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Biblioteca(s):  Embrapa Trigo.
Data corrente:  10/01/2010
Data da última atualização:  28/01/2019
Autoria:  THOMAS; FUKAI, S.
Título:  Growth and yield response of barley and chickpea to water stress under three environments in southeast Queensland. I. Light interception, crop growth and grain yield.
Ano de publicação:  1995
Fonte/Imprenta:  Australian Journal of Agricultural Research, v. 46, n. 1, p. 17-33, 1995.
Idioma:  Inglês
Conteúdo:  Two barley cultivars (early-maturing Corvette and late-maturing Triumph) and one cultivar of chickpea (Amethyst at Redland Bay and Borwen at Hermitage), were grown in well-watered and water stress trials in three experiments to determine how the effect of water stress on growth and yield of these crops was modified by other environmental conditions, particularly temperature. Two experiments (experiments 1 and 2) were conducted at one location (Redland Bay) with two times of sowing (April and July), while experiment 3 (June sowing) was conducted at Hermitage Research Station, which had much lower temperatures in winter. In water stress trials, rainout shelters were used to exclude rain from plots from crop establishment to approximately maturity. In both well-watered and water stress conditions, the barley crop produced a lower yield when sown in April than in mid-winter, as grain filling occurred in late winter/early spring, when radiation and temperature were low. Chickpea in the irrigated control, however, produced the lowest yield in the July sowing at Redland Bay, because of the rapid increase in temperature in spring which hastened maturity. In water stress trials chickpea produced the lowest yield at Hermitage, as water stress severely reduced crop growth after flowering. Early-maturing Corvette produced a higher grain yield than late-maturing Triumph in one water stress trial (experiment 1), when difference in maturity time was 40 days, but not in others when the diff... Mostrar Tudo
Thesagro:  Cevada.
Categoria do assunto:  --
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Registro original:  Embrapa Trigo (CNPT)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
CNPT28914 - 1ADDSP - --1499514995
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