Gryshyn O. Sunflower drowth, development and yield in aftercropping sowing as influenced by tillage, seedings methods and agrotechnical practices

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U002469

Thesis Registration Form

0499U002469.pdf

Applicant for

Specialization

  • 06.01.09 - Рослинництво

24-09-1999

Specialized Academic Board

Д 08.353.01

State Institution Institute of Grain crops of NAAS of Ukraine

Essay

It is established that the highest yields of aftercropped sunflower are formed at soil ploug- hing to the depth of 20 to 22 sm, usual sowing me- thod (the insurance secding - rate increase by 20 to 40%), soil herbicide application or postemergence karrowing. Some features of plant growth deve- lopment and survival, root system formation, water consutption.

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