ABSTRACT
Foliar application of fertilizer nutrients during seed-filling appears to be a promising method for increasing soybean yields. During seed-filling the supply of soluble carbohydrates going to the plant roots is limited resulting in reduced root growth and activity and reduced N-fixation in the nodules. Interest in the use of the micronutrient molybdenum (Mo) for soybeans. Glycine max Merr. has been stimulated because of significant yield responses. These responses occur where Mo is deficient in the soil or availability is reduced because of various environmental factors. Harvesting is one of the most critical steps in profitable soybean production. Surveys as late as 1971 indicated that the average soybean producer was losing 8 to 10 percent of his soybean crop in the harvesting operation. A concentrated research and development program by both public researchers and engineers from industry has resulted in the development of equipment which reduces harvesting losses to less than 3 percent of the crop yield.
