EСOLOGICAL AND MORPHOPHYSIOLOGICAL BASICS OF CROP FORMATION DEPENDING ON THE GROWING DOSES AND METHODS OF FERTILIZERS APPLICATION

Авторы

  • Zhailybai K.N.
  • Medeuova G.Z.
  • Nurvash N.K.

Ключевые слова:

barley, dosages and ways of fertilization, growth of internodes, main stalk leaves and lateral shoots area.

Аннотация

Highly productive barley agrocenosis is formed when plants are preserved before harvesting
240-260 pcs/m2
, formation of productive stems 640-680 pcs/m2
, with bushiness of 2.70-2.85 pcs/plant, the
proportion of lateral shoots in crop formation was 62.4-64.8%. This contributed to an increase in grain yield to 33.1-
36.7 centner/hectare, the yield increase was 17.7-21.3 centner/ viable seeds are sown and N90P90 kg/ha is added
prior to sowing and additional fertilizing with nitrogen fertilizer N30 kg/ha in the beginning of tillering period,
irrigation mode 70-75-70% of the total field moisture-holding capacity (MHC) and in the course of other agronomic
techniques of due quality in due time

Загрузки

Опубликован

2021-02-12

Как цитировать

Zhailybai K.N., Medeuova G.Z., & Nurvash N.K. (2021). EСOLOGICAL AND MORPHOPHYSIOLOGICAL BASICS OF CROP FORMATION DEPENDING ON THE GROWING DOSES AND METHODS OF FERTILIZERS APPLICATION . Научный журнал «Доклады НАН РК», (1), 125–131. извлечено от https://journals.nauka-nanrk.kz/reports-science/article/view/310

Выпуск

№ 1 (2021): Доклады НАН РК

Раздел

Статьи