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18 2 l u j8“, T M1 , B81“x“+>+。 sr 、# b sY,r-/ s n,7 O i b A9v,h1212 y : v 9SC#i5v ? 3。 6BZ i v B , Ky ­B, v 9 /7 ,7 O K, P i =、 7YT 3?。 i v 9 “, H9 s5 。C v9 H % I H9 5,99 51B。yX s9 j1y 。21 W,S v<|TB j< 55<.d j<VC j<, 7Z v 9SA A1。 ID:1 S v )1 R.S, : 1996. 12.2 f,. jB9 - J. ' , 1994, ( 4): 8- 24.3 S j</ w<9_. v 9/ M .:S j<, 1992. 1- 20.4 dB. v s 3 9SZ J. v, 1989, ( 2): 1- 4.5 V an der Veken L. Optimization of the water application in greenhouse tomatoes by introducing a tensionmeter-controlled drip-irrigation system J. Scientia Horticulture, 1982, 18: 9- 23.6 Smajstrla A G, Locascio S T. Tensiometer-controlled, drip-irrigation scheduling of tomato J. Applied Engi-neering in Agriculture, 1996, 12( 3): 315- 319.7 p. s I N YD. j<v V 38< , 1988.8 Tedeschi P. Flowering and yield of eggplant plant growth in Iyzimeters with relation to different water regimes J. Acta Horticulturae, 1985, 171: 383- 389.9 . v 1“ J.r , 1995, ( 6): 10- 15.10 f. ' v / ( IV)r s5 J. a j< S, 1979, (6): 37- 39.11 Mannini P, Gallina D. Effects of different irrigation regimes on two tomato cultivars grown in a cold green-house J. Horticulral Abstracts, 1996, ( 61): 641.12 Locascio S T, Smatstria A. G. Water aplication scheduling by pan evaporation for drip-irrigation tomato J.Journal of the American society for Horticulture science, 1996, 12( 1): 63- 68.13 Andre R G B, Churata-masca M G C. Water reqirement and crop coefficient for processing tomatoes J. ActaHorticulture, 1992, 301: 165- 169.14 Tan C S. Water uptake and root distribution by corn and tomato at different depth J. Horticulture Science,1985, 20( 4): 686.15 Firake N N, Bangal G. B: Gutal G. B. Soil moisture conservation efficiency of mulches in tomatoes J. Maha-rashira J. Of Horticulture, 1991, 5( 2): 83- 87.16 2 j<v. v (Z') M .:S j<, 1987.17 iY.v #9/ J. j< S, 1992, ( 1): 46- 47.18 ' j hx, j<vr. v 3 3 $M .: j<, 1985.122l u j<18 19 H. v (9 S J.9 , 1990, 9( 1): 62- 63.20 Borin M. Irrigation management of proceesing tomato and cucumber inenvironments with different water tabledepths J. Acta Horticulture, 1990, 267: 85- 92.21 Chouphury E N. Effect of irrigation levels on productivity of processing tomatos J. Horticultura Abstraets1980, 50( 8): 512.22 L , /<,-Y­,.v =I N 9 J. j<v, 1994, 16( 1): 26- 29.23 L , /<. v ( 9 J. j<, 1990, 6( 2): 56- 63.24 . v I N 9 J. j< S, 1996, ( 2): 10- 16.25 Morales D, Dellamico J, Jerez E, et al. Performance of different tomato varieties cultivated under various irriga-tion regimes, comportamiento de deferentes variedades de tomato cultivadas a distintos regimenes de riego J.Cultivos Tropicales, 1996, 17( 1): 32- 35.26 Gates C T. The response of young tomato plant to brief period of water shortage I the whole plant and its prin-cipal parts J. Aust J Biol Science, 1995( 8): 196- 214. 27 Dell 'amico J, Jerez E, Morales D. Effect of different irrigation levels on tomatos I. Changes in soil moistureyields and internal fruit quality J. Cultivos tropicales, 1991, 12( 2): 33.28 ;. jB91)+5 J.9 , 1994, 13( 4): 19- 21.29 j<v. v (Z') M . j<, 1979.30 ; , ,. ! M .m, 1997.31 Georges T Dodds, Leif Trenholm, Ali Rajabipour, et al. Yield and quality of tomato fruit under water-tablemanagement J. Amer Soc Hort Sci, 1997, 122( 4): 491- 498.32 Bleyaer T D. A study of plant water reations in tomato ( Lycopersiconescllientllm Mill). A contribution to theoptimization of irrigationD. Faculteit van deland bodwwetenshappen, Rijksunivesitent Gent, 1991, Belgium;Doctoral thesis Horticllltural Abstraets, 1993, 63( 3): 254.33 Pasternak D. Malach YDE lrrigation with brachish Water under desert conditions X lrrigaticn Management ondesert sand dunes J. lsrael Agriculture water mangement, 1995, 28( 2): 121- 132.34 Mendez J. Effect of four irrigationn frequencies on the performnce of two tomato varieties in an aridisol soil J.Abstract Horticulture, 1997, 3: 876.35 Mendezr F J. Effect of applying different irrigation f renquencies into tomato production in San Juan de lagunillasmerid state J. Acta Horiciculture, 1987, 22( 12): 383- 386.36 Jensen M E. Water consumption by agricultural plant A. Kozlowski T. Water Deficit and Plant Growth,V o12 C. Academic Preess, N. Y. 1976: 1- 22.37 B . jB9 5+'5 I J.9 , 1992, 11( 3): 1- 8.The present Studying situation and existing problems ofwater-saving irrigation index for vegetableLI Jian-ming, ZOU Zhi-rong, WANG Xiao-yan(Department of Horticulture, Northwest Sci-Tech UniversityofAgriculture and Forestry, Yangling, Shaanxi 712100, China)Abstract: Water-saving study concerning vegetable cultivation is showing more andmore importance with the ever increase of vegetable growing area. In this pater, thepresent situation of index study on irrigation quantity and starting point, the depth ofwater-contained soil, frequency of irrigation and irrigation maximums are stated, com-mented on and analyzed; main problems in water-saving irrigation for vegetable are alsopointed out.Key words: vegetable; water-saving irrigation; present situation; problems1232 y : v 9SC#i5
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