Effect of fertilizer levels on major agronomic characteristics and seed yield in job's tears [Coix lachrymajobi L. var. mayeur Stapf.]
1988
Kwon, B.S. (Sunchon National Univ., Sunchon (Korea R.)) | Lee, J.I. (Rural Development Administration, Suwon (Korea R.). Crop Experiment Station) | Park, H.J. (Chosun Univ., Kwangju (Korea R.))
This study was conducted to find out the optimum fertilizer level for two job's tear varieties Heuksuk and Ewon from local cultivars at 18 compositions of fertilizer levels. Plant height was longest, number of tillers and leaves were increased, stem diameter was thickest, 100 grains weight, stem and grain yield were heaviest at the compositions of fertilizer amounts with N-P2O5-K20 were 18-9-9kg (3-2-2) per 10a. Plant height, number of tillers and leaves, stem diameter, 100 grains weight and stem yield showed significant difference between grain yield and showed positive correlation. Judging from the results reported above, in optimum fertilizer amounts for N-P2O5-K2O seemed to be 18-9-9kg (3-2-2) per 10a
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