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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
27/05/1996 |
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Data da última atualização: |
11/08/2014 |
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Autoria: |
BAKR, M. A.; HASSAN, M. NAGUIB.; MAREI, S. |
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Título: |
A comparison between drip, sprinkler and furrow irrigation systems on plant growth and salt distribution. |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
Egypt: Journal of Soil Sciences, v. 19, n. 1, p. 31-39, 1978. |
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Idioma: |
Inglês |
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Conteúdo: |
In a field trial with a locally made system, drip irrigation caused earlier flowering, earlier setting, better and higher rates of watermelon vegetative growth than sprinkler and furrow irrigation. The drip irrigated strip had the best production in tons per feddan and in kg per cubic meter of irrigation water and had the least nematode harmful effects. Nograsses or weeds grew between the plants and rows due to low moisture conditions in the areas. The sprinkler and furrow irrigated plots were impregnated with dense weeds due favorouble moisture content distribution. Salinity decreasad in wetted drip irrigated areas and were concentrated at their boundaies. Irregular salt distribution was observed in the sprinkler irrigated plots while the salts were concentrated close to the plants and the root zone in the furrow irrigated plots. The root distribution patterns were measured. |
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Palavras-Chave: |
Analise de crescimento; Aspersao convencional; Gotejamento; Sulco. |
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Thesagro: |
Irrigação; Melancia; Salinidade. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01546naa a2200229 a 4500
001 1049766
005 2014-08-11
008 1978 bl --- 0-- u #d
100 1 $aBAKR, M. A.
245 $aA comparison between drip, sprinkler and furrow irrigation systems on plant growth and salt distribution.
260 $c1978
520 $aIn a field trial with a locally made system, drip irrigation caused earlier flowering, earlier setting, better and higher rates of watermelon vegetative growth than sprinkler and furrow irrigation. The drip irrigated strip had the best production in tons per feddan and in kg per cubic meter of irrigation water and had the least nematode harmful effects. Nograsses or weeds grew between the plants and rows due to low moisture conditions in the areas. The sprinkler and furrow irrigated plots were impregnated with dense weeds due favorouble moisture content distribution. Salinity decreasad in wetted drip irrigated areas and were concentrated at their boundaies. Irregular salt distribution was observed in the sprinkler irrigated plots while the salts were concentrated close to the plants and the root zone in the furrow irrigated plots. The root distribution patterns were measured.
650 $aIrrigação
650 $aMelancia
650 $aSalinidade
653 $aAnalise de crescimento
653 $aAspersao convencional
653 $aGotejamento
653 $aSulco
700 1 $aHASSAN, M. NAGUIB.
700 1 $aMAREI, S.
773 $tEgypt: Journal of Soil Sciences$gv. 19, n. 1, p. 31-39, 1978.
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Embrapa Meio-Norte (CPAMN) |
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