[Sowing terms and sealing-off depth of maize lines and hybrid seeds]
2005
Shlapunov, V.N. | Nadtochaev, N.F. | Sholtanyuk, V.V.(Institute of Arable Farming and Selection, Zhodino (Belarus))
It has been stated that shallow sealing-off (depth — 2 cm) lines and hybrids seeds into sandy-loam soil and a sowing term аn the end of April provide highest field seeds germination. Seeds productivity at various depths of sealing-off is in close correlation with plants density. Line and hybrid productivity is not differing significantly at various depths of seeds sealing-off at close to optimal plants density. Seed productivity weakly depend on sowing terms but at its delay moisture content increase in seeds. The best indicators of economic efficiency are run up at sowing of line seeds and maize hybrids at an end of April at shallow sealing-off (depth — 2 cm) without harrowing. At a lateness of sowing in one decade seeds should be sealed at a depth of 4 cm
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