Malasai V. Agroecological substation of zone seed growing of vegetable plants in Ukraine

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U001445

Applicant for

Specialization

  • 06.01.14 - Насінництво

15-04-2003

Specialized Academic Board

Д 26.360.01

Institute of Bioenergy Crops and Sugar Beet of National Academy of Agrarian Sciences of Ukraine

Essay

Ecological basing of specialization and concentration, of seed growing of vegetable plants in different climatic zones of Ukraine is discussed. Different biological properties and different reaction of vegetable plants on factors due to their essential al botanical variation has been established. Most sensitive to negative influence of climatic factors are seeds in the process ripping and harvesting. Optimal terms and methods for harvesting are recommended. Critical periods for vegetable plants and seeds relating to climatic factors, equivalents of lack and surplus of temperature and precipitation and amplitudes of their optimum has been established. Optimal seeds growing zones for major vegetable plants has been found. Main scientific results been introduced into vegetable seed growing industry of Ukraine. The normative - legal base seed growing is designed Key words: seed growing, ecological factors, harvest types, seed growing zones, parameters of sowing properties.

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