AND THEIR COMBINATION IN CHANGING SOIL PROPERTIES AND MAIZE PRODUCTIVITY UNDER RAINFED CONDITIONS IN NORTHEAST PAKISTAN

Tillage and poultry manure effects on soil fertility and sorghum yield in southwestern Nigeria

(2009) T.M. Agbede et al.   SOIL & TILLAGE RESEARCH

Impact of Locally Derived Organic Materials and Method of Addition on Maize Yields and Nitrogen Use Efficiencies in Major and Minor Seasons of Tropical South Asia

(2008) Ravi Sangakkara et al.   COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

Effect of Combined Use of Organic and Inorganic Sources of Nutrients on Sunflower Yield, Soil Fertility, and Overall Soil Quality in Rainfed Alfisol

(2008) K. L. Sharma et al.   COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

MAIZE YIELDS RESPONSE TO APPLICATION OF ORGANIC AND INORGANIC INPUT UNDER ON-STATION AND ON-FARM EXPERIMENTS IN CENTRAL KENYA

(2008) JAYNE MUGWE et al.   EXPERIMENTAL AGRICULTURE

Organic agriculture cannot feed the world

(2008) D.J. Connor   FIELD CROPS RESEARCH

Influence of organic amendments on growth, yield and quality of wheat and on soil properties during transition to organic production

(2008) K. A. Gopinath et al.   NUTRIENT CYCLING IN AGROECOSYSTEMS

Application of Bradyrhizobium japonicum and Phosphorus Fertilization Improved Growth, Yield and Nodulation of Soybean in the Sub-humid Hilly Region of Azad Jammu and Kashmir, Pakistan

(2008) M. Kaleem Abbasi et al.   PLANT PRODUCTION SCIENCE