Effects of soil water deficit on yield and quality of processing tomato under a Mediterranean climate

作者: C. Patanè , S.L. Cosentino

DOI: 10.1016/J.AGWAT.2009.08.021

关键词:

摘要: In order to assess the effect of soil water deficit (SWD) during fruit development and ripening, on yield quality processing tomato under irrigation in Mediterranean climate, an open-field experiment was carried out two sites differing from climatic characteristics, Sicily, South Italy. Six treatments were studied: no following plant establishment (NI); 100% (F = full) or 50% (D deficit) ETc restoration with long-season (L) short-season up 1st set (S); beginning flowering, then (LFD). The greatest increasing SWD rise firmness, total solids soluble (SS). A negative trend response observed for size. Tough SS negatively correlated, final LD regime close that LF, 47% saved. However, seems be more environmental sensitive than SWD, since it varied between within site. variations demonstrate not only but also characteristics influence traits crop.

参考文章(29)
W.O. Pruitt, J. Doorenbos, Guidelines for predicting crop water requirements ,(1977)
P.R. Johnstone, T.K. Hartz, M. LeStrange, J.J. Nunez, E.M. Miyao, Managing Fruit Soluble Solids with Late-season Deficit Irrigation in Drip-irrigated Processing Tomato Production Hortscience. ,vol. 40, pp. 1857- 1861 ,(2005) , 10.21273/HORTSCI.40.6.1857
J. P. Mitchell, C. Shennan, S. R. Grattan, Developmental changes in tomato fruit composition in response to water deficit and salinity Physiologia Plantarum. ,vol. 83, pp. 177- 185 ,(1991) , 10.1111/J.1399-3054.1991.TB01299.X
Cevat Kirda, Mahmut Çetin, Yıldız Dasgan, Sevilay Topçu, Harun Kaman, Barış Ekici, Mehmet Rıfat Derici, AI Ozguven, None, Yield response of greenhouse grown tomato to partial root drying and conventional deficit irrigation Agricultural Water Management. ,vol. 69, pp. 191- 201 ,(2004) , 10.1016/J.AGWAT.2004.04.008
Luis Santos Pereira, Theib Oweis, Abdelaziz Zairi, Irrigation management under water scarcity Agricultural Water Management. ,vol. 57, pp. 175- 206 ,(2002) , 10.1016/S0378-3774(02)00075-6
R. I. GRANGE, J. ANDREWS, Expansion rate of young tomato fruit growing on plants at positive water potential Plant Cell and Environment. ,vol. 17, pp. 181- 187 ,(1994) , 10.1111/J.1365-3040.1994.TB00281.X
L. C. Ho, R. I. Grange, A. J. Picken, An analysis of the accumulation of water and dry matter in tomato fruit Plant Cell and Environment. ,vol. 10, pp. 157- 162 ,(1987) , 10.1111/1365-3040.EP11602110
Rui M. A. Machado, Maria do Rosàrio G. Oliveira, Tomato root distribution, yield and fruit quality under different subsurface drip irrigation regimes and depths Irrigation Science. ,vol. 24, pp. 15- 24 ,(2005) , 10.1007/S00271-005-0002-Z