[Peculiarities of individual seed productivity and yields of spring rape seeds in crops with different thickness of plant growth]
2006
Zholik, G.A.(Belarus State Academy of Agriculture, Gorki (Belarus))
The peculiarities of individual productivity and yields of crops depending on different thickness of plant growth were investigated. It was found out that taking account the number of flowers the higher setting has crops with sowing rate 2.0 (73.9%) and emergency rate 1.4mln (73.4%). When sown 2/0 mln/ha (67.3%) better seed preservation is observed by the time of planting. During the researches the highest seed harvests were received when seeds were sown at the rate 2/0 mln/ha and seed germination made up 2,47t/ha. Authentically higher productivity in this variant in comparison with norm of seeding of 2,4mln. pieces/ha is received in 2 years from 5 years of investigations carrying out and in comparison with norm of seeding of 1,4mln./ha - in 3 years from 5. At norm of seeding of 1,0mln./ha the germination of seeds in all years smaller productivity of seeds in comparison with other variants is received considerably
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