107 research outputs found
Atributos fÃsicos do argissolo amarelo do semiárido nordestino sob sistemas de preparo
Full text linkCorn Nitrogen Fertilization Requirement and Corn-Soybean Productivity with a Rye Cover Crop
Full text linkSoil compaction and eucalyptus growth in response to forwarder traffic intensity and load
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Turbulent flow enhancement by polyelectrolyte additives : mechanistic implications for drag reduction
No full textThesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1992.Vita.Includes bibliographical references (leaves 879-885).by David Leonard Wagger.Ph.D
Use of herbaceous legumes for improving soil fertility and crop yield in maize cassava cropping system
No full textNo Abstract Available
E. Afr. Agric. For. J. 2003 69(1), 49-6
Time of Desiccation Effects on Plant Composition and Subsequent Nitrogen Release from Several Winter Annual Cover Crops
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